Cureus
○ Springer Science and Business Media LLC
Preprints posted in the last 30 days, ranked by how well they match Cureus's content profile, based on 68 papers previously published here. The average preprint has a 0.16% match score for this journal, so anything above that is already an above-average fit.
Bhandari, B.; Tiwari, M.; Adhikari, S.; Khanal, A.; Chettri, N. B.; Pandey, S.
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Background: Lung cancer is leading cause of cancer related death globally. It is second most prevalent cancer among women worldwide and ranks third among females in Nepal. Contributing factors are smoking, tobacco use, air pollution, and delayed diagnosis. Image-guided fine needle aspiration cytology (FNAC) is rapid diagnostic technique for evaluating lung lesions. It is minimally invasive procedure with less complications. This study examine histocytologic makeup of lung lesions and link the results. Materials and Methods: This cross-sectional observational study included 65 patients irrespective of age and sex presenting with lung masses at Chitwan Medical College and Teaching Hospital from April 2023 to September 2024. After clinical and radiologic evaluation, all cases underwent image-guided FNAC and biopsy. Only specimens with unequivocal malignant features were classified positive. Histopathology served as diagnostic reference standard. Results: FNAC diagnosed 90.8% as malignant and 9.2% as benign. Biopsy confirmed malignancy in 92.3% of cases. FNAC demonstrated a sensitivity of 98.33%, specificity of 100%, positive predictive value(PPV) of 100%, and negative predictive value (NPV) of 83.33%. Concordance between FNAC and histopathological subtyping was 98.46%. Adenocarcinoma was most common subtype, followed by Squamous cell carcinoma(SCC) and small cell carcinoma. Smoking was most common contributing factor associated with malignancy. Conclusion and implications: Image-guided FNAC is an excellent diagnostic accuracy tool which possess higher level of concordance with biopsy in evaluating lung masses. It should be considered as frontline diagnostic tool, especially in resource limited settings. Keywords: FNAC, Lung cancer, Biopsy, SCC, Adenocarcinoma, Small cell carcinoma, Nepal
Arkam, F.; Goldstein, E.; Zeng, X.; Yakdan, S.; Badhiwala, J.; Chan, A. K.; Cheng, A. L.; Chou, D.; Colman, M.; Ghogawala, Z.; Godzik, J.; Kelly, M. P.; Mroz, T. E.; Orosz, L.; Park, P.; Patel, A. A.; Potts, E. A.; Schechtman, K. B.; Steinmetz, M. P.; Xiong, G. X.; Zhang, L.; Neuman, B. J.; Sasso, R. C.; Rhee, J.; Ray, W. Z.; Greenberg, J. K.; Politi, M. C.
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Background. Guidelines recommend surgery for moderate and severe cervical spondylotic myelopathy (CSM) but support either surgery or nonoperative care for mild disease. How patients weigh the adverse events associated with each pathway is not well characterized. Methods. We conducted a three-arm randomized vignette experiment among United States adults aged 40 years and older recruited through an online research panel. All participants read an identical description of mild CSM and were randomized to one of three scenarios: surgery that improved symptoms, surgery that halted progression without improvement, or nonoperative management with symptom progression. Participants in the surgical scenarios rated 12 possible complications and those in the nonoperative scenario rated 8 progression outcomes. For each item, participants rated how strongly it would influence their decision (0-10) and whether they would still choose the same treatment. Items for which participants would no longer choose the same treatment were termed dominant decision factors. Results. Of 276 respondents, 263 (95.2%) were analyzed. Dominant factor rates ranged from 13.5% to 87.8% across complications. Complications described as persisting at one year produced substantially higher rates than the same complications described as resolving by three months. Adverse events more frequently constituted dominant factors when surgery was framed as offering less benefit, although differences between scenarios were not statistically significant. In the nonoperative scenario, worsening bladder control (56.6%) and neck pain interfering with sleep (53.0%) were the strongest influences, exceeding needing a cane to walk (32.1%). Conclusions. Treatment decisions for mild CSM are driven primarily by the expected permanence of adverse events and their anticipated impact on daily quality of life, rather than by conventional neurological metrics or surgical benefit framing.
Colbourne, A.; Dart, T.; Deakin, C. D.; Couper, K.; Smith, C. M.; Davies, S.; Hawley, K.; Pocock, H.; Miller, J.; Williams, L.; Price, S.; Rees, N.
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Background: Early defibrillation is a key factor of survival following out of hospital cardiac arrest (OHCA). In the United Kingdom, initial anterior lateral (AL) defibrillator pad placement is standard practice. However, anterior posterior (AP) pad positioning has been proposed as a method of improving current flow through the myocardium particularly in cases of refractory ventricular fibrillation (VF). Concerns remain regarding potential delays to defibrillation associated with alternative pad placement strategies and the practical application of AP positioning. Objective: We conducted two consecutive simulation studies to explore whether there is a difference in the time taken to apply defibrillator pads, and placement accuracy, between AP and AL positions during simulated OHCA. Methods: This research study comprised of two simulation studies. First, we evaluated pad placement accuracy before and after written instruction showing optimal pad placement (RESTART SIM accuracy). Second, we undertook a randomised crossover examining time to pad placement, timing to successful pad application was recorded for each attempt (RESTART SIM speed). Results: RESTART SIM (accuracy) out of 14 participants 50% correctly placed AL pads and 14% correctly placed AP pads initially. Following provision of guidance this increased to 93% for AL but remained at 14% for AP placement. 9 participants completed RESTART SIM (speed). Mean AP pad placement time was 14.2 seconds and standard deviation of 2.64, compared with 10.6 seconds for AL placement and a standard deviation of 4.24. AP first strategy mean placement time was 15.3 seconds and mean AL placement time was 11.5 seconds. In AL first mean AP placement time was 12.8 seconds and mean AL placement time was 9.6 seconds. Conclusion: AP pad placement whilst slower than AL placement the time difference of 4 seconds is unlikely to be clinically significant. However, without guidance, both AL and AP placements were often inaccurate. After a guidance picture AL placement was increased but AP remained poorly placed.
Hsiao, A. L.; Schimmel, G. C.; Kale, R. U.; Dimanlig, M. G.; Ortegosa da Cunha, M.; Myers, N. E.
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Structural musculoskeletal pain, defined as pain associated with musculoskeletal conditions of the spine and peripheral joints, afflicts persons widely, independent of demographic, and continues to contribute substantially to disability on a global scale. Osteopathic manipulative treatment (OMT) is a non-invasive therapy performed by osteopathic physicians, encompassing a wide variety of techniques meant to heal the dysfunctions manifesting structural musculoskeletal pain. However, the efficacy of OMT in relieving pain symptomatology remains subject to debate. This meta-analysis examines the effect OMT serves to manage structural musculoskeletal pain, measured on a Visual Analog Scale. Three randomized control studies (RCTs) were included, with a total of 231 participants, 117 of which received OMT as part of pain management treatment, the other 114 receiving other treatment modalities. Using the random effects model, the mean difference between OMT and non-OMT treated groups was -1.80 (-7.31; 3.78). Although this mean difference favors OMT with regard to greater reduction in pain, the finding is not statistically significant. Heterogeneity was found to be extraordinarily high (I2 = 96%) and statistically significant (p = <0.0001), albeit attributed to one of the papers, deemed an outlier. With its removal, heterogeneity was still moderate (I2 = 54.4%). Given these findings, the efficacy of OMT in reducing structural musculoskeletal pain cannot be proven. A significant limitation of this study was a low sample size, consisting of 3 RCTs, reducing statistical power. In addition, there was high heterogeneity between studies. More high-quality RCTs with larger sample sizes, standardized methods, and an examination of a broader set of structural musculoskeletal conditions are necessitated to better evaluate the contribution of OMT in pain reduction. Key Words: Pain Management, Osteopathic Manipulative Medicine, Osteopathic Manipulative Treatment, Structural Pain, Orthopaedics, Knee Arthritis, Shoulder Pain, Cervical Spondylosis
Arkam, F.; Zeng, X.; Goldstein, E.; Badhiwala, J.; Chan, A. K.; Cheng, A. L.; Chou, D.; Colman, M.; Ghogawala, Z.; Godzik, J.; Kelly, M. P.; Mroz, T. E.; Orosz, L.; Park, P.; Patel, A. A.; Potts, E. A.; Schechtman, K. B.; Steinmetz, M. P.; Xiong, G. X.; Yakdan, S.; Zhang, L.; Neuman, B. J.; Sasso, R. C.; Rhee, J.; Ray, W. Z.; Politi, M. C.; Greenberg, J. K.
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Background Cervical spondylotic myelopathy (CSM) is the most common cause of nontraumatic spinal cord dysfunction in adults. For mild disease, guidelines recommend shared decision-making between surgery and structured rehabilitation on the basis of clinical equipoise, yet no comparative effectiveness study has reported outcomes in this population. Whether a randomized trial is feasible is unknown. Methods We conducted two cross-sectional surveys between December 2025 and July 2026: one of patients with surgeon-confirmed CSM recruited from academic outpatient spine clinics, and one of practicing neurosurgical and orthopedic spine surgeons. Respondents rated willingness to participate in (1) a randomized trial of early surgery versus observation and (2) a prospective observational study in which treatment was patient-selected. Responses of likely or very likely were classified as willing. Groups were compared using Fisher exact tests, designs within respondents using exact McNemar tests, and predictors using univariable logistic regression. Results Fifty-four patients and 52 surgeons completed the surveys. Patients were markedly less willing than surgeons to accept randomization (15 of 54, 27.8% versus 44 of 52, 84.6%; p < 0.001). Both groups accepted the observational design (39 of 54, 72.2% versus 51 of 52, 98.1%; p < 0.001), and 26 of 39 patients unwilling to be randomized were willing to enroll in an observational study (p < 0.001). Willingness to be randomized did not differ across mJOA severity (mild 30.4%, moderate 25.0%, severe 27.3%; p = 0.93). Among patients declining randomization, 85.2% cited a wish to retain control over treatment, whereas fear of surgery was cited by one respondent. Forty-five surgeons (86.5%) considered both surgery and observation reasonable, and preference was divided (46.2% favoring early surgery, 48.1% favoring initial observation). Conclusions Surgeons report equipoise and high willingness to randomize, but most patients would decline random allocation, citing a wish to retain treatment choice rather than fear or distrust. A prospective observational study appears the more feasible route to comparative evidence in mild CSM. Feasibility assessments restricted to clinicians may substantially overestimate attainable accrual.
Chukwuoha, C. M.; Ovenseri-Ogbomo, G.; Azuamah, Y. C.; Odimegwu, N. E.; Obioma-Elemba, J. E.; Ugwoke, G.; Nkeremuzor, E. C.; Eronini, Y.; Ikoro, N. C.; Esenwah, E. C.
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Abstract Objective: Glaucoma is a chronic disorder that impairs ocular health and may exacerbate ocular surface disease leading to tear film instability, dry eye symptoms and decreased quality of life. This study compared changes in tear quantity among glaucoma subjects living with and without diabetes mellitus, attending an eye clinic in Nigeria. Methods: A comparative cross sectional research design was used. 157 subjects which comprised 74 glaucoma subjects living with diabetes mellitus and 83 glaucoma subjects living without diabetes mellitus participated in the study. Tear quantity assessment included the Schirmer I test and tear meniscus height (TMH) measurement. Descriptive statistics, independent samples t-test and Chi-square test were used to examine the data at 0.05 level of significance. Results: Glaucoma subjects living with diabetes mellitus showed substantially decreased tear production (11.4 +/- 6.8 mm) compared with glaucoma subjects living without diabetes mellitus (19.6 +/- 9.6 mm; p < 0.001). Tear meniscus height in glaucoma subjects living with diabetes mellitus (0.8 +/- 0.3 mm) was significantly greater than in subjects living without diabetes mellitus (0.7 +/- 0.3 mm; p = 0.034). Conclusion: Diabetes mellitus dramatically deteriorates the ocular surface function in glaucoma subjects by decreasing tear production, altering the tear meniscus height and increasing the severity of ocular surface symptoms. Routine glaucoma care, especially in patients with diabetes mellitus, should include a full ocular surface evaluation including Schirmer I test, TBUT, TMH, and OSDI assessment to allow early detection and management of ocular surface disease, better treatment adherence, and improved visual outcomes. Keywords: Glaucoma, Diabetes Mellitus, Tear production, Tear Meniscus Height, Ocular Surface Disease.
Kihombo, F. B.; Ilomo, H.; Manguzu, M. A.; Marealle, A. I.; Mutagonda, R. F.
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Background: Diabetes mellitus and hypertension are increasingly prevalent non-communicable diseases that often coexist due to their interrelated pathophysiology and commonalities of risk factors. Effective management of these two comorbid conditions often involves polypharmacy, defined as the concurrent use of five or more medications, which for therapeutically relevant outcomes requires a high-medication adherence. Limited data exist on the extent of polypharmacy and its impact on adherence among Tanzanian patients with these comorbidities. This study therefore aimed at evaluating the prevalence of polypharmacy and its impact on medication adherence levels among this population. Methodology: A cross-sectional study involving 396 outpatients was conducted at Muhimbili National Hospital. Consecutive sampling was used to recruit eligible participants. Data was collected using structured-questionnaire which captured information on socio-demographics, clinical characteristics and adherence behaviors. Polypharmacy was defined as using five or more medications. Medication adherence was assessed using the Medication Adherence Report Scale (MARS-5). Multivariable logistic regression was performed to identify factors associated with adherence. Results: 71% of the study participants were on five or more medications, indicating high polypharmacy prevalence, with a median of six medications. Medication adherence was reported at 55.1%. Factors associated with lower adherence included moderate (APR: 0.83, P = 0.001) and high fasting glucose (APR: 0.66, P < 0.001), herbal medicine use (APR: 0.72, P < 0.001), and uncontrolled blood pressure. Conclusion: This study reveals a high prevalence of polypharmacy with moderate medication adherence among patients with comorbid T2DM and hypertension. These findings suggest a targeted intervention utilizing such as patient education and medication reviews are essential to improve adherence and management in Tanzania.
Patil, A.; Barathe, R.; Tate, D. M.; Kate, K.; Pande, S.; Gawande, N.; More, A.; Mahadik, S.; Berde, K.; Singhvi, R.
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Introduction: Polyendocrine metabolic ovarian syndrome (PMOS), formerly known as polycystic ovary syndrome (PCOS), is a common endocrine disorder affecting women of reproductive age. Besides reproductive and metabolic disturbances, PMOS negatively impacts psychological well-being and quality of life. Despite available treatment options, there remains a need for safe and effective therapies that improve both clinical symptoms and fertility outcomes. Aim: To compare the efficacy of VAMHA and MYRHA tablet combination therapy with standard non-hormonal therapy in restoring regular menstruation. Secondary objectives included assessment of ovulation, menstrual symptoms, polycystic ovarian morphology, hormonal and metabolic parameters, anthropometric measures, and skin manifestations. Study Design: Open-label, randomized, multicentre, prospective comparative clinical study. Methods: Seventy-one women with PMOS were randomized to Group A (n=37) or Group B (n=34). Group A received VAMHA and MYRHA tablets (2 tablets each), while Group B received Metformin 500 mg plus Myoinositol 600 mg (1 tablet), twice daily for 180 days. Data were recorded in Case Report Forms. Statistical Analysis: Continuous variables were summarized using mean and standard deviation, while categorical variables were expressed as frequencies and percentages. Appropriate statistical tests, including Chi-square, were used. A p-value [≤]0.05 was considered significant. Results: Significantly more participants in Group A achieved regular menstrual cycles than Group B (31 vs. 22; p<0.05). Ovulation occurred in 16 participants in Group A compared with 6 in Group B (p<0.05). Both groups showed significant improvement in menstrual irregularity and related symptoms. Significant reductions in Anti-Mullerian Hormone (AMH), fasting insulin, and body mass index (BMI) were observed in both groups (p<0.05). Resolution of polycystic ovarian morphology occurred in 13 participants (38.23%) in Group A and 10 (33.33%) in Group B. Both treatments were well tolerated with no major safety concerns. Conclusions: VAMHA and MYRHA combination therapy was superior to standard non-hormonal therapy in improving menstrual regularity and ovulation. It also produced favourable metabolic, hormonal, and ultrasonographic outcomes, suggesting its potential as a safe and effective option for comprehensive PMOS management and fertility enhancement.
Zhang, L.; Hou, Y.; Li, B.; Wu, K.; Zhang, j.; Yang, M.
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ObjectiveTo establish a standardized training program for endoscopic pathogen visualization literacy (EPVL) based on fluorescence rapid on-site evaluation (ROSE) technology for gastroenterologists, and to evaluate its training efficacy. MethodsA prospective quasi-experimental study was conducted. A total of 54 gastroenterology trainees were non-randomly allocated into the EPVL training group (Group A, n=28, 16-hour comprehensive training) and the control group (Group B, n=26, 3.5-hour traditional teaching). Pre- and post-training assessments included theoretical examinations, fluorescence ROSE image interpretation tests (30 parallel images per set), interpretation speed measurement, and clinical decision-making integration evaluation. The primary outcome was the change in image interpretation accuracy, analyzed by ANCOVA with pre-test scores as the covariate. ResultsBaseline characteristics were comparable between groups (P>0.05 for all demographic variables and pre-test scores). Group A showed significant improvement in image interpretation accuracy from 57.8{+/-}13.6% pre-training to 82.5{+/-}11.2% post-training (improvement of 24.7%, paired t=-12.86, P<0.001), while Group B improved from 58.5{+/-}13.0% to 71.0{+/-}13.5% (improvement of 12.5%, paired t=-5.24, P<0.001). After ANCOVA adjustment for pre-test scores, the between-group difference was significant (F(1, 51)=10.95, P=0.0017, 2=0.177), with Cohens d=0.94 (large effect size). Interpretation speed in Group A (19.2{+/-}2.8 s/image) was significantly faster than in Group B (32.5{+/-}6.0 s/image, t=-10.45, P<0.001). Clinical decision-making scores were significantly higher in Group A (80.5{+/-}8.0 vs. 65.3{+/-}11.5, t=5.60, P<0.001). The Kappa agreement with the gold standard in Group A improved from 0.56{+/-}0.18 to 0.84{+/-}0.11 (t=-8.35, P<0.001). Participant satisfaction exceeded 88%. ConclusionThe EPVL training program significantly improves gastroenterologists fluorescence ROSE image interpretation accuracy, speed, and clinical decision-making integration, providing a novel and effective standardized training paradigm for digestive endoscopy education.
Mathew, Z.; Mehta, R.; Kim, S.; Jeyaraj, J.; Asif, T.
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Background: Primary malignant cardiac tumors (PMCTs) are rare and histologically heterogeneous. Objective: To compare demographics, specific ICD-O-3 morphologies, first-course treatment patterns, annual registered case counts, and unadjusted overall survival between soft-tissue and hematologic PMCTs. Methods: We identified 730 PMCT cases diagnosed from 2000 to 2021 in SEER 18 (ICD-O-3 topography C38.0). Histologic lineage was assigned from ICD-O-3 morphology. Comparative analyses included soft-tissue (n=458) and hematologic (n=212) tumors. First-course variables were primary-site surgery, chemotherapy (yes versus no/unknown), and radiotherapy (radiation versus none/unknown). Groups were compared with chi-square tests. Overall survival was estimated with Kaplan-Meier methods; follow-up was truncated at 120 months. Results: Soft-tissue PMCTs occurred predominantly at ages 45-64 years (67.9%), whereas hematologic PMCTs occurred predominantly at age [≥]65 years (63.2%; p<0.001). Men comprised 59.9% of hematologic and 49.3% of soft-tissue cases (p=0.014). The leading soft-tissue morphology was hemangiosarcoma/angiosarcoma (ICD-O-3 9120/3; 201/458, 43.9%); synovial sarcoma accounted for 20/458 cases (4.4%). Diffuse large B-cell lymphoma, NOS, accounted for 131/212 hematologic tumors (61.8%). Any primary-site surgery was recorded in 66.6% of soft-tissue versus 15.6% of hematologic cases (p<0.001). Chemotherapy was recorded in 67.5% versus 51.1% (p<0.001), and radiotherapy in 9.0% versus 20.5% (p<0.001). In exploratory Kaplan-Meier analyses, hematologic patients with recorded chemotherapy had higher unadjusted 120-month overall survival than those without recorded chemotherapy (42.0% versus 12.2%; log-rank p=7.5x10-). Radiation-associated survival differences were not statistically significant in either lineage. Conclusions: Soft-tissue and hematologic PMCTs have distinct age distributions, named histologies, and first-course treatment patterns in SEER. These findings describe registry coding and do not establish treatment effectiveness or population incidence.
Das, B.; Garg, P.
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Abstract Introduction Intrauterine fetal death (IUFD) beyond 24 weeks of gestation, particularly when accompanied by an unfavourable cervix, poses a distinct obstetric challenge in achieving safe and timely vaginal delivery while minimising maternal distress. Mifepristone priming followed by misoprostol and intracervical Foley's catheter combined with misoprostol are both established approaches for cervical ripening and induction of labour in this setting, but direct comparative data especially from Indian tertiary care populations remain limited. Methods This prospective comparative study was conducted in the Department of Obstetrics and Gynaecology, Kamla Raja Hospital, Gajra Raja Medical College (GRMC), Gwalior, Madhya Pradesh, India, over a two-year period (November 2020 - October 2022). One hundred and fourteen women with ultrasonography-confirmed IUFD beyond 24 weeks of gestation were alternately allocated to Group A (n=57; oral mifepristone 200 mg followed by gestational-age-adjusted vaginal misoprostol) or Group B (n=57; intracervical 16F Foley's catheter followed by gestational-age-adjusted vaginal misoprostol). Outcomes assessed included pre- and post-induction Bishop score, induction-to-delivery interval, misoprostol dose requirement, need for oxytocin augmentation, mode of delivery, blood loss, maternal complications, pain (visual analogue scale, VAS), and patient satisfaction. Results Baseline age, parity, gestational age, and pre-induction Bishop score were comparable between groups (p>0.05). The mean post-induction (24-hour) Bishop score was significantly higher in Group A (7.39+/- 2.07) than Group B (6.37+/-1.89; p=0.007). The mean induction-to-delivery interval was significantly shorter in Group A (25.43+/- 6.84 hours) than Group B (29.26+/- 5.54 hours; p=0.0014), and the median misoprostol dose requirement was significantly lower in Group A (50 mcg) than Group B (100 mcg; p<0.01). Mode of delivery, blood loss, oxytocin augmentation requirement, and overall maternal complication rates did not differ significantly between groups (all p>0.05). Pain scores were significantly lower in Group A (VAS 2.83+/- 1.16) than Group B (VAS 6.18+/- 1.69; p<0.0001), while patient satisfaction was comparable between groups (96.5% vs. 91.23%; p=0.244). Conclusions Both mifepristone-misoprostol and Foley's catheter-misoprostol regimens are safe and effective methods for induction of labour following IUFD beyond 24 weeks of gestation with an unfavourable cervix. Mifepristone priming achieved a shorter induction-to-delivery interval, lower total misoprostol requirement, and substantially less procedural pain, making it an attractive first-line option where available, while Foley's catheter remains a safe, low-cost, and widely accessible alternative, notwithstanding lower patient comfort.
Kimura, R.; Yamamoto, N.; Doi, K.
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Background: Acute osteoporotic vertebral fractures (OVFs) may be difficult to detect on conventional radiographs, particularly before substantial vertebral collapse occurs. Comparing supine and sitting lateral radiographs may reveal load-dependent vertebral mobility. This preliminary study evaluated the diagnostic accuracy of supine to sitting dynamic radiography for detecting MRI confirmed acute OVFs. Methods: This retrospective, single center diagnostic accuracy study included consecutive patients who underwent paired supine and sitting lateral radiography and MRI of the same spinal region between April 2024 and July 2026. Dynamic radiographs were interpreted by a board certified orthopedic and spine surgeon who was blinded to the MRI findings. MRI was independently interpreted by a second board certified orthopedic surgeon and served as the reference standard. The primary outcome was patient-level sensitivity and specificity. Vertebra level diagnostic accuracy was evaluated secondarily, with patient cluster bootstrap confidence intervals used to account for within patient correlation. Results: Sixty three patients (mean age, 80.6 years; 51 women [81.0%]) and 490 evaluable vertebrae were analyzed. MRI identified acute OVFs in 34 patients and 36 vertebrae. At the patient level, dynamic radiography yielded 31 true positive, no false-positive, three false negative, and 29 true negative results. Sensitivity was 91.2% (95% confidence interval [CI], 76.3%-98.1%), specificity was 100.0% (95% CI, 88.1%-100.0%), positive predictive value was 100.0%, negative predictive value was 90.6%, and overall accuracy was 95.2%. At the vertebral level, sensitivity was 91.7% (33/36; patient cluster bootstrap 95% CI, 81.3%-100.0%) and specificity was 100.0% (454/454). The three missed fractures involved T9, L2, and L3. No false-positive vertebrae were observed. Conclusions: Supine to sitting dynamic radiography demonstrated high patient level sensitivity and no observed false positive findings for MRI confirmed acute OVFs. It may provide a practical complementary diagnostic option when MRI is not immediately available. However, a negative dynamic radiographic examination does not exclude an acute fracture, and the apparent perfect specificity requires validation in larger, prospective multi-reader studies.
Sadique, G. A. A.; Mamun, M. S.; Biswas, S.; Afroz, T.; Ghosh, P.; Afrin, T.
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Background: Gastric carcinoma remains a major cause of cancer related mortality worldwide, with tumor progression increasingly recognized as a consequence of complex interactions within the tumor microenvironment. Hypoxia induced signaling, cancer associated fibroblast (CAF) heterogeneity, and immune checkpoint activation play critical roles in tumor progression and immune evasion. However, their integrated relationship in gastric carcinoma remains insufficiently characterized. Objectives: To evaluate the expression of Hypoxia inducible factor 1 alpha and its association with cancer-associated fibroblast subtypes and Programmed death-ligand 1 expression in gastric carcinoma. Methods: This cross sectional analytical study included 100 histologically confirmed gastric carcinoma cases from Satkhira Medical College. Immunohistochemistry was performed for HIF 1 alpha, smooth muscle actin (SMA), fibroblast activation protein (FAP), and PD L1. CAFs were subclassified into myofibroblastic CAFs (myCAFs) and inflammatory CAFs (iCAFs). Associations between biomarkers and clinicopathological variables were analyzed using chi square test, Spearman correlation, and multivariate logistic regression. Receiver operating characteristic (ROC) curve analysis was used to assess model performance. Result: High HIF 1 alpha expression was observed in 55% of cases and demonstrated significant association with poor differentiation (p = 0.001), advanced tumor stage (p = 0.002), and lymph node metastasis (p = 0.001). iCAF predominance was significantly associated with poor differentiation (p = 0.003), advanced stage (p = 0.004), and nodal metastasis (p = 0.004). High PD L1 expression was significantly associated with poor differentiation (p = 0.03), advanced stage (p = 0.001), and lymph node metastasis (p = 0.002). Multivariate logistic regression identified high HIF 1 alpha expression (OR = 3.8, p = 0.001), iCAF dominance (OR = 4.5, p < 0.001), and advanced tumor stage (OR = 2.9, p = 0.004) as independent predictors of high PD L1 expression. Combined high HIF 1 alpha expression and CAF activation demonstrated the highest rate of PD L1 positivity (76.7%, p < 0.001). ROC curve analysis demonstrated good predictive performance of the model with an area under the curve of 0.81. Conclusion: The present study demonstrates a significant interaction between hypoxia, stromal remodeling, and immune checkpoint activation in gastric carcinoma. High HIF 1 alpha expression and inflammatory CAF predominance are strongly associated with aggressive clinicopathological features and increased PD L1 expression, supporting the existence of a coordinated hypoxia stroma immune axis in gastric carcinoma progression. These findings may have potential implications for prognostic stratification and combined targeted therapeutic strategies.
Moin, M.; Younas, R.; Maqbool, S.; Awan, Z. H.; Bilal, M.; Katibeh, M.; Watts, E.; Latorre-Arteaga, S.; Freels, P. E.; Steinberg, A.; Bastawrous, A.
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Background: An estimated 826 million people have avoidable near vision impairment (NVI) due to lack of access to near vision glasses for presbyopia. Glasses use, uptake and replacement is essential to sustained NVI correction. Here we explore the uptake of second and subsequent pairs of near vision glasses and the willingness to pay. Methods: In this cross-sectional survey, 276 individuals who received near vision glasses through eye health screening programs in Punjab province, Pakistan from 2020 to 2022, were surveyed between February and July 2025, i.e. 3-5 years later. Results: 92.0% (n=254) of respondents were still using near vision glasses: a purchased replacement (41.3%, n=114), a free replacement (30.8%, n=85), or the original pair (19.9%, n=55). Male gender, higher age, and personal income were strongly associated with purchasing additional pairs, while women and those economically dependent on others relied more on free provision (all p values <0.05). Accessibility, indicated by shorter travel times and awareness of supply sources, also played a significant role in sustained replacement. Over 98% of participants expected to obtain (purchase or receive) a new pair of glasses in the future, and over 94% of participants expected to purchase their next pair. The mean willingness-to-pay (WTP) was 353 PKR (95% CI: 327-379) // 1.25 USD (95% CI: 1.16-1.34), while the average reported price paid was 416.67 PKR // 1.47 USD (95% CI: 351.39-481.94)). Conclusion: Sustained use of near vision glasses remained high 3-5 years after initial provision. Many recipients had purchased replacements, and willingness and ability to pay were high among participants, suggesting potential for sustained demand beyond initial subsidized distribution.
deng, k.; zhang, j.; yang, q.; huang, j.; yang, h.; li, r.; Tevorn, K.
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Background: Female urinary incontinence (UI) is a prevalent disorder associated with pelvic floor dysfunction. The abnormalities in neuromuscular function that cause the clinical symptoms of UI are rarely thought to be related to metabolic function, and may be especially related to thyroid hormone levels. Objective: To examine the connection among thyroid function, thyroid homeostasis parameters, and UI, along with its various subtypes in females. Methods: A total of 3,443 adult females who participated in the National Health and Nutrition Examination Survey from 2007 to 2012 were included. Further classification of the UI group was made into urge urinary incontinence (UUI), stress urinary incontinence (SUI), and mixed urinary incontinence (MUI). Thyroid homeostasis parameters, such as thyroid feedback quantile index (TFQI), were calculated from thyroid hormones to reflect thyroid hormone sensitivity. To examine the associations among thyroid function, thyroid homeostasis parameters and UI, we utilized weighted multivariate logistic regression and restricted cubic splines in the analysis. Results: Thyroid stimulating hormone was significantly negatively correlated with UI (OR = 0.97, 95% CI: 0.96-0.99, p = 0.006), while TFQIFT3 showed a U-shaped association with UI (p for nonlinear = 0.014). In the analysis of subtypes, the FT3/FT4 ratio showed a negative correlation with UUI and MUI, evidenced by a J-shaped relationship, with change points identified at 0.301(p for all = 0.033, p for nonlinear =0.031; p for all = 0.010, p for nonlinear =0.005). Subgroup analysis showed consistent associations, and there was an interaction between BMI and FT3/FT4 ratio and UUI (p for interaction < 0.05). Conclusions: The FT3/FT4 ratio may serve as a promising biomarker for assessing the risk of UUI and MUI. The associations among thyroid dysfunction, thyroid homeostasis, and UI in women suggest varying patterns across different UI subtypes.
Piftor, A.-M.; Bain, D. S.; Day, K.
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Gaps remain in the evidence base for postoperative management following forefoot surgery. A recent randomized controlled trial (ClinicalTrials.gov NCT04927234) demonstrated improved outcomes with intermittent one Hertz (Hz) neuromuscular electrical stimulation (NMES) of the common peroneal nerve. This sub-analysis evaluates its effect in patients undergoing forefoot surgery. Forty-two patients undergoing forefoot procedures were included; 26 received NMES plus standard of care (SOC) and 16 received SOC alone. Wound healing was assessed at 14 days. Edema was measured using the figure-of-eight (FO8) method. Patient-reported outcomes were assessed using the Manchester-Oxford Foot Questionnaire (MOXFQ). At 14 days, complete wound healing occurred in 77% of patients receiving NMES plus SOC compared with 40% in the SOC group (p<0.05). Edema reduction was significantly greater in the NMES group, with a 74% relative reduction compared with SOC (p=0.02). Intermittent one Hz NMES of the common peroneal nerve was associated with improved wound healing and reduced postoperative edema following forefoot surgery.
Marouf, S. S.
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Long-term data describing cancer patterns in Iraq remain generally limited. This retrospective observational study was conducted to evaluate the distribution and longitudinal patterns of malignant solid tumors diagnosed over a period of 12 years (2014-2025) at a major tertiary oncology center in the Kurdistan Region of Iraq. Demographic characteristics, cancer types, and temporal trend changes in cancer distribution were analyzed. Comparisons were made between the first (2014-2019) and second (2020-2025) halves of the study period. Descriptive statistics, Chi-square tests, and linear regression analyses were used to evaluate the temporal trends. After excluding records with incomplete data, 11,704 patients were included. Breast cancer was the most frequently diagnosed malignancy, accounting for over one-quarter of all cases, followed by lung, colorectal, prostate, and bladder cancers, in descending order. Women represented the majority of patients, and the mean age at diagnosis increased significantly over time. In general, the relative distribution of colorectal, genitourinary, pancreatic, uterine, and thyroid cancers increased during the study period, whereas breast and lung cancers showed a modest but significant proportional decline despite remaining the most common malignancies. A marked reduction in case numbers was observed in 2020, followed by progressive recovery in subsequent years. To conclude, cancer patterns in the Kurdistan Region of Iraq changed substantially during the 12-year study period, with increasing proportions of colorectal and several other malignancies alongside an older age at diagnosis. These findings likely reflect a combination of demographic changes, evolving lifestyle-related risk factors, and improvements in cancer detection and referral. The results provide contemporary evidence to support regional cancer control strategies, screening programs, resource allocation, and future epidemiological research.
Sarkar, T.; Sultana, T.; Nimmy, S. J.; Islam, S.; Islam, M. A.; Jahan, F.; Khan, S. H.; Chowdhury, K. I. A.; Hossen, M. T.; Nayem, M. A.; Homaira, N.; Haque, F.; Naser, A. M.; Shahabuddin, A. S. M.; Hasan, S. M.; Russel, S.; Seale, H.; Qadri, F.; Satter, S. M.; Islam, S.
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Background: Human papillomavirus (HPV) is the leading cause of cervical cancer and the vaccine is the key preventive measure. In 2023, Bangladesh launched a school-based HPV vaccination campaign for girls aged 10-14 years. However, vaccine uptake among this group in urban settings remains suboptimal. This study explored adolescent girls (aged 10-14 years) understanding attitude, and motivation towards the vaccine, as well as the practical challenges impacting on vaccine uptake. Methods: From April to June 2024, a qualitative study was undertaken in two urban slums in Dhaka, Bangladesh. Through a combination of convenience and snowball sampling, we conducted 15 in-depth interviews and one focus group discussion using the World Health Organizations Behavioral and Social Drivers (BeSD) tool. Interviews were conducted in the native Bengali language, audio recorded, and transcribed verbatim. Framework analysis was performed to emerge key themes and generate study findings. Results: A total of 26 girls with a mean age of 12.65 (SD: 1.23) participated in the study. While some participants believed that the HPV vaccine could reduce the infection during menstruation or prevent childbirth-related complications, there was uncertainty regarding the appropriate age for vaccination. Concerns were raised about menstrual irregularities, infertility, and the potential negative impact on marital prospects. Students spoke about being subjected to inappropriate jokes from their male peers. Male guardians were identified as the key decision makers and were perceived to be against the need for this vaccine. Operational barriers including inaccessible digital registration, limited information about the vaccine, and lack of systematic follow-up constrained the participation in the school-based HPV campaign. Conclusions: Adolescents in urban slums faced multi-layered barriers, including knowledge gaps, cultural barriers, and accessibility challenges to HPV vaccination. Strengthening adolescent-friendly communication, engaging parents, teachers and male students, simplifying registration, adequate vaccine supply and ensuring supportive school-based vaccination processes are critical to improving equitable coverage and acceptance.
Sazza, M. R.; Bashar, S.; Islam, M. D.; Noman, S. I.
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Background: Thyroid disorders represent a substantial endocrine disease burden across South Asia, yet systematic epidemiological data from specific regions of Bangladesh remain scarce. The objective of this study was to determine the prevalence and demographic distribution of thyroid stimulating hormone (TSH) abnormalities among hospital outpatients in Jashore district, southeastern Bangladesh. Methods: A cross-sectional survey was conducted among 200 consecutive outpatients presenting for thyroid evaluation at LabAid Hospital, Jashore, from October 2017 to December 2017. Serum TSH concentrations were measured, and participants were classified as euthyroid, hypothyroid, or hyperthyroid based on standard reference intervals, then stratified by sex and seven age categories. Results: Of the 200 participants (170 female, 30 male), 101 (50.5%) showed abnormal TSH values. Hypothyroidism was identified in 97 participants (48.5%) and hyperthyroidism in 4 (2.0%). The overall prevalence of thyroid dysfunction was nearly identical between sexes (female 50.6% vs male 50.0%, P=1.00), while age group showed a highly significant association with TSH abnormality (P<0.001), peaking in the 40-49-year group (89.7%). The female-to-male ratio for total thyroid dysfunction was 5.7:1, reflecting the much larger proportion of female participants rather than a higher within-sex risk. Conclusion: Thyroid dysfunction, principally hypothyroidism, is highly prevalent among hospital outpatients in Jashore City, with prevalence rising sharply with age and peaking in middle adulthood, supporting the case for systematic age-targeted thyroid screening in this population.
Ahmed, M. S.; Islam, M.; Albert, A.; Jahan, A. F.; Islam, N. L.; Shahnaz, T.; Mahdee, C. M.
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Introduction: Community outreach eye camps extend eye care to underserved rural populations across South Asia, but published data mostly describe surgical yield rather than the full range of presenting conditions. This study described the pattern of ocular diagnoses among patients attending community eye camps in Bangladesh and examined how these patterns varied by year, age, and sex. Methodology: This was a retrospective, registry-based study of patients screened through the outreach eye-camp programme of Bashundhara Eye Hospital and Research Institute, Bangladesh, between 2020 and 2024 (2021 excluded due to COVID-19). Age, sex, and provisional diagnosis were recorded for every patient and grouped into five categories: cataract and lens disorders, refractive errors and presbyopia, ocular surface inflammatory disorders, lacrimal system disorders, and miscellaneous disorders. Multivariable logistic regression models estimated the adjusted odds and predicted prevalence of each diagnostic category by calendar year (adjusted for age group and sex) and by age group and sex (adjusted for calendar year). Results: Among 7,267 patients, refractive errors and presbyopia were the most common category (51.31%), followed by cataract and lens disorders (23.54%), miscellaneous disorders (13.86%), ocular surface inflammatory disorders (8.59%), and lacrimal disorders (2.70%). Ocular surface disorders declined significantly over time (adjusted OR: 0.80/year; p-value<0.001). Cataract showed a borderline decline (adjusted OR: 0.94; p-value=0.065). Cataract prevalence rose steeply with age, from 3-6% below 18 years to 49-55% at 60 and older, while refractive errors/presbyopia peaked at 40-59 years (64-68%) before declining thereafter (30-37%). Ocular surface disorders were most frequent among children. Lacrimal disorders remained uncommon (2-5%), with no significant interaction. Conclusion: Refractive errors and presbyopia were the leading reason for presentation, with distinct age patterns across diagnostic categories. Outreach eye camps should be resourced for both comprehensive refraction, primary eye care and cataract-surgical referral, reflecting actual community-level diagnostic needs.