Objective: Pituitary adenomas are benign anterior pituitary tumors with a prevalence of 76–116 per 100,000, yet frequently evade detection due to insidious onset and non-specific symptoms, particularly in resource-limited settings. This narrative review synthesizes evidence on epidemiology, pathophysiology, clinical manifestations, and management of pituitary adenomas, emphasizing community health implications in low-resource settings. Methods: A literature search was conducted across PubMed, Scopus, and African Index Medicus from January 2004 to December 2025. Peer-reviewed articles, systematic reviews, meta-analyses, and population-based studies in English were included. Reporting followed the Scale for the Assessment of Narrative Review Articles (SANRA). Results: The search identified population-based studies, systematic reviews, meta-analyses, and clinical practice guidelines from high-income and middle-income settings. Population-based studies suggest a clinically relevant prevalence of approximately 78–116 per 100,000 individuals, with some cohorts approaching one case per 1,000. Reported incidence ranges from 3.9 to 7.4 per 100,000 per year, with increases in some regions likely reflecting improved detection. Prolactinomas are the most common functional subtype, while non-functioning adenomas are frequent and typically present with mass effects. Genetic alterations in MEN1, AIP, and PRKAR1A account for approximately 5% of cases arising in familial pituitary adenoma syndromes. The chronic nature of these conditions imposes substantial annual healthcare costs per patient. Conclusions: Community health interventions should prioritize hormonal screening, public awareness, and multidisciplinary endocrine centres in resource-limited settings. Early detection reduces morbidity and economic burden. Limitations include data predominance from high-income countries.
Background and Objective: The use of multiple test forms with different item and option orders is a common strategy to reduce cheating in large-enrollment educational settings. However, concerns remain regarding whether such structural modifications may affect psychometric properties and student achievement. This study examined whether altering the order of test items and response options influences test reliability, item characteristics, and student performance in health technician education programs. Methods: We used an experimental pretest–posttest control group design with 122 students enrolled in health technician education programs. We administered a 20-item multiple-choice biology achievement test in parallel forms that differed only in item order and response options. Psychometric properties were evaluated using KR-20 reliability coefficients, item difficulty indices, and item discrimination indices. We analyzed differences among test forms using analysis of variance (ANOVA) and two-sample Z-tests. In addition, students’ self-reported interest in biology and perceived prior knowledge were examined in relation to achievement outcomes. Results: No statistically significant differences were found among the test forms in reliability coefficients, item difficulty indices, item discrimination indices, or posttest achievement scores (p > .05). These findings indicate psychometric equivalence across the forms. In contrast, students reporting higher levels of interest in biology and stronger perceived prior knowledge achieved significantly higher scores than their peers (p < .01), with moderate-to-large effect sizes. Descriptive findings further showed that a considerable proportion of students reported low interest in biology (37.7%) and insufficient subject knowledge (77.7%). Conclusions: The findings suggest that structural modifications such as reordering test items and response options do not compromise measurement quality or student achievement. Instead, learner-related variables appear to play a more substantial role in academic performance. The study adds empirical evidence to the limited literature on test form equivalence in vocational health education contexts and supports using parallel test forms as a practical approach to enhancing examination security while maintaining psychometric consistency.
Background and Objective: Recent literature frequently explores the clinical intersections between localized dental enamel variations and systemic health conditions. While multidisciplinary evaluations offer valuable clinical insights, premature conclusions regarding genetic etiologies can introduce significant clinical bias if acquired, pharmacological, and environmental confounders are overlooked. This commentary aims to critically examine a recent case report by highlighting key methodological and pathophysiological considerations. Main Topics Addressed: The analysis covers phenotypic classification under the Witkop framework, the physiological distinction between hereditary enamel patterns and acquired developmental defects, and the chronological limitations of utilizing adult presentations as markers of pediatric-onset processes. Furthermore, the discussion addresses unacknowledged metabolic and pharmacological confounders—such as proton pump inhibitor therapy and severe vitamin D deficiency—alongside the necessity of genetic validation and compliance with standardized reporting frameworks. Conclusions: Integrating these critical elements helps clinicians and researchers refine diagnostic precision, avoid premature clinical labeling, and enhance the overall quality and reliability of multidisciplinary medical documentation. Keywords: Amelogenesis Imperfecta; Renal Insufficiency, Chronic; Genetics; Vitamin D Deficiency; Case Reports.
Objective: This study aims to analyze the socio-demographic, epidemiological, and mortality dynamics of the drug addiction profile in Türkiye, and to propose a multi-layered alternative treatment model against the institutional and clinical barriers encountered in both civil society and the correctional system. Method: A systematic literature review and secondary data analysis were conducted, utilizing recent datasets (2023–2026) from the WHO, UNODC, the Turkish Ministry of Health, the General Directorate of Security (EGM), TUBIM, and the General Directorate of Prisons and Detention Houses (CTE). Findings: The data reveals a sharp gender asymmetry (88.4% male) in the treatment-seeking population. While the age of onset is heavily concentrated between 15–24 years, the mean age of treatment admission is 31.2, highlighting a "clinical lost decade" of approximately 10 years. Structural unemployment is critically linked to addiction, with 43.2% of patients lacking regular employment. Methamphetamine (29.1%) and synthetic cannabinoids (8.1%) remain highly dominant in clinical settings, triggering a 42.3% aggressive increase in drug-related deaths (DRD), totaling 427 acute fatalities. From a judicial perspective, individuals incarcerated for drug-related offenses constitute approximately one-third (36%) of the total prison population in Türkiye. Conclusion & Policy Suggestion: Traditional medical detoxification and punitive correctional regimes fail to prevent relapse and recidivism. As a macro-political solution, this study proposes an original “Collective Living and Therapeutic Community Village (Sanative Village)” model. Designed for both post-detoxification civil patients and well-behaved inmates, this model merges eco-rehabilitation with the philosophy of work-integrated restorative justice to foster identity reconstruction through spatial production.
Objective: Lung herniation is a rare and potentially underrecognized clinical entity characterized by protrusion of lung parenchyma through defects in the thoracic wall. It may arise in a variety of clinical settings, most commonly in association with chronic obstructive pulmonary disease (COPD), increased intrathoracic pressure, or prior thoracic interventions. In this study, we present three cases of lung herniation with distinct clinical backgrounds and imaging features, all diagnosed using thoracic computed tomography (CT). Case: Three patients diagnosed with lung herniation at our institution were retrospectively evaluated. The first case was a 67-year-old woman with chronic obstructive pulmonary disease (COPD) and prior lung surgery, in whom CT demonstrated intercostal herniation of the right middle lobe. The second case was a 51-year-old man with COPD and active smoking, showing anterolateral herniation of the right lower lobe with associated ground-glass opacities in the herniated parenchyma. The third case was a 48-year-old man with a history of mitral valve surgery, in whom non-contrast CT revealed focal herniation of the right middle lobe through a mild anterior thoracic wall defect, accompanied by adjacent subpleural reticular opacities. In all cases, CT enabled precise identification of the chest wall defect and associated parenchymal findings. None of the patients showed radiological evidence of incarceration. All patients were managed conservatively and remained clinically stable during 12 months of follow-up. Conclusion: Lung herniation is a rare and heterogeneous condition that may occur in various clinical settings, particularly in the presence of COPD, increased intrathoracic pressure, or prior surgery. CT plays a central role in diagnosis and risk assessment. Conservative management may be appropriate in selected asymptomatic patients, while treatment decisions should be individualized based on clinical and radiological findings.
