Seronegative Bilateral Pulmonary Hydatid Cysts in a 15-Year-Old Boy From Pakistan: Report of a Rare Case.

Hydatid disease, attributed to the tapeworm Echinococcus granulosus, poses a significant health threat in regions where it is endemic. Here, we present a case involving a 15-year-old boy from rural Pakistan who initially sought medical attention due to a persistent cough and hemoptysis. Despite initially testing negative for serological markers, imaging studies revealed well-defined cysts in both lungs. Confirmation of the diagnosis was achieved through histopathological examination. Management includes albendazole therapy and surgical excision of the cyst. Our case underscores the diagnostic challenges associated with seronegative cases and underscores the importance of considering hydatid disease in endemic regions, irrespective of typical serological markers. This report enhances understanding regarding the clinical presentation, diagnostic approach, and management strategies for pulmonary hydatid cysts.

Asymptomatic Salmonella Myocarditis: A Case Report of a Rare Entity.

Enteric fever typically displays symptoms like high fever, abdominal pain, constipation, and headaches, primarily affecting the digestive system. While it is commonly seen as a gastrointestinal infection, it can also lead to rare but significant cardiovascular issues. There have been only a few reported cases of enteric fever causing heart manifestations. We present a case of a young male with enteric fever-induced myocarditis, which, due to its rarity, can be challenging to diagnose and is essentially a diagnosis of exclusion. Cardiac MRI (CMR) is crucial for diagnosis, supported by ECG, echocardiograms, and troponin levels. The treatment involves standard approaches for cardiomyopathy, including angiotensin-converting enzyme (ACE) inhibitors, beta-blockers, and diuretics. However, our patient presented as a case of asymptomatic myocarditis and fully recovered with treatment without any long-lasting heart problems. Our study aims to contribute to the limited body of knowledge on heart-related complications of enteric fever, raising awareness among clinicians of such presentations in enteric fever cases.

Awareness, Knowledge, and Coverage of Vaccination Against Tetanus, Diphtheria, and Pertussis Among Medical Students of Karachi: A Cross-sectional Analysis.

Background Along with reducing the global burden of diphtheria, pertussis and tetanus, the DPT3 (diphtheria-pertussis-tetanus) vaccine protects health care professionals (HCPs) as well as vulnerable patients in their care. This study evaluates awareness, knowledge and coverage of DPT3 vaccine and boosters among medical students of public university in Karachi, Pakistan. Methods A cross-sectional study consisting of 281 participants selected through convenience sampling was conducted from July 2017 to July 2018 using a self-administered questionnaire. Results While 93% participants received childhood doses of DPT3, only 39.2% received adult boosters. Students with positive immunization history in childhood and family vaccination routines were more likely to get adult boosters. Eighty-six percent of the students were unaware that their university had a recommended vaccination program as a part of the admission process. The assessment of awareness and knowledge revealed that only 10.5% individuals could be regarded as well-aware, 20.3% (n = 58) students as unaware, and 69.2% (n = 198) participants as moderately aware. Conclusion The level of awareness, knowledge and coverage of DPT3 vaccine is insufficient among medical students of a public university of Karachi; universities are recommended to take measures to enhance knowledge and ensure strict adherence of students to appropriate vaccination programs.

Brugada Pattern in Diabetic Ketoacidosis: A Case Report and Scoping Study.

Brugada syndrome is a rare cardiac arrhythmia which is associated with right bundle branch block pattern (RBBB) and ST-segment elevation in right precordial leads. SCNA5 mutation is the most common genetic abnormality associated with Brugada syndrome. Brugada pattern not related to genetic mutations has been previously reported in the setting of fever, metabolic conditions, lithium use, marijuana and cocaine abuse, ischemia and pulmonary embolism, myocardial and pericardial diseases. Multiple isolated cases of Brugada pattern associated with diabetic ketoacidosis (DKA) have been previously reported. We here present a case of type 1 Brugada pattern in a 23 year-old-male who presented with DKA. Brugada pattern in DKA is attributed to acidosis and multiple electrolyte abnormalities including hyperkalemia which alter ion channel expression in the heart thus leading to Brugada pattern which subsequently resolved with treatment of DKA. In such patients, Brugada pattern is not reproducible on procainamide induction cardiac electrophysiology study (EPS). Our scoping study demonstrates male predominance 20/22 cases of (DELETE this highlighted area) Brugada pattern in DKA, a finding that is consistent with prevalence of this disease among males.

Usefulness of PA32540 in Protecting the Gastric Layer While Providing Secondary Prevention for Coronary Artery Disease.

Aspirin has been the mainstay for secondary prevention of coronary artery disease to decrease early recurrence and severity of recurrent cardiovascular events. However, an increase in gastrointestinal bleeding due to aspirin is preventing many patients from adhering to this daily regimen. PA32540, a combination pill with aspirin and omeprazole, is a newly emerging intervention that has the potential to reinforce patient compliance with the aspirin regimen due to fewer gastrointestinal adverse effects. This systematic review assessed three recent phase 3 clinical trials investigating the safety and efficacy of PA32540. Clinical trials were chosen based on inclusion criteria such as phase 3, randomized, open-label or blinded studies, utilization of enteric-coated aspirin 325 mg dose, and measured GI adverse effects and major adverse cardiac events (MACE) as primary outcomes. Study A, a 6-month phase-3 study by Whellan et al., used two identically designed, randomized, double-blind trials to compare the GI adverse events and MACE after the use of PA32540 to 325mg of enteric coated Aspirin (EC-ASA) in subjects at risk for aspirin-associated gastric ulcers. Results showed fewer upper GI symptoms, decreased size of ulcers, and improved heartburn symptoms in subjects receiving PA32540 compared to EC-ASA. Study B, a 12-month phase-3 study by Hatoum et al., assessed secondary cardiovascular event prevention in a study population that was treated with PA32540 in comparison to a community setting (CS) group that was started on a standard antiplatelet treatment. Results indicated a 28% reduction of CV events in subjects treated with PA32540 compared to the CS group. Study C, a phase-3 open-label study by Goldstein et al., evaluating secondary prevention of cardiovascular/cerebrovascular events with the use of PA32450 for 12 months found that none of the 12-month completers were reported to have new-onset gastric ulcers. In conclusion, PA32540 could be an effective therapy for secondary prevention of coronary artery disease as studies are showing similar efficacy in preventing MACE with reduced GI side effects.

Prevalence and Predictors of Home Use of Glucometers in Diabetic Patients.

BACKGROUND: Self-monitoring of blood glucose (SMBG) is a critical component of diabetes care. However, it has been shown that use of glucometers in developing countries such as Pakistan is limited. The aim of this study was to determine the frequency of glucometer usage in the urban diabetic population of Karachi and to identify variables that influenced the likelihood of practice of SMBG. METHODS: A cross-sectional study was conducted among 567 adult diabetic patients selected at random from the out-patient departments of multiple healthcare institutions in Karachi categorized into two settings; Government and Private. Non-diabetics, patients having gestational diabetes, diabetes insipidus and Cushing's syndrome and terminally ill patients were excluded. Pearson Chi-square and Mann-Whitney U test were applied as the primary statistical method. RESULTS: Prevalence of home glucometer usage was 59% (n= 331). High socioeconomic status (p < 0.001), receiving care from private institutions (p < 0.001), higher education (p < 0.001), a family history of diabetes (p =0.001), awareness regarding diabetes (p < 0.001), having diabetes for > five years (p <0.001), and managing diabetes via pharmacological interventions (p <0.001) (versus diet and exercise) were significant positive predictors of glucometer usage. CONCLUSIONS: Our study demonstrates the increasing trend in use of SMBG. Lack of awareness and cost of glucometers were reported to be the main reasons for not practicing SMBG. Given these factors are easily modifiable, government subsidized initiatives and awareness programs can result in a successful public health strategy to promote SMBG.