Efficacy of baricitinib in the treatment of Systemic lupus erythematosus (SLE): A Systemic review and meta-analysis.

Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease. It affects multiple organ systems and is associated with significant morbidity and mortality. The treatment for SLE primarily aims at controlling and remitting the disease. Baricitinib is a kinase inhibitor that selectively inhibits JAK1 and JAK2 enzymes. Recently this drug is being investigated as a potential therapeutic option for SLE. Objective: To analyze the efficacy of baricitinib in treating SLE. Methods: Search of databases identified relevant studies that reported the efficacy of baricitinib. Data of patient characteristics, intervention details, and outcomes was extracted. The data from the studies were pooled using a random-effects model. The odds ratio with their respective 95 % confidence intervals (CI) were calculated to analyze the results. A p value of <0.05 was considered statistically significant. Results: 3 RCTs were included in the analysis. 1849 patients were extracted from the included studies, most of the participants were females with a mean age of 43 years. The studies showed a significant effect of Baricitinib 4 mg in achieving SRI-4 [OR = 1.42 (95 % CI: 1.01, 2.00); p = 0.04]. There was no significant association of Baricitinib 2 mg in achieving SRI-4. Both dosages of the drug did not have any significant association in achieving LLDAS as compared to placebo. Serious adverse side effects were significantly associated with Bar 4 mg as compared to Bar 2 mg. Conclusion: Our meta-analysis suggests that baricitinib might be a potential treatment option for SLE. Further large-scale clinical trials are needed to confirm our findings. Potential side effects should also be considered while the administration of this drug.

Long-term outcome of treatments for Graves disease in the children and adolescent population.

BACKGROUND: Several studies were conducted over the years to find a significant association between non-surgical therapies such as Antithyroid Drug (ATD) Therapy and Radio-iodo therapy (RIT) with Graves' disease (GD) remission and relapse. However, these investigations did not have a specific focus on the age category of children and adolescents. Hence, this Research is performed to assess the association of non-surgical therapy (ATD and RIT) with Graves' disease (GD) remission and relapse in the children and adolescent population. DESIGN: A systematic review and meta-analysis of observational studies and clinical trials were carried out. METHODS: A systematic search of PubMed, EMBASE, and SCOPUS from their inception till April 2022 was performed for studies stating an association between ATD therapy and GD remission and relapse in participants 1-17 years old. The random-effects model was used in the meta-analysis to provide a pooled proportion of both primary outcomes. The quality and each study were assessed using the Newcastle Ottawa Scale (NOS). RESULT: From 6195 studies searched from the databases, only 16 relevant articles remained after a detailed evaluation. These studies, having a total of 2557 patients aged 5-17 years, were involved in the analysis with a pooled estimate showing a significant association of ATD therapy with GD remission (Estimate: 0.400, 95% Confidence interval: 0.265-0.535; I^2 = 98.16%) and with GD relapse (Estimate: 0.359, 95% Confidence interval: 0.257-0.461; I^2 = 98.26%). Subgroup analyses were conducted to assess the remission rate of different therapies suggesting that antithyroid drugs play a significant role in the remission of the patients. All included studies were classified as moderate quality. CONCLUSION: Following meta-analysis suggested that the ATD used in the analysis is effective in remitting GD in the children and adolescents population. Nevertheless, long-term RIT therapy and thyroidectomy leads to hypothyroidism. Still, large-sample, and high-quality studies targeting ATDs' use in children and adolescents with long-term surveillance of prognosis are needed.

Sensitivity and Specificity of Bedside Qualitative Troponin I Test Kit as Compared with the Standardized Quantitative Lab Test for Troponin I.

Background and objective Myocardial infarction (MI) is the leading cause of mortality and morbidity worldwide. Early diagnosis of MI remains the mainstay of prompt treatment. Thus, the shorter the door-to-needle time, the more efficient is the emergency department (ED) to cope with a heart attack emergency. To improve the diagnosis of MI, this study aimed to determine the sensitivity and specificity of (qualitative) troponin I kit against the quantitative lab test for troponin I. Materials and methods Patients of both genders admitted at the Karachi Institute of Heart Diseases with acute coronary syndrome (ACS)/non-ST-elevation myocardial infarction (NSTEMI) were administered a standardized questionnaire. Quantitative analysis of troponin I was carried out by the hospital laboratory. The sample was simultaneously used for qualitative analysis of troponin I using the troponin I test kit. Results We recruited 200 patients comprising 134 (67%) males and 66 (33%) females. In total, 130 (65%) were hypertensive, 64 (32%) had dyslipidemia, 56 (28%) presented with a family history of MI, 60 (30%) had diabetes mellitus, 56 (28%) were smokers, and 24 (12%) presented with a previous history of MI. The kit showed 98% sensitivity and 100% specificity as compared to the quantitative test with a cutoff of 0.30 ng/dl, i.e., the quantitative test showed 128 positive and 72 negative cases, whereas the qualitative test showed 125 positive and 75 negative cases. The differences in test results were on values of 0.39, 0.40, and 0.42 ng/dl, as the qualitative test showed negative results. Conclusion This study showed that the qualitative kit is highly sensitive and specific at higher values of troponin I, i.e., ≥ 0.5 ng/dl. The qualitative test could be very beneficial in cost and time savings for the non-conclusive patients, like NSTEMI and ACS in the ED, and patients coming to the outreach chest pain centres where laboratory services are not adequate and whose Trop I values are not very close to the minimum cutoff values.

UNIQUE PRESENTATION OF OSTEOPETROSIS.

Osteopetrosis is a rare hereditary disorder of osteoclast dysfunction leading to abnormally dense and sclerotic bones that are fragile and break easily. It can be inherited in various patterns like autosomal-dominant, autosomal-recessive or as X-linked traits, but the most grievous forms of its inheritance are the autosomal-recessive ones, which show early onset and are associated with very poor prognosis. We report here the case of an asymptomatic young boy, who was diagnosed as the case of autosomal recessive osteopetrosis on the basis of his genetic studies. The reason for his unusual asymptomatic disease was the location of mutation in TCIRG1 gene that was revealed from his genetic studies. Another unusual point about him was his survival at this age, which is surprisingly rewarding as patients with autosomal recessive osteopetrosis usually die earlier by the age of 2-3 years.

AUTOIMMUNE HYPOTHYROIDISM IN PATIENT WITH NEUROFIBROMATOSIS-1.

A 53 year old woman, diagnosed with Neurofibromatosis I with multiple neurfibromas over trunk, upper limb & lower limb, she had café au lait spots on her abdomen skin. She was admitted to the tertiary care setup with the complains of cold intolerance, numbness in the limbs, high blood pressure & constipation, patient also had complain of weight gain, lab revealed high TSH, low Free thyroid hormones & positive anti thyroglobulin antibodies. Case was diagnosed with autoimmune hypothyroidism. This is the first case reported with such association of these two diseases.