Effect Of Non- Surgical Periodontal Treatment On Glycemic Control Among Type 2 Diabetes Mellitus Patients With Periodontitis.

BACKGROUND: Periodontitis and Diabetes Mellitus are two closely, bidirectional linked disease where periodontitis is a well-known complication of diabetes it is also considered to be a cause for poor glycaemic control. The present study objective was to evaluate the glycaemic control in patients suffering from both Diabetes Mellitus and Periodontitis after non-surgical periodontal treatment. METHODS: A comparative cross-sectional study was conducted with two groups of patients attending Diabetic Clinic, Jinnah Hospital, Lahore, during six months from September 2013 to February 2014. Forty-six diabetes mellitus subjects who were undergoing non-surgical treatment of periodontal disease that includes mechanical removal of supra- and sub gingival bacterial plaque with scalers, antibiotics and or root canal if required while 46 subjects with diabetic mellitus having periodontal disease did not had treatment for periodontal disease. HbA1c was compared at base line and at three months. Data was compiled and analysed through SPSS version 16. Quantitative variables like HbA1c was presented as mean±SD. Qualitative variables like gender, education status, economic status, treatment for diabetes mellitus and periodontal disease were described by using frequency percentages. The t-test was applied to assess statistical significance in mean difference HbA1c between two groups. p-value <0.05 was considered significant. RESULTS: Forty-six subjects who received non-surgical treatment for periodontitis 43 (93.5%) received scaling only while 3 (6.5%) received scaling plus antibiotics. Fall in the level of HbA1c was observed among subjects with treatment of periodontal disease indicating a good control of diabetes while in group without treatment there was either no change or increase in HbA1c. Mean HbA1c at baseline in group with treatment of periodontitis at baseline was 7.672±.6414 and without treatment was 6.957±.3494. (t= -1.008, p<.279). Mean HbA1c after 3 months in group with treatment of periodontitis was 6.867±.6168, and in group without treatment was 6.983±.3678. (t=6.641, p<.000). CONCLUSIONS: Non-surgical periodontal treatment is associated with improved glycaemic control (reduced HbA1c level) in type 2 diabetic patients.

Pheochromocytoma Diagnosed During First Trimester of Pregnancy.

Pheochromocytomas are rare catecholamine-secreting tumors that occur in 0.002% of pregnancies. These tumors result in high maternal and fetal morbidity and mortality unless diagnosed in early stages of development, because excess levels of catecholamines cause vasoconstriction of both maternal and uteroplacental vasculature. Paroxysmal hypertension is the most common manifestation, but its variability in presentation and similarity to other pregnancy-related conditions often make diagnosis of pheochromocytoma difficult. Thus, it is essential to consider underlying pathological causes of hypertension during gestation. Diagnosis and treatment of pheochromocytoma must be approached uniquely given the physiologic changes during pregnancy. The standard of care for diagnostic imaging during pregnancy is with magnetic resonance imaging. For these reasons, knowledge of therapy for pheochromocytomas in the pregnant patient is essential for clinical endocrinology practice.

The Effect of COVID-19 Pandemic on Performance of Postgraduate Medical Trainee Doctors: A Nationwide Epidemiological Study in Pakistan.

OBJECTIVE: To find out various organizational, personal, and systemic factors influencing the performance of the postgraduate trainee doctors in managing COVID-19 pandemic. STUDY DESIGN: Analytical cross-sectional study. PLACE AND DURATION OF STUDY: Conducted in various medical institutions of Pakistan from 15th  April to 30th  June, 2020. METHODOLOGY: An analytical cross-sectional study was conducted on 11,656 postgraduate doctors. They were contacted through the e-log system of College of Physicians and Surgeons Pakistan. Semi-structured questionnaire was used consisting of demographic details, presenting symptoms, systemic involvements, clinical features, diagnostic tests, management of cases, authenticity of the  information used, telemedicine services, practice of preventive measures, training and interactive educational activities, performance-based tasks and details about workplace environment. Mean and standard deviation was reported for continuous variables. Bivariate and multivariate analyses were used to report p values. RESULTS: Among 11,656 postgraduate doctors, 3,193 (27.4%) were directly involved in the management of COVID-19 patients in designated special corona facilities. Multivariate analysis was performed to control confounders. The risk factors, found statistically significant with performance, were presence of comorbidity (OR 1.261; 95% C.I.1.06-1.50), allergic and autoimmune disorders (OR 1.18; 95% C.I.1.03-1.35), confirmed COVID-19 status due to exposure (OR 0.570; 95% C.I.0.41-0.81), and care provision to old parents (OR 1.299; 95% C.I.1.19-1.42). CONCLUSION: The effect of COVID-19 on performance of postgraduate doctors was multi-factorial. Significant risk factors were presence of a comorbidity, allergic and autoimmune disorders, and confirmed COVID-19 due to exposure. Key Words: COVID 19, Postgraduate trainee, Pandemic, Comorbidity, PCR.

Recurrent Graves' hyperthyroidism after prolonged radioiodine-induced hypothyroidism.

BACKGROUND: Radioactive iodine (RAI) is the most cost effective therapy for Graves' disease (GD). Patients with GD who have become hypothyroid after therapeutic RAI, rarely develop recurrence of disease. Herein we describe a case of recurrence of thyrotoxicosis after 2 years of hypothyroidism. METHODS: We present the clinical features, laboratory findings, imaging and management of an unusual case of recurrent hyperthyroidism. RESULTS: A 48-year-old male presented to the emergency room with a 2-day history of palpitation, chest discomfort and 30 pounds of weight loss. Examination was remarkable for rapid and irregular pulse, diffuse thyromegaly and brisk deep tendon reflexes but no eye changes or tremors. Laboratory tests showed thyroid-stimulating hormone (TSH) of <0.004 (0.3-5.6 mIU/ml), free thyroxine (FT4) 4.96 (0.9-1.8 ng/dl), free triiodothyronine (FT3) >20 (1.8-4.7 pg/ml), total thyroxine >800 (80-200 ng/dl). Electrocardiogram showed atrial fibrillation with rapid ventricular response. RAI uptake and scan showed a homogenous gland with 54% uptake in 6 h and 45% in 24 h. He was treated with propranolol and propylthiouracil with some clinical improvement. He subsequently underwent RAI therapy and developed hypothyroidism after 8 weeks. Hypothyroidism was treated with levothyroxine. At 2 years after RAI ablation, he again developed symptoms of hyperthyroidism and had suppressed TSH. The levothyroxine dose was stopped, 3 weeks after discontinuing levothyroxine, he remained hyperthyroid with TSH of 0.008 and FT4 of 1.62 and FT3 of 4.8. RAI uptake demonstrated 17% uptake at 24 h. CONCLUSION: Recurrent hyperthyroidism in GD is uncommon after development of post-ablative hypothyroidism. Our case illustrates the need for continued surveillance.