Evaluating a physicians' perspective on the use of probiotics and vitamins against coronavirus disease.

OBJECTIVE: To evaluate the perspective of family physicians on probiotics and vitamins against coronavirus disease-2019. METHODS: The cross-sectional study was conducted from June 1 to 30, 2021, after approval from the ethics review committee of Bursa Uludag University, Bursa, Turkey, and comprised family physicians of either gender working at family health centres in the country. Data was collected using an online questionnaire to measure the sociodemographic characteristics, habits, health status related to coronavirus disease-2019, and their knowledge, awareness and behaviour towards the use of probiotics and vitamins during the pandemic. Data was analysed using SPSS 25. RESULTS: Of the 218 family physicians, 130(59.6%) were male and 88(40.4%) were female. The overall mean age was 46.82±5.85 years, mean professional experience was 22.32±8.75 years, and mean experience in family medicine was 10.14±3.51 years. The knowledge and awareness level about coronavirus disease-2019 was high 4.18±0.58, exposure to the disease 3.36±0.83 and their inclination towards the use of vitamins and probiotics 1.68±0.75 was low. Among the participants, 90(41.3%) used probiotic products and 120(55%) used drugs, such as vitamins and minerals. Vitamin C 99(45.4%) was the most commonly used supplement. CONCLUSIONS: Physicians' knowledge and awareness and a realistic scientific approach are important when recommending supplements, such as probiotics, vitamins and minerals, to individuals during the pandemic.

Effect of Parathyroidectomy Timing in Kidney Transplant Recipients on Graft Function.

OBJECTIVES: Persistent hyperparathyroidism can have a deleterious effect on graft function in kidney transplant recipients, although serum calcium, phosphorus, and parathyroid hormone levels tend to normalize after successful transplant. Parathyroidectomy can result in sustained amelioration of persistent hyperparathyroidism despite graft failure risk and unfavorable graft outcomes. Data on this issue are limited and conflicting. Here, we evaluated the effects of parathyroidectomy on graft function in kidney transplant recipients. MATERIALS AND METHODS: This retrospective study included 249 adult kidney transplant recipients (121 deceased-donor/128 living-donor; 142 males/107 females; mean age of 39.3 ± 11.6 y; mean follow-up of 46.5 ± 23.5 mo). Participants were grouped as those without (n = 222), those with pretransplant (n = 12), and those with posttransplant (n = 15) parathyroidectomy. Graft outcomes and serum calcium, phosphorus, and parathyroid hormone levels were studied. RESULTS: Serum calcium levels at baseline and at 1, 3, 6, and 12 months and parathyroid hormone levels at baseline and at 6 and 12 months were higher and serum phosphorus levels at 3, 6, and 12 months were lower in the posttransplant parathyroidectomy group versus the other groups (P < .001). We observed no significant differences between groups regarding serum calcium, phosphorus, and parathyroid hormone levels at last visit. Estimated glomerular filtration rates at 3, 6, and 12 months and at last visit in the pretransplant parathyroidectomy group were higher than in those without parathyroidectomy (P < .05) and higher at 6 and 12 months than in the posttransplant parathyroidectomy group (P < .05). No significant differences regarding graft loss and patient mortality were observed among the 3 groups (P > .05). CONCLUSIONS: Parathyroidectomy resulted in sustained decreased levels of serum calcium and parathyroid hormone. We observed no graft failure risk associated with parathyroidectomy in our study. Parathyroidectomy before transplant is advantageous with better graft function.

Factors Affecting Hypertension in the Adult Population of the Marmara Region, Turkey: A Descriptive Field Study.

INTRODUCTION: Hypertension is an increasingly prevalent global public health problem. Nutritional culture and lifestyle are among the factors related to hypertension. The aim of this study was to evaluate the prevalence and influential factors of hypertension in the adult population of the Marmara region, Turkey. METHODS: The study was conducted in 10 provinces in the Marmara region between June 01, 2018, and November 30, 2018. Participants included 2353 patients over 18 years of age diagnosed with hypertension by any of the 30 family physicians working in the Family Health Centers in these provinces. After the participants provided written consent, a survey consisting of 25 questions was administered by their family physicians. SPSS 25.0 (IBM Corporation, Armonk, New York, United States) was used for all statistical analysis calculations. RESULTS: The patients included 1449 females (61.6%) and 904 males (38.4%). Among the respondents, 1555 (73.1%) had primary hypertension etiology and 572 (26.9%) had secondary etiology. While 1614 patients (68.6%) did not exercise at all, 739 patients (31.4%) reported exercising; 1026 patients (43.9%) did not restrict salt in their diet; and 1134 patients (48.2%) had a family history of hypertension. CONCLUSION: Since individual and environmental factors affect the etiology of hypertension, it is recommended that family physicians address these factors first as part of a holistic approach for hypertension prevention, diagnosis, treatment, and follow-up.

Is Parenteral Levothyroxine Therapy Safe in Intractable Hypothyroidism?

CASE: A 32-year old woman was admitted to the hospital due to intractable hypothyroidism refractory to high dose of oral l-thyroxine therapy. She underwent total thyroidectomy and radioactive iodine therapy due to papillary thyroid cancer. After excluding poor adherence to therapy and malabsorption, levothyroxine absorption test was performed. No response was detected. Transient neurologic symptoms developed during the test. She developed 3 attacks consisting of neurologic symptoms during high dose administration. The patient was considered a case of isolated l-thyroxine malabsorption. She became euthyroid after intramuscular twice weekly l-thyroxine therapy. DISCUSSION: There are a few case reports regarding isolated l-thyroxine. We report successful long term results of twice weekly administered intramuscular l-thyroxine therapy. We also draw attention to neurologic side effects of high dose l-thyroxine therapy.

Effect of rosiglitazone, metformin and medical nutrition treatment on arterial stiffness, serum MMP-9 and MCP-1 levels in drug naive type 2 diabetic patients.

The aim of the study was to evaluate the long-term effect of rosiglitazone and metformin monotherapy with medical nutrition treatment (MNT) and of MNT alone on arterial stiffness, serum monocyte chemoattractant protein (MCP)-1 and matrix metalloproteinase (MMP)-9 in drug naive patients with type 2 diabetes mellitus. Fifty type 2 diabetic patients were randomized to receive rosiglitazone 4 mg/day (n=19) or metformin 850 mg/day (n=16) with MNT or MNT alone (n=15), for 52 weeks. Arterial stiffness was assessed by using large and small artery elasticity index (SAEI and LAEI, respectively). SAEI, LAEI, serum MCP-1 and MMP-9 levels were measured at baseline and following 52 weeks of treatment. SAEI was improved only in the rosiglitazone group, and the difference was still statistically significant when the three groups were compared (p=0.024). There were no differences in LAEI in inter- and intragroup comparisons at the end of the study. Serum MMP-9 levels were decreased in the metformin (-13.5+/-34.8%, p=0.02) and rosiglitazone (-27.2+/-51.0%, p=0.023) groups compared with baseline values, whereas no significant change was seen in serum MCP-1 levels. These results suggest that rosiglitazone monotherapy has favorable effects on arterial stiffness compared with metformin monotherapy independent of glycemic control.