Objectives: To compare the levels of cortisol in patients of vasovagal syncope (VVS) and postural tachycardia syndrome (POTS). Methods: A cross-sectional analytical study was conducted at Islamic International Medical College, Rawalpindi and Electrophysiology Department at (AFIC). This study included 80 subjects, comprising of 35 patients in each group of vasovagal syncope and postural tachycardia syndrome and 10 healthy subjects. Patients with complaint of syncope was evaluated for vasovagal syncope and postural tachycardia syndrome using Head Up Tilt Test (HUTT). Blood samples of all the participants were taken and serum cortisol was analyzed using ELISA method. Results were analyzed on SPSS Statistics 21 using ANOVA with a p-value of ≤0.05 regarded as significant. Results: Hormonal analysis shows that cortisol levels in the vasovagal, postural tachycardia syndrome and in control group was 153±16.7pg/ml, 160.17±pg/ml, and 69.65±5.8pg/ml respectively. Cortisol levels were significantly higher in both vasovagal and POTS groups as compared to controls with a p-value of 0.04 and 0.023 respectively. However, there was no significant difference between vasovagal and POTS patients with p value 0.570. Conclusion: It is concluded from the study that cortisol responses of VVS and POTS were positive. doi: https://doi.org/10.12669/pjms.38.1.4122 How to cite this:Khan HF, Ambreen S, Raziq H, Hayat A. Comparison of cortisol levels in patients with vasovagal syncope and postural tachycardia syndrome. Pak J Med Sci. 2022;38(1):---------. doi: https://doi.org/10.12669/pjms.38.1.4122 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Objective: To determine the level of serotonin in patients of vasovagal syncope and postural tachycardia syndrome after head-up tilt test. Method: The cross-sectional analytical study was conducted at the Islamic International Medical College and the Department of Electrophysiology, Armed Forces Institute of Cardiology, Rawalpindi, from April 2017 to March 2018. Group A comprised cases of vasovagal syncope, group B had patients of postural tachycardia syndrome, and group C had healthy controls. Cases were chosen on the basis of history, episodes of syncope and findings of head-up tilt test. After the test, blood samples were taken for hormonal analysis of serotonin using enzyme-linked immunosorbent assay. Data was analysed using SPSS 21. Results: Of the 80 subjects, 35(43.8%) were in group A, 35(43.8%) in group B and 10(12.4%) in group C. Mean serotonin value in group A was 918.39±380.16nM, in group B it was 1188.70±449.55nM., while in control group C the mean value was 771.40±376.14nM (p<0.05) Conclusion: Serotonin was found to have a significant role in syncope pathophysiology. Continuous...
Background: Distal symmetrical polyneuropathy is the most common form of diabetic peripheral neuropathy. Management of peripheral neuropathy through dietary modification and exercise synchronized with circadian rhythm optimizes metabolic parameters, thus restoring nerve functions. Aim: To determine the effect of Synchronized lifestyle modification program (SLP) and Physiotherapy on Michigan neuropathy screening instrument (MNSI), Fasting blood glucose (FBG), HbA1c, Lipid profile and Nerve conduction studies (NCS) in insulin dependent type 2 diabetic neuropathy patients. Study Design: Randomized Controlled Trial Place and Duration: Study was carried out in Physiology department of Islamic International Medical College (Riphah international University) in collaboration with Physiotherapy Department, Railway Hospital, Rawalpindi for a duration of 1 year from October 2020 to October 2021. Methodology: 120 Type 2 diabetic neuropathic patients on insulin were recruited after written informed consent. Baseline evaluation included; assessment of lifestyle pattern, MNSI, FBG, HbA1c, lipid profile and NCS. Patients were divided into Group A (Control) and Group B (Experimental). Group B was subdivided into Group B1 who received SLP, Group B2 received combined SLP and Physiotherapy and Group B3 received Physiotherapy for 12 weeks. Analysis of parameters was done by repeated measure ANOVA. p≤0.05 was considered as significant. Results: MNSI, FBG, HbA1c, serum cholesterol, TGs and LDLs were significantly improved in Group B2. HDL levels and Nerve conduction parameters were not found to be significant. Conclusion: Combined Synchronized Lifestyle Modification Program and Physiotherapy is more effective in type 2 diabetic neuropathy patients on Insulin. Keywords: Synchronized lifestyle modification programme, Diabetic peripheral neuropathy, Distal symmetrical polyneuropathy.
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