Association Of Adiponectin With Total Leukocyte Count In Patients Of Coronary Artery Disease.

Background: Hypoadiponectinemia and raised total leukocyte count have been associated with coronary artery disease. The aim of this study was to investigate association of serum adiponectin levels with total leukocyte count in patients of coronary artery disease belonging to Khyber Pakhtunkhwa. Method: This cross-sectional/analytical study consisted of two groups. Group A contained 100 patients of coronary artery disease while group B contained 100 healthy controls. Consent of the study subjects was obtained, their history was recorded and fasting blood samples were analyzed for serum adiponectin level, total leukocyte count (TLC), serum lipid profile which included serum total cholesterol (T-C), triglyceride level (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C). Adiponectin level was determined with ELIZA method, TLC was estimated on automated haematology analyzer and lipid profile was determined using enzymatic colorimetric method. SPSS version 21 was used to analyze the data. Results: Subjects with coronary artery disease when compared to healthy subjects showed significantly high level of total leukocyte count (9.26±1.488 vs. 6.37±4.052) and low level of serum adiponectin (4.3±0.80 vs. 9.6±3.69). Moreover, serum lipid profile showed low HDL-C (30.04±9.1 vs. 43.64±7.3) and rose triglyceride (220.1±67.7 vs. 181.86±41.4), total cholesterol (229.3±37.01 vs. 189.4±32.7), and LDL-C (153.78±38.53 vs. 109.16±33.91) levels. Significant negative association of adiponectin with TLC (r -0.826 with p<0.01) was observed in the study subjects. Conclusion: We observed elevated level of total leukocyte count and reduced level of adiponectin in subjects with coronary artery disease. Moreover, hypoadiponectinemia correlated negatively with TLC levels.

Endogenous methicillin resistant staphylococcus aureus as a source of post-operative surgical site infections.

OBJECTIVE: To determine frequency of Endogenous Methicillin Resistant Staphylococcus aureus (MRSA) in pre-operative patients and its frequency in Surgical Site Infections (SSIs) post operatively. METHODS: It was a descriptive cross sectional conducted at Department of Microbiology, Fauji Foundation Hospital Rawalpindi (FFH), Pakistan. Samples were collected from 1st November-31st May 2018. Total 75 samples were collected during the period. Consecutive non-probability sampling technique was utilized. Specimens were collected from nose, axilla and groin of preoperative patients. Methicillin Resistant Staphylococcus aureus was identified if only isolated from these sites. Patients were followed till his/her discharge from the hospital and if they developed infection post operatively, pus specimen from infected site was also collected and identified. RESULTS: Out of 75 specimen preoperatively, 11(14.7%) were identified as endogenous MRSA. From these, 33(44%) developed Surgical site infections (SSIs), among them 19(57%) were MRSA (09 endogenous, 10 exogenous), 7(21.2%) were Escherichia coli, 3(9.1%) were Klebsiella pneumoniae, 3(9.1%) were Enterococcus faecalis and 1(3%) was Methicillin Sensitive Staphylococcus aureus. CONCLUSIONS: The results of this study determined that Endogenous Methicillin Resistant Staphylococcus aureus (MRSA) could be isolated from patients going for surgery if microbiological screening was done at the time of admission. This could prevent patients from Surgical Site Infection Post operatively by these endogenous MRSA. This search and wipe out strategy is able to curtail the events of outbreak, reduce hospital stay and decrease budget of the hospital by providing guidance in choice of empirical therapy for infection.