BackgroundMetformin is the most common oral hypoglycemic used and associated with certain abnormalities. The objective was to evaluate and define the occurrence and bases of vitamin B12 deficiency amongst patients on Metformin for diabetes mellitus type II.MethodsA cross-sectional study was conducted on 209 patients having diabetes type II between January-December 2016. The patients aged > 45 years and who had taken metformin for at least three months were recruited with regular follow-up at the Endocrinology Unit of Hayatabad Medical Complex and Diabetic Center Hayatabad, Peshawar. The patients were included in a survey after which they had their serum B12 levels measured. Serum B12 levels < 150 pg/ml is defined as the B12 deficiency.ResultsAbout 29.66% of diabetic patients had confirmed the B12 insufficiency through laboratory tests. The patients on metformin had statistically lower values of B12 (P = 0.01). For the patients who smoked, vitamin B12 deficiency was significantly higher than those who did not smoke (p= <0.001). Also in patients using multivitamins, vitamin B12 deficiency was lower compared to nonusers (p=0.05).ConclusionOur study shows that for the patients with type 2 diabetes (T2DM), long-term treatment with metformin and smoking are associated with higher chances of developing vitamin B12 deficiency. Clinicians should, therefore, recognize this significant element and should screen diabetics who are on metformin treatment for any B12 insufficiency, which may be hidden, especially patients coming with neurologic symptoms. Additionally, multi vitamins taken daily may have a protective role.

Background and Objective:It has been observed that in a clinical condition like hypoxemia there is an increase in the serum Uric acid level. The objective of our study was to find out the relationship between serum uric acid levels in the severity of Heart failure.Methods:We analyze 285 patients with a diagnosis of Congestive heart failure admitted in Lady Reading Hospital Peshawar from March 1st to August 2016. Age group of patients was 17- 67 years. New York Health Association (NYHA) scoring were used to access the severity of Congestive Heart Failure. Serum UA level >7.0 mg/dl was considered high.Results:Total 285 patients with CHF were analyzed with a mean age of 54±2.8 years in which males were 65.96% and 34.03% were female. 40% were in class II of New York Health Association (NYHA), 32.63% in class III and 25.61% in class IV and 1.75% were in class I. Out of 285, 59.29% met the definition of hyperuricemia. In which 83.43% were male and 16.57% were female. Most of the Hyperuricemic patients 62.13% were in age group of 51- 60 years, with a mean age of 57±4.5 years. We found a significant correlation between uric acid level and BNP (p= <0.001), and use of diuretics (p=<0.001). 34.93% of the Hyperuricemic CHF patients were in NYHA III and NYHA IV whose SUA was above 8 mg/dl as compared to 31.57% Hyperuricemic CHF patients whose SUA was below 8 mg/dl.Conclusion:High serum Uric acid was observed in 59.29% of patients with CHF. The observed significant correlation between UA level and some established prognostic markers in these patients may indicate that serum UA could provide additional prognostic information in this population. SUA as a marker can be measured anywhere at a low cost to help identify high-risk patients with CHF. Lowing uric acid is expected to be a new approach for prevention and therapy of HF.

The aim of this study was to determine common microorganisms causing septicemia and their antimicrobial sensitivities in patients admitted to a tertiary care hospital. MethodsA cross-sectional study was conducted using clinical criteria to diagnose patients as having septicemia where blood for culture and sensitivity (CS) was sent to the laboratory of a tertiary care hospital, Rehman Medical Institute, (Peshawar), Pakistan, during 2019. All patients diagnosed with septicemia regardless of age and gender were included in the study. The blood CS report was collected after 7-14 days of inoculation. Data were recorded on structured performa and analyzed using SPSS Version 20 (IBM Corp.). ResultsA total of 176 patients, with a mean age of 2.92±1.32 years, fulfilled the criteria for sepsis with a mean age of 2.92±1.32 years. Among them, 61.9% were male and 38.1% were female. Among common bacterial isolates, Staphylococcus aureus was found in 37.5% of samples followed by skin contaminants (18.2%), methicillinresistant Staphylococcus aureus (MRSA) (14.8%), and Escherichia coli in (11.4% cases). None of the antibiotics had susceptibility of more than 60%. Susceptibility to piperacillin/tazobactam and ampicillin/sulbactam was found in 21.5% and 14.6% of the samples, respectively, while in cephalosporins, cefoxitin's susceptibility was 28.5%, whereas both ceftriaxone and cephazolin were equally effective in 19.4% cases. Furthermore, 38.9% of the samples were susceptible to ciprofloxacin and 24.3% to levofloxacin. The susceptibilities of amikacin and gentamicin in aminoglycosides were 56.3% and 47.2%, respectively, while that of imipenem and meropenem were 59.7% and 22.9%, respectively. Lastly, clindamycin had an efficacy in 42.4% of samples. ConclusionThe susceptibility of bacterial isolates in septicemia to common antibiotics was low, thus risking therapeutic failure in septic patients. Widespread resistance may be due to the excessive use along with over-thecounter availability of antibiotics, which therefore requires regulation as it is an alarming situation.