There is a scarcity of data regarding the effect of Type 2 diabetes mellitus (T2DM) and associated comorbidities on the clinical presentation and outcome of symptomatic patients with -COVID-19 infection in comparison with non-diabetic patients. We described and compared the clinical presentation and radiological and hematological data of a cohort of symptomatic COVID19 positive T2DM diabetic patients (n = 59) versus another cohort of non-diabetic symptomatic COVID19 positive patients (n =244) diagnosed at the same time from January 2020 to May 2020. Associated comorbidities were -assessed, and the Charlson Comorbidity Index was calculated. The outcomes including duration of hospitalization, duration of Intensive Care Unit (ICU) stay, duration of mechanical ventilation, and duration of O2 -supplementation were assessed. Prevalence of T2DM in symptomatic COVID19 positive patients was 59/303 (=19.5%). Diabetic patients had higher prevalence of hypertension, chronic kidney disease (CKD) and cardiac dysfunction [coronary heart disease (CHD)], and congestive heart failure (CHF). Charlson Comorbidity score was significantly higher in the T2DM patients (2.4± 1.6) versus the non-diabetic -patients (0.28 ± 0.8; p: < 0.001). Clinically and radiologically, T2DM patients had significantly higher percentage of pneumonia, severe pneumonia and ARDS versus the non-diabetic patients. Hematologically, diabetic patients had significantly higher C-reactive protein (CRP), higher absolute neutrophilic count (ANC) and lower counts of lymphocytes and eosinophils compared to non-diabetic patients. They had significantly higher systolic and diastolic blood pressures, longer duration of hospitalization, ICU stay, mechanical ventilation and oxygen therapy. CRP was correlated significantly with the duration of stay in the ICU and the duration for oxygen supplementation (r = 0.37 and 0.42 respectively; p: <0.01). T2DM patients showed higher inflammatory response to COVID 19 with higher absolute neutrophilic count (ANC) and CRP with lower lymphocytic and eosinophilic counts. Diabetic patients had more comorbidities and more aggressive course of the disease with higher rate of ICU admission and longer need for hospitalization and oxygen use.

BACKGROUND:Beta-hemoglobinopathies and glucose-6-phosphate dehydrogenase (G6PD) deficiency are genetic disorders that cause hemolytic anemia when exposed to oxidative stress. Their co-existence is, however, not proven to enhance the severity of anemi...

Tuberculosis (TB) is a common post-transplant infection with high prevalence in developing countries due to reactivation. Post-transplant TB involves the respiratory system in 50% of patients, followed by disseminated involvement in 30%. The risk of tuberculosis of renal allograft post-transplantation is determined by disease endemicity in the donor population and the immunosuppressant regimen. TB can cause allograft rejection and graft loss due to delayed diagnosis or reduced immunosuppressant drug efficacy. A 23-year-old lady was seen 40 days after cadaveric unrelated renal transplantation from China. She was on immunosuppression with tacrolimus, mycophenolate, and prednisolone. Examination showed low-grade fever and infected surgical site in the right iliac fossa draining pus. Imaging showed fluid pockets, parenchymal micro-abscesses, and perinephric collections in the right iliac fossa communicating with skin. A diagnosis of renal allograft TB without dissemination was made after TB polymerase chain reaction (PCR) from early morning urine was positive. She was started on anti-TB therapy. The sinus tract healed, and renal parameters improved after six months of therapy. Follow-up magnetic resonance imaging (MRI) showed resolution of the micro-abscesses as well as the surrounding fluid collection. Renal angiogram demonstrated well-perfused, normally functioning, non-obstructed renal transplant. Tuberculosis of renal allograft should be considered in a transplant recipient with pyrexia of unknown origin and persistent discharge from the surgical site, not responding to antimicrobials. Tuberculosis of transplant kidney can cause graft loss due to allograft rejection when there is a delayed diagnosis, or as anti-TB drugs reduce the efficacy of immunosuppressant medications. The index of suspicion should be high when donor status is unknown or if the donor is from an endemic tuberculosis area. Timely diagnosis and treatment helped to save the transplanted kidney of our patient without rejection.

COVID-19 has surfaced as a multi-organ disease predominantly affecting the respiratory system. Detection of the viral RNA through reverse transcriptase–PCR (RT-PCR) from a nasopharyngeal or throat sample is the preferred method of diagnosis. Recent evidence has suggested that COVID-19 patients can shed the SARS-CoV-2 for several weeks. Herein, we report six cases of COVID-19 who had persistently positive SARS-CoV-2 on repeat RT-PCR testing reaching up to 9 weeks. The spectrum of cases described ranges from asymptomatic infection to severe COVID-19 pneumonia. A full understanding of the virus’s transmission dynamics needs further research. Prolonged viral shedding currently has unclear implications on the management and isolation decisions—the role of the cycle threshold (Ct) value in guiding therapeutic decisions is yet to be clarified. More data on the relationship between Ct values and viral cultivation are needed, especially in patients with prolonged viral shedding, to understand the virus’s viability and infectivity.

The commonest etiologies of new-onset pancytopenia are congenital bone marrow failure syndromes, marrow space-occupying lesions, infections, and peripheral destruction. Nutritional deficiencies, including folate and vitamin B12, can occasionally cause pancytopenia. We report a 48-year-old gentleman who presented with a 1-week history of dizziness and upper gastrointestinal bleeding. Laboratory evaluation revealed pancytopenia, macrocytosis, toxic neutrophils, hemolysis, suppressed reticulocyte count, positive direct anti-globulin test (DAT), severely reduced B12 levels, and positive anti-intrinsic factor and anti-parietal cell antibodies. He was started on weekly intramuscular B12 supplementation and showed improvement in blood cell counts during follow-up. Recognition of B12 deficiency as a cause of pancytopenia and DAT-positive autoimmune hemolytic anemia can help to avoid unwanted investigations and aid in early diagnosis and treatment.

Purpose: Bariatric surgeries are common procedures due to the high prevalence of obesity. This study aimed to investigate whether bariatric surgery increases fracture risk. Material and Methods: It was a case-controlled study. Patients who underwent bariatric surgery during 2011 and 2012 were matched for age (± 5 years) and gender to patients on medical weight management during the same period with a ratio of 1:2. The index date was defined as the date of bariatric surgery for both groups. The subject’s electronic medical records were reviewed retrospectively to identify fractures documented by radiology during January 2020. Results: Randomly selected 403 cases were matched to 806 controls with a median age of 36.0 years (IQR 14.0) and 37.0 years (IQR 14.0), respectively. Seventy per cent of the cohort were females. Eighty per cent received sleeve gastrectomy, and the remaining (17%) underwent gastric bypass. The mean duration of follow-up was 8.6 years. The fracture rate was higher in the surgical group as compared to the controls (9.4% vs 3.5%) with a crude odds ratio of 2.71 (95% CI 1.69–4.36). The median duration for time to fracture was 4.17 years for the surgical group and 6.09 years for controls (p-value = 0.097). The most common site of fractures was feet, followed by hands. Apart from a few wrist fractures, there was no typical osteoporotic sites fracture. Conclusion: Subjects who underwent bariatric procedures had more non-typical osteoporotic site fractures affecting mainly feet and hands, and fractures tend to occur earlier as compared to controls. Graphical