A case of concomitant connective tissue disorder and thrombotic thrombocytopenic purpura in an Indian middle aged female

Thrombotic thrombocytopenia (TTP) is a rare disease which is rarely present in adults. Adults usually have an acquired version of disease, associated with some underlying autoimmune disease. There has been paucity of literature about reports which shows the coexistence of connective tissue disorder in patients of acquired TTP. This is a case report of a female who presented with vague symptoms of breathlessness, abdominal pain and petechial rashes and was diagnosed as TTP, developed neurological complications but was stabilized by timely management through plasma exchanges and steroids. 

Escherichia coli mono articular septic arthritis of shoulder joint in an elderly female

Septic arthritis of the shoulder joint is a very rare entity to encounter in clinical practice. Escherichia coli (E. coli) pathogen isolation is only seen to occur in individuals with multiple comorbidities. We report a similar case of gram-negative E. coli urosepsis in a veteran female that transmitted hematogenously to the shoulder joint and how a prompt diagnosis and treatment prevented extension and damage of the joint space.

Massive pulmonary embolism – what you may be missing?

Our patient is a 68-year-old woman with no known comorbid illnesses, who presented with fever, cough and haemoptysis of 20-days duration. The fever was insidious in onset, intermittent, high grade and was associated with productive cough. There were intermittent episodes of scoughing up of blood-tinged sputum mixed with clots. She was evaluated at another centre and was diagnosed with a pulmonary embolism based on a computed tomographic imaging of the thorax. When she presentation to us, she was hemodynamically stable and her systemic examination was within normal limits. Her computed tomography (CT) scan were reviewed and she was labelled to have an intermediate risk pulmonary embolism. She was initiated on Injection enoxaparin and was simultaneously evaluated for the aetiology of her illness wherein an USG guided supraclavicular lymph node biopsy lead to a diagnosis of extrapulmonary tuberculosis. She was initiated on first line ATT and was discharged on the same. Anticoagulation was continued on discharge. She is currently doing well on follow up. Our objective is to shed light on the association between tuberculosis and pulmonary embolism and to emphasize the need for a thorough evaluation to identify an occult infective focus in patients presenting with venous thromboembolism

SARS-CoV-2 B.1.617.2 Delta variant replication and immune evasion

Abstract: The B.1.617.2 (Delta) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first identified in the state of Maharashtra in late 2020 and spread throughout India, outcompeting pre-existing lineages including B.1.617.1 (Kappa) and B.1.1.7 (Alpha)1. In vitro, B.1.617.2 is sixfold less sensitive to serum neutralizing antibodies from recovered individuals, and eightfold less sensitive to vaccine-elicited antibodies, compared with wild-type Wuhan-1 bearing D614G. Serum neutralizing titres against B.1.617.2 were lower in ChAdOx1 vaccinees than in BNT162b2 vaccinees. B.1.617.2 spike pseudotyped viruses exhibited compromised sensitivity to monoclonal antibodies to the receptor-binding domain and the amino-terminal domain. B.1.617.2 demonstrated higher replication efficiency than B.1.1.7 in both airway organoid and human airway epithelial systems, associated with B.1.617.2 spike being in a predominantly cleaved state compared with B.1.1.7 spike. The B.1.617.2 spike protein was able to mediate highly efficient syncytium formation that was less sensitive to inhibition by neutralizing antibody, compared with that of wild-type spike. We also observed that B.1.617.2 had higher replication and spike-mediated entry than B.1.617.1, potentially explaining the B.1.617.2 dominance. In an analysis of more than 130 SARS-CoV-2-infected health care workers across three centres in India during a period of mixed lineage circulation, we observed reduced ChAdOx1 vaccine effectiveness against B.1.617.2 relative to non-B.1.617.2, with the caveat of possible residual confounding. Compromised vaccine efficacy against the highly fit and immune-evasive B.1.617.2 Delta variant warrants continued infection control measures in the post-vaccination era

Persistent Marked Peripheral Eosinophilia due to Tuberculosis: A Case Report

We report a case of a 68-year-old female who was a known case of diabetes mellitus and chronic liver disease and presented with complaints of dry cough and other constitutional symptoms since one month. During initial investigations, the patient was found to have peripheral blood eosinophilia. Upon investigating further,the patient was found to have mediastinal lymphadenopathy and fine-needle aspiration of mediastinal lymph nodes showed features of tuberculosis. The patient was started on anti-tubercular treatment and her eosinophil counts returned to normal levels. Correlation between eosinophilia and tuberculosis has not been established in classical literature. This case highlights the same association and raises awareness on this crucial finding. Coexistence of eosinophilia and tuberculosis in our patient is suggested since peripheral blood eosinophilia improved with anti-tubercular treatment. The exact pathogenesis of coexistence of tuberculosis and peripheral blood eosinophilia yet remains to be deciphered, but tissue pathology is mainly associated with the discharge of toxic eosinophil products

Low backache in adults as an initial presentation of acute lymphoblastic leukemia

Low backache as an initial manifestation of acute lymphoblastic leukemia (ALL) in adults has been rarely reported. In this hematological disorder, although bone marrow is replaced by malignant cells, not many cases of low backache as an initial presentation of ALL are reported. We present a series of clinical cases with low backache, which on evaluation found to have ALL

An interesting case of characteristic methanol toxicity through inhalational exposure

Methanol poisoning is rare but carries high risk of morbidity and mortality. Most of the cases witnessed in emergency are due to consumption of adulterated alcohol. Here we are reporting a very rare case of methanol poisoning through inhalational exposure leading to putamen necrosis and decreased visual acuity. He had dyselectrolytemia and metabolic acidosis which was successfully managed with early intervention. Its importance lies in the fact that inhalational methanol poisoning is an entity which if picked up early can prevent long-term neurological sequelae

PRACTITIONER SECTION - METABOLIC SYNDROME

The Metabolic syndrome is a widely prevalent and multi-factorial disorder. The syndrome has been given several names, including- the metabolic syndrome, the insulin resistance syndrome, the plurimetabolic syndrome, and the deadly quartet. With the formulation of NCEP/ATP III guidelines, some uniformity and standardization has occurred in the definition of metabolic syndrome and has been very useful for epidemiological purposes. The mechanisms underlying the metabolic syndrome are not fully known; however resistance to insulin stimulated glucose uptake seems to modify biochemical responses in a way that predisposes to metabolic risk factors. The clinical relevance of the metabolic syndrome is related to its role in the development of cardiovascular disease. Management of the metabolic syndrome involves patient-education and intervention at various levels. Weight reduction is one of the main stays of treatment. In this article we comprehensively discuss this syndrome- the epidemiology, pathogenesis, clinical relevance and management. The need to do a comprehensive review of this particular syndrome has arisen in view of the ever increasing incidence of this entitiy. Soon, metabolic syndrome will overtake cigarette smoking as the number one risk factor for heart disease among the US population. Hardly any issue of any primary care medical journal can be opened without encountering an article on type 2 diabetes, dyslipidemia or hypertension. It is rare to see type 2 diabetes, dyslipidemia, obesity or hypertension in isolation. Insulin resistance and resulting hyperinsulinemia have been implicated in the development of glucose intolerance (and progression to type 2 diabetes), hypertriglyceridemia, hypertension, polycystic ovary yndrome, hypercoagulability and vascular inflammation, as well as the eventual development of atherosclerotic cardiovascular disease manifested as myocardial infarction, stroke and myriad end organ diseases. Conversely, treatment and consequent improvement of insulin resistance have been shown to result in better outcomes in virtually all of these conditions

Urinary catheterization from benefits to hapless situations and a call for preventive measures

Catheter-associated complications are common, expensive, and often preventable by reducing unnecessary catheter usage. These complications range from most common nosocomial infection to uncommon conditions such as urethral diverticula and ischemic necrosis of the penis. Often, removal of a single known essential cause may be sufficient to prevent a disease. This review raises issues associated with urinary catheterization and emphasizes on the need of preventive measures a physician should take to reduce disappointing situations. The main objective of this literature review is to intercept or oppose unwanted catheter use and thereby, the disease processes associated with urinary catheterization. There is well-described literature available on catheter-associated urinary tract infection, but little is known about noninfectious complications resulting from catheter use; therefore, we also tried to draw attention on these unusual complications

Acute pancreatic injury induced by COVID-19

We report a patient with COVID-19 infection presenting with acute pancreatitis. The diagnosis of pancreatitis was based on laboratory as well as radiological evidence, and all the usual etiologies were ruled out. The temporal association with COVID-19 is strongly suggestive of novel coronavirus induced pancreatic injury