Extrauterine Intrapartum Treatment (EXIT) in bilateral primary fetal hydrothorax

Primary Foetal Hydrothorax (PFHT), is an intrathoracic collection of fluid in the fetus, which may be present on either side or even bilaterally. Advances in foetal diagnostics now allow consideration of the Ex-utero Intrapartum Treatment (EXIT) procedure for PFHT. Ex-utero Intrapartum Treatment (EXIT) allows therapeutic interventions on the neonate while maintaining fetoplacental circulation and thereby maintaining oxygenation. We report two cases of bilateral PFHT managed successfully with EXIT procedure.     

The prevalence of tuberculin sensitivity and anergy in chronic renal failure in an endemic area: tuberculin test and the risk of post-transplant tuberculosis.

BACKGROUND: Cutaneous sensitivity to the tuberculin antigen is thought to indicate latent tuberculosis infection (LTBI). Some guidelines suggest treating end-stage renal disease (ESRD) patients for LTBI on the basis of tuberculin positivity. The prevalence of tuberculin sensitivity and cutaneous anergy in Indian patients with ESRD and the utility of the tuberculin test for predicting post-transplant tuberculosis are not known. METHODS: We prospectively studied cutaneous tuberculin reactivity and anergy in 108 ESRD patients and 100 age- and sex-matched healthy controls. Mumps antigen and tetanus toxoid were used as control antigens. Patients who failed to react to all antigens were classified as anergic. Seventy-nine patients underwent living donor kidney transplants and were followed-up for approximately 2 years. RESULTS: About 44% of ESRD patients and 66% of controls showed tuberculin reactivity (P = 0.0018). The prevalence of anergy was significantly higher in the ESRD population (44% vs 16%, P<0.001). The haemoglobin, serum albumin and creatinine values were significantly higher amongst the tuberculin-reactor ESRD patients. Tuberculin positivity and anergy rates in a subgroup of well-nourished ESRD patients were similar to the control population. Four patients developed tuberculosis after transplantation. Tuberculin test had a sensitivity of 50% and a specificity of 52% for post-transplant tuberculosis. CONCLUSIONS: In comparison to healthy controls, tuberculin reactivity rates are lower and anergy rates higher in Indian ESRD patients. There is a significant relationship between markers of nutritional status (haemoglobin, albumin and creatinine) and cutaneous reactivity. Pre-transplant Mantoux positivity has low sensitivity and specificity for predicting post-transplant tuberculosis.     

Bowenoid papulosis turning to squamous cell carcinoma

Bowenoid papulosis is clinically a benign appearing genital lesion that shows histologic features of squamous cell carcinoma-in-situ. Bowenoid papulosis of the scrotum turning to invasive squamous cell carcinoma is reported in an elderly male.     

Extrauterine Intrapartum Treatment (EXIT) in bilateral primary fetal hydrothorax

Primary Foetal Hydrothorax (PFHT), is an intrathoracic collection of fluid in the fetus, which may be present on either side or even bilaterally. Advances in foetal diagnostics now allow consideration of the Ex-utero Intrapartum Treatment (EXIT) procedure for PFHT. Ex-utero Intrapartum Treatment (EXIT) allows therapeutic interventions on the neonate while maintaining fetoplacental circulation and thereby maintaining oxygenation. We report two cases of bilateral PFHT managed successfully with EXIT procedure.     

Cardiovascular magnetic resonance guided electrophysiology studies

The pericardium and pericardial diseases in particular have received, in contrast to other topics in the field of cardiology, relatively limited interest. Today, despite improved knowledge of pathophysiology of pericardial diseases and the availability of a wide spectrum of diagnostic tools, the diagnostic challenge remains. Not only the clinical presentation may be atypical, mimicking other cardiac, pulmonary or pleural diseases; in developed countries a shift for instance in the epidemiology of constrictive pericarditis has been noted. Accurate decision making is crucial taking into account the significant morbidity and mortality caused by complicated pericardial diseases, and the potential benefit of therapeutic interventions. Imaging herein has an important role, and cardiovascular magnetic resonance (CMR) is definitely one of the most versatile modalities to study the pericardium. It fuses excellent anatomic detail and tissue characterization with accurate evaluation of cardiac function and assessment of the haemodynamic consequences of pericardial constraint on cardiac filling. This review focuses on the current state of knowledge how CMR can be used to study the most common pericardial diseases.     

Pyrexia of unknown origin (PUO) in a hemodialysis patient

Patients with end stage renal disease (ESRD) are predisposed to malignancy. A patient who presented with a persisting fever, episodically above 38°C, of unknown origin is described. The diagnosis of the illness remained elusive, over repeated hospital admissions and comprehensive investigations for over 11 weeks, until her last admission when the patient finally represented with features of acute liver cell failure and succumbed shortly afterwards. A liver biopsy revealed high grade lymphoma, an uncommon presentation for lymphoma. While malignancy is increased in dialysis patients, lymphoma is a relatively uncommon malignancy described. This case is a rare incidence of diffuse Non-Hodgkin’s Lymphoma (NHL) isolated to the liver, causing fever, liver cell failure and death in a hemodialysis patient.     

Venous thromboembolism in the intensive care unit

Most ICU patients have a significant number of risk factors for VTE. The high incidence of DVT in the ICU population and the recognition of a high incidence of PE at autopsy confirm this. We have alluded to the difficulty of clinical diagnosis of VTE and the need for diagnostic investigations. We have reviewed currently available diagnostic investigations with regard to their sensitivity and specificity and their practicability in ICU patients, and have formulated recommended diagnostic algorithms (Figs. 4 and 5). The most important factor in the management of VTE is prevention. In the ICU, all patients are at high risk for VTE, and therefore, at a minimum should receive subcutaneous prophylactic heparin unless it is contraindicated. Alternative methods of prophylaxis are available, and should be considered for patients who have contraindications to heparin.     

Spectrum of renal failure in elderly patients

This prospective study was undertaken to study the spectrum of renal failure and the outcome in elderly patients. Patients included in the study group were elderly (age > 60 years) who either attended outpatient renal clinic and or were hospitalized. Renal failure was classified as acute renal failure (ARF), rapidly progressive renal failure (RPRF) and chronic renal failure (CRF). A total of 4255 elderly patients were seen, of these 236 (5.5%) had renal failure. Mean age was 65.1 ± 4.2 years (60–86 years). CRF was the commonest, seen in 137 (58.1%) followed by ARF 69 (29.2%) and RPRF in 30 (12.7%) patients. Diabetic nephropathy was the commonest cause of CRF, seen in 58.4% followed by chronic interstitial nephritis in 9.5% and chronic glomerulonephritis in 8.7% of patients. Of 137 patients 53 (38.7%) presented in end stage renal disease (ESRD). Of these 41 (77.3%) were initiated on maintenance hemodialysis and 12 (22.6%) on continuous ambulatory peritoneal dialysis. Only 15 patients were on dialytic support at the end of 1 year. Sepsis contributed to ARF in 75.4% of cases. Forty of 69 patients (57.9%) needed dialytic support. Forty (57.9%) were critically ill, defined as presence of two or more organ system failures (excluding renal failure). Forty two patients (60.9%) died patients. Acute interstitial nephritis (AIN) was the commonest cause of RPRF seen in 10 (33.3%) patients followed by vasculitis in 7 (23.3%). Myeloma cast nephropathy contributed towards RPRF in 20% of patients. Of 30 patients, 10 (33.3%) reached ESRD at end of 3 months of follow up, 4 (13.3%) died due to sepsis. Only 2 showed complete recovery while 14 (46.6%) had partial improvement. AIN patients had a relatively better outcome.     

Scalp pain and hyperlipidaemia

Acute pancreatitis and eruptive xanthomata are the only recognised direct complications of severe hypertriglyceridaemia, although peripheral neuropathy has been described in patients with hyperlipidaemia. We describe a patient with mixed hyperlipidaemia presenting with severe scalp pain and eruptive xanthomata. Both resolved with treatment. We suspect that high triglyceride concentration can affect the function of sensory nerve fibres.