Cardiovocal Syndrome: A rare cause of hoarseness in a patient with a history of pulmonary tuberculosis.

Hoarseness is a common clinical condition with underlying causes which can vary from reversible and benign to life-threatening and malignant. Cardiovocal syndrome may cause hoarseness secondary to left recurrent laryngeal nerve palsy when the recurrent laryngeal nerve is mechanically affected due to enlarged cardiovascular structures. We report a 28-year-old male who presented to the Government Medical College, Thiruvananthapuram, India, in 2013 with hoarseness. He had undergone irregular treatment for pulmonary tuberculosis (TB) two years previously. Fiber-optic laryngoscopy indicated left vocal cord palsy and a computed tomography scan of the chest revealed features of pulmonary hypertension with extensive enlargement of the pulmonary arteries. An echocardiogram confirmed severe pulmonary arterial hypertension with severe tricuspid regurgitation. He was diagnosed with left recurrent laryngeal palsy secondary to cardiovocal syndrome. Although reports exist of recurrent laryngeal palsy in TB, this case appears to be the first to report cardiovocal syndrome in a patient treated for pulmonary TB.

Clinical presentation, management, in-hospital and 90-day outcomes of heart failure patients in Trivandrum, Kerala, India: the Trivandrum Heart Failure Registry.

OBJECTIVE: To evaluate the presentation, management, and outcomes of patients hospitalized for heart failure (HF) in Trivandrum, India. METHODS: The Trivandrum Heart Failure Registry (THFR) enrolled consecutive admissions from 13 urban and five rural hospitals in Trivandrum with a primary diagnosis of HF from January to December 2013. Clinical characteristics at presentation, treatment, in-hospital outcomes, and 90-day mortality data were collected. 'Guideline-based' medical treatment was defined as the combination of beta-blockers, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, and aldosterone receptor blockers in patients with left ventricular systolic dysfunction (LVSD). RESULTS: We enrolled 1205 cases (834 men, 69%) into the registry. Mean (standard deviation) age was 61.2 (13.7) years. The most common HF aetiology was ischaemic heart disease (IHD) (72%). Heart failure with preserved ejection fraction (≥45%) constituted 26% of the population. The median hospital stay was 6 days (interquartile range = 4-9 days) with an in-hospital mortality rate of 8.5% (95% confidence interval 6.9-10.0). The 90-day all-cause mortality rate was 2.43 deaths per 1000 person-days (95% confidence interval 2.11-2.78). Guideline-based medical treatment was given to 19% and 25% of patients with LVSD during hospital admission and at discharge, respectively. Older age, lower education, poor ejection fraction, higher serum creatinine, New York Heart Association functional class IV, and suboptimal medical treatment were associated with higher risk of 90-day mortality. CONCLUSION: Patients hospitalized with HF in the THFR were younger, more likely to be men, had a higher prevalence of IHD, reported longer length of hospital stay, and higher mortality compared with published data from other registries. We also identified key areas for improving hospital-based HF medical care in Trivandrum.

Formic acid poisoning in a tertiary care center in South India: A 2-year retrospective analysis of clinical profile and predictors of mortality.

BACKGROUND: Formic acid (FA), a common industrial compound, is used in the coagulation of rubber latex in Kerala, a state in southwestern India. Easy accessibility to FA in this region makes it available to be used for deliberate self-harm. However, the literature on intentional poisoning with FA is limited. STUDY OBJECTIVES: To determine the patterns of presentation of patients with intentional ingestion of FA and to find the predictors of mortality. A secondary objective was to find the prevalence and predictors of long-term sequelae related to the event. METHODS: We performed a 2-year chart review of patients with acute intentional ingestion of FA. Symptoms, signs, outcomes and complications were recorded, and patients who survived the attempt were followed-up by telephone or personal interview to identify any complications after their discharge from the hospital. RESULTS: A total of 302 patients with acute formic acid ingestion were identified during the study period. The mortality rate was 35.4% (n = 107). Bowel perforation (n = 39), shock (n = 73), and tracheoesophageal fistula (n = 4) were associated with 100% mortality. Quantity of FA consumed (p < 0.001), consuming undiluted FA (p < 0.001), presenting symptoms of hypotension (p < 0.001), respiratory distress (p < 0.001), severe degree of burns (p = 0.020), hematemesis (p = 0.024), complications like metabolic acidosis (p < 0.001) and acute respiratory distress syndrome (p < 0.001) were found to have significant association with mortality. The prevalence of esophageal stricture (n = 98) was 50.2% among survivors and was the most common long-term sequela among the survivors. Stricture was significantly associated with hematemesis (p < 0.001) and melena (p < 0.001). CONCLUSION: This study highlights the magnitude and ill-effects of self-harm caused by a strong corrosive, readily available due to very few restrictions in its distribution. Easy availability of FA needs to be curtailed by enforcing statutory limitations in this part of the world. Patients with hematemesis or melena after FA ingestion may be referred for early dilatation therapy in a setting where emergency endoscopic evaluation of all injured patients is not practical.