ABSTRACT
The 2009 Pandemic Novel Influenza A [H1N1] resulted in mild disease mostly but severe cases and death were associated with pneumonia, respiratory failure and multi-organ failure. We present a case of severe disease with acute heart failure and arrhythmia due to fulminant myocarditis in a 50-year old obese man with diabetes mellitus.
La nueva gripe A [H1N1] pandémica resultó ser una enfermedad leve en su mayor parte, pero se produjeron casos graves y muertes asociadas con neumonía, insuficiencia respiratoria y fallo multiorgánico. Presentamos un caso de enfermedad severa con insuficiencia cardíaca aguda y arritmia debido a miocarditis fulminante en un hombre obeso de 50 años de edad con diabetes mellitus.
Subject(s)
Humans , Male , Middle Aged , Influenza A Virus, H1N1 Subtype , Influenza, Human/complications , Myocarditis/diagnosis , Abdomen, Acute , Influenza, Human/virology , Myocarditis/virologyABSTRACT
Yellow nail syndrome is a very rare clinical entity usually diagnosed from a combination of yellow dystrophic nails, lymphoedema and respiratory diseases. The aetiology is not known though dysfunctional hypoplastic lymphatics is speculated. Most cases occur sporadically but few cases may be associated with systemic diseases or may be inherited. This report documents another case in a 56-year old Caribbean female who presented with a six-year history of recurrent respiratory symptoms and later yellow dystrophic nails and lymphoedema. She responded well to vitamin E and oral fluconazole. We also did a short literature review of yellow nail syndrome.
El síndrome de las uñas amarillas es una entidad clínica muy rara, la cual usualmente se diagnostica a partir de una combinación de uñas amarillas distróficas, linfedemas, y enfermedades respiratorias. Se desconoce la etiología, aunque se especula que se debe a vasos linfáticos hipoplásticos disfuncionales. La mayoría de los casos ocurre esporádicamente pero pocos casos pueden asociarse con las enfermedades sistémicas o pueden ser heredados. Este informe documenta el caso de una mujer caribeña de 56 años, que se presentó con antecedentes de síntomas respiratorios recurrentes y más tarde con uñas amarillas distróficas y linfedemas. Durante el tratamiento, respondió bien a la vitamina E y al fluconazol oral. El trabajo también realiza una breve revisión de la literatura del síndrome de las uñas amarillas.
Subject(s)
Female , Humans , Middle Aged , Antifungal Agents/therapeutic use , Fluconazole/therapeutic use , Vitamin E/therapeutic use , Yellow Nail Syndrome/diagnosis , Yellow Nail Syndrome/drug therapy , Diagnosis, DifferentialABSTRACT
The aim of the study was to assess, by echocardiography, the cardiac abnormalities in a group of patients with chronic renal failure and to determine the cardiovascular predictors of mortality. The study comprised forty-five patients from the Renal Unit, University Hospital of the West Indies, Kingston, Jamaica, and was undertaken between October 1, 1998 and July 31, 2000. All echocardiography was done by a single operator. The parameters assessed were systolic dysfunction, diastolic dysfunction, ejection fraction, regional wall motion abnormalities and valvular disease. Left ventricular cavity size, septal and posterior wall thickness were measured and left ventricular mass calculated. Demographic data were obtained directly from each patient by interview. The patients were mainly of African/mixed-African origin. Their mean age was 43.2 +/- 16.0 years. The average body mass index was 23.7 +/- 6.9. Twenty-eight (60.9%) patients were male and seventeen (39.1%) female. Hypertension, chronic glomerulonephritis and diabetes mellitus were the leading causes of chronic renal failure. Blood pressure was controlled at a mean value of 145/90 mm Hg pre-dialysis and 140/90 mm Hg postdialysis. The mean duration of renal failure was 2.8 years. Echocardiographic M-mode and two dimensional apical, four chamber view measurements indicated that mean left ventricular internal diameter (LVID) diastole was 55.7 +/- 7.9 mm (normal 38-56 mm) and LVID systole was 38.9 +/- 9.8 mm (normal 24-45 mm); the mean thickness of the chamber walls was 10.3 +/- 2.8 mm and 10.6 +/- 2.4 mm for the interventricular septum (normal 6-11 mm) and left ventricular posterior wall (normal 6-11 mm) respectively. Diastolic dysfunction was seen in 15 (34%) patients and systolic dysfunction in 12 (23%) patients who had ejection fractions less than 50%. The mean left ventricular ejection fraction was 56.3% +/- 16% (normal 65-85%), mean stroke volume was 82.9 +/- 27.2 mls (normal 51-96 ml). After 21 months enrolment in the study, Kaplan Meier analysis revealed a two-year mortality of 28.3%. Cox regression analysis indicated that a history of smoking current or past, low haemoglobin level, high aorta flow velocities, severity of mitral regurgitation and a negative association with serum creatinine were independent predictors of mortality. The correction of anaemia and control of other factors that impact negatively on cardiac function in dialysis patients is vital to enhance survival.
Subject(s)
Humans , Male , Female , Adult , Heart Diseases , Renal Dialysis , Kidney Failure, Chronic/complications , Heart Diseases/mortality , Prospective Studies , Kidney Failure, Chronic/mortality , Risk Factors , Time Factors , Jamaica , Prognosis , Stroke Volume , Body Mass IndexABSTRACT
Tuberous sclerosis complex manifests predominantly as a neurocutaneous disorder Lung involvement was considered rare. Lymphangioleiomyomatosis which occurs mainly in women of childbearing age is the major pulmonary disorder seen in tuberous sclerosis. Multifocal micronodular pneumocyte hyperplasia has also been described in tuberous sclerosis. The case of a 51-year old female diagnosed with tuberous sclerosis is described after she presented with progressive shortness of breath and was found to have interstitial lung disease. Tuberous sclerosis should be considered as a differential in patients with interstitial lung disease especially in association with cutaneous lesions.
El complejo de esclerosis tuberosa se manifiesta predominantemente como un desorden neurocutáneo. El compromiso pulmonar era considerado raro. La linfangioleiomiomatosis que se presenta principalmente en mujeres en estado de gestación, es el principal trastorno observado en la esclerosis tuberosa. La hiperplasia micronodular pneumocítica ha sido también descrita en la esclerosis tuberosa. Se describe el caso de una mujer de 51 años a quien se le diagnosticó esclerosis tuberosa, luego de que se presentara con disnea y se hallara que padecía la enfermedad intersticial del pulmón. La esclerosis tuberosa deber ser considerada como un diagnóstico diferencial en pacientes con la enfermedad intersticial del pulmón, especialmente cuando se encuentra asociada con lesiones cutáneas.
Subject(s)
Humans , Female , Middle Aged , Tuberous Sclerosis/pathology , Hyperplasia/pathology , Lung Diseases/etiology , Lung/pathology , Skin Diseases , Disease Progression , Dyspnea/diagnosis , Chest Pain/diagnosis , Tuberous Sclerosis/complications , Tuberous Sclerosis/diagnosis , Hyperplasia/diagnosis , Lung Diseases/diagnosis , Lung Diseases/pathologyABSTRACT
The colon responds monomorphically to a variety of insults thus making it difficult to differentiate invasive amoebic colitis and inflammatory bowel disease (IBD). The authors present a case with chronic dysentery, haematochezia, anaemia and hypoproteinaemia. The endoscopic findings were suggestive of IBD. The stool examination was negative for trophozoites or cysts of parasites. The recto-colonic biopsy specimens showed mucosal inflammation with exudates containing amoebic trophozoites. The patient was successfully treated with metronidazole and iodoquinol. He recovered within two weeks and repeat colonoscopy four weeks after the treatment showed a normal rectum and colon. Clinicians should have a high level of suspicion for amoebic colitis in cases of colitis especially in regions where amoebiasis is still present. Efforts should be made to find the amoebic trophozoites in multiple stool and colonic biopsy specimens
El colon responde de manera monomórfica a una variedad de insultos, lo cual hace difícil distinguir entre la colitis amebiana invasiva y la enfermedad intestinal inflamatoria (EII). Los autores presentan un caso con disentería crónica, hematoquexia, anemia e hipoproteinemia. Los resultados endoscópicos apuntaban a una EII. El análisis de las heces fecales arrojó resultados negativos en cuanto a presencia de trofozoitos o quistes de parásitos. Esto condujo a un diagnóstico erróneo y el paciente fue tratado por una EII. Sin embargo, los especímenes de la biopsia rectocolónica mostraron una inflamación mucosal con exudados en los que se hallaban presentes trofozoitos amebianos. El paciente tuvo un tratamiento exitoso con metronidazol y iodoquinol. Se recuperó en dos semanas, y se le repitió la colonoscopia cuatro semanas después de que el tratamiento mostró un recto y colon normales. Los clínicos debían mostrar un alto nivel de sospecha ante la colitis amebiana, especialmente en aquellas regiones donde la amebiasis todavía está presente. Deben hacerse esfuerzos por encontrar trofozoitos amebianos en múltiples especímenes de heces fecales y biopsia colónica.
Subject(s)
Humans , Male , Adult , Dysentery, Amebic/diagnosis , Amebicides/therapeutic use , Diagnosis, Differential , Dysentery, Amebic/drug therapy , Inflammatory Bowel Diseases/diagnosis , Iodoquinol/therapeutic use , Metronidazole/therapeutic use , Drug Therapy, CombinationABSTRACT
This paper reports the case of a 21-year-old Afro-Caribbean pregnant woman with hyperthyroidism and hypokalaemic quadriparesis and reviews the literature on the topic. Thyrotoxic periodic paralysis is a very rare condition in the Caribbean. This case reminds West Indian physicians to consider this rare condition in any patient that presents with paralysis