Clinical correlates and outcomes in a group of Puerto Ricans with systemic lupus erythematosus hospitalized due to severe infections.

OBJECTIVE: Infections are a major cause of morbidity and mortality in systemic lupus erythematosus. Clinical outcomes of systemic lupus erythematosus patients hospitalized due to infections vary among different ethnic populations. Thus, we determined the outcomes and associated factors in a group of Hispanics from Puerto Rico with systemic lupus erythematosus admitted due to severe infections. METHODS: Records of systemic lupus erythematosus patients admitted to the Adult University Hospital, San Juan, Puerto Rico, from January 2006 to December 2014 were examined. Demographic parameters, lupus manifestations, comorbidities, pharmacologic treatments, inpatient complications, length of stay, readmissions, and mortality were determined. Patients with and without infections were compared using bivariate and multivariate analyses. RESULTS: A total of 204 admissions corresponding to 129 systemic lupus erythematosus patients were studied. The mean (standard deviation) age was 34.7 (11.6) years; 90% were women. The main causes for admission were lupus flare (45.1%), infection (44.0%), and initial presentation of systemic lupus erythematosus (6.4%). The most common infections were complicated urinary tract infections (47.0%) and soft tissue infections (42.0%). In the multivariate analysis, patients admitted with infections were more likely to have diabetes mellitus (odds ratio: 4.20, 95% confidence interval: 1.23-14.41), exposure to aspirin prior to hospitalization (odds ratio: 4.04, 95% confidence interval: 1.03-15.80), and higher mortality (odds ratio: 6.00, 95% confidence interval: 1.01-35.68) than those without infection. CONCLUSION: In this population of systemic lupus erythematosus patients, 44% of hospitalizations were due to severe infections. Patients with infections were more likely to have diabetes mellitus and higher mortality. Preventive and control measures of infection could be crucial to improve survival in these patients.

Right upper quadrant abdominal pain as the initial presentation of polyarteritis nodosa.

Polyarteritis nodosa (PAN) is a necrotising vasculitis that involves medium and small vessels. PAN generally presents with constitutional, cutaneous, neurological, renal and gastrointestinal manifestations. However, PAN initially involving a single organ/system is uncommon. Here, we present a 42-year-old man who was hospitalised because of severe right upper quadrant abdominal pain that started 2 months before. Physical examination was remarkable for right upper quadrant abdominal tenderness. Abdominopelvic CT showed lymphadenopathy but no hepatic, gallbladder, pancreatic, intestinal or renal abnormalities. Abdominal angiography showed multiple small aneurysms located in the jejunal and hepatic arteries characteristic of PAN. He had a prompt and remarkable response to high-dose corticosteroids and oral cyclophosphamide. Our case, together with other reports, suggests that PAN should be considered in patients presenting with right upper abdominal pain. Timely diagnosis and treatment reduce the overall morbidity and mortality of the disease.

Quality of life-in patients with differentiated thyroid cancer at the general endocrinology clinics of the University Hospital of Puerto Rico.

UNLABELLED: Differentiated thyroid cancer (DTC) can compromise the quality of life of patients. Our purpose is to investigate if the quality of life, in a cohort of patients in Puerto Rico, is affected by the diagnosis and/or treatment modalities received for DTC. METHODS: This is a cross-sectional study of 75 subjects with DTC. A Spanish version of the University of Washington Quality of Life Questionnaire was used, including multiple aspects of physical and social functioning. Descriptive and bivariate analysis between domain scores and variables of interest were performed. RESULTS: 82.7% of the patients reported that their health was the same or better than it was before treatment. The mean composite score obtained was 82.3, reflecting an overall little effect on quality of life. Patients diagnosed with DTC at an age of > or =45 years reported a significantly better score on the pain domain when compared with those diagnosed earlier (p < 0.05). Patient who received >150 mCi of radioiodine had a tendency towards a worse score on the same domain (p = 0.05). CONCLUSIONS: Our cohort reported an overall minimal effect on the quality of life of patients with DTC. Future treatment strategies should include periodic quality of life evaluations, in order to tailor therapy in this growing population.