Severity Scores in COVID-19 Pneumonia: a Multicenter, Retrospective, Cohort Study.

BACKGROUND: Identification of patients on admission to hospital with coronavirus infectious disease 2019 (COVID-19) pneumonia who can develop poor outcomes has not yet been comprehensively assessed. OBJECTIVE: To compare severity scores used for community-acquired pneumonia to identify high-risk patients with COVID-19 pneumonia. DESIGN: PSI, CURB-65, qSOFA, and MuLBSTA, a new score for viral pneumonia, were calculated on admission to hospital to identify high-risk patients for in-hospital mortality, admission to an intensive care unit (ICU), or use of mechanical ventilation. Area under receiver operating characteristics curve (AUROC), sensitivity, and specificity for each score were determined and AUROC was compared among them. PARTICIPANTS: Patients with COVID-19 pneumonia included in the SEMI-COVID-19 Network. KEY RESULTS: We examined 10,238 patients with COVID-19. Mean age of patients was 66.6 years and 57.9% were males. The most common comorbidities were as follows: hypertension (49.2%), diabetes (18.8%), and chronic obstructive pulmonary disease (12.8%). Acute respiratory distress syndrome (34.7%) and acute kidney injury (13.9%) were the most common complications. In-hospital mortality was 20.9%. PSI and CURB-65 showed the highest AUROC (0.835 and 0.825, respectively). qSOFA and MuLBSTA had a lower AUROC (0.728 and 0.715, respectively). qSOFA was the most specific score (specificity 95.7%) albeit its sensitivity was only 26.2%. PSI had the highest sensitivity (84.1%) and a specificity of 72.2%. CONCLUSIONS: PSI and CURB-65, specific severity scores for pneumonia, were better than qSOFA and MuLBSTA at predicting mortality in patients with COVID-19 pneumonia. Additionally, qSOFA, the simplest score to perform, was the most specific albeit the least sensitive.

Enzyme replacement therapy for the treatment of Hunter disease: A systematic review with narrative synthesis and meta-analysis.

BACKGROUND: In the last 10 years enzyme replacement therapy (ERT) has become an alternative for the treatment of patients with Hunter disease (HD). Nevertheless, the information regarding efficacy and safety is scarce and mainly based on the pivotal trials. This scarcity is especially evident for adults and severe forms of HD. METHODS: A systematic review of publications in the electronic databases PUBMED, EMBASE and Cochrane Central was undertaken. Clinical trials and observational studies were included. The data about efficacy and security were retrieved and analysed with Review Manager version 5.3. RESULTS: 677 records were found, 559 remaining after the removal of duplicates. By title and abstract review, 427 were excluded. Full reading of the rest was made (122 publications) and 42 were finally included. It was not possible to perform meta-analysis of all the endpoints due to high heterogeneity in the reporting and measuring of variables in each publication. Eight clinical trials were included, 6 with high risk of bias. The quality of the other studies was low in 12%, average in 68% and good in 21%. Main findings were: a reduction in the elimination of glycosaminoglycans (GAG) in urine in all the studies (26/26), decrease in liver and spleen size (18/18), increase of 52.59 m (95% CI, 36, 42-68.76, p < .001) in the 6-min walk test (TM6M), increase in forced vital capacity (FVC) of 9.59% (95% CI 4.77-14.51, p < .001), reduction of the left ventricular mass index of 3.57% (95% CI 1.2-5.93) and reduction in mortality (OR) of 0.44 (0.27-0.71). DISCUSSION: The data suggests a clear and consistent effect of ERT in HD reducing the accumulation of GAGs in the body, demonstrated by the reduction of its urinary excretion, as well as by the reduction of its deposits (spleen, liver and heart). Likewise, there is an improvement in physical and respiratory function. In addition, a reduction in mortality has been observed. Lack of studies, small size of the samples, and methodological deficiencies are the main limitations to establish definite conclusions. CONCLUSIONS: The data suggests that ERT is effective and safe in the treatment of HD. There is a need to evaluate patient-centred outcomes and the impact on quality of life.

Depression as Measured by PHQ-9 Versus Clinical Diagnosis as an Independent Predictor of Long-Term Mortality in a Prospective Cohort of Medical Inpatients.

BACKGROUND: Depression has been associated with higher rates of mortality in medical patients. The aim of the study was to evaluate the impact of depression in medical inpatients on the rate of mortality during a prolonged follow-up period. METHOD: This is a prospective follow-up study of a cohort of medical inpatients assessed during 1997-1998 in medical and surgical units at a tertiary university hospital in Spain and followed-up for a period ranging between 16.5 and 18 years. Eight hundred three patients were included; 420 (52.3%) were male, and the mean (SD) age was 41.7 (13.8) years. Main outcome was death for any cause during follow-up. The original full Patient Health Questionnaire (PHQ) was administered at baseline as self-report from which the PHQ-9 was derived. Depressive disorders were assessed using PHQ-9 and a structured clinical interview (Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition). RESULTS: Depressive disorders as defined by PHQ-9 were detected in 206 patients (25.7%), 122 (15.2%) of them fulfilling criteria for major depression. During follow-up, 152 patients (18.9%) died. A PHQ score indicating the presence of major depressive disorder predicted increased mortality (hazard ratio [HR], 2.44; 95% CI, 1.39-4.29), even after adjusting for important demographic and clinical variables. Similarly, the PHQ-9 score as a continuous measure of depression severity predicted increased mortality (HR, 1.06; 95% CI, 1.02-1.10). Results were similar for clinical interview diagnoses of major depression (HR, 2.07; 95% CI, 1.04-4.09). CONCLUSIONS: Medical inpatients with a PHQ depressive disorder had a nearly 2-fold higher risk of long-term mortality, even after adjustment for several confounders. Depression severity as represented by the PHQ-9 score was also a risk factor.

Adding pregabalin or gabapentin for the management of community-treated patients with painful diabetic peripheral neuropathy: a comparative cost analysis.

BACKGROUND AND OBJECTIVE: Painful diabetic peripheral neuropathy (pDPN) is a highly prevalent complication of diabetes mellitus, which is associated with substantial costs to society and national health systems. This economic impact varies depending on the therapeutic management provided to patients. The objective of this study was to compare healthcare resource utilization and costs among pDPN patients newly treated with pregabalin or gabapentin in routine medical practice. METHODS: We performed a retrospective medical records study of pDPN patients newly treated with pregabalin or gabapentin as an add-on therapy who are covered by the Badalona Serveis Assistencials (BSA) health plan, a healthcare provider in Spain, from 2006 to 2009. Healthcare resource utilization and days off work were assessed. The societal perspective was used to estimate costs. RESULTS: Three hundred and ninety-five records were eligible for analysis: 227 (57.5%) included pregabalin and 168 (42.5%) gabapentin. Mean (standard deviation) concomitant use of analgesics throughout the study was higher in the gabapentin cohort [3.9 (2.2) vs. 3.1 (2.1); p < 0.05], mainly due to greater use of non-narcotics (78.0 vs. 71.8%; p < 0.05) and opioids (32.7 vs. 28.6%; p < 0.05). Healthcare costs accounted for 59.2% of total costs, of which 71.9% occurred in primary care, with a mean cost per patient of €2,476 (year 2010 values). Adjusted mean (95% CI) total costs were significantly lower in pregabalin-treated patients [€2,003 (1,427-2,579)] than in gabapentin-treated patients [€3,127 (2,463-3,790)] (p = 0.013), mainly due to lower healthcare costs [€1,312 (1,192-1,432) vs. €1,675 (1,537-1,814); p < 0.001]. CONCLUSIONS: Adding pregabalin to existing pDPN therapy resulted in lower total healthcare costs and lower resource utilization than resulted from adding gabapentin.

Treating patients with fibromyalgia in primary care settings under routine medical practice: a claim database cost and burden of illness study.

INTRODUCTION: The objective of this study was to analyze health care and non-health care resource utilization under routine medical practice in a primary care setting claims database and to estimate the incremental average cost per patient per year of fibromyalgia syndrome (FMS) compared with a reference population. METHODS: A 12-month cross-sectional and retrospective study was completed using computerized medical records from a health provider database. Analyses were conducted from the perspective of the provider and from the viewpoint of society. Health care and non-health care resource utilization included drugs, complementary tests, all types of medical visits, referrals, hospitalizations, sick leave, and early retirement because of disability due to FMS. Patients with a diagnosis of FMS in accordance with ICD-10 (International Statistical Classification of Diseases and Related Health Problems, 10th revision) criteria were included in the analysis if they had at least one claim for FMS during the 12 months prior to the end of May 2007. A non-FMS comparison group was also created with the remaining subjects. RESULTS: Of the 63,526 patients recruited for the study, 1,081 (1.7%) (96.7% of whom were women, 54.2 [10.1] years old) met the criteria for FMS. After an adjustment for age and gender, FMS subjects used significantly more health care resources than the reference population and had more sick leave and the percentage of subjects with premature retirement was also significantly higher (P < 0.001 in all cases). As a result, FMS subjects showed an incremental adjusted per-patient per-year total cost of 5,010 euro (95% confidence interval [CI] 3,494 to 6,076, +153%, P < 0.001) on average compared with non-FMS subjects. Significantly higher differences were observed in both health care and non-health care adjusted costs: 614 euro (404 to 823, +66%) and 4,394 euro (3,373 to 5,420, +189%), respectively (P < 0.001 in both cases). Annual drug expenditure per patient on average was considerably higher in FMS patients, 230 euro (124 to 335, +64%, P < 0.001), than the reference group. CONCLUSIONS: Under routine medical practice, patients with FMS were associated with considerably higher annual total costs in the primary care setting compared with the reference population.

Metabolic syndrome in bipolar disorder: a cross-sectional assessment of a Health Management Organization database.

OBJECTIVE: To estimate the prevalence of metabolic syndrome (MS) in patients with bipolar disorder (BD) included in a Health Management Organization (HMO) database. METHODS: A cross-sectional analysis of the administrative claim database of Badalona Serveis Assistencials (BSA) was performed. All patients of either sex over 16 years of age and receiving treatment for BD for more than three weeks were included in the study group. The reference group comprised the rest of patients in the BSA database without BD. MS was defined according to the National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP) III modified criteria and required fulfillment of at least three of the following five components: body mass index (BMI) >or=28.8 kg/m(2), triglycerides >or=150 mg/dL, high-density lipoprotein (HDL) cholesterol <40 mg/dL (males)/<50 mg/dL (females), blood pressure >or=130/85 mmHg, and fasting glucose >or=110 mg/dL. Descriptive statistics, bivariate analysis, and logistic regression models were applied. RESULTS: We identified 178 patients with BD out of 86,028 subjects (50.5% women; 45.5 +/- 17.8 years, mean +/- SD) included in the BSA database. MS prevalence was significantly higher in BD: 24.7% [95% confidence interval (CI): 18.6-31.7] versus 14.4% (CI: 14.2-14.7) with no statistically significant differences between genders; age-adjusted odds ratio (OR) = 1.65 (1.11-2.44, p = 0.013). All MS components were higher in the BD group, particularly BMI >28.8 kg/m(2) [33.1% (26.3-40.6) versus 17.9% (17.7-18.2), adjusted OR = 2.05 (1.46-2.87, p < 0.001)], high triglyceride levels [23.0% (17.1-29.9) versus 11.3% (11.1-11.5), adjusted OR = 2.09 (1.45-3.02, p < 0.001)], and low HDL cholesterol levels [54.5% (46.9-62.0) versus 29.4% (29.1-29.7), adjusted OR = 2.77 (2.02-3.80, p < 0.001)]. Furthermore, patients with BD showed a significantly higher frequency of obesity [41.4% (32.3-50.9) versus 27.1% (26.6-27.5); adjusted OR = 1.83 (1.24-2.68, p = 0.002)]. CONCLUSIONS: Compared with the general population managed by the BSA, the prevalence of MS was significantly higher in patients with BD, mainly due to a higher prevalence of obesity, high triglyceride levels, and low HDL cholesterol levels. These findings strongly support the development of health policies addressing this problem in BD patients.

Comprobación del efecto cicratizante de Peperomia scutellaefolia R. et P., aspectos etnofarmacológicos, botánicos y estudio químico / Checking the cyratizing effect of Peperomia scutellaefolia R. et P., ethnopharmacological, botanical aspects and chemical study

En la presente investigación fue evaluado el efecto cicatrizante de la especie vegetal Peperomia scutellaefolia R. et P.; en forma de geles, mediante el método tensiométrico y corroborado con cortes histológicos, para observar la evolución histológica en cada caso. Se utilizaron ratones albinos cepa Balb C 53 de + 25 g. de peso; y como tratamientos geles de Carbopol 940 al 5%, 10%, 20%, y 30% P/P de extracto vegetal; comparando los resultados con el grupo control (sin tratamiento) y con el grupo tratado con un medicamento comercial. Se obtuvo mayor efecto cicatrizante con el gel al 5%. - Se determino la presencia de flavonoides derivados del núcleo de los dihidroflavonoles e isoflavonas; identificados por espectrofotometría ultravioleta-visible, espectrofotometría infrarroja; y por reacciones de coloración. - Se realizó una descripción de los caracteres morfológicos externos de la especie, y la descripción de ciertos caracteres microscópicos en los diversos órganos de la planta, como la epidermis pluriestratificada e idioblastos en la lamina foliar; la presencia de pigmentos en el pecíolo y pedúnculo; la existencia de peridermis y abundantes cristales de oxalato de Calcio en el tallo subterráneo (cormo) Esta información podría facilitar su identificación, y diferenciación de otras especies del genero Peperomia. -Se realizaron encuestas etnofarmacológicas para documentar los usos, indicaciones y aplicaciones terapéuticas de la especie en la medicina tradicional del departamento de Cajamarca, la especie Peperomia scutellaefolia R. et P. es empleada fresca y algunas veces seca, para aliviar enfermedades cardiacas, inflamaciones internas, y como cicatrizante externo.