[Epidemiology of hospitalizations for tuberculosis in Spain: analysis of minimum data set 1999-2009]. / Epidemiología de las hospitalizaciones por tuberculosis en España: análisis del conjunto mínimo básico de datos 1999-2009.

INTRODUCTION: The National Hospital Discharge Registry is a clinical-administrative database on hospital discharges, which is very useful at a regional level as a complementary source for surveillance. There are few national studies on tuberculosis (TB) using the National Hospital Discharge Registry, thus it was considered of interest to study the characteristics and trends of hospital discharges for TB in Spain. METHODS: A descriptive study was performed using the main variables in the National Hospital Discharge Registry (sex, age, main diagnosis, type of discharge, length of stay), and trend analysis of hospitalization rates per 100,000 population, as well as primary diagnosis, by sex, age group, and type of TB (pulmonary [TBP]/extrapulmonary [TBEP]), for the period 1999-2009 in Spain. RESULTS: A total of 65,609 hospital discharges were included in the study (66% male, 66% TBP, and 52% between 15-44 years). The overall rate of TB for the entire hospitalization period was 13.93 per 100,000 inhabitants, being 18.83 in males and 9.18 in females. The hospitalization rates for TBP and TBEP decreased in the period 1999-2009 in both sexes (TBP in males, from 18 to 13, and in females, from 8 to 6; TBEP in males from 4 to 3, and from 3 to 2 in female hospitalizations/100,000 habitants). In TBP, children are those with a smallest decline, and in TBEP there is an increase in males in all age groups from 2005. CONCLUSIONS: The results are consistent with those from surveillance. The slow decline in rates in children and the increase in extrapulmonary forms in males may be related to immigration, so it is necessary to improve TB monitoring in these groups.

[Analysis of the epidemiological pattern of Shigellosis in Barcelona between 1988 and 2012: Is it an emerging sexually transmitted infection?]. / Análisis del patrón epidemiológico de la shigelosis en Barcelona entre 1988 y 2012: ¿es una infección de transmisión sexual emergente?

INTRODUCTION: The aim of this study was to describe the evolution and epidemiologic characteristics of shigellosis patients over a 25 year period in a large city. METHODS: Shigellosis is a notifiable disease in Spain since 1988. Cases are analyzed in Barcelona residents included in the registry between 1988-2012. A descriptive analysis by sex, age, mode of transmission and Shigella species is presented. Trend analysis and time series were performed. RESULTS: Of the 559 cases analyzed, 60.15% were males. A sustained increase was observed in the trend since 2008 in males (p<0,05), especially at the expense of males who had no history of food poisoning or travel to endemic areas. The increasing tendency was greater in males from 21 to 60 years, both for S. flexneri (since 2009), and for S. sonnei (since 2004). In 2012 it was noted that in the men with S. flexneri, the 63% were men who have sex with men. CONCLUSIONS: An increased trend was detected in men who had no history of food poisoning or travel to endemic areas. This increase points to a change in the pattern of shigellosis, becoming predominantly male and its main mechanism probably by sexual transmission.

Evaluation of the plan for surveillance and controlling of the effects of heat waves in Madrid.

This paper presents evaluation of a plan for surveillance of and controlling the effects of heat-related mortality (PSCEHW), implemented in Madrid in 2004 through a time series analysis conducted with ARIMA modeling. From the public health point of view, prevention plans should be implemented as adaptive measures to heat waves. In 2003, the impact attributable to the heat wave was an increase in mortality per °C of 22.39 %. All heat waves since 2003 have been of lower intensity, and yet, in 2005 there was a heat wave of lower intensity that had a greater impact, i.e. an increase in mortality per °C of 45.71 %. With the methodology used here, we cannot say whether implementation of PSCEHW has resulted in a decrease of mortality attributable to high temperatures in the city of Madrid.

Short-term influence of environmental factors and social variables COVID-19 disease in Spain during first wave (Feb-May 2020).

This study aims to identify the combined role of environmental pollutants and atmospheric variables at short term on the rate of incidence (TIC) and on the hospital admission rate (TIHC) due to COVID-19 disease in Spain. This study used information from 41 of the 52 provinces of Spain (from Feb. 1, 2021 to May 31, 2021). Using TIC and TIHC as dependent variables, and average daily concentrations of PM10 and NO2 as independent variables. Meteorological variables included maximum daily temperature (Tmax) and average daily absolute humidity (HA). Generalized linear models (GLM) with Poisson link were carried out for each provinces The GLM model controlled for trend, seasonalities, and the autoregressive character of the series. Days with lags were established. The relative risk (RR) was calculated by increases of 10 µg/m3 in PM10 and NO2 and by 1 °C in the case of Tmax and 1 g/m3 in the case of HA. Later, a linear regression was carried out that included the social determinants of health. Statistically significant associations were found between PM10, NO2, and the rate of COVID-19 incidence. NO2 was the variable that showed greater association, both for TIC as well as for TIHC in the majority of provinces. Temperature and HA do not seem to have played an important role. The geographic distribution of RR in the studied provinces was very much heterogeneous. Some of the health determinants considered, including income per capita, presence of airports, average number of diesel cars per inhabitant, average number of nursing personnel, and homes under 30 m2 could explain the differential geographic behavior. As findings indicates, environmental factors only could modulate the incidence and severity of COVID-19. Moreover, the social determinants and public health measures could explain some patterns of geographically distribution founded.

Use of fourth-generation rapid combined antigen and antibody diagnostic tests for the detection of acute HIV infection in a community centre for men who have sex with men, between 2016 and 2019.

OBJECTIVE: To assess the use of fourth-generation rapid diagnostic tests in identifying acute infection of Human Immunodeficiency Virus (HIV). METHODS: BCN Checkpoint promotes sexual health among men who have sex with men (MSM), with a focus on diagnosing HIV early, initiating combined antiretroviral treatment (cART) promptly, and recommending regular repeat testing for those who have tested negative. This cross-sectional study included all test results obtained at the centre between 25 March 2016 and 24 March 2019. The Alere™ HIV Combo (now rebranded to Determine™ HIV Ultra, from Abbott) was used to detect p24 antigen (p24 Ag) and/or immunoglobulin M (IgM) and G (IgG) antibodies to HIV-1/HIV-2 (HIV Ab). Rapid polymerase chain reaction (PCR) confirmatory testing and Western blot (WB) were performed for clients with a positive rapid test result. Confirmed HIV cases were promptly referred to the HIV unit for care and cART prescription. RESULTS: A total of 12,961 clients attended BCN Checkpoint during the study and 27,298 rapid tests were performed. 450 tests were found to be reactive, of which 430 confirmed as HIV-positive, representing a prevalence of 3.32%. Four confirmed cases (0.93%) were detected as "p24 Ag only", nine (2.09%) as "both p24 and HIV Ab" and 417 (96.98%) as "HIV Ab only". The "p24 Ag only" group had a 1-log higher viral load than the other groups and initiated treatment on the following working day. Overall, there were 20 false-positive results (0.07% and 4.44% of total and reactive tests, respectively), of which 10 positive for "p24 Ag only" and 10 for "HIV Ab only". CONCLUSIONS: Four Acute HIV Infections (AHI), with very high viral loads, have been detected with the "p24 Ag only" while the HIV Ab were still absent. Referral to the HIV unit and initiation of cART on the following working day contributed to improving persons' health and to reduce HIV transmission chain.

Do Clinical Trials Meet Current Care Needs? Views of Digestive Oncology Specialists in Galicia (Spain) Using the Delphi Method.

Background: In recent years, abundant scientific evidence has been generated based on clinical trials (CT) in the field of oncology. The general objective of this paper is to find out the extent to which decision making is based on knowledge of the most recent CT. Its specific objectives are to pinpoint difficulties with decision making based on the CT performed and find out the motivations patients and clinicians have when taking part in a CT. Methodology: Combined, prospective study, based on the Delphi method. A lack of correspondence between the people who take part in CT and patients who come for consultation has been identified. A need for training in analysing and interpreting CT has also been identified and a lack of trust in the results of CT financed by the pharmaceutical industry itself has been perceived. Conclusions: There is a difficulty in selecting oncological treatment due to the lack of correspondence between the patients included in the CT and patients seen in consultation. In this process, real world data studies may be highly useful, as they may provide this group with greater training in interpreting CT and their results.

Outbreak of persistent cutaneous abscesses due to Mycobacterium chelonae after mesotherapy sessions, Lima, Peru.

Outbreaks of rapidly growing mycobacteria have been occasionally described. The article reports an outbreak of cutaneous abscesses due to Mycobacterium chelonae following mesotherapy in Lima, Peru. From December 2004 through January 2005, 35 subjects who had participated in mesotherapy training sessions presented with persistent cutaneous abscesses. Thirteen (37%) of these suspected cases consented to undergo clinical examination. Skin punch-biopsies were collected from suspicious lesions and substances injected during mesotherapy were analyzed. Suspected cases were mainly young women and lesions included subcutaneous nodules, abscesses and ulcers. Mycobacterium chelonae was isolated from four patients and from a procaine vial. In conclusion, it is important to consider mesotherapy as a potential source of rapidly growing mycobacteria infections.

Demographic and health attributes of the Nahua, initial contact population of the Peruvian Amazon.

We present the case of the Nahua population of Santa Rosa de Serjali, Peruvian Amazon's population, considered of initial contact. This population consists of human groups that for a long time decided to live in isolation, but lately have begun living a more sedentary lifestyle and in contact with Western populations. There are two fully identified initial contact groups in Peru: the Nahua and the Nanti. The health statistics of the Nahua are scarce. This study offers an interpretation of demographic and epidemiological indicators of the Nahua people, trying to identify if a certain degree of health vulnerability exists. We performed a cross sectional study, and after analyzing their health indicators, as well as the supplemental qualitative analysis of the population, brought us to conclude that in 2006, the Nahua, remained in a state of health vulnerability.

Group A ß-hemolytic streptococcal pharyngotonsillitis outbreak.

The aim was to describe an outbreak of group A ß-hemolytic streptococcal pharyngotonsillitis in health care professionals. This is a cross-sectional descriptive study of 17 clients who dined at the same table in a restaurant in Barcelona in July 2012. The frequency, timing and severity of symptoms were analyzed, as were demographic variables and others concerning the food ingested. The attack rate was 58.8%. Six of the 10 clients were positive for group A ß-hemolytic streptococcal. Six of the 13 individuals who handled the food involved in the dinner had symptoms. No association was identified with the food consumed. There is epidemiological evidence of foodborne group A ß-hemolytic streptococcal transmission, but respiratory transmission could not be ruled out.

[Impact of the effects of heat waves on mortality in the city of Madrid, Spain during the period 1990-2009]. / Análisis del impacto de las olas de calor sobre la mortalidad de la ciudad de Madrid durante el período 1990-2009.

BACKGROUND: After the heat wave of 2003, many European countries have implemented plans for monitoring and controlling the effects of heat waves (PMSEHW) to mitigate the effects of heat on health and few countries have assessed their impact. The aim of study was to evaluate the PMSEHW impact in the mortality attributed to heat. METHOD: To evaluate the mortality attributed to heat during the period 1990-2009, we conducted a time series analysis using ARIMA models with exogenous variables (temperature). We examined the impact of high temperatures on mortality before and after the year 2004, year of the implementation of PVCEOC. RESULTS: The impact attributable to the heat wave in 2003 was 22.39% increase in mortality per degree ºC, with an intensity of 8.2 ºC. Some heat waves prior to 2003 were higher in intensity, so in the years 1991, 1992 and 1995 the intensity of heat waves was 25.9 ºC, 8.3 ºC and 12.5 ºC respectively. Heat waves subsequent to 2003 had lower intensity, and the 2005, with a heat wave intensity of 4.5 ºC greater impact was observed, which was 45.71% increase in mortality per degree ºC. CONCLUSIONS: Finally, we can not say, that, in the city of Madrid, the implementation of PVEOC results in a decrease of the mortality attributable to high temperatures.

Factors associated with the non-completion of conventional anti-tuberculosis treatment in Peru.

BACKGROUND: The non-adherence to tuberculosis treatment is associated with increased infection, antibiotic resistance, increased costs and death. Our objective was to identify factors associated with lack of completion of conventional treatment for tuberculosis in Peru. PATIENTS AND METHODS: An unmatched case-control study in patients diagnosed with tuberculosis from 2004-2005 who completed treatment until September 2006. The cases were defined as patients who discontinued treatment for ≥30 consecutive days, while the controls were defined as those who completed treatment without interruption. The factors were identified by logistic regression, calculating odds ratios (OR) and 95% confidence intervals (CI). RESULTS: We studied 265 cases and 605 controls. The non-adherence to treatment in our study was associated with the male sex (OR=1.62; CI: 1.07-2.44), having felt discomfort during treatment (OR=1.76; CI: 1.19-2.62), a prior history of non-compliance (OR=7.95; CI: 4.76-13.27) and illegal drug use (OR=3.74; CI: 1.25-11.14). Also, if we consider the interaction of previous non-adherence history and poverty, the risk of non-completion increases (OR=11.24; CI: 4-31.62). Conversely, having been properly informed about the disease (OR=0.25; CI: 0.07-0.94) and being able to access health-care services within office hours (8 am-8 pm) (OR=0.52; CI: 0.31-0.87) were associated with better adherence. CONCLUSIONS: The non-compliance with anti-tuberculosis treatment was associated with non-modifiable factors (male sex, previous non-compliance) and with others whose control would improve compliance (malaise during treatment, illegal drug use and poverty). Likewise, providing access to the health-care system and improving the information given about tuberculosis should be priorities.

Demographic and health attributes of the Nahua, initial contact population of the Peruvian Amazon / Características demográficas y de salud de la población Nahua: población en contacto inicial de la Amazonía Peruana

Abstract We present the case of the Nahua population of Santa Rosa de Serjali, Peruvian Amazon's population, considered of initial contact. This population consists of human groups that for a long time decided to live in isolation, but lately have begun living a more sedentary lifestyle and in contact with Western populations. There are two fully identified initial contact groups in Peru: the Nahua and the Nanti. The health statistics of the Nahua are scarce. This study offers an interpretation of demographic and epidemiological indicators of the Nahua people, trying to identify if a certain degree of health vulnerability exists. We performed a cross sectional study, and after analyzing their health indicators, as well as the supplemental qualitative analysis of the population, brought us to conclude that in 2006, the Nahua, remained in a state of health vulnerability.

Resumen Presentamos el caso de la población Nahua de Santa Rosa de Serjali, una población de la región Amazonica del Perú, considerada en contacto inicial. Esta población está compuesta por grupos humanos que durante mucho tiempo han decidido vivir en aislamiento, pero últimamente han comenzado a vivir un estilo de vida más sedentario y en contacto con la población occidental. Hay dos grupos de contacto iniciales plenamente identificados en el Perú: Los Nahuas y los Nantis . Las estadísticas de salud de los nahuas son escasas. Este estudio ofrece una interpretación de los indicadores demográficos y epidemiológicos del pueblo Nahua, tratando de identificar si existe un cierto grado de vulnerabilidad de la salud . Se realizó un estudio transversal, y después de analizar sus indicadores de salud, así como el análisis cualitativo complementario de la población, nos llevó a la conclusión de que en el año 2006, los nahuas, aún presentaban un estado de vulnerabilidad en salud.

Epidemiología de las hospitalizaciones por tuberculosis en España: análisis del conjunto mínimo básico de datos 1999-2009 / Epidemiology of hospitalizations for tuberculosis in Spain: analysis of minimum data set 1999-2009

INTRODUCCIÓN: El conjunto mínimo básico de datos es una base clínico-administrativa sobre altas hospitalarias, de mucha utilidad en el nivel autonómico como fuente complementaria a la vigilancia. Existen escasos estudios de ámbito nacional sobre tuberculosis (TB) con el conjunto mínimo básico de datos, por lo que se consideró de interés estudiar las características y la tendencia de los casos hospitalizados por tuberculosis en España. MÉTODOS: Estudio descriptivo de las principales variables del conjunto mínimo básico de datos (sexo, edad, diagnóstico principal, tipo de alta, tiempo de estancia), y análisis de tendencia de las tasas de hospitalización por 100.000 habitantes, según diagnóstico principal, por sexo, grupo de edad y tipo de TB (TB pulmonar [TBP]/TB extrapulmonar [TBEP]), para el periodo 1999-2009 en España. RESULTADOS: Se incluyeron en el estudio 65.609 hospitalizaciones (66% hombres, 66% TBP, 52% entre 15-44 años). La tasa global de TB para todo el periodo fue de 13,93 hospitalizaciones por 100.000 habitantes, siendo de 18,83 en hombres y de 9,18 en mujeres. Las tasas de hospitalización por TBP y TBEP disminuyeron en el periodo 1999-2009 en ambos sexos (TBP en hombres, de 18 a 13, y en mujeres, de 8 a 6; TBEP en hombres, de 4 a 3, y en mujeres, de 3 a 2 hospitalizaciones/100.000 habitantes). En TBP, los niños son los que presentan un menor descenso, y en la TBEP, en hombres hay un incremento en todos los grupos de edad desde 2005. CONCLUSIONES: Los resultados obtenidos son coherentes con los procedentes de la vigilancia. La lenta disminución de las tasas en niños y el aumento de las formas extrapulmonares en hombres podrían estar relacionados con la inmigración, por lo que es necesario mejorar el control de la TB en estos grupos

INTRODUCTION: The National Hospital Discharge Registry is a clinical-administrative database on hospital discharges, which is very useful at a regional level as a complementary source for surveillance. There are few national studies on tuberculosis (TB) using the National Hospital Discharge Registry, thus it was considered of interest to study the characteristics and trends of hospital discharges for TB in Spain. METHODS: A descriptive study was performed using the main variables in the National Hospital Discharge Registry (sex, age, main diagnosis, type of discharge, length of stay), and trend analysis of hospitalization rates per 100,000 population, as well as primary diagnosis, by sex, age group, and type of TB (pulmonary [TBP]/extrapulmonary [TBEP]), for the period 1999-2009 in Spain. RESULTS: A total of 65,609 hospital discharges were included in the study (66% male, 66% TBP, and 52% between 15-44 years). The overall rate of TB for the entire hospitalization period was 13.93 per 100,000 inhabitants, being 18.83 in males and 9.18 in females. The hospitalization rates for TBP and TBEP decreased in the period 1999-2009 in both sexes (TBP in males, from 18 to 13, and in females, from 8 to 6; TBEP in males from 4 to 3, and from 3 to 2 in female hospitalizations/100,000 habitants). In TBP, children are those with a smallest decline, and in TBEP there is an increase in males in all age groups from 2005. CONCLUSIONS: The results are consistent with those from surveillance. The slow decline in rates in children and the increase in extrapulmonary forms in males may be related to immigration, so it is necessary to improve TB monitoring in these groups

[Tuberculosis in the indigenous population of Peru 2008]. / Tuberculosis en la población indígena del Perú 2008.

OBJECTIVE: To identify the indigenous inhabitants affected by tuberculosis (TB) in Peru during the year 2008. MATERIAL AND METHODS: Descriptive observational study, performed from August to December 2009, including all indigenous patients affected by tuberculosis that were including in the Control Program during the year 2008 in the 25 regions of Peru. RESULTS: We identified 702 indigenous patients with tuberculosis. The ethnical groups that have most patients were the Quechua group (417/702; 59.4%) and the Amazonic indigenous (201/702, 28.6%). Out of the Amazonic, more than 60% belonged to the Ashaninka (Campas), Shipibo and Matsiguenga groups. In third place, we found the Aymara natives, who had 84/702 (11.97%) of cases of tuberculosis. It is important to mention that the distribution of the cases of multidrugresistant tuberculosis (MDR TB) involves five departments (nine cases of MDR TB), being the greater number of cases of MDR TB in patients previously treated (6/9), and only 3 cases were primary MDR TB, belonging to the quechua group. CONCLUSIONS: High incidence rates of tuberculosis in indigenous population have been found, which raises the need of further research in order to guarantee the correct gathering of information in ethnic groups in order to have more and better evidence about the situation of tuberculosis in the indigenous population of Peru.

Análisis del patrón epidemiológico de la shigelosis en Barcelona entre 1988 y 2012: ¿es una infección de transmisión sexual emergente? / Analysis of the epidemiological pattern of Shigellosis in Barcelona between 1988 and 2012: is it an emerging sexually transmitted infection?

INTRODUCCIÓN: El objetivo de este estudio fue describir la evolución y las características epidemiológicas de los pacientes con shigelosis durante 25 años en una gran ciudad. MÉTODOS: La shigelosis es una enfermedad de declaración obligatoria en España desde 1988. Se analizan los casos de residentes en Barcelona incluidos en el registro entre 1988-2012. Se presenta un análisis descriptivo según sexo, edad, vía de transmisión y especies de Shigella. Se realizó un análisis de tendencias y de series temporales. RESULTADOS: De los 559 casos analizados, el 60,15% correspondían a hombres. Se observó un incremento sostenido de la tendencia en hombres desde 2008 (p < 0,05), sobre todo a expensas de los de hombres que no tenían antecedentes de toXIInfección alimentaria ni de viajes a zonas endémicas. El incremento de la tendencia fue mayor en hombres de 21 a 60 años, tanto para S. flexneri (desde 2009) como para S. sonnei (desde 2003). En 2012 se observó que, en los hombres con S. flexneri, el 63% tenían sexo con hombres. CONCLUSIONES: Se detectó un incremento de la tendencia en los casos en hombres que no tenían antecedentes de toXIInfección alimentaria ni de viajes a zonas endémicas. Este incremento apunta a un cambio en el patrón de la shigelosis, pasando a ser predominantemente masculina, y cuyo mecanismo principal serían las relaciones sexuales

INTRODUCTION: The aim of the study was to analyze the incidence, management and cost associated to hematological and dermatological adverse effects (AE) in chronic hepatitis C patients on triple therapy (TT) with telaprevir (TVR) or boceprevir (BOC). METHODS: An analysis was made on the data recorded on patients who started treatment with TVR or BOC associated with peginterferon alfa and ribavirin in a 12-week follow-up period. RESULTS: Fifty-three patients were included (TVR n = 36; BOC n = 17). Thrombocytopenia (83% TVR vs. 88% BOC) followed by neutropenia (89% TVR vs. 82% BOC) were the most common AE. Dermatological AE were observed in 32% of patients. Eleven patients required treatment discontinuation (all of them received TVR), and toxicity was the main reason for discontinuation (64%). The percentage of patients who required supportive treatment for management of AE was 66%. The most used supportive treatment was erythropoietin. Eight patients required emergency health care, and 2 were hospitalized due to AE. Total cost of additional supportive resources was 32,522 Euros (625 [SD = 876] Euros/patient) (TVR 759 [SD = 1,022] Euros/patient vs. BOC 349 [SD = 327] Euros/patient; P > .05). Patients with grade iii-iv toxicity required greater supportive care with higher costs, compared to patients with grade i-ii toxicity (849 [SD = 1,143] Euros/patient vs. 387 [SD = 397] Euros/patient; P = .053). CONCLUSION: The addition of new protease inhibitors to conventional treatment leads to a higher incidence of hematological AE in our study, compared to data described in clinical trials. The elevated incidence of AE involves the use of supportive care, increasing total costs of therapy

Análisis del impacto de las olas de calor sobre la mortalidad de la ciudad de Madrid durante el período 1990-2009 / Impact of the effects of heat waves on mortality in the city of Madrid, Spain during the period 1990-2009

Fundamentos: Después de la ola de calor del año 2003 muchos países europeos implementaron planes para la vigilancia y control de los efectos de las olas de calor (PVCEOC), sin embargo, son pocos los países que han evaluado su impacto. El objetivo de trabajo es evaluar el impacto del PVEOC en la mortalidad atribuida al calor. Método: Para evaluar en la ciudad de Madrid la mortalidad atribuida al calor durante el período 1990-2009 se realizó un análisis de series temporales utilizando modelos ARIMA con una variable exógena, la temperatura. Se analizó el impacto de las altas temperaturas sobre la mortalidad antes y después de 2004, año de la implementación del PVCEOC. Resultados: El impacto atribuible a la ola de calor en el año 2003 fue del 22,39 % de incremento de mortalidad por cada oC que se superó la temperatura umbral, con una intensidad de 8,2 oC. Algunas olas de calor previas al 2003 fueron superiores en intensidad, así durante los años 1991, 1992 y 1995 la intensidad de las olas de calor fue de 25,9 oC, 8,3 oC y 12,5 oC respectivamente. Las olas de calor posteriores al 2003 presentaron menor intensidad y en 2005 con una ola de calor de 4,5 oC de intensidad se observó un impacto de 45,71% de incremento de la mortalidad por cada oC en que se superó la temperatura umbral. Conclusiones: Con la metodología utilizada no se puede afirmar que en Madrid la puesta en marcha del PVEOC se traduzca en una disminución de la mortalidad atribuible a las altas temperaturas(AU)

Background:After the heatwave of 2003,many European countries have implemented plans for monitoring and controlling the effects of heat waves (PMSEHW) to mitigate the effects of heat on health and few countries have assessed their impact. The aim of study was to evaluate the PMSEHW impact in the mortality attributed to heat. Method: To evaluate the mortality attributed to heat during the period 1990-2009, we conducted a time series analysis using ARIMA models with exogenous variables (temperature).We examined the impact of high temperatures on mortality before and after the year 2004, year of the implementation of PVCEOC. Results: The impact attributable to the heat wave in 2003 was 22.39% increase in mortality per degree oC, with an intensity of 8.2 oC. Some heat waves prior to 2003 were higher in intensity, so in the years 1991, 1992 and 1995 the intensity of heat waves was 25.9 oC, 8.3 oC and 12.5 oC respectively. Heat waves subsequent to 2003 had lower intensity, and the 2005, with a heat wave intensity of 4.5 oC greater impact was observed, which was 45.71% increase in mortality per degree oC. Conclusions: Finally, we can not say, that, in the city of Madrid, the implementation of PVEOC results in a decrease of themortality attributable to high temperatures(AU)

Tuberculosis en la población indígena del Perú 2008 / Tuberculosis in the indigenous population of Peru 2008

Objetivos. Identificar a los pobladores indígenas afectados por tuberculosis (TB) en el Perú durante el año 2008. Materiales y métodos. Estudio observacional, descriptivo, realizado de agosto a diciembre de 2009, que incluyó a los pacientes indígenas afectados por tuberculosis que ingresaron al programa durante el año 2008, de las 25 regiones delPerú; los cuales se presentan en tablas y gráficos elaborados en SPSS 16.0 y Excell 2007. Resultados. Se identificó a 702 indígenas con tuberculosis. El grupo étnico que presenta la mayor cantidad de pacientes con TB son los quechuas(417/702; 59,4 por ciento), los indígenas amazónicos (201/702; 28,6 por ciento) de los cuales los grupos étnicos que presenta más del 60 por ciento de indígenas con TB, son los Ashaninka (Campas), Shipibo y Matsiguenga. En tercer lugar se encuentran los indígenas aymaras quienes presentaron (84/702; 11,97 por ciento de todos los pacientes diagnosticados con TB). Es importante mencionar que la distribución de los casos de tuberculosis multidrogoresistente involucra a cinco departamentos (nueve casos con TB MDR), siendo mayor el número de casos de TB MDR antes tratado 6/9, encontrándose sólo tres casos de TB MDR nuevos, pertenecientes al grupo indígena quechua. Conclusiones. Se han reportado altas tasas de incidenciaen población indígena, lo que hace necesario investigaciones más profundas que garanticen la adecuada recolección de información por grupos étnicos a fin de contar con una evidencia de mayor jerarquía acerca de la situación de la tuberculosis en población indígena del Perú.

Objective. To identify the indigenous inhabitants affected by tuberculosis (TB) in Peru during the year 2008. Material and methods. Descriptive observational study, performed from August to December 2009, including all indigenous patients affected by tuberculosis that were including in the Control Program during the year 2008 in the 25 regions of Peru. Results. We identified 702 indigenous patients with tuberculosis. The ethnical groups that have most patients were the Quechua group (417/702; 59.4 per cent) and the Amazonic indigenous (201/702, 28.6 per cent). Out of the Amazonic, more than 60 per cent belonged to the Ashaninka (Campas), Shipibo and Matsiguenga groups. In third place, we found the Aymara natives, who had 84/702 (11.97 per cent) of cases of tuberculosis. It is important to mention that the distribution of the cases of multidrugresistant tuberculosis (MDR TB) involves five departments (nine cases of MDR TB), being the greater number of cases of MDR TB in patients previously treated (6/9), and only 3 cases were primary MDR TB, belonging to the quechua group. Conclusions. High incidence rates of tuberculosis in indigenous population have been found, which raises the need offurther research in order to guarantee the correct gathering of information in ethnic groups in order to have more and better evidence about the situation of tuberculosis in the indigenous population of Peru.

El chacho (alcanzo, hapiruzqa), Síndrome cultural andino: características y tratamiento tradicional en Ayacucho, Perú / Chacho (Alcanzo, Hapiruzqa), Andean cultural syndrome: frequency, characteristics and traditional treatments in Ayacucho, Peru

Objetivos. Conocer el cuadro clínico, formas de diagnóstico y tratamiento de los pacientes que presentan el síndrome conocido como chacho y cuál es su prevalencia sentida en cinco distritos de Ayacucho. Materiales y métodos. Estudio cuali-cuantitativo, que incluyó dos grupos de participantes, el primero (95) fueron pobladores o familiares de éstos, que alguna vez en su vida presentaron chacho, el segundo grupo (11) constituido por curanderos de cada comunidad. Resultados. El chacho (alcanzo, hapiruzqa en quechua), se considera como una enfermedad de origen mágico, caracterizada por presentar fiebre, malestar general, rechazo a algunos derivados lácteos y carne de chancho; en la mayoría de los pacientes se menciona el antecedente de descanso cercano a un cerro o dormir en el suelo (tierra). El tiempo de duración de la enfermedad fue menor de una semana en promedio y se evidenció que el tratamiento incluye, el consumo de gasolina, creso, kerosene, así como el pagapo (pago a la tierra). El consumo de medicamentos agrava la condición de salud del paciente. La prevalencia sentida varió entre 9,1 a 38,0 casos por mil habitantes y la mortalidad sentida entre 3,8 a 16,8 por diez mil habitantes. Conclusiones. El chacho es un síndrome cultural vigente, que debeser reconocido y abordado por el personal de salud, brindándonos así la oportunidad, de armonizar los conocimientos ancestrales de la medicina tradicional con los biomédicos actuales.

Objectives. Knowing the clinical features, diagnose and treatment for patients with the syndrome mean as chacho and what is its perceived prevalence in five districts of Ayacucho (Peruvian Central Andes). Material and methods. Qualiquantitative study, which included two groups of participants, the first (95) were residents or relatives of those who have ever had in your life chacho, the second group (11) formed by traditional healers of every community. Resultados. Chacho (alcanzo, hapiruzqa in quechua), is regarded as a disease of magical origin, characterized by fever, malaise, rejection of some dairy products and pork, in most patients referred the antecedent of a to rest near hill or sleep on the floor (ground ). The duration of the disease was less than a week on average and it was shown that treatment includes the consumption of gasoline, creso (disinfectant), kerosene, as well as the pagapo (Andean ritual of payment to the ground). The consumption of drugs worsens the health condition of patients. Perceived prevalence ranged between 9.1 to 38.0 cases per thousand people habitants, and perceived mortality from 3.8 to 16.8 per ten thousand habitants. Conclusions. Chacho is a present cutlural syndrome, which must be recognized and addressed by health personnel, thus giving them the opportunity to bring the ancestral knowledge of traditional medicine with the current biomedical.

Outbreak of persistent cutaneous abscesses due to Mycobacterium chelonae after mesotherapy sessions, Lima, Peru

Outbreaks of rapidly growing mycobacteria have been occasionally described. The article reports an outbreak of cutaneous abscesses due to Mycobacterium chelonae following mesotherapy in Lima, Peru. From December 2004 through January 2005, 35 subjects who had participated in mesotherapy training sessions presented with persistent cutaneous abscesses. Thirteen (37 percent) of these suspected cases consented to underwent clinical examination. Skin punch-biopsies were collected from suspicious lesions and substances injected during mesotherapy were analyzed. Suspected cases were mainly young women and lesions included subcutaneous nodules, abscesses and ulcers. Mycobacterium chelonae was isolated from four patients and from a procaine vial. In conclusion, it is important to consider mesotherapy as a potential source of rapidly growing mycobacteria infections.

Surtos de micobactérias de crescimento rápido têm sido relatados ocasionalmente. O estudo relata um surto de abscessos cutâneos por Mycobacterium chelonae após sessões de mesoterapia em Lima, Peru. De dezembro de 2004 a janeiro de 2005, 35 pessoas que haviam passado por sessões de mesoterapia apresentaram esses abscessos cutâneos. Treze (37 por cento) desses casos suspeitos concordaram em realizar exames clínicos. Foram realizadas biópsias de punção de pele de lesões suspeitas e examinadas substâncias injetadas durante a mesoterapia. Os casos suspeitos eram predominantemente mulheres jovens e as lesões incluíram nódulos subcutâneos, abscessos e úlceras. Mycobacterium chelonae foi isolada de quatro pacientes e de um frasco de procaína. Em conclusão, é importante considerar a mesoterapia como fonte potencial de infecções de micobactérias de crescimento rápido.