Epidemiology
Chagas disease (American trypanosomiasis) is caused by the protozoan parasite Trypanosoma cruzi, and transmitted to humans by infected triatomine bugs, and less commonly by transfusion, organ transplant, from mother to infant, and in rare instances, by ingestion of contaminated food or... drink.1-4 The hematophagous triatomine vectors defecate during or immediately after feeding on a person. The parasite is present in large numbers in the feces of infected bugs, and enters the human body through the bite wound, or through the intact conjunctiva or other mucous membrane.
Vector-borne transmission occurs only in the Americas, where an estimated 8 to 10 million people have Chagas disease.5 Historically, transmission occurred largely in rural areas in Latin America, where houses built of mud brick are vulnerable to colonization by the triatomine vectors.4 In such areas, Chagas disease usually is acquired in childhood. In the last several decades, successful vector control programs have substantially decreased transmission rates in much of Latin America, and large-scale migration has brought infected individuals to cities both within and outside of Latin America.
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The waves of yellow fever transmission in the Region of the Americas in 2016–2018 involved the largest number of human and epizootic cases to be reported in several decades. Yellow fever is a serious viral hemorrhagic disease that poses a challenge for health professionals. It requires early recog...nition of signs and symptoms, which are often nonspecific, and it can mimic other acute febrile syndromes. Early detection of suspected or confirmed cases, monitoring of vital signs, life support measures, and treatment of acute kidney failure continue to be the recommended strategies for case management. This report is the result of discussions among experienced specialists in the Americas on the clinical management of yellow fever patients, especially during outbreaks and epidemics, in the context of current medical and scientific evidence and taking into account the technical guidelines already available in the countries of the Region. It includes flowcharts for initially addressing patients with clinical suspicion of yellow fever and proposes a minimum package of laboratory tests that may be useful in contexts where resources are limited. In addition, it considers aspects of health system organization for dealing with yellow fever outbreaks and epidemics.
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Mpox continues to affect people around the world. A new framework released today by WHO will guide health authorities, communities and other stakeholders in preventing and controlling mpox outbreaks, eliminating human-to-human transmission of the disease, and reducing spillover of the virus from ani...mals to humans.
Mpox is a viral illness caused by the monkeypox virus (MPXV). It can cause a painful rash, enlarged lymph nodes and fever. Most people fully recover, but some get very sick. The virus transmits from person to person through close, including sexual, contact. It also has animal reservoirs in east, central and west Africa, where spillovers from animals to humans can occasionally occur, sparking further outbreaks.
There are two different clades of the virus: clade I and clade II. Clade I outbreaks are deadlier than clade II outbreaks.
A major emergence of mpox linked to clade II began in 2017, and since 2022, has spread to all regions of the world. Between July 2022 and May 2023, the outbreak was declared a Public Health Emergency of International Concern. While that outbreak has largely subsided, cases and deaths continue to be reported today, illustrating that low-level transmission continues around the world.
Currently, there is also a major outbreak of clade I virus in the Democratic Republic of the Congo (DRC), where cases have been on the rise for decades. Since the beginning of the year, over 6500 cases and 345 deaths have been reported in the DRC. Almost half of these are among children under the age of 15 years.
The Strategic framework for enhancing prevention and control of mpox (2024–2027) provides a roadmap for health authorities, communities, and stakeholders worldwide to control mpox outbreaks in every context, advance mpox research and access to countermeasures, and to minimize zoonotic transmission.
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Objetivos:
• Brindar lineamientos conceptualessobre la Fasciolosis e Hidatidosis.
• Conocer el ciclo de transmisión de la Fasciolosis e Hidatidosis.
• Describir la epidemiología y vía de transmisión de la fasciolosis e hidatidosis.
• Conocer y aplicar las medidas de prevención y... control de la fasciolosis e hidatidosis.
• Aplicar los Protocolos de Atención de la fasciolosis e hidatidosis.
• Capacitar a la población sobre los mecanismos de prevención
de la Fasciolosis e Hidatidosis.
• Facilitar la coordinación interinstitucional con enfoque integral y multisectorial que aseguren el cumplimiento de las actividades programadas.
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Este documento ha sido concebido para proporcionar un marco que respalde los estudios de prevalencia de las ITS en los niveles local y nacional. El propósito de estos estudios es conocer la carga de las infecciones por NG y CT, dos ITS prioritarias que dan lugar a resultados obstétricos y perinata...les adversos.
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El presente documento técnico tiene la finalidad de guiar el manejode cuidados intensivosde los pacientes conCOVID-19 con undoble objetivo: lograr el mejor tratamiento del paciente que contribuya a subuena evolución clínica; ygarantizar los niveles adecuados de prevención y control de la... infección para la protección de los trabajadores sanitarios y de la población en su conjunto.
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Las infecciones de transmisión sexual (ITS) constituyen un importante problema de salud pública en todo el mundo, que afecta a la calidad de vida y se acompaña de importantes niveles de morbilidad y mortalidad. Estas infecciones influyen directamente en la salud infantil y reproductiva porque tra...en consigo infertilidad, cánceres y complicaciones del embarazo. También tienen una influencia indirecta porque facilitan la transmisión por vía sexual del virus de la inmunodeficiencia humana (VIH), pesando así igualmente en la economía de los países y las personas. Cada día, más de un millón de personas contraen una infección de transmisión sexual. Se calcula que en 2012 hubo en el mundo 357 millones de nuevos casos de ITS curables (blenorragia, clamidiasis, sífilis o tricomoniasis) que afectaron a adultos de entre 15 y 49 años de edad, entre ellos 5,6 millones de casos de sífilis. El número de casos prevalentes de sífilis asciende, según las estimaciones, a unos 18 millones.
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The publication is designed to provide Ipas staff, trainers, partners and other health-care providers with access to up-to-date, evidence-based recommendations. In general, the recommendations are the same as those in the World Health Organization’s 2012 Safe Abortion: Technical and Policy Guidanc...e for Health Systems, Second edition. In rare cases, the recommendations have been modified due to the settings where Ipas works. In addition, if there is more current evidence to inform the recommendations, they will be updated here.
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Report for the WHO Meningitis Guideline Revision (May 2014)
Поэтому уже давно возникала мысль о том,что подробный комментарий по вопросам научных знаний и практическогоопыта, лежащих в основе политики ВОЗ по борьбе ...с туберкулезом, являлся бысущественным элементом технического сотрудничества ВОЗ с ее государствамичленами. Данная книга, написанная в форме вопросов и ответов, являетсяпервым шагом в этом направлении. Я надеюсь, что она станет доступной длявсех специалистов, участвующих в борьбе с туберкулезом, организаторов здравоохранения и администраторов, ответственных за формирование и выполнение национальных программ борьбы с туберкулезом, а также всех медицинскихработников, ежедневно решающих конкретные задачи борьбы с туберкулезомна местах.
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Long Acting Muscarinic Antagonists (LAMA) such as tiotropium and glycopyrronium are used in the management of COPD1. They have been shown to improve lung function, quality of life and exercise tolerance. They have also been associated with reduced COPD-related exacerbations, associated hospitalisati...ons and duration of hospital stay. Both the South African Thoracic Society (SATS) and Global Initiative for Chronic Obstructive Lung Disease (GOLD), guidelines recommend the use of long acting anticholinergic drugs (or long acting beta agonists) in moderate to very severe disease as defined by lung function (FEV1). The most up to date guideline, utilizing the GRADE methodology (European Respiratory Society guidelines of 2017), confirms their superiority over long acting β agonists (LABA) as monotherapy for COPD in that LAMA's have demonstrated greater efficacy in terms of exacerbation reduction, with similar safety profile.2 These recommnedations are supported by published peer-reviewed
evidence including individual papers and Cochrane reviews.
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ERJ Open Res 2017; 3: 00002-2017
Health Evidence Network synthesis report 53
In the last quarter century, several projects emerged to reform mental health services in Latin American and Caribbean countries. Some did not survive the difficulties that inevitably arise in processes of change, and ended up disappearing before the intended changes could be introduced. Others, how...ever, as shown in this publication, were able to overcome difficulties and meet intended objectives, effectively transforming the structure and quality of services. All these projects, including the many that did not survive, were part of one of the richest experiences in the transformation of mental health care worldwide - the experience of mental health reform in Latin America and the Caribbean
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This Review summarizes many of the persistent biological alterations associated with childhood maltreatment including changes in neuroendocrine and neurotransmitter systems and pro-inflammatory cytokines in addition to specific alterations in brain areas associated with mood regulation. Finally, I d...iscuss several candidate gene polymorphisms that interact with childhood maltreatment to modulate vulnerability to major depression and PTSD and epigenetic mechanisms thought to transduce environmental stressors into disease vulnerability.
Neuron Review, vol. 89, March 2, 2016 pp.892-909
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