Background: The infection with HIV has been related to neurological disorders that are very frequent, since this virus crosses the blood-brain barrier and enters the CNS, thus affecting its neurological development. A...Background: The infection with HIV has been related to neurological disorders that are very frequent, since this virus crosses the blood-brain barrier and enters the CNS, thus affecting its neurological development. About 50% - 90% of infected patients, with an average age of onset from 19 months to 3 years old may present some types of neurological alteration during the course of the disease. Currently in Guatemala, there are no researches that show changes in the neurodevelopment of patients infected with HIV. Objective: To identify neurodevelopment of pediatric patients infected with the HIV, taking into consideration clinical and epidemiological characteristics. Materials and Methods: Fifty-six patients, who were under 8 years and 6 months of age, that met the inclusion criteria (confirmed diagnosis of HIV), were evaluated through neurodevelopment test (Bayley Test and McCarthy’s Scale) during the months of May and June of 2016. Results: Within the neurodevelopment evaluation, it was discovered that between 36% and 54% of evaluated patients that were 3 years and 6 months to 8 years and 6 months old, presented alterations in more than one area of neurodevelopment, correlating it with studies performed in other countries with 30% - 70% of neurological affection. Conclusions-All infected patients have alterations in more than one area of neurodevelopment. The most affected areas of neurodevelopment were the verbal, numerical and cognitive areas.展开更多
Background: Invasive fungal infections are common opportunistic diseases in patients with AIDS, other conditions related to immunodeficiency and healthy infants. Most publications on this subject are related to indust...Background: Invasive fungal infections are common opportunistic diseases in patients with AIDS, other conditions related to immunodeficiency and healthy infants. Most publications on this subject are related to industrialized countries, and in adult population, with limited data in Latin America (except for Brazil, Colombia, and Argentina), and especially in pediatric population. These patients present a variety of clinical manifestations representing a diagnostic and therapeutic challenge for the health system. Objective: The objective of the study is to describe the epidemiological and laboratory characteristics of children with invasive fungal infections in Guatemala. Methods: A review of the microbiology service database was carried out at Roosevelt Hospital in Guatemala. Positive cultures were taken from children under 15 years of age, in a period of seven years, from 2007 to 2014, with its corresponding medical history. Results: Finally, 23 isolates were documented but only 15 patients were included in the study with complete information;10 Histoplasma capsulatum cases, 4 Cryptococcus neoformans cases and 1 Coccidioidessp case. The average age was 7 years old for Histoplasma and 9 years old for Criptococo, with an age range from 6 months to 14 years. Around 60% of the patients were older than 5 years, of which, more than two-thirds were HIV positive children without antiretroviral therapy, who presented an invasive fungal infection at the time of HIV diagnosis. These infections are endemic in Guatemala, so the distribution was mostly uniform. Around 80% of the patients had some disease related to immunodeficiency and 70% were infected with human immunodeficiency virus (HIV). The microbiological isolation was from blood, bone marrow, lymph nodes, cerebrospinal fluid and urine. The predominant laboratory findings were decrease in hematological series. The most frequent clinical syndromes were fever, adenomegaly, hepatosplenomegaly, respiratory, gastrointestinal, neurological and weight loss. Mortality rate was 53% (from them, 62% were HIV positive). From these patients, an87% did not receive antifungal treatment in time due to late diagnosis of the infection. Conclusions: These infections should be considered when treating pediatric patients from tropical regions, with nonspecific systemic symptoms and signs, lymph node involvement and hematological alterations related to the mononuclear phagocytic system, mainly if they are patients infected by HIV in an advanced stage, infants, or children with a disease that weakens the immune system. When there is a high suspicion of a fungal infection, screening for HIV is mandatory;cultures should be taken early and together with rapid diagnostic tests. An antifungal treatment should be started immediately and then modified accordingly to laboratory results.展开更多
文摘Background: The infection with HIV has been related to neurological disorders that are very frequent, since this virus crosses the blood-brain barrier and enters the CNS, thus affecting its neurological development. About 50% - 90% of infected patients, with an average age of onset from 19 months to 3 years old may present some types of neurological alteration during the course of the disease. Currently in Guatemala, there are no researches that show changes in the neurodevelopment of patients infected with HIV. Objective: To identify neurodevelopment of pediatric patients infected with the HIV, taking into consideration clinical and epidemiological characteristics. Materials and Methods: Fifty-six patients, who were under 8 years and 6 months of age, that met the inclusion criteria (confirmed diagnosis of HIV), were evaluated through neurodevelopment test (Bayley Test and McCarthy’s Scale) during the months of May and June of 2016. Results: Within the neurodevelopment evaluation, it was discovered that between 36% and 54% of evaluated patients that were 3 years and 6 months to 8 years and 6 months old, presented alterations in more than one area of neurodevelopment, correlating it with studies performed in other countries with 30% - 70% of neurological affection. Conclusions-All infected patients have alterations in more than one area of neurodevelopment. The most affected areas of neurodevelopment were the verbal, numerical and cognitive areas.
文摘Background: Invasive fungal infections are common opportunistic diseases in patients with AIDS, other conditions related to immunodeficiency and healthy infants. Most publications on this subject are related to industrialized countries, and in adult population, with limited data in Latin America (except for Brazil, Colombia, and Argentina), and especially in pediatric population. These patients present a variety of clinical manifestations representing a diagnostic and therapeutic challenge for the health system. Objective: The objective of the study is to describe the epidemiological and laboratory characteristics of children with invasive fungal infections in Guatemala. Methods: A review of the microbiology service database was carried out at Roosevelt Hospital in Guatemala. Positive cultures were taken from children under 15 years of age, in a period of seven years, from 2007 to 2014, with its corresponding medical history. Results: Finally, 23 isolates were documented but only 15 patients were included in the study with complete information;10 Histoplasma capsulatum cases, 4 Cryptococcus neoformans cases and 1 Coccidioidessp case. The average age was 7 years old for Histoplasma and 9 years old for Criptococo, with an age range from 6 months to 14 years. Around 60% of the patients were older than 5 years, of which, more than two-thirds were HIV positive children without antiretroviral therapy, who presented an invasive fungal infection at the time of HIV diagnosis. These infections are endemic in Guatemala, so the distribution was mostly uniform. Around 80% of the patients had some disease related to immunodeficiency and 70% were infected with human immunodeficiency virus (HIV). The microbiological isolation was from blood, bone marrow, lymph nodes, cerebrospinal fluid and urine. The predominant laboratory findings were decrease in hematological series. The most frequent clinical syndromes were fever, adenomegaly, hepatosplenomegaly, respiratory, gastrointestinal, neurological and weight loss. Mortality rate was 53% (from them, 62% were HIV positive). From these patients, an87% did not receive antifungal treatment in time due to late diagnosis of the infection. Conclusions: These infections should be considered when treating pediatric patients from tropical regions, with nonspecific systemic symptoms and signs, lymph node involvement and hematological alterations related to the mononuclear phagocytic system, mainly if they are patients infected by HIV in an advanced stage, infants, or children with a disease that weakens the immune system. When there is a high suspicion of a fungal infection, screening for HIV is mandatory;cultures should be taken early and together with rapid diagnostic tests. An antifungal treatment should be started immediately and then modified accordingly to laboratory results.