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1.
Rev Gastroenterol Peru ; 42(1): 7-12, 2022.
Artigo em Espanhol | MEDLINE | ID: mdl-35896067

RESUMO

Digestive diseases are the fourth leading cause of outpatient care in Peruvian healthcare centers, with gastritis and peptic ulcers being the most common. This is a retrospective, cross-sectional, descriptive study of secondary analysis of medical record data to evaluate the prevalence of Helicobacter pylori in patients undergoing upper digestive endoscopy during 2019 at Clinica Delgado, Lima, Peru. An association between males (PRa 1.27, 95% CI 1.10-1.48, p<0.001), age categories and upper digestive endoscopy (PRa 2.53, 95% CI 2.16-2.97, p<0.001) was reported. Based on these findings, it is recommended that other causes of gastritis be identified, especially in young women with deep chronic gastritis. Furthermore, we present a review of the scientific literature of Peru on factors associated with the positivity of Helicobacter pylori in the results of superior digestive endoscopy.


Assuntos
Gastrite , Infecções por Helicobacter , Helicobacter pylori , Estudos Transversais , Endoscopia Gastrointestinal , Feminino , Gastrite/complicações , Gastrite/diagnóstico , Gastrite/epidemiologia , Infecções por Helicobacter/complicações , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/epidemiologia , Hospitais Privados , Humanos , Masculino , Prevalência , Estudos Retrospectivos
2.
Rev. gastroenterol. Perú ; 42(1): 7-12, ene.-mar. 2022. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1409354

RESUMO

RESUMEN Las enfermedades digestivas representan la cuarta causa de atención ambulatoria en los centros sanitarios peruanos, siendo la gastritis y las úlceras pépticas las más comunes. El presente es un estudio retrospectivo, de corte transversal, de tipo descriptivo, de análisis secundario de datos de historias clínicas, para evaluar la prevalencia de Helicobacter pylori en pacientes sometidos a endoscopia digestiva alta durante el año 2019 en la Clínica Delgado, Lima, Perú. Asociación entre el sexo masculino (PRa 1,27, IC95% 1,10-1,48, p <0,001), categorías de la edad y resultado de endoscopia digestiva alta (PRa 2,53, IC95% 2,16-2,97, p<0,001) fueron reportados. Se recomienda, a partir de estos hallazgos, determinar otras causas de gastritis, especialmente en las mujeres jóvenes con gastritis crónica profunda. Además, presentamos una revisión de la literatura científica del Perú sobre los factores asociados a la positividad de Helicobacter pylori en los resultados de la endoscopia digestiva superior.


ABSTRACT Digestive diseases are the fourth leading cause of outpatient care in Peruvian healthcare centers, with gastritis and peptic ulcers being the most common. This is a retrospective, cross-sectional, descriptive study of secondary analysis of medical record data to evaluate the prevalence of Helicobacter pylori in patients undergoing upper digestive endoscopy during 2019 at Clinica Delgado, Lima, Peru. An association between males (PRa 1.27, 95% CI 1.10-1.48, p<0.001), age categories and upper digestive endoscopy (PRa 2.53, 95% CI 2.16-2.97, p<0.001) was reported. Based on these findings, it is recommended that other causes of gastritis be identified, especially in young women with deep chronic gastritis. Furthermore, we present a review of the scientific literature of Peru on factors associated with the positivity of Helicobacter pylori in the results of superior digestive endoscopy.

3.
Anticancer Res ; 31(10): 3607-13, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21965785

RESUMO

AIM: To clarify the reason for the low frequency of Epstein-Barr virus-associated gastric carcinoma (EBVaGC) in Peru, despite the high frequency reported in neighboring countries, the distribution of the distinctive EBV (type i/XhoI+) strain in EBVaGC and a healthy population was examined. MATERIALS AND METHODS: EBV polymorphisms in BamHI W1/I1 and XhoI restriction site of the latent membrane protein 1 gene (LMP1) were examined among 11 EBVaGCs and 172 healthy controls from Peru, and these frequencies were compared with those in a previous study of Chile and Colombia (n=303). RESULTS: The frequency of the distinctive EBV strain in EBVaGCs (55%) was significantly higher than that in controls (7%). Furthermore, the frequency of this EBV type in Peruvian controls was significantly lower than that in controls from Chile and Colombia (27%, p<0.001). CONCLUSION: The low frequency of the distinctive EBV strain among the Peruvian population might be a reason for the lower incidence of EBVaGC in Peru, as compared with neighboring countries.


Assuntos
Desoxirribonucleases de Sítio Específico do Tipo II/metabolismo , Herpesvirus Humano 4/isolamento & purificação , Neoplasias Gástricas/virologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Chile , Colômbia , Feminino , Herpesvirus Humano 4/genética , Humanos , Masculino , Pessoa de Meia-Idade , Peru , Adulto Jovem
4.
Rev. gastroenterol. Perú ; 19(3): 208-15, jul.-sept. 1999.
Artigo em Espanhol | LILACS | ID: lil-245685

RESUMO

Se presenta la evaluación de 3005 casos, recogiendo nuestras observaciones sobre la epidemiología de la infección del estómago por el Helicobacter pylori en el Perú, en el curso de los últimos 15 años. Al comparar la prevalencia de la infección en japoneses inmigrantes con más de 10 años de residencia en el Perú, nisseis, visitantes japoneses al Perú con las tasas de infección de residentes peruanos, no se observó diferencia estadísticamente significativa. En la raza japonesa parecería no existir una predisposición genética para contraer la infección, siendo un factor determinante el medio ambiente al que están expuestos. En la población peruana, las tasas de infección en los diversos niveles socioeconómicos son similares, con excepción de las mujeres de nivel socio económico alto las cuales presentan una tasa de infección estadísticamente inferior. Esto último se explicaría por una menor exposición a los medios de contagio aceptados. La infección por el Helicobacter pylori es similar en las poblaciones de nivel socio económico bajo de la costa, selva y sierra del Perú. Los estudios efectaudos en niños, permiten concluir que la infección se adquiere en edades tempranas de la vida, no observándose el ascenso progresivo de la infección con la edad, descrito en países industrializados. Estudiando en Lima Metropolitana niños que beben agua proveniente de diferentes fuentes, hemos demostrado que aquellos que beben agua de la Atarjea, tienen tasas de infección superiores. Al analizar 48 muestras de diferentes fuentes de agua de Lima Metropolitana, en 24 se halló el Helicobacter pylori y de éstas 20 provenían de la Atarjea.


Assuntos
Epidemiologia , Helicobacter pylori , Estudos de Casos e Controles
5.
Rev Gastroenterol Peru ; 19(3): 208-215, 1999.
Artigo em Espanhol | MEDLINE | ID: mdl-12207207

RESUMO

Compiling our observations from the last 15 years in regard to the epidemiology of Helicobacter pylori in Perú, we have analized 3005 cases. Studying and comparing the rates of infection among japanese inmigrants living in Perú for more than 10 years, niseis, japanese visitors and peruvians, we found similar rates. According to these results it seems that at least in japaneses there is not any genetic predisposition to acquire the infection. Studying peruvians of different socioeconomic levels, we observed similar rates of infection with the exception of women of high socioeconomic level. It seems that the last group of people is not exposed to the different mechanisms of infection. We found similar rates of infection in patients of low socioeconomic level living in the coast, sierra and jungle. Our studies in children showed that the infection is acquired during early childhood. Therefore in Perú we have not observed an ascending rate of infection according to age as has been described in industrialized countries. Analizing water from 48 sources we found Helicobacter pylori in 24 samples, 20 of them were taken from the municipal source of water. Water seems to be an important vehicle of infection, according to our studies, in children drinking water from different sources.

6.
Rev. gastroenterol. Perú ; 17(1): 60-64, ene.-abr. 1997. ilus, tab
Artigo em Espanhol | LILACS, LIPECS | ID: lil-525873

RESUMO

Presentamos 6 casos de quiste de colédoco diagnosticados por Pancreatocolangiografía Retrograda Endoscópica (PCRE), las edades de los pacientes fueron 12, 13, 17, 20, 29 y 36 años, 5 pacientes fueron de sexo femenino y 1 de sexo masculino, el síntoma principal fue dolor abdominal. La Pancreatocolangiografía Retrógrada Endoscópica demuestra detalles anatómicos de los conductos biliares, pacreático y unión pancreático biliar que permite tomar actitudes de manejo quirúrgico o endoscópico adecuadas.


We presented six cases of choledochal cysts all of which were diagnosed by ERCP. Patients were 12,13, 17,20, 29 and 36 years old. Five were female and one was a male. The main symptom was abdominal pain. The Endoscopic Retrograde Cholangiopancreatograplty showed the anatomic details of the biliary tree and the pancreaticobiliary ductal junction and also allowed us to decide the adecuate management of the patient.


Assuntos
Humanos , Masculino , Feminino , Criança , Adolescente , Adulto , Colangiopancreatografia Retrógrada Endoscópica , Cisto do Colédoco , Cisto do Colédoco/diagnóstico
7.
Rev Gastroenterol Peru ; 17(1): 60-64, 1997.
Artigo em Espanhol | MEDLINE | ID: mdl-12221438

RESUMO

We presented six cases of choledochal cysts all of whichwere diagnosed by ERCP. Patients were 12,13,17,20,29 and 36 years old. Five were female and one was a male. The main symptom was abdominal pain.The Endoscopic Retrograde Cholangiopancreatography showed the anatomic details of the biliary tree and the pancreaticobiliary ductal junction and also allowed us to decide the adecuate management of the patient.

8.
Rev. gastroenterol. Perú ; 16(3)Sept.-Dic. 1996. ilus
Artigo em Espanhol | LILACS, LIPECS | ID: lil-519888

RESUMO

Presentamos seis pacientes con obstrucción de la vía billar debida a parásitos (Fasciola hepática, Ascaris lumbricoides y quiste hidatídico) que se diagnosticaron y manejaron endoscópicamente. Este es el primer trabajo nacional que resalta la importancia de la pancreatocolangiografía retrógrada endoscópica en el manejo de estas parasitosis. Por otro lado se destaca que no obstante la litiasis coledociana es la causa más común de ictericia extrahepática; debe considerarse a la parasitosis de la vía biliar en el diagnóstico diferencial.


We report six patients with billary duct obstruction due to parasites (Fasciola hepatica, ascarlasis and hydatid cyst) that were diagnosed and managed with the endoscopic approach. This is the first national paper which relevants the importance of endoscopic retrograde cholangio pancreatography in the management of this parasitosis. Despite choledocholithiasis is the most common cause of extrahepatic jaundice, biliary tree parasitosis must be considered in the differential diagnosis.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Pessoa de Meia-Idade , Ascaris lumbricoides , Esfinterotomia Endoscópica , Fasciola hepatica , Colangiopancreatografia Retrógrada Endoscópica , Hepatopatias Parasitárias
9.
Rev. méd. Inst. Peru. Segur. Soc ; 1(1): 70-5, oct. 1991.
Artigo em Espanhol | LILACS | ID: lil-163652

RESUMO

Se presenta el estudio de una familia de 17 miembros. Los padres, 8 hijos (adultos) y 7 nietos (niños) con incidencia familiar de Distrofia Miotónica (D.M.). La enfermedad es autosómica, dominante, multisistémica y de evolución progresiva. La enfermedad se hace evidente con el hallazgo accidental en 2 hijos, de flutter auricular. Recién entonces manifiestan los síntomas característicos. Uno de los pacientes con D.M. y un tercer hijo de 22 años aparentemente normal fallecen súbitamente. Son evidentes malformaciones congénitas, en 1 hijo y en 2 nietos, hijos de un miembro asintomático de la familia, en uno de ellos, de carácter mortal. Se comenta algunos aspectos de la génesis y diagnóstico de la D.M.


Assuntos
Humanos , Masculino , Feminino , Lactente , Adolescente , Adulto , Pessoa de Meia-Idade , Distrofia Miotônica/diagnóstico , Arritmias Cardíacas/etiologia , Flutter Atrial/etiologia , Distrofia Miotônica/patologia , Doenças Neuromusculares/complicações , Eletrocardiografia
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