RESUMEN
BACKGROUND: Gastroduodenal perforation stands out as one of the complications in cancer patients. Despite its high mortality, its characteristics are still poorly described. This study aimed to evaluate the characteristics and outcomes of cancer patients who had gastroduodenal perforation, and the influence of chemotherapy (CMT) in these cases. METHOD: A retrospective analysis of patients who underwent emergency surgery with an intraoperative finding of gastroduodenal perforation. Patients who performed CMT within 60 days before perforation were considered as the CMT group. RESULTS: Among 45 patients included, 16 (35.5%) were classified as the CMT group and the remaining 29 (64.5%) patients as the non-CMT group. There was no difference between the groups regarding sex, age, BMI, comorbidity, and laboratory exams. ECOG 2-3 was significantly more frequent in the CMT group (68.8% vs. 34.5% p = 0.027). Major postoperative complications were similar between both groups (75% vs. 58.6%, p = 0.272). The sepsis of abdominal focus was the main postoperative complication. The 30-day mortality was 55.6%, with no difference between non-CMT and CMT groups (62.5% vs. 51.7%, respectively; p = 0.486). A multivariate analysis of risk factors showed that only an age of ≥65 years was related to 30-day mortality. CONCLUSIONS: Patients with gastroduodenal perforation and oncologic treatment present high mortality, regardless of receiving recent CMT.
Asunto(s)
Úlcera Duodenal , Neoplasias , Úlcera Péptica Perforada , Úlcera Gástrica , Humanos , Anciano , Úlcera Duodenal/complicaciones , Úlcera Duodenal/cirugía , Estudios Retrospectivos , Úlcera Péptica Perforada/complicaciones , Úlcera Péptica Perforada/cirugía , Úlcera Gástrica/complicaciones , Úlcera Gástrica/cirugía , Pronóstico , Úlcera Péptica Hemorrágica/complicaciones , Neoplasias/complicacionesRESUMEN
BACKGROUND: Mixed neuroendocrine non-neuroendocrine neoplasms (MiNENs) represent a rare tumor composed of adenocarcinoma and neuroendocrine carcinoma components. This study reports a case series of gastric MiNEN and discusses issues related to its diagnosis, management, and outcomes. METHODS: We retrospectively analyzed data from patients with gastric MiNEN who underwent surgical resection at our service from 2009 to 2020. Patients with gastric adenocarcinoma served as a comparison group. Clinical, pathologic, and surgical characteristics were compared. RESULTS: During the selected period, 5 gastric MiNEN patients and 597 patients with gastric adenocarcinoma were included. Among the clinical variables, age, sex, BMI, and laboratory exams were similar between the two groups. Only ASA classification was different (p = 0.015). Pathological variables such as tumor size, lymphovascular invasion, number of retrieved lymph nodes, and pTNM staging were also similar between both groups. Lastly, early surgical outcomes and long-term survival did not differ between gastric MiNEN and adenocarcinoma patients. CONCLUSION: A MiNEN is a rare tumor that represents less than 1% of GC patients undergoing curative treatment, and demonstrated clinicopathological characteristics and outcomes similar to gastric adenocarcinoma.
Asunto(s)
Carcinoma Neuroendocrino , Neoplasias , Adenocarcinoma/diagnóstico , Carcinoma Neuroendocrino/diagnóstico , Humanos , Estudios Retrospectivos , Neoplasias Gástricas/diagnósticoRESUMEN
OBJECTIVE: To review the relationship between concomitant sexually transmitted infections in women infected with HIV. METHODS: PubMed and Scopus were searched for articles published in English and Portuguese between January 1, 1994, and December 31, 2015, using relevant keywords, including AIDS, HIV, female genital diseases, and sexually transmitted infections. Articles that associated sexually transmitted infections with HIV-infected women were selected for inclusion. Those that only investigated prevalence in pregnant women or focused on social or behavioral aspects were excluded. RESULTS: Of 108 identified articles, 24 were included. When correlated with HIV, genital herpes demonstrated an increased recurrence rate and increased replication rate for HIV in the mucosa. In HIV-positive women, syphilis can cause more genital ulcers. Bacterial vaginosis provides a pool of microorganisms that can increase the viral copy levels of genital HIV. Chlamydia, gonorrhea, and candidiasis may be more severe and complicated in women infected with HIV. CONCLUSIONS: Screening of HIV-positive patients who could have other sexually transmitted infections is important to protect women and decrease the risk of transmission.
Asunto(s)
Coinfección/epidemiología , Enfermedades de los Genitales Femeninos/epidemiología , Infecciones por VIH/epidemiología , Enfermedades de Transmisión Sexual/epidemiología , Adolescente , Adulto , Coinfección/virología , Femenino , Enfermedades de los Genitales Femeninos/virología , Infecciones por VIH/virología , Humanos , Prevalencia , Enfermedades de Transmisión Sexual/virología , Adulto JovenRESUMEN
OBJECTIVE: to evaluate the role of abdominal computed tomography in the management of penetrating abdominal trauma. METHODS: we conducted a historical cohort study of patients treated for penetrating trauma in the anterior abdomen, dorsum or thoracoabdominal transition, that were submitted to a computed tomography carried out on admission. We evaluated the location of the wound and the presence of tomographic findings, and the management of these patients as for nonoperative treatment or laparotomy. We calculated the sensitivity and specificity of computed tomography according to the evolution of the nonoperative treatment or the surgical findings. RESULTS: we selected 61 patients, 31 with trauma to the anterior abdomen and 30 to the dorsum or thoracoabdominal transition. The mortality rate was 6.5% (n=4), all in the late postoperative period. Eleven patients with trauma to the anterior abdomen were submitted to nonoperative treatment, and 20, to laparotomy. Of the 30 patients with trauma to the dorsum or thoracoabdominal transition, 23 underwent nonoperative treatment and seven, laparotomy. There were three nonoperative treatment failures. In penetrating trauma of the anterior abdomen, the sensitivity of computed tomography was 94.1% and the negative predictive value was 93.3%. In dorsal or thoracoabdominal transition lesions, the sensitivity was 90% and the negative predictive value was 95.5%. In both groups, the specificity and the positive predictive value were 100%. CONCLUSION: the accuracy of computed tomography was adequate to guide the management of stable patients who could be treated conservatively, avoiding mandatory surgery in 34 patients and reducing the morbidity and mortality of non-therapeutic laparotomies.
Asunto(s)
Traumatismos Abdominales/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Heridas Penetrantes/diagnóstico por imagen , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Reproducibilidad de los ResultadosRESUMEN
ABSTRACT Objective: to evaluate the role of abdominal computed tomography in the management of penetrating abdominal trauma. Methods: we conducted a historical cohort study of patients treated for penetrating trauma in the anterior abdomen, dorsum or thoracoabdominal transition, that were submitted to a computed tomography carried out on admission. We evaluated the location of the wound and the presence of tomographic findings, and the management of these patients as for nonoperative treatment or laparotomy. We calculated the sensitivity and specificity of computed tomography according to the evolution of the nonoperative treatment or the surgical findings. Results: we selected 61 patients, 31 with trauma to the anterior abdomen and 30 to the dorsum or thoracoabdominal transition. The mortality rate was 6.5% (n=4), all in the late postoperative period. Eleven patients with trauma to the anterior abdomen were submitted to nonoperative treatment, and 20, to laparotomy. Of the 30 patients with trauma to the dorsum or thoracoabdominal transition, 23 underwent nonoperative treatment and seven, laparotomy. There were three nonoperative treatment failures. In penetrating trauma of the anterior abdomen, the sensitivity of computed tomography was 94.1% and the negative predictive value was 93.3%. In dorsal or thoracoabdominal transition lesions, the sensitivity was 90% and the negative predictive value was 95.5%. In both groups, the specificity and the positive predictive value were 100%. Conclusion: the accuracy of computed tomography was adequate to guide the management of stable patients who could be treated conservatively, avoiding mandatory surgery in 34 patients and reducing the morbidity and mortality of non-therapeutic laparotomies.
RESUMO Objetivo: avaliar o papel da tomografia computadorizada de abdome no manejo do trauma abdominal penetrante. Métodos: estudo de coorte histórico de pacientes tratados por trauma penetrante em abdome anterior, dorso ou transição tóraco-abdominal que realizaram tomografia computadorizada à admissão. Avaliou-se a localização do ferimento e a presença de achados tomográficos, e o manejo desses pacientes quanto ao tratamento não operatório ou laparotomia. A sensibilidade e especificidade da tomografia computadorizada foram calculadas de acordo com a evolução do tratamento não operatório ou com os achados cirúrgicos. Resultados: foram selecionados 61 pacientes, 31 com trauma em abdome anterior e 30 em dorso ou transição tóraco-abdominal. A taxa de mortalidade foi de 6,5% (n=4), todos no pós-operatório tardio. Onze pacientes com trauma em abdome anterior foram submetidos a tratamento não operatório e 20 à laparotomia. Dos 30 pacientes com trauma em dorso ou transição tóraco-abdominal, 23 realizaram tratamento não operatório e sete foram submetidos à laparotomia. Houve três falhas do tratamento não operatório. Em traumas penetrantes do abdome anterior, a sensibilidade da TC foi de 94,1% e o valor preditivo negativo, 93,3%. Em lesões de dorso ou transição tóraco-abdominal, a sensibilidade foi de 90%, e o valor preditivo negativo foi de 95,5%. Em ambos os grupos, a especificidade e o valor preditivo positivo foram de 100%. Conclusão: a acurácia da tomografia computadorizada foi adequada para direcionar o manejo de pacientes estáveis que puderam ser tratados de forma conservadora, evitando cirurgia mandatória em 34 pacientes e reduzindo a morbimortalidade de laparotomias não terapêuticas.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Heridas Penetrantes/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Traumatismos Abdominales/diagnóstico por imagen , Reproducibilidad de los Resultados , Estudios de CohortesRESUMEN
OBJECTIVE: the study has the intention of evaluate the accuracy of computed tomography for the diagnosis of cervical lesions on penetrating neck trauma and also identify the most frequent mechanisms of trauma. Most injured structures, determine the age range and the most prevalent sex. METHODS: observational descriptive retrospective study executed by the systematic retrospective review of medical records of all patients victims of penetrating neck trauma that went through surgery and CT scans, admitted into Hospital do Trabalhador, between January 2009 and December 2013. RESULTS: the final sample was of 30 patients, 96.7% of the male sex, the median age was of 28 years old. Most patients suffered injuries by gun (56.7%) and 33,3% suffered stab wounds. The most stricken area of the neck was Zone II (77.8%) and the left side (55.2%). Regarding the structures injured, the CT showed 6.7% lesions on airways but the surgery showed 40% of damaged, with a value of p=0.002. As to damages of the esophagus and pharynx the CT detected 10% of lesions, while surgery found 30% of lesions, therefore with a significant value of p=0.013. As for the analysis the CT showed reliable. As for the analysis of vascular damage, the CT showed to be, in most cases, reliable to the findings during the surgical act. CONCLUSION: besides the great use of CT for the diagnosis of penetrating neck injuries we can say that this is an exam with low accuracy for the diagnosis of lesions of aerodigestive tract, therefore it is important a clinical correlation for a good diagnosis.as for the vascular lesions and of other structures, the CT had high sensibility and specificity, thus a good exam to be used in overall.
Asunto(s)
Traumatismos del Cuello/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Heridas Penetrantes/diagnóstico por imagen , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
OBJECTIVE: identify risk factors for mortality in patients who underwent laparotomy after blunt abdominal trauma. METHODS: retrospective study, case-control, which were reviewed medical records of blunt trauma victims patients undergoing laparotomy, from March 2013 to January 2015, and compared the result of the deaths group with the group healed. RESULTS: of 86 patients, 63% were healed, 36% died, and one patient was excluded from the study. Both groups had similar epidemiology and trauma mechanism, predominantly young adults males, automobilistic accident. Most cases that evolved to death had hemodynamic instability as laparotomy indication - 61% against 38% in the other group (p=0.02). The presence of solid organ injury was larger in the group of deaths - 80% versus 48% (p=0.001) and 61% of them had other associated abdominal injury compared to 25% in the other group (p=0.01). Of the patients who died 96% had other serious injuries associated (p=0.0003). Patients requiring damage control surgery had a higher mortality rate (p=0.0099). Only one of 18 patients with isolated hollow organ lesion evolved to death (p=0.0001). The mean injury score of TRISS of cured (91.70%) was significantly higher than that of deaths (46.3%) (p=0.002). CONCLUSION: the risk factors for mortality were hemodynamic instability as an indication for laparotomy, presence of solid organ injury, multiple intra-abdominal injuries, need for damage control surgery, serious injury association and low index of trauma score.
Asunto(s)
Traumatismos Abdominales/mortalidad , Traumatismos Abdominales/cirugía , Laparotomía , Heridas no Penetrantes/mortalidad , Heridas no Penetrantes/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Adulto JovenRESUMEN
ABSTRACTObjective:identify risk factors for mortality in patients who underwent laparotomy after blunt abdominal trauma.Methods:retrospective study, case-control, which were reviewed medical records of blunt trauma victims patients undergoing laparotomy, from March 2013 to January 2015, and compared the result of the deaths group with the group healed.Results:of 86 patients, 63% were healed, 36% died, and one patient was excluded from the study. Both groups had similar epidemiology and trauma mechanism, predominantly young adults males, automobilistic accident. Most cases that evolved to death had hemodynamic instability as laparotomy indication - 61% against 38% in the other group (p=0.02). The presence of solid organ injury was larger in the group of deaths - 80% versus 48% (p=0.001) and 61% of them had other associated abdominal injury compared to 25% in the other group (p=0.01). Of the patients who died 96% had other serious injuries associated (p=0.0003). Patients requiring damage control surgery had a higher mortality rate (p=0.0099). Only one of 18 patients with isolated hollow organ lesion evolved to death (p=0.0001). The mean injury score of TRISS of cured (91.70%) was significantly higher than that of deaths (46.3%) (p=0.002).Conclusion:the risk factors for mortality were hemodynamic instability as an indication for laparotomy, presence of solid organ injury, multiple intra-abdominal injuries, need for damage control surgery, serious injury association and low index of trauma score.
RESUMOObjetivo:identificar fatores de risco para óbito em pacientes submetidos à laparotomia exploradora após trauma abdominal contuso.Métodos:estudo retrospectivo, caso-controle, no qual foram revisados prontuários dos pacientes vítimas de trauma contuso submetidos à laparotomia. Foram avaliados: variáveis epidemiológicas, mecanismo de trauma, lesões anatômicas das vísceras abdominais, lesões associadas, necessidade de operação para controle de danos reoperação e desfecho.Resultados:dos 86 pacientes, 63% foram curados, 36% foram a óbito e um paciente foi excluído do estudo. Ambos os grupos possuíam epidemiologia e mecanismo de trauma semelhantes, predominantemente adultos jovens do sexo masculino, vítimas de acidente automobilístico. A maioria dos casos que evoluíram a óbito teve instabilidade hemodinâmica como indicação de laparotomia - 61% contra 38% do outro grupo. A presença de lesão de víscera maciça foi maior no grupo óbitos - 80% vs. 48%, e 61% destes tinham outra lesão abdominal associada contra 25% dos curados. Dos pacientes que faleceram, 96% apresentavam lesões graves associadas. Pacientes que necessitaram de cirurgia de controle de danos tiveram maior taxa de mortalidade. Apenas um de 18 pacientes com lesão de víscera oca isolada evoluiu a óbito. A média do escore de trauma TRISS dos curados (91,7%) foi significativamente maior do que a dos óbitos (46,3%).Conclusão:os fatores de risco para óbito encontrados para vítimas de trauma abdominal fechado que necessitam de laparotomia exploradora são: instabilidade hemodinâmica como indicação para laparotomia, presença de lesão de víscera maciça, múltiplas lesões intra-abdominais, necessidade de cirurgia de controle de danos, lesões graves associadas e índice de trauma baixo.
Asunto(s)
Humanos , Masculino , Femenino , Preescolar , Niño , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Adulto Joven , Heridas no Penetrantes/cirugía , Heridas no Penetrantes/mortalidad , Laparotomía , Traumatismos Abdominales/cirugía , Traumatismos Abdominales/mortalidad , Estudios Retrospectivos , Factores de Riesgo , Persona de Mediana EdadRESUMEN
ABSTRACTObjective:the study has the intention of evaluate the accuracy of computed tomography for the diagnosis of cervical lesions on penetrating neck trauma and also identify the most frequent mechanisms of trauma. Most injured structures, determine the age range and the most prevalent sex.Methods: observational descriptive retrospective study executed by the systematic retrospective review of medical records of all patients victims of penetrating neck trauma that went through surgery and CT scans, admitted into Hospital do Trabalhador, between January 2009 and December 2013.Results:the final sample was of 30 patients, 96.7% of the male sex, the median age was of 28 years old. Most patients suffered injuries by gun (56.7%) and 33,3% suffered stab wounds. The most stricken area of the neck was Zone II (77.8%) and the left side (55.2%). Regarding the structures injured, the CT showed 6.7% lesions on airways but the surgery showed 40% of damaged, with a value of p=0.002. As to damages of the esophagus and pharynx the CT detected 10% of lesions, while surgery found 30% of lesions, therefore with a significant value of p=0.013. As for the analysis the CT showed reliable. As for the analysis of vascular damage, the CT showed to be, in most cases, reliable to the findings during the surgical act.Conclusion:besides the great use of CT for the diagnosis of penetrating neck injuries we can say that this is an exam with low accuracy for the diagnosis of lesions of aerodigestive tract, therefore it is important a clinical correlation for a good diagnosis.as for the vascular lesions and of other structures, the CT had high sensibility and specificity, thus a good exam to be used in overall.
RESUMOObjetivo:avaliar a acurácia da tomografia computadorizada no diagnóstico de lesões do trauma cervical penetrante.Métodos:estudo retrospectivo descritivo observacional realizado através da revisão de prontuários de todos os pacientes vítimas de trauma cervical penetrante que foram operados e submetidos à tomografia computadorizada no pré-operatório.Resultados:a amostra final compreendeu 30 pacientes, sendo 96,7% do sexo masculino e a mediana de idade foi 28 anos. A maioria dos pacientes sofreu ferimento por arma de fogo (FAF) em 56,7% dos casos e 33,3% foram ferimentos por arma branca (FAB). A zona do pescoço mais acometido foi a zona II (77,8%) e no lado esquerdo (55,2%). Em relação às estruturas lesadas, a tomografia computadorizada (TC) mostrou 6,7% de lesões em vias aéreas e durante a operação encontrou-se 40% de alterações (p=0,002). A tomografia computadorizada detectou 10% de leões do esôfago e faringe, durante a operação encontrou-se 30% de lesões (p=0,013). Já, para análise de danos vasculares, a TC se mostrou, na maioria dos casos, fidedigna aos achados durante o procedimento operatório.Conclusão:apesar do grande uso da tomografia computadorizada no diagnóstico de lesões cervicais penetrantes, pode-se afirmar que este é um exame com baixa acurácia no diagnóstico de lesões de trato aerodigestivo, sendo importante uma correlação clínica para um bom diagnóstico. Já para lesões vasculares e de outras estruturas, a TC apresentou alto grau de sensibilidade e especificidade, sendo assim um bom exame a ser utilizado nesses casos.