Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 103
Filtrar
1.
Indian J Tuberc ; 68(3): 389-395, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34099206

RESUMO

AIMS: To demonstrate a new laparoscopic sign "Sharma's Parachute sign" in abdominopelvic tuberculosis in women with infertility. METHODS: A total of 104 women who were diagnosed to have abdominopelvic tuberculosis, on endometrial sampling or on laparoscopy were enrolled in this ongoing study on tuberculosis in infertility. A new laparoscopic "Sharma's parachute sign" was looked for in these cases on laparoscopy. RESULTS: The mean age, pairty and duration of infertility was 27.6 years, 0.58 and 4.1 years respectively. Menstrual dysfuction were common especially hypomenorrhoea (34.61%), oligomenorrhoea (36.53%) along with constitutional symptoms and abdomino pelvic pain or lump. Diagnosis of abdominopelvic tuberculosis was made by identification of acid fast bacilli (AFB) on microscopy or culture of endometrial aspirate or peritoneal biopsy or positive gene Xpert or positive polymerase chain reaction (PCR) or histopathological demonstration of epithelioid granuloma on endometrial or peritoneal biopsy, various laparoscopic findings on pelvic and abdominal organs were tubercles and shaggy areas (white deposits, caseous nodules encysted ascites, abdominal and pelvic adhesions, tubal findings (hydrosalpinx, pyosalpinx, beaded or calcified tubes). A new "Sharma's parachute sign"in which ascending colon was totally adherent to anterior abdominal wall with its mesocolon looking like an open parachute with small caseous nodule was seen in 11 (10.5%) cases. CONCLUSION: Diagnostic laparoscopy is an important investigation for abdominopelvic tuberculosis showing various adhesions including new parachute sign.


Assuntos
Biópsia/métodos , Endométrio , Laparoscopia/métodos , Mycobacterium tuberculosis/isolamento & purificação , Aderências Teciduais/diagnóstico por imagem , Tuberculose dos Genitais Femininos , Cavidade Abdominal/microbiologia , Dor Abdominal/diagnóstico , Dor Abdominal/etiologia , Adulto , Diagnóstico Diferencial , Endométrio/microbiologia , Endométrio/patologia , Feminino , Humanos , Infertilidade Feminina/diagnóstico , Infertilidade Feminina/etiologia , Oligomenorreia/diagnóstico , Oligomenorreia/etiologia , Dor Pélvica/diagnóstico , Dor Pélvica/etiologia , Cavidade Peritoneal/microbiologia , Tuberculose dos Genitais Femininos/complicações , Tuberculose dos Genitais Femininos/diagnóstico por imagem , Tuberculose dos Genitais Femininos/fisiopatologia
2.
Zhonghua Wei Chang Wai Ke Za Zhi ; 23(11): 1036-1042, 2020 Nov 25.
Artigo em Chinês | MEDLINE | ID: mdl-33212551

RESUMO

Objective: Surgical site infection (SSI) can markedly prolong postoperative hospital stay, aggravate the burden on patients and society, even endanger the life of patients. This study aims to investigate the national incidence of SSI following abdominal surgery and to analyze the related risk factors in order to provide reference for the control and prevention of SSI following abdominal surgery. Methods: A multicenter cross-sectional study was conducted. Clinical data of all the adult patients undergoing abdominal surgery in 68 hospitals across the country from June 1 to 30, 2020 were collected, including demographic characteristics, clinical parameters during the perioperative period, and the results of microbial culture of infected incisions. The primary outcome was the incidence of SSI within postoperative 30 days, and the secondary outcomes were ICU stay, postoperative hospital stay, cost of hospitalization and the mortality within postoperative 30-day. Multivariable logistic regression was used to analyze risk factors of SSI after abdominal surgery. Results: A total of 5560 patients undergoing abdominal surgery were included, and 163 cases (2.9%) developed SSI after surgery, including 98 cases (60.1%) with organ/space infections, 19 cases (11.7%) with deep incisional infections, and 46 cases (28.2%) with superficial incisional infections. The results from microbial culture showed that Escherichia coli was the main pathogen of SSI. Multivariate analysis revealed hypertension (OR=1.792, 95% CI: 1.194-2.687, P=0.005), small intestine as surgical site (OR=6.911, 95% CI: 1.846-25.878, P=0.004), surgical duration (OR=1.002, 95% CI: 1.001-1.003, P<0.001), and surgical incision grade (contaminated incision: OR=3.212, 95% CI: 1.495-6.903, P=0.003; Infection incision: OR=11.562, 95%CI: 3.777-35.391, P<0.001) were risk factors for SSI, while laparoscopic or robotic surgery (OR=0.564, 95%CI: 0.376-0.846, P=0.006) and increased preoperative albumin level (OR=0.920, 95%CI: 0.888-0.952, P<0.001) were protective factors for SSI. In addition, as compared to non-SSI patients, the SSI patients had significantly higher rate of ICU stay [26.4% (43/163) vs. 9.5% (514/5397), χ(2)=54.999, P<0.001] and mortality within postoperative 30-day [1.84% (3/163) vs.0.01% (5/5397), χ(2)=33.642, P<0.001], longer ICU stay (median: 0 vs. 0, U=518 414, P<0.001), postoperative hospital stay (median: 17 days vs. 7 days, U=656 386, P<0.001), and total duration of hospitalization (median: 25 days vs. 12 days, U=648 129, P<0.001), and higher hospitalization costs (median: 71 000 yuan vs. 39 000 yuan, U=557 966, P<0.001). Conclusions: The incidence of SSI after abdominal surgery is 2.9%. In order to reduce the incidence of postoperative SSI, hypoproteinemia should be corrected before surgery, laparoscopic or robotic surgery should be selected when feasible, and the operating time should be minimized. More attentions should be paid and nursing should be strengthened for those patients with hypertension, small bowel surgery and seriously contaminated incision during the perioperative period.


Assuntos
Cavidade Abdominal/cirurgia , Laparotomia/efeitos adversos , Infecção da Ferida Cirúrgica/epidemiologia , Cavidade Abdominal/microbiologia , Adulto , China/epidemiologia , Estudos Transversais , Humanos , Incidência , Laparoscopia/efeitos adversos , Tempo de Internação , Fatores de Risco , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Infecção da Ferida Cirúrgica/etiologia
3.
Comp Immunol Microbiol Infect Dis ; 70: 101417, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32113042

RESUMO

Caspase-associated recruitment domain-containing protein 9 (CARD9) deficiency is an autosomal-recessive primary immunodeficiency characterized by susceptibility to recurrent Candida infections, and its diagnosis and treatment is challenging. The present study aims to investigate the genetic characteristic and treatment strategy of a Chinese pediatric patient with CARD9 deficiency. In the present study, whole-exome sequencing (WES) was performed to screen the causal variants in a Chinese pediatric patient who exhibited an invasive Candida infection in the abdominal cavity and central nervous system. After the disease-causing gene being confirmed, the patient was treated with a combination of G-CSF and antifungal agents. DNA sequencing revealed a homozygous insertion mutation (c.819-820insG) in exon 6 of the CARD9 gene, which led to downstream amino acids conversion on codon 274 (p.D274fsX60). Th17 cell populations and cytokine levels showed decreased levels. The treatment regimen successfully resolved the patient's symptoms, and he remained symptom-free after more than 1 year of follow-up. This study described an invasive Candida infection in a pediatric patient and WES identified an insertion variant of the CARD9 gene. A combination of G-CSF and antifungal agents was highly effective in treating the invasive fungal infection accompanied by CARD9-induced immunodeficiency.


Assuntos
Antifúngicos/uso terapêutico , Proteínas Adaptadoras de Sinalização CARD/genética , Candidíase Mucocutânea Crônica/complicações , Candidíase Invasiva/tratamento farmacológico , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Cavidade Abdominal/diagnóstico por imagem , Cavidade Abdominal/microbiologia , Encéfalo/diagnóstico por imagem , Encéfalo/microbiologia , Candidíase Mucocutânea Crônica/microbiologia , Criança , Humanos , Imageamento por Ressonância Magnética , Mutação , Indução de Remissão , Células Th17 , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Sequenciamento do Exoma
4.
BMJ Case Rep ; 12(2)2019 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-30787023

RESUMO

Testicular tuberculosis (TB) is rare, and, because of this, the lack of pathognomonic clinical features and its tendency to mimic other commoner conditions, the diagnosis is frequently delayed or may be missed. In this case, the initial clinical presentation was typical for bacterial epididymo-orchitis in a 38-year-old man. When the patient failed to improve with standard treatment including broadening of antibiotics, the diagnosis was re-considered because some unusual signs suggested testicular malignancy or lymphoma. Further, history-taking and subsequent cross-sectional imaging with CT/MRI identified co-existent pulmonary nodularity, thoracic and abdominal lymphadenopathy and bony changes that, together, raised the suspicion of TB. Mycobacterium tuberculosis was confirmed on DNA-based testing of the hydrocele fluid, although standard acid-fast bacilli culture was negative. This case prompted a review of the literature to explore the optimal steps in the investigation and diagnosis of this rare disease.


Assuntos
Mycobacterium tuberculosis/isolamento & purificação , Dor/diagnóstico , Doenças Testiculares/microbiologia , Hidrocele Testicular/microbiologia , Tuberculose Urogenital/tratamento farmacológico , Cavidade Abdominal/diagnóstico por imagem , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Adulto , Antituberculosos/administração & dosagem , Antituberculosos/uso terapêutico , Diagnóstico Diferencial , Epididimite/diagnóstico , Epididimite/tratamento farmacológico , Humanos , Linfadenopatia/microbiologia , Linfadenopatia/patologia , Imageamento por Ressonância Magnética , Masculino , Orquite/diagnóstico , Orquite/tratamento farmacológico , Dor/etiologia , Doenças Testiculares/diagnóstico , Hidrocele Testicular/genética , Testículo/patologia , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Tuberculose Urogenital/diagnóstico , Tuberculose Urogenital/microbiologia
5.
BMC Infect Dis ; 18(1): 699, 2018 Dec 27.
Artigo em Inglês | MEDLINE | ID: mdl-30587154

RESUMO

BACKGROUND: Abdominal tuberculosis (TB) is an uncommon form of infection with Mycobacterium tuberculosis in Korea. In this study, we aimed to highlight the clinical features, diagnostic methods, and outcomes of abdominal TB over 12 years in Southeastern Korea. METHODS: A total of 139 patients diagnosed as having abdominal TB who received anti-TB medication from January 2005 to June 2016 were reviewed. Among them, 69 patients (49.6%) had luminal TB, 28 (20.1%) had peritoneal TB, 7 (5.0%) had nodal TB, 23 (16.5%) had visceral TB, and 12 (8.6%) had mixed TB. RESULTS: The most frequent symptoms were abdominal pain (34.5%) and abdominal distension (21.0%). Diagnosis of abdominal TB was confirmed using microbiologic and/or histologic methods in 76 patients (confirmed diagnosis), while the remaining 63 patients were diagnosed based on clinical presentation and radiologic imaging (clinical diagnosis). According to diagnostic method, frequency of clinical diagnosis was highest in patients with luminal (50.7%) or peritoneal (64.3%) TB, while frequency of microscopic diagnosis was highest in patients with visceral TB (68.2%), and frequency of histologic diagnosis was highest in patients with nodal TB (85.2%). Interestingly, most patients, except those with nodal TB, showed a good response to anti-TB agents, with 84.2% showing a complete response. The mortality rate was only 1.4% in the present study. CONCLUSIONS: Most patients responded very well to anti-TB therapy, and surgery was required in only a minority of cases of suspected abdominal TB.


Assuntos
Tuberculose Gastrointestinal/diagnóstico , Tuberculose Gastrointestinal/epidemiologia , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Dor Abdominal/diagnóstico , Dor Abdominal/epidemiologia , Dor Abdominal/microbiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mycobacterium tuberculosis/isolamento & purificação , Peritônio/microbiologia , Peritônio/patologia , Peritonite Tuberculosa/diagnóstico , Peritonite Tuberculosa/epidemiologia , Prognóstico , República da Coreia/epidemiologia , Tuberculose Gastrointestinal/patologia , Adulto Jovem
6.
Khirurgiia (Mosk) ; (11): 31-34, 2018.
Artigo em Russo | MEDLINE | ID: mdl-30531750

RESUMO

Peritonitis due to perforated duodenal ulcer was taken as a model. Patients were conditionally divided into three groups depending on the time after perforation: 6-12, 13-24 and over 24 hours. Analysis of microflora and pH of abdominal exudate was performed immediately after laparotomy. AIM: simple and reproducible method for determining the aggressiveness of peritonitis was developed. The authors believe that the diagnostic test is useful to individualize surgical approach in patient with advanced. peritonitis regardless time after perforation.


Assuntos
Úlcera Duodenal/complicações , Úlcera Péptica Perfurada/complicações , Peritonite/diagnóstico , Cavidade Abdominal/microbiologia , Exsudatos e Transudatos/microbiologia , Humanos , Laparotomia , Peritonite/etiologia , Peritonite/microbiologia , Peritonite/cirurgia , Medição de Risco , Fatores de Tempo
7.
J Microbiol Methods ; 155: 42-48, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30423364

RESUMO

Although isolation and identification of bacteria in a clinical specimen constitute essential steps for the diagnosis of bacterial infection, positive results of the bacterial culture are not always attained, despite observing the bacteria by Gram staining. As bacteria phagocytosed by the leukocytes are considered as the causative agents of infectious diseases, this study aims to introduce a new approach for the collection of only bacteria phagocytosed by the neutrophils in an animal model using laser capture microdissection (LCM) followed by the DNA identification using polymerase chain reaction (PCR). We inoculated representative bacteria (Escherichia coli and Staphylococcus aureus) into the abdominal cavities of specific pathogen-free C57BL/6 J mice. After 6 h inoculation, we collected the fluid samples from the peritoneal cavities of mice and demonstrated peritonitis by the increase of neutrophils. Then, we smeared the neutrophils on the membrane slides and collected single-cell phagocytosing bacteria by LCM. The supernatant of the cell lysate was supplied for the PCR reaction to amplify the 16S rRNA gene, and we validated the DNA sequences specific for the inoculated bacteria. In addition, PCR using specific primers for E. coli and S. aureus identified each species of bacteria. Hence, this study suggests that the combination of LCM and PCR could be a novel approach to determine bacteria in infectious diseases. Nevertheless, further investigation is warranted to test various additional bacterial taxa to demonstrate the general applicability of this method to clinical samples.


Assuntos
Infecções Bacterianas/diagnóstico , Genes Microbianos/genética , Microdissecção e Captura a Laser/métodos , Leucócitos/microbiologia , Reação em Cadeia da Polimerase/métodos , RNA Ribossômico 16S/isolamento & purificação , Cavidade Abdominal/microbiologia , Animais , Bactérias/genética , Bactérias/isolamento & purificação , Infecções Bacterianas/microbiologia , Sequência de Bases , Primers do DNA/genética , DNA Bacteriano/isolamento & purificação , Escherichia coli/genética , Escherichia coli/patogenicidade , Feminino , Camundongos , Camundongos Endogâmicos C57BL , Modelos Animais , Neutrófilos/microbiologia , Fagocitose , RNA Ribossômico 16S/genética , Especificidade da Espécie , Staphylococcus aureus/genética , Staphylococcus aureus/patogenicidade
8.
Blood Adv ; 2(6): 638-648, 2018 03 27.
Artigo em Inglês | MEDLINE | ID: mdl-29563120

RESUMO

Thrombocytopenia impairs host defense and hemostasis in sepsis. However, the mechanisms of how platelets regulate host defense are not fully understood. High-mobility group box 1 (HMGB1), a danger-associated molecular pattern protein, is released during infection and contributes to the pathogenesis of sepsis. Platelets express HMGB1, which is released on activation and has been shown to play a critical role in thrombosis, monocyte recruitment, and neutrophil extracellular trap (NET) production. However, the contribution of platelet HMGB1 to host defense is unknown. To determine the role of platelet HMGB1 in polymicrobial sepsis, platelet-specific HMGB1 knockout (HMGB1 platelet factor 4 [PF4]) mice were generated and were subjected to cecal ligation and puncture (CLP), a clinically relevant intra-abdominal sepsis model. Compared with HMGB1 Flox mice and wild-type (WT) mice, HMGB1 PF4 mice showed significantly higher bacterial loads in the peritoneum and blood, an exaggerated systemic inflammation response, and significantly greater mortality after CLP. Deletion of HMGB1 in platelets was associated with lower platelet-derived chemokines (PF4 and RANTES) in the peritoneal cavity, and a decrease of platelet-neutrophil interaction in the lung after CLP. In vitro, neutrophils cocultured with activated HMGB1 knockout platelets showed fewer platelet-neutrophil aggregates, reduced reactive oxygen species (ROS) burst as compared with control. Taken together, these data reveal an unrecognized role of platelet HMGB1 in the regulation of neutrophil recruitment and activation via modulation of platelet activation during sepsis.


Assuntos
Cavidade Abdominal/microbiologia , Carga Bacteriana , Plaquetas/metabolismo , Proteína HMGB1/genética , Sepse/genética , Sepse/microbiologia , Transferência Adotiva , Animais , Comunicação Celular , Modelos Animais de Doenças , Armadilhas Extracelulares/imunologia , Armadilhas Extracelulares/metabolismo , Masculino , Camundongos , Camundongos Transgênicos , Ativação de Neutrófilo/imunologia , Neutrófilos/imunologia , Neutrófilos/metabolismo , Neutrófilos/microbiologia , Ativação Plaquetária , Espécies Reativas de Oxigênio/metabolismo , Sepse/metabolismo , Sepse/mortalidade
9.
J Pediatr Surg ; 53(2): 237-240, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29241966

RESUMO

AIM OF STUDY: Streptococcus anginosus group (SA) (formerly Streptococcus milleri) are pathogens recognised to have a high risk of postoperative collection in appendicitis, although little data exist specifically in children. We performed a retrospective review of all microbiological data from appendicectomies to assess whether there was an association in children. METHODS: A retrospective case note review of patients admitted to a paediatric tertiary centre coded for appendicitis from January 2015 to October 2016 was completed. Initial length of stay (LOS), cumulative hospital days, histology, microbiology, and radiology reports were recorded. The postoperative antibiotic regimen was based on surgeon's choice and not standardised. MAIN RESULTS: 231 children were identified, and 18 were excluded. In the remainder, 169 (78.9%) had positive microbiology cultures, and of these 45 were positive for SA (26.6%). There was no significant variation in monthly incidence (P=0.58). Patients with SA+ve cultures were associated with complicated appendicitis on histology (P=0.01), longer LOS and cumulative hospital days (P=0.001), and increased likelihood of developing postoperative collections (P=0.001). The relative risk of developing a postoperative collection with SA+ve cultures was 2.40. There was no difference in time to presentation, histology, or intervention between SA and non-SA patients who developed collections. All SA cultures were sensitive to penicillin and erythromycin. CONCLUSION: SA cultured from intraoperative serial swabs is associated with an increased risk of developing postoperative collection (2.40). Using this information with standardisation of antimicrobial management may reduce the rate of postoperative complications in paediatric appendicitis. LEVEL OF EVIDENCE: Level II prognosis study.


Assuntos
Apendicectomia/efeitos adversos , Apendicite/cirurgia , Infecções Estreptocócicas/etiologia , Streptococcus anginosus/isolamento & purificação , Infecção da Ferida Cirúrgica/etiologia , Cavidade Abdominal/microbiologia , Adolescente , Líquidos Corporais/microbiologia , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Tempo de Internação , Masculino , Estudos Retrospectivos , Infecções Estreptocócicas/epidemiologia , Infecções Estreptocócicas/microbiologia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/microbiologia , Reino Unido/epidemiologia
10.
Klin Khir ; (2): 38-40, 2017.
Artigo em Ucraniano | MEDLINE | ID: mdl-30272939

RESUMO

The experience of treatment of 37 patients, suffering diffuse peritonitis, in 18 of them in complex with vacuum-therapy, is adduced. In a comparison group a sanation relaparotomy was applied only. International classifications SOFA, APACHE II, Manheim's Index of the Peritonitis Severity were used for estimation of the patients' state severity. The vacuum-therapy application have promoted significant reduction of the abdominal cavity microbial soiling, permitted to escape the compartment syndrome occurrence, and to reduce the sanation relaparotomy performance rate.


Assuntos
Cavidade Abdominal/cirurgia , Tratamento de Ferimentos com Pressão Negativa/métodos , Peritonite/terapia , Supuração/terapia , Curetagem a Vácuo/métodos , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/instrumentação , Peritonite/microbiologia , Peritonite/patologia , Peritonite/cirurgia , Complicações Pós-Operatórias , Reoperação , Índice de Gravidade de Doença , Supuração/etiologia , Supuração/microbiologia , Supuração/cirurgia , Resultado do Tratamento , Curetagem a Vácuo/instrumentação
11.
Rev Soc Bras Med Trop ; 49(6): 796-798, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28001234

RESUMO

A 2-year-old Brazilian female child from the countryside in Bahia State presented with pain in the right flank of the abdomen, accompanied by a daily fever for about 2 weeks before admission. A large mass in the abdomen was resected by the surgical team. The biopsies revealed the mass was an intra-abdominal mucormycosis. However, the diagnosis was late, and despite treatment (amphotericin B) initiation, the patient eventually died.


Assuntos
Cavidade Abdominal/microbiologia , Mucormicose/diagnóstico , Criança , Diagnóstico Tardio/efeitos adversos , Evolução Fatal , Feminino , Humanos , Mucormicose/cirurgia
12.
Rev. Soc. Bras. Med. Trop ; 49(6): 796-798, Dec. 2016. graf
Artigo em Inglês | LILACS | ID: biblio-829674

RESUMO

Abstract A 2-year-old Brazilian female child from the countryside in Bahia State presented with pain in the right flank of the abdomen, accompanied by a daily fever for about 2 weeks before admission. A large mass in the abdomen was resected by the surgical team. The biopsies revealed the mass was an intra-abdominal mucormycosis. However, the diagnosis was late, and despite treatment (amphotericin B) initiation, the patient eventually died.


Assuntos
Humanos , Feminino , Criança , Cavidade Abdominal/microbiologia , Mucormicose/diagnóstico , Evolução Fatal , Diagnóstico Tardio/efeitos adversos , Mucormicose/cirurgia
13.
Klin Khir ; (2): 8-10, 2016 Feb.
Artigo em Ucraniano | MEDLINE | ID: mdl-27244908

RESUMO

Abstract The results of investigation on dynamics of a local immunity indices in an acute appendicitis, depending on the pathological process stage as well as on bacteriological investigation of parietal microflora of processus vermicularis, were adduced. The sIgA and lisocymal dynamics have witnessed that while a destructive process progressing their concentration was enhanced, and in a gangrenous acute appendicitis they practically disappeared. Due to affection of a barrier function of the processus vermicularis wall a favorable conditions were created for the microorganisms intramural translocation as well as to abdominal cavity.


Assuntos
Apendicite/imunologia , Apêndice/imunologia , Infecções por Bacteroides/imunologia , Infecções por Enterobacteriaceae/imunologia , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Cavidade Abdominal/cirurgia , Apendicite/microbiologia , Apendicite/patologia , Apendicite/cirurgia , Apêndice/microbiologia , Apêndice/patologia , Apêndice/cirurgia , Translocação Bacteriana , Bacteroides/imunologia , Bacteroides/patogenicidade , Infecções por Bacteroides/microbiologia , Infecções por Bacteroides/patologia , Infecções por Bacteroides/cirurgia , Enterobacteriaceae/imunologia , Enterobacteriaceae/patogenicidade , Infecções por Enterobacteriaceae/microbiologia , Infecções por Enterobacteriaceae/patologia , Infecções por Enterobacteriaceae/cirurgia , Humanos , Imunidade Inata , Imunoglobulina A/biossíntese , Imunoglobulina G/biossíntese , Imunoglobulina M/biossíntese , Muramidase/imunologia
14.
Klin Khir ; (2): 15-7, 2016 Feb.
Artigo em Russo | MEDLINE | ID: mdl-27244910

RESUMO

The results of treatment of 65 patients, suffering diffuse peritonitis, were analyzed. For the abdominal cavity sanation and intestinal decontamination the adopted selective bacteriophages (polyvalent pyobacteriophage, intesti-bacteriophage, and the coliproteus one) were applied. The abdominal cavity state was estimated while doing a programmed relaparotomy. Bacteriologic investigation of exudate, excreted along nasointestinal probe, and of peritoneal exudate was conducted. The intestinal motor-evacuation function restoration was estimated in accordance to data of ultrasonographic investigation. Application of the procedure proposed have promoted earlier restoration of intestinal motor and the barrier functions, and elimination of enteral insufficiency syndrome.


Assuntos
Antibacterianos/uso terapêutico , Bacteriófagos/fisiologia , Lavagem Peritoneal/métodos , Peritonite/terapia , Cavidade Abdominal/diagnóstico por imagem , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Cavidade Abdominal/cirurgia , Terapia Combinada , Humanos , Intubação Gastrointestinal , Peristaltismo/efeitos dos fármacos , Peritonite/diagnóstico por imagem , Peritonite/microbiologia , Peritonite/cirurgia , Estudos Retrospectivos , Ultrassonografia
15.
Am Surg ; 82(5): 427-32, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27215724

RESUMO

Damage control surgery (DCS) was developed to manage exsanguinating trauma patients, but is increasingly applied to the management of peritoneal sepsis and abdominal catastrophes. Few manuscripts compare the outcomes of these surgeries on disparate patient populations. A multi-institutional three group propensity score matched case cohort study comparing penetrating trauma (PT-DCS), blunt trauma (BT-DCS), and intraperitoneal sepsis (IPS-DCS) was performed comparing patients treated with DSC between 2008 and 2013. Propensity scoring was performed using demographic and presenting physiologic data. Four hundred and twelve patients were treated with DCS across two institutions. Propensity matching for age, gender, and initial Acute Physiology and Chronic Health Evaluation II score 80 identified 80 patients per group for comparison. Rate of primary fascial closure was lowest in the IPS-DCS group, and highest in the penetrating trauma DCS group. Intra-abdominal complication rates were highest in the IPS-DCS group. IPS-DCS had increased time to definitive closure compared with the other two groups (RR 1.8; 1.3-2.2; P < 0.03). Mortality at 90 days was highest in the IPS-DCS group and patients whose definitive closure was delayed >eight days were more than twice the risk of death at 90 days across all groups. (RR 2.15; 1.2-3.5; P < 0.002). Expected outcomes after the use of DCS for trauma and emergency general surgery are quite different. Despite this difference, prompt abdominal closure at the earliest possible opportunity afforded the best outcome in patients managed via DCS.


Assuntos
Traumatismos Abdominais/cirurgia , Mortalidade Hospitalar , Sepse/cirurgia , Ferimentos não Penetrantes/cirurgia , Ferimentos Penetrantes/cirurgia , Cavidade Abdominal/microbiologia , Cavidade Abdominal/fisiopatologia , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/mortalidade , Técnicas de Fechamento de Ferimentos Abdominais/efeitos adversos , Técnicas de Fechamento de Ferimentos Abdominais/mortalidade , Idoso , Estudos de Casos e Controles , Causas de Morte , Feminino , Humanos , Laparotomia/métodos , Laparotomia/mortalidade , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Estudos Retrospectivos , Medição de Risco , Sepse/diagnóstico , Sepse/mortalidade , Análise de Sobrevida , Resultado do Tratamento , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/mortalidade , Ferimentos Penetrantes/diagnóstico , Ferimentos Penetrantes/mortalidade
16.
PLoS One ; 11(4): e0153247, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27123857

RESUMO

Intra-abdominal candidiasis (IAC) is poorly understood compared to candidemia. We described the clinical characteristics, microbiology, treatment and outcomes of IAC, and identified risk factors for mortality. We performed a retrospective study of adults diagnosed with IAC at our center in 2012-2013. Risk factors for mortality were evaluated using multivariable logistic regression. We identified 163 patients with IAC, compared to 161 with candidemia. Types of IAC were intra-abdominal abscesses (55%), secondary peritonitis (33%), primary peritonitis (5%), infected pancreatic necrosis (5%), and cholecystitis/cholangitis (3%). Eighty-three percent and 66% of secondary peritonitis and abscesses, respectively, stemmed from gastrointestinal (GI) tract sources. C. albicans (56%) and C. glabrata (24%) were the most common species. Bacterial co-infections and candidemia occurred in 67% and 6% of patients, respectively. Seventy-two percent of patients underwent an early source control intervention (within 5 days) and 72% received early antifungal treatment. 100-day mortality was 28%, and highest with primary (88%) or secondary (40%) peritonitis. Younger age, abscesses and early source control were independent predictors of survival. Younger age, abscesses and early antifungal treatment were independently associated with survival for IAC stemming from GI tract sources. Infectious diseases (ID) consultations were obtained in only 48% of patients. Consulted patients were significantly more likely to receive antifungal treatment. IAC is a common disease associated with heterogeneous manifestations, which result in poor outcomes. All patients should undergo source control interventions and receive antifungal treatment promptly. It is important for the ID community to become more engaged in treating IAC.


Assuntos
Cavidade Abdominal/microbiologia , Antifúngicos/uso terapêutico , Candidíase/tratamento farmacológico , Candidíase/microbiologia , Abscesso Abdominal/tratamento farmacológico , Abscesso Abdominal/microbiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Candida albicans/efeitos dos fármacos , Candida glabrata/efeitos dos fármacos , Coinfecção/tratamento farmacológico , Coinfecção/microbiologia , Feminino , Trato Gastrointestinal/microbiologia , Humanos , Infecções Intra-Abdominais/tratamento farmacológico , Infecções Intra-Abdominais/microbiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Peritonite/tratamento farmacológico , Peritonite/microbiologia , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
17.
Expert Rev Anti Infect Ther ; 14(1): 109-24, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26568097

RESUMO

Adequate management of severely ill patients with secondary peritonitis requires supportive therapy of organ dysfunction, source control of infection and antimicrobial therapy. Since secondary peritonitis is polymicrobial, appropriate empiric therapy requires combination therapy in order to achieve the needed coverage for both common and more unusual organisms. This article reviews etiological agents, resistance mechanisms and their prevalence, how and when to cover them and guidelines for treatment in the literature. Local surveillances are the basis for the selection of compounds in antibiotic regimens, which should be further adapted to the increasing number of patients with risk factors for resistance (clinical setting, comorbidities, previous antibiotic treatments, previous colonization, severity…). Inadequate antimicrobial regimens are strongly associated with unfavorable outcomes. Awareness of resistance epidemiology and of clinical consequences of inadequate therapy against resistant bacteria is crucial for clinicians treating secondary peritonitis, with delicate balance between optimization of empirical therapy (improving outcomes) and antimicrobial overuse (increasing resistance emergence).


Assuntos
Antibacterianos/uso terapêutico , Candida/efeitos dos fármacos , Candidíase/tratamento farmacológico , Infecções por Enterobacteriaceae/tratamento farmacológico , Enterobacteriaceae/efeitos dos fármacos , Peritonite/tratamento farmacológico , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Candida/crescimento & desenvolvimento , Candida/patogenicidade , Candidíase/microbiologia , Candidíase/patologia , Carbapenêmicos/uso terapêutico , Estado Terminal , Farmacorresistência Bacteriana Múltipla , Enterobacteriaceae/crescimento & desenvolvimento , Enterobacteriaceae/patogenicidade , Infecções por Enterobacteriaceae/microbiologia , Infecções por Enterobacteriaceae/patologia , Fluoroquinolonas/uso terapêutico , Humanos , Testes de Sensibilidade Microbiana , Minociclina/análogos & derivados , Minociclina/uso terapêutico , Peritonite/microbiologia , Peritonite/patologia , Guias de Prática Clínica como Assunto , Fatores de Risco , Tigeciclina
18.
Klin Khir ; (5): 10-1, 2015 May.
Artigo em Russo | MEDLINE | ID: mdl-26419023

RESUMO

While complicated acute cholecystitis (ACH) course the focus of infection constitutes one of the main causes of the endogenic intoxication (EI) occurrence, what leads to ischemic and hypoxic myocardial damage. There were presented the treatment results analysis in 213 patients, ageing 60 years old and older, managed for an ACH, complicated by peritonitis, paravesical abscess, with concurrent cardiac insufficiency of ischemic genesis, to whom laparoscopic cholecytectomy (LCHE) was conducted. Microflora of the abdominal cavity exudates in the patients, suffering an ACH of various severity, was studied. More rapid regression of inflammatory process, the EI severity and the ischemic-hypoxic myocardial affection reduction, positive impact on hemodynamics, reduction of myocardial ischemia severity were noted while local affection, when bacteriophages for treatment were applied.


Assuntos
Bacteriófagos/fisiologia , Colecistite Aguda/microbiologia , Doença da Artéria Coronariana/microbiologia , Microbiota , Isquemia Miocárdica/microbiologia , Peritonite/microbiologia , Cavidade Abdominal/microbiologia , Cavidade Abdominal/patologia , Cavidade Abdominal/cirurgia , Idoso , Colecistectomia Laparoscópica , Colecistite Aguda/complicações , Colecistite Aguda/cirurgia , Colecistite Aguda/terapia , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/terapia , Exsudatos e Transudatos/microbiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/complicações , Isquemia Miocárdica/cirurgia , Isquemia Miocárdica/terapia , Miocárdio/patologia , Peritonite/complicações , Peritonite/cirurgia , Peritonite/terapia , Índice de Gravidade de Doença
19.
J Trauma Acute Care Surg ; 79(5): 805-11, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26496105

RESUMO

BACKGROUND: Deep organ space infection (DOSI) is a serious complication after emergency bowel resection and anastomosis. The aim of this study was to identify the incidence and risk factors for the development of DOSI. METHODS: National Surgical Quality Improvement Program database study including patients who underwent large bowel or small bowel resection and primary anastomosis. The incidence, outcomes, and risk factors for DOSI were evaluated using univariate and multivariate analyses. RESULTS: A total of 87,562 patients underwent small bowel, large bowel, or rectal resection and anastomosis. Of these, 14,942 (17.1%) underwent emergency operations and formed the study population. The overall mortality rate in emergency operations was 12.5%, and the rate of DOSI was 5.6%. A total of 18.0% required ventilatory support in more than 48 hours, and 16.0% required reoperation. Predictors of DOSI included age, steroid use, sepsis or septic shock on admission, severe wound contamination, and advanced American Society of Anesthesiologists classification. The anatomic location of resection and anastomosis was not significantly associated with DOSI. CONCLUSION: Patients undergoing emergency bowel resection and anastomosis have a high mortality, risk of DOSI, and systemic complications. Independent predictors of DOSI include wound and American Society of Anesthesiologists classification, sepsis or septic shock on admission, and steroid use. The anatomic location of resection and anastomosis was not significantly associated with DOSI. LEVEL OF EVIDENCE: Epidemiologic/prognostic study, level III.


Assuntos
Traumatismos Abdominais/cirurgia , Causas de Morte , Colectomia/mortalidade , Tratamento de Emergência/mortalidade , Sepse/mortalidade , Cavidade Abdominal/microbiologia , Cavidade Abdominal/fisiopatologia , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/mortalidade , Adulto , Idoso , Análise de Variância , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Fístula Anastomótica/microbiologia , Fístula Anastomótica/mortalidade , Estudos de Coortes , Colectomia/efeitos adversos , Colectomia/métodos , Tratamento de Emergência/métodos , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Complicações Pós-Operatórias/microbiologia , Complicações Pós-Operatórias/mortalidade , Valor Preditivo dos Testes , Estudos Retrospectivos , Sepse/etiologia , Sepse/fisiopatologia , Estatísticas não Paramétricas , Análise de Sobrevida , Resultado do Tratamento
20.
Br J Surg ; 102(12): 1561-6, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26206386

RESUMO

BACKGROUND: Several risk factors for complications after pancreaticoduodenectomy have been reported. However, the impact of intraoperative bacterial contamination on surgical outcome after pancreaticoduodenectomy has not been examined in depth. METHODS: This retrospective study included patients who underwent pancreaticoduodenectomy and peritoneal lavage using 7000 ml saline between July 2012 and May 2014. The lavage fluid was subjected to bacterial culture examination. The influence of a positive bacterial culture on surgical-site infection (SSI) and postoperative course was evaluated. Risk factors for positive bacterial cultures were also evaluated. RESULTS: Forty-six (21.1 per cent) of 218 enrolled patients had a positive bacterial culture of the lavage fluid. Incisional SSI developed in 26 (57 per cent) of these 46 patients and in 13 (7.6 per cent) of 172 patients with a negative lavage culture (P < 0.001). Organ/space SSI developed in 32 patients with a positive lavage culture (70 per cent) and in 43 of those with a negative culture (25.0 per cent) (P < 0.001). Grade B/C pancreatic fistula was observed in 22 (48 per cent) and 48 (27.9 per cent) respectively of patients with positive and negative lavage cultures (P = 0.010). Postoperative hospital stay was longer in patients with a positive lavage culture (28 days versus 21 days in patients with a negative culture; P = 0.028). Multivariable analysis revealed that internal biliary drainage, combined colectomy and a longer duration of surgery were significant risk factors for positive bacterial culture of the lavage fluid. CONCLUSION: Intraoperative bacterial contamination has an adverse impact on the development of SSI and grade B/C pancreatic fistula following pancreaticoduodenectomy.


Assuntos
Cavidade Abdominal/microbiologia , Bactérias/isolamento & purificação , Pancreatopatias/cirurgia , Pancreaticoduodenectomia/efeitos adversos , Lavagem Peritoneal/métodos , Infecção da Ferida Cirúrgica/microbiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Incidência , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/terapia , Taxa de Sobrevida/tendências
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...