RESUMO
Objective: Postoperative nausea and vomiting (PONV) is a frequent complication following colorectal surgery. The present study investigated the risk factors for PONV after colorectal cancer surgery. Methods: A retrospective study of 204 patients who underwent surgery for colorectal cancer was conducted. Univariate and multivariate analyses were performed to determine the clinicopathological factors associated with PONV. Results: The overall incidence of postoperative nausea (PON) and postoperative vomit (POV) was 26.5% (54/204), and 12.3% (25/204), respectively. The univariate analysis showed that female gender (p < 0.001), no current alcohol drinking habit (p = 0.003), and no stoma creation (p = 0.023) were associated with PON. Postoperative vomit was significantly correlated with female gender (p = 0.009), high body mass index (p = 0.017), and right-sided colon cancer (p = 0.001). The multivariate logistic regression analysis revealed that female gender (odds ratio [OR]: 4.225; 95% confidence interval [CI]: 2.170-8.226; p < 0.001) was an independent risk factor for PON. A high body mass index (OR: 1.148; 95%CI: 1.018-1.295; p = 0.025), and right-sided colon cancer (OR: 3.337; 95%CI: 1.287-8.652; p = 0.013) were independent risk factors for POV. Conclusion: Our findings suggest that female gender for PON and a high body mass index and right-sided colon cancer for POV are risk factors after colorectal cancer surgery. An assessment using these factors might be helpful for predicting PONV. (AU)
Assuntos
Humanos , Masculino , Feminino , Reto/cirurgia , Colo/cirurgia , Náusea e Vômito Pós-Operatórios , Anestesia/efeitos adversos , AnamneseRESUMO
Hereditary hemorrhagic telangiectasia (HHT) is characterized by telangiectasias in multiple organs. We experienced an infant with cerebral hemorrhaging and suspected HHT based on his family history of HHT. Computed tomography angiography confirmed a cerebral arteriovenous fistula. The onset of cerebral arteriovenous fistulas associated with HHT is relatively early, and the incidence of bleeding is relatively common. When HHT is suspected based on a family history, early imaging screening is recommended to improve the neurological prognosis, even in asymptomatic cases. (Received April 7, 2020; Accepted May 7, 2020; Published August 1, 2020).
Assuntos
Fístula Arteriovenosa , Hemorragia Cerebral , Telangiectasia Hemorrágica Hereditária , Angiografia , Hemorragia Cerebral/etiologia , Hemorragia Cerebral/genética , Humanos , Lactente , Telangiectasia Hemorrágica Hereditária/complicações , Telangiectasia Hemorrágica Hereditária/diagnóstico , Telangiectasia Hemorrágica Hereditária/genética , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: The optimal methodology for sedation and anesthesia during atrial fibrillation (AF) ablation has not been well established. We assessed the feasibility of total intravenous anesthesia (TIVA) by cardiologists with support from anesthesiologists during AF ablation and quality of pulmonary vein isolation (PVI) and single procedure success rate at 12 months. METHODS: TIVA was performed by cardiologists using IV propofol and fentanyl under controlled ventilation via i-gel™ without neuromuscular blocking drugs in 160 consecutive patients (80 nonparoxysmal) with no anticipated difficult airway or other severe diseases. Anesthesiologists were requested to be on standby during the procedure. The incidence of anesthesia-associated complications and ablation-associated complications were assessed. To evaluate the quality of PVI, the prevalence of acute adenosine triphosphate (ATP)-provoked PV reconnections and late PV reconnections among those requiring a redo procedure was analyzed. RESULTS: TIVA was successfully completed in 152 patients (95%). In five (3%), we requested help from anesthesiologists, and in three (2%), TIVA was abandoned. No major anesthesia-associated complications were observed. Ablation-associated complications were observed in seven patients (4%). ATP provocation test was performed in 141 patients, and no acute PV reconnections were observed in 134 (95%). Success rates at 12 months were 85% of patients off antiarrhythmic drugs. Twenty-one of 24 patients with recurrence underwent a redo session, and 18 (86%) had no PV reconnections. CONCLUSIONS: TIVA by cardiologists with support from anesthesiologists during AF ablation may be feasible. The success rate at 12 months was high, and prevalence of acute and late PV reconnection was very low.
Assuntos
Anestesia Intravenosa , Anestesiologistas , Fibrilação Atrial/cirurgia , Cardiologistas , Ablação por Cateter , Adjuvantes Anestésicos/administração & dosagem , Idoso , Anestésicos Intravenosos/administração & dosagem , Estudos de Viabilidade , Feminino , Fentanila/administração & dosagem , Humanos , Masculino , Propofol/administração & dosagem , Estudos RetrospectivosRESUMO
Vibrio vulnificus infection can result in necrotizing fasciitis and sepsis and is associated with high mortality. Most patients infected with this microbe have liver dysfunction as an underlying disease. However, because of the sporadic nature of outbreaks and unidentified cases, extensive evaluation of clinical features and identification of factors affecting prognosis have not been performed. We retrospectively analyzed 37 cases in Japan from 1984 to 2008 to review clinical features and to identify risk factors associated with prognosis. Statistical differences between clinical features (patient's characteristics, initial clinical laboratory data, symptoms upon admission, and other risk indicators) and prognosis were analyzed by use of the chi(2) test or the Mann-Whitney U test. Multivariate logistic regression analysis was also performed to assess factors which potentially affect hospital mortality. The mortality rate was 64.9%. An underlying liver disease was observed in 91.6% of the patients. The presence of liver cirrhosis tended to be related to hospital mortality; however, statistical significance was not achieved. Advanced age, lower platelet counts, and the presence of extensive skin lesions at onset affected outcomes with statistical significance. The prognosis of this disease is poor, because septic shock and necrotizing fasciitis often develop within a few days. Early diagnosis and treatment are needed to improve the prognosis of V. vulnificus infection.
Assuntos
Hepatopatias/microbiologia , Vibrioses/diagnóstico , Vibrio vulnificus/isolamento & purificação , Idoso , Antibacterianos/uso terapêutico , Bacteriemia/microbiologia , Distribuição de Qui-Quadrado , Fasciite Necrosante/microbiologia , Feminino , Humanos , Japão/epidemiologia , Modelos Logísticos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Estatísticas não Paramétricas , Vibrioses/tratamento farmacológico , Vibrioses/epidemiologia , Vibrioses/microbiologia , Vibrio vulnificus/efeitos dos fármacosRESUMO
Our patient was a 37-year-old man with diabetes mellitus and hepatopathy as underlying diseases. Swelling, erythema and pain appeared in the left upper limb on the day before the initial examination. On examination, diffuse purpura was noted on the left upper limb, and, as it rapidly extended to the left upper trunk, emergency surgery was performed. Intraoperatively, gas-producing necrosis was observed not only in subcutaneous tissues but also from the fascia to muscle tissues, and the condition resembled clostridial gas gangrene. However, as the culturing of samples from the lesion yielded Bacillus cereus, a diagnosis of necrotizing fasciitis and myonecrosis (synergistic necrotizing cellulitis) due to B. cereus was made. While the patient developed a serious condition due to sepsis and disseminated intravascular coagulation, he could be saved by early debridement and intensive treatment with an appropriate selection of antibiotics.
Assuntos
Infecções por Bacillaceae/diagnóstico , Bacillus cereus/patogenicidade , Celulite (Flegmão)/diagnóstico , Fasciite Necrosante/diagnóstico , Miosite/diagnóstico , Adulto , Infecções por Bacillaceae/microbiologia , Infecções por Bacillaceae/terapia , Bacillus cereus/isolamento & purificação , Celulite (Flegmão)/microbiologia , Celulite (Flegmão)/terapia , Fasciite Necrosante/microbiologia , Fasciite Necrosante/terapia , Humanos , Masculino , Miosite/microbiologia , Miosite/terapia , NecroseRESUMO
Sivelestat sodium hydrate (sivelestat) is a novel synthetic drug and specific inhibitor of neutrophil elastase that has been approved in Japan as a treatment for acute lung injury associated with systemic inflammatory response syndrome. There are no reports on the effects of sivelestat on the contractile regulation of vascular smooth muscle. The purpose of the present study was to assess the effects of sivelestat on porcine coronary artery. Sivelestat induced concentration-dependent (3 x 10 to 3 x 10 M) vasorelaxation in U46619 (100 nM)-precontracted porcine coronary artery with or without endothelium. Simultaneous measurements of tension and the cytosolic Ca concentration ([Ca]i) revealed that sivelestat shifted the [Ca]i-tension curve to the right and downward during stimulation with 118 mM K and 100 nM U46619. In beta-escin-permeabilized arterial strips, sivelestat abolished GTP plus U46619-induced contractions at constant [Ca]i, whereas it had no effect on Ca-induced contractions. Thus, sivelestat relaxes porcine coronary artery smooth muscle via the selective inhibition of Ca sensitization induced by a receptor agonist, without affecting Ca-induced contraction.
Assuntos
Ácido 15-Hidroxi-11 alfa,9 alfa-(epoximetano)prosta-5,13-dienoico/farmacologia , Cálcio/metabolismo , Vasos Coronários/efeitos dos fármacos , Glicina/análogos & derivados , Músculo Liso Vascular/efeitos dos fármacos , Sulfonamidas/farmacologia , Vasoconstritores/farmacologia , Vasodilatadores/farmacologia , Animais , Vasos Coronários/fisiologia , Endotélio Vascular/efeitos dos fármacos , Endotélio Vascular/fisiologia , Glicina/farmacologia , Técnicas In Vitro , Contração Isométrica/efeitos dos fármacos , Relaxamento Muscular/efeitos dos fármacos , Músculo Liso Vascular/fisiologia , SuínosRESUMO
We report a 73-year-old man with hepatocellular cell carcinoma who had eruptions on and severe pain in the lower leg. Within several hours, the patient's skin lesions had progressed markedly. Magnetic resonance imaging findings were consistent with necrotizing fasciitis. Klebsiella oxytoca was isolated from cultures of biopsy samples taken from the leg. The resulting DNA fingerprint pattern revealed that the enteric bacterium was the same as that obtained from the biopsy samples taken from the leg. Furthermore, a dendrogram showed that genetic proximity between samples was extremely high. These results confirmed that translocation of Klebsiella oxytoca as an enteric pathogen caused the necrotizing fasciitis in this patient.
Assuntos
Translocação Bacteriana , Carcinoma Hepatocelular/complicações , Fasciite Necrosante/diagnóstico , Infecções por Klebsiella/diagnóstico , Idoso , DNA Bacteriano/genética , DNA Ribossômico/genética , Eletroforese em Gel de Campo Pulsado , Fasciite Necrosante/microbiologia , Fasciite Necrosante/patologia , Fezes/microbiologia , Humanos , Klebsiella oxytoca/genética , Klebsiella oxytoca/isolamento & purificação , Perna (Membro)/microbiologia , Perna (Membro)/patologia , Imageamento por Ressonância Magnética , Masculino , Testes de Sensibilidade Microbiana , Dados de Sequência Molecular , RNA Ribossômico 16S/genética , Pele/microbiologia , Falha de TratamentoRESUMO
A 35-year-old female with malabsorption syndrome who underwent a pancreatoduodenectomy for multiple endocrine adenomatosis 13 years prior was admitted to our hospital with diarrhea, general fatigue, high fever, and eruption in the lower legs. The patient had consumed raw shrimp a few days before onset and presented systemic inflammatory response syndrome at the time of hospitalization. Vibrio vulnificus was isolated from a blood culture performed before admission to the intensive care unit. We excised necrotizing tissue in the legs after improvement of her general condition. During the treatment process, glucose, catecholamine, and appropriate antibiotics were administered for hypoglycemia, hypotension, and high fever, respectively. The patient was discharged 107 days after contracting the disease. Of 18 septic patients with V. vulnificus infection admitted to our hospital, this was the first to develop septicemia in the absence of a previous liver dysfunction. In order to prevent this type of fatal infection, public education for immuno-compromised individuals as well as those with liver disease is essential. For early diagnosis and appropriate treatment, more effective strategies are required, such as the establishment of a network system where family physicians and emergency hospital staff could discuss information regarding high-risk patients.
Assuntos
Hospedeiro Imunocomprometido , Neoplasia Endócrina Múltipla Tipo 1/complicações , Vibrioses/etiologia , Vibrioses/terapia , Vibrio vulnificus , Adulto , Antibacterianos/administração & dosagem , Catecolaminas/administração & dosagem , Ceftazidima/administração & dosagem , Quimioterapia Combinada , Fasciite Necrosante/etiologia , Fasciite Necrosante/terapia , Feminino , Glucose/administração & dosagem , Humanos , Síndromes de Malabsorção/complicações , Minociclina/administração & dosagem , Sepse/etiologia , Sepse/terapia , Resultado do TratamentoRESUMO
Vibrio vulnificus is found globally in marine coastal waters. Infection with this organism, via ingestion of raw shellfish or exposure to marine water, can cause necrotizing fasciitis and sepsis, which have high mortality and short latency. In Japan, many cases have been reported since 1980, mainly from hospitals in western prefectures. However, because of the sporadic nature of infection outbreaks, a thorough epidemiologic survey has not been done. We studied the epidemiological and clinical characteristics of Vibrio vulnificus infections reported in Japan from 1975 to 2005. We identified 185 cases using the medical article search engines Ichushi (Japan Medical Abstracts Society), CiNii (Citation Information by National Institute of Informatics), and PubMed over 30 years. The median age of patients was 59. The number of male patients was eight times the number of female patients; however, no significant difference in mortality was found between genders. In yearly distributions of patients, 20 cases were reported in 2001, a year in which we experienced more rainfall and a longer rainy season in Northern Kyushu. In monthly distribution, about 80% of cases were reported from July to September when sea water temperatures rise. About 40% of cases were reported in four prefectures around the Ariake Sea. The underlying disease indicated liver dysfunction in 90% of patients, but mortality was the same regardless of the infection pathway (oral ingestion or wound). Because of its rapid aggravation and high mortality rate, public education is important to prevent new cases. It is also highly recommended that patients with preexisting liver dysfunction avoid raw fish and limit exposure to marine water during the summer.
Assuntos
Vibrioses/epidemiologia , Vibrio vulnificus , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-IdadeRESUMO
A 54-year-old man with severe emphysema and stenosis of coronary artery was scheduled for combined surgery of lung volume reduction and an off-pump coronary artery bypass grafting. His FEV1.0 was 600 ml and %FEV1.0 was 18%. Coronary angiography showed 99% stenosis of the left anterior descending artery. Anesthesia was induced with propofol, fentanyl and vecuronium, and was maintained with sevoflurane and continuous epidural anesthesia. In order to avoid high airway pressure, a pressure-controlled ventilation (less than 15 cmH2O) was carried out. A laryngeal mask airway was replaced with an endotracheal tube after surgery to avoid bucking during extubation, and this was removed after recovery from anesthesia successfully. No complications were observed during anesthesia. Lung volume reduction surgery after coronary reconstruction by off-pump coronary artery bypass grafting may be beneficial for patients with emphysema and ischemic heart disease.
Assuntos
Anestesia Epidural , Anestesia Geral , Ponte de Artéria Coronária , Pneumonectomia , Ponte Cardiopulmonar , Estenose Coronária/complicações , Estenose Coronária/cirurgia , Humanos , Cuidados Intraoperatórios , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória , Enfisema Pulmonar/complicações , Enfisema Pulmonar/cirurgia , Índice de Gravidade de DoençaRESUMO
The aim of this study was to assess the effects of lipopolysaccharide (LPS) exposure on the endothelium-dependent hyperpolarization in the rat mesenteric artery using isometric tension recordings and electrophysiological studies. Mesenteric arterial rings of male Sprague-Dawley rats were incubated with LPS for 6 hours. All experiments were performed in the presence of indomethacin to inhibit the formation of vasoactive prostanoids. Contraction to phenylephrine was significantly reduced in rings incubated with LPS, which was restored in the presence of N(omega)-nitro-L-arginine methyl ester (L-NAME). L-NAME resistant relaxation to acetylcholine was attenuated in LPS-treated rings. LPS exposure hyperpolarized resting membrane potentials of arterial smooth muscle cells, which was repolarized by incubation with either L-NAME or 1400W, a selective inhibitor of nitric oxide synthase II (NOS II). Endothelium-dependent hyperpolarization to acetylcholine was attenuated in arteries incubated with LPS, while incubation with LPS and 1400W restored EDHF-mediated hyperpolarization. LPS-induced membrane potential change was mimicked by incubation with either SIN-1 or diethylamine NONOate, a donor of nitric oxide. These data suggest that LPS exposure attenuates EDHF-mediated both relaxation and hyperpolarization in the rat mesenteric artery. The possible mechanisms underlying decreased EDHF-mediated responses might be due to, at least in some part, massive nitric oxide induced by NOS II.