RESUMO
The American Heart Association/American College of Cardiology Foundation recommends vitamin K1 for warfarin-related coagulopathy. In Japan, vitamin K2 is used more commonly for such purpose. The difference between vitamins K1 and K2 in reversing warfarin-related coagulopathy has not been discussed. Herein, we report a case that was reversed with vitamin K2; alterations in vitamins K1 and K2 levels and coagulation markers are also presented.
Assuntos
Anticoagulantes/efeitos adversos , Antifibrinolíticos/uso terapêutico , Braço/irrigação sanguínea , Transtornos da Coagulação Sanguínea/tratamento farmacológico , Hematoma/diagnóstico por imagem , Parede Torácica/irrigação sanguínea , Vitamina K 2/uso terapêutico , Varfarina/efeitos adversos , Idoso de 80 Anos ou mais , Transtornos da Coagulação Sanguínea/induzido quimicamente , Feminino , Hematoma/etiologia , Humanos , RadiografiaRESUMO
Heat stroke is a life-threatening condition requiring immediate initiation of rapid and effective cooling. We report successful cooling with initial intravascular cooling use that rapidly achieved the target temperature with continued normothermia thereafter. A 39-year-old previously healthy man collapsed on a hot, humid day and presented with a disturbance of consciousness. On initial examination, Glasgow Coma Scale score was 6/15, and his body temperature was 40.7°C. He was therefore intubated, and fluid resuscitation was initiated. A Cool Line catheter (Asahi KASEI ZOLL Medical, Tokyo, Japan) was inserted, and aggressive cooling was started using the intravascular balloon-catheter system (The Thermogard XP system; Asahi KASEI ZOLL Medical) within 32 minutes of arrival. His core temperature reached 38.8°C after 17 minutes of intravascular cooling at an average cooling rate of 0.10°C/min. Further investigation revealed impaired liver function and renal failure. His hemodynamic condition was stabilized, and no vasoactive agents were administrated during hospitalization. The cooling catheter was removed on day 2 of admission, and no bleeding, infection, or thrombosis associated with catheter placement was observed. Blood and urine cultures remained negative. Extubation was performed on day 3, and he was discharged on day 5 without further complication or sequelae. It is essential in the treatment of heat stroke to cool as quickly as possible and to provide cardiovascular support. In patients with severe heat stroke and multiple-organ dysfunction, initial use of the active intravascular cooling technique is warranted for aggressive cooling.
Assuntos
Golpe de Calor/complicações , Golpe de Calor/terapia , Hipotermia Induzida/métodos , Insuficiência de Múltiplos Órgãos/complicações , Insuficiência de Múltiplos Órgãos/terapia , Adulto , Cateterismo , Escala de Coma de Glasgow , Humanos , MasculinoRESUMO
PURPOSE: Although splenectomy plays an important role in the management of patients with liver cirrhosis, the optimal technique, open surgery, total laparoscopic surgery or hand-assisted laparoscopic surgery (HALS), has not yet been defined. The present study evaluated the outcomes of HALS splenectomy for cirrhotic patients. METHODS: A total of 28 consecutive patients with cirrhosis that underwent HALS splenectomy were enrolled into this study. The preoperative laboratory and morphometric data, intraoperative variables and postoperative outcomes were reviewed from the hospital charts. RESULTS: The postoperative platelet count was remarkably elevated in all cases. A re-operation was required in 1 patient complicated with postoperative hemorrhage. Enhanced CT on POD 7 revealed a high incidence of portal or splenic vein thrombosis (PSVT; 22 patients, 78.6 %). PSVT was significantly associated with higher serum bilirubin, higher indocyanine green retention value at 15 min (ICG R-15), and larger splenic vein diameter. CONCLUSION: HALS splenectomy was a very feasible and appropriate procedure for cirrhotic patients with hypersplenism. PSVT was a frequent complication and large splenic vein diameter, high serum bilirubin, and high ICG R-15 were found to be significant risk factors for PSVT after HALS splenectomy in cirrhotic patients.
Assuntos
Laparoscopia Assistida com a Mão/métodos , Cirrose Hepática/cirurgia , Esplenectomia/métodos , Trombocitopenia/complicações , Idoso , Bilirrubina/sangue , Estudos de Viabilidade , Feminino , Humanos , Verde de Indocianina/metabolismo , Cirrose Hepática/complicações , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Fatores de Risco , Veia Esplênica/patologia , Trombocitopenia/cirurgia , Resultado do Tratamento , Trombose Venosa/epidemiologiaRESUMO
PURPOSE: No consistent risk factor has yet been established for the development of pancreatic fistula (PF) after distal pancreatectomy (DP) with a stapler. METHODS: A total of 31 consecutive patients underwent DP with an endopath stapler between June 2006 and December 2010 using a slow parenchymal flattening technique. The risk factors for PF after DP with an endopath stapler were identified based on univariate and multivariate analyses. RESULTS: Clinical PF developed in 7 of 31 (22 %) patients who underwent DP with a stapler. The pancreata were significantly thicker at the transection line in patients with PF (19.4 ± 1.47 mm) in comparison to patients without PF (12.6 ± 0.79 mm; p = 0.0003). A 16-mm cut-off for pancreatic thickness was established based on the receiver operating characteristic (ROC) curve; the area under the ROC curve was 0.875 (p = 0.0215). Pancreatic thickness (p = 0.0006) and blood transfusion (p = 0.028) were associated with postoperative PF in a univariate analysis. Pancreatic thickness was the only significant independent factor (odds ratio 9.99; p = 0.036) according to a multivariate analysis with a specificity of 72 %, and a sensitivity of 85 %. CONCLUSION: Pancreatic thickness is a significant independent risk factor for PF development after DP with an endopath stapler. The stapler technique is thus considered to be an appropriate modality in patients with a pancreatic thicknesses of <16 mm.
Assuntos
Pâncreas/anatomia & histologia , Pancreatectomia/métodos , Fístula Pancreática/etiologia , Complicações Pós-Operatórias/etiologia , Grampeadores Cirúrgicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada Multidetectores , Análise Multivariada , Pâncreas/diagnóstico por imagem , Pâncreas/cirurgia , Pancreatectomia/instrumentação , Pancreatopatias/cirurgia , Fístula Pancreática/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Período Pós-Operatório , Período Pré-Operatório , Curva ROC , Fatores de Risco , Resultado do TratamentoRESUMO
Although extraperitoneal colostomy is often performed to prevent postoperative parastomal hernia formation following an open abdominoperineal resection of lower rectal cancer, it has not been widely employed laparoscopically because of the difficulty associated with the extraperitoneal route. This paper describes a laparoscopic extraperitoneal sigmoid colostomy using the Endo Retract™ Maxi instrument. This surgical technique is easy, and helps to prevent the development of parastomal hernias.
Assuntos
Abdome/cirurgia , Colostomia/instrumentação , Colostomia/métodos , Hérnia Ventral/prevenção & controle , Laparoscopia/instrumentação , Períneo/cirurgia , Peritônio/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Neoplasias Retais/cirurgia , Reto/cirurgia , Colo Sigmoide/cirurgia , Humanos , Laparoscopia/métodosRESUMO
BACKGROUND: To improve the prognosis of locally advanced gastric cancer, clinical trials of neoadjuvant chemotherapy (NAC) are being performed. Although neoadjuvant chemoradiotherapy (NACRT) generally achieves superior local tumor control to NAC, its efficacy for locally advanced gastric cancers remains unclear. Therefore, a prospective trial was conducted to explore the feasibility and safety of NACRT with oral S-1 in a series of cases. METHODS: Patients who had Japanese Gastric Cancer Association (JGCA) cStage IIIB gastric cancer were enrolled onto this study and received oral S-1 (65 mg/m(2)/day) administration and 50-Gy radiotherapy followed by radical surgery. The primary end points were completion of therapy and safety. RESULTS: Between October 2005 and September 2008, 12 eligible patients were enrolled. Two could not complete the chemotherapy because of grade 3 toxicity. R0 resections were performed in 11 patients (91.7 %) (95 % confidence interval 61.5-99.8). Although operative morbidity was observed in two cases, there were no postoperative deaths. A pathologic response was observed in 10 patients (83.3 %). In five (62.5 %) of eight gastric cancers with invasion to adjacent structures, microscopic tumor deposits were not found in the affected organs. The 3-year survival rate was 58.3 % during a median follow-up period of 36 months. CONCLUSIONS: Although this study is preliminary, the present regimen seems to be feasible and safe as a treatment for locally advanced gastric cancers featuring adjacent tissue invasion or JGCA bulky N2 disease. This treatment approach should now be tested using the new tumor, node, metastasis staging system in a large clinical trial.
Assuntos
Adenocarcinoma/secundário , Adenocarcinoma/terapia , Antimetabólitos Antineoplásicos/uso terapêutico , Quimiorradioterapia Adjuvante , Ácido Oxônico/uso terapêutico , Neoplasias Gástricas/patologia , Neoplasias Gástricas/terapia , Tegafur/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Anorexia/induzido quimicamente , Antimetabólitos Antineoplásicos/efeitos adversos , Quimiorradioterapia Adjuvante/efeitos adversos , Fracionamento da Dose de Radiação , Combinação de Medicamentos , Feminino , Gastrectomia/efeitos adversos , Humanos , Estimativa de Kaplan-Meier , Excisão de Linfonodo/efeitos adversos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Náusea/induzido quimicamente , Terapia Neoadjuvante , Gradação de Tumores , Estadiamento de Neoplasias , Ácido Oxônico/efeitos adversos , Projetos Piloto , Tegafur/efeitos adversosRESUMO
BACKGROUND AND AIM: Endoscopic submucosal dissection (ESD) enables complete, collective removal of gastrointestinal (GI) malignant tumors, but requires a long operation time. Air insufflated during ESD is distributed throughout the entire GI tract, and thus causes an enlarged feeling of the abdomen. We aimed to reduce the incidence of an enlarged feeling of the abdomen by wedging a balloon in the bulbus duodeni to reduce air flow into the lower parts of the GI tract. METHODS: Sixteen patients who were approved by the institutional ethics committee and provided consent to participate in this single-center, prospective study were divided into two groups using a sealed-envelope randomization method: ESD with a balloon wedged in the bulbus duodeni (the balloon [+] group) or conventional ESD with no balloon (the balloon [-] group). Total air volume in the entire GI tract and its change before and after ESD were measured objectively by 3-D computed tomography. RESULTS: In the balloon (+) group, the mean intestinal gas volume (± standard deviation) was 274.3 ± 142.0 mL before ESD, and 352.5 ± 183.2 mL after, with a mean change of 78.1 ± 139.7 mL. The increase in intestinal gas volume was well controlled. No postoperative complications, such as an enlarged feeling of the abdomen, was reported in the balloon (+) group. CONCLUSIONS: Our new technique has several advantages, including reduction in the frequency of postoperative abdominal symptoms, and will be useful and safe for gastric ESD.
Assuntos
Oclusão com Balão , Dissecação/métodos , Duodenoscopia , Duodeno/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Oclusão com Balão/efeitos adversos , Distribuição de Qui-Quadrado , Dissecação/efeitos adversos , Duodenoscopia/efeitos adversos , Duodeno/diagnóstico por imagem , Feminino , Humanos , Imageamento Tridimensional , Japão , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Valor Preditivo dos Testes , Estudos Prospectivos , Interpretação de Imagem Radiográfica Assistida por Computador , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUNDS/AIMS: The appropriate closure of the pancreatic remnant after a distal pancreatectomy remains controversial. To describe a safer and simple distal pancreatectomy using an endopath stapler, with special emphasis on the slow parenchymal flattening technique. METHODOLOGY: The slow parenchymal flattening technique (SFT) for a distal pancreatectomy using an endopath stapler (Echelon 60) was applied to avoid a destruction of pancreas capsule and parenchyma for a soft friable pancreas. In this technique, the pancreas was gently compressed with an atraumatic intestinal clamp for a few minutes prior to the stapling dissection. Then, the closure jaw of endopath stapler was closed carefully and slowly taking more than 5 minutes at the fixed speed before dissection. RESULTS: SFT using the Echelon 60 was performed for 22 consecutive patients who required a distal pancreatectomy. Only one patient (4.5%) developed a symptomatic pancreatic fistula (ISGPF classification grade B). There were no mortalities or severe pancreatic fistula (ISGPF classification grade C) in this series. CONCLUSIONS: The SFT using the Echelon 60 can be performed easily, which enables surgeons to achieve confident pancreas stump without any tissue injury.
Assuntos
Pancreatectomia/métodos , Grampeadores Cirúrgicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatectomia/instrumentaçãoRESUMO
A 66-year-old woman underwent a total gastrectomy for advanced gastric cancer of cardia. The histological diagnosis was moderately-differentiated tubular adenocarcinoma and the pathological Stage was IV: T4 (diaphragm), N2, M0. Microscopically, there were findings of severe lymphatic and venous invasions with intravenous tumor thrombus around the splenic hilum. Immunohistochemical staining confirmed AFP production of the tumor. The risk of recurrence was considered very high and her prognosis very poor. The patient received adjuvant chemotherapy with S-1. There was no finding of recurrence in the series of postoperative follow-up examinations. Previous reports describe the prognosis of AFP producing gastric cancer as very poor. In several cases, however, aggressive treatments for AFP producing gastric cancer may result in a better prognosis. This is a long survival case of AFP producing gastric cancer successfully treated with S-1 after surgery.
Assuntos
Adenocarcinoma/tratamento farmacológico , Antimetabólitos Antineoplásicos/uso terapêutico , Cárdia , Ácido Oxônico/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Tegafur/uso terapêutico , alfa-Fetoproteínas/biossíntese , Adenocarcinoma/metabolismo , Adenocarcinoma/patologia , Idoso , Quimioterapia Adjuvante , Combinação de Medicamentos , Feminino , Humanos , Neoplasias Gástricas/metabolismo , Neoplasias Gástricas/patologiaRESUMO
PURPOSE: We prospectively investigated the feasibility of 3'-deoxy-3'-(18)F-fluorothymidine (FLT) positron emission tomography (PET) for the detection of gastric cancer, in comparison with 2-deoxy-2-(18)F-fluoro-D-glucose (FDG) PET, and determined the degree of correlation between the two radiotracers and proliferative activity as indicated by Ki-67 index. METHODS: A total of 21 patients with newly diagnosed advanced gastric cancer were examined with FLT PET and FDG PET. Tumour lesions were identified as areas of focally increased uptake, exceeding that of surrounding normal tissue. For semiquantitative analysis, the maximal standardized uptake value (SUV) was calculated. RESULTS: For detection of advanced gastric cancer, the sensitivities of FLT PET and FDG PET were 95.2% and 95.0%, respectively. The mean (+/-SD) SUV for FLT (7.0 +/- 3.3) was significantly lower than that for FDG (9.4 +/- 6.3 p < 0.05). The mean FLT SUV and FDG SUV in nonintestinal tumours were higher than in intestinal tumours, although the difference was not statistically significant. The mean (+/-SD) FLT SUV in poorly differentiated tumours (8.5 +/- 3.5) was significantly higher than that in well and moderately differentiated tumours (5.3 +/- 2.1; p < 0.04). The mean FDG SUV in poorly differentiated tumours was higher than in well and moderately differentiated tumours, although the difference was not statistically significant. There was no significant correlation between Ki-67 index and either FLT SUV or FDG SUV. CONCLUSION: FLT PET showed as high a sensitivity as FDG PET for the detection of gastric cancer, although uptake of FLT in gastric cancer was significantly lower than that of FDG.
Assuntos
Didesoxinucleosídeos , Radioisótopos de Flúor , Fluordesoxiglucose F18 , Tomografia por Emissão de Pósitrons/métodos , Compostos Radiofarmacêuticos , Neoplasias Gástricas/diagnóstico por imagem , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/metabolismo , Adenocarcinoma/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Proliferação de Células , Feminino , Humanos , Imuno-Histoquímica , Antígeno Ki-67/metabolismo , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e Especificidade , Neoplasias Gástricas/metabolismo , Neoplasias Gástricas/patologiaRESUMO
Neonatal minimally invasive surgery requires small, light-weight instruments and excellent image quality to be performed safely and efficiently. We performed laboratory studies comparing the image quality of a new 3-mm 14-cm telescope with a 5-mm 25-cm telescope with identical viewing angles and found they were very similar. We employed the new 3-mm telescope exclusively in endosurgical procedures on 5 infants weighing less than 4 kg and found the image quality and light intensity to be more than adequate. In addition, we found the shorter length and lighter weight easier to maneuver in the limited working space of the neonatal abdomen or hemithorax. Our experience with the new 3-mm telescope is superb for the demands of complex neonatal endosurgical procedures.
Assuntos
Laparoscópios , Procedimentos Cirúrgicos Minimamente Invasivos/instrumentação , Animais , Modelos Animais de Doenças , Humanos , Lactente , Recém-Nascido , Laparoscopia , Suínos , ToracoscopiaAssuntos
Adenocarcinoma/cirurgia , Esôfago de Barrett/patologia , Neoplasias Esofágicas/cirurgia , Lesões Pré-Cancerosas/patologia , Esôfago de Barrett/cirurgia , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Dissecação , Esofagite Péptica/complicações , Esofagoscopia , Feminino , Humanos , Pessoa de Meia-Idade , Lesões Pré-Cancerosas/cirurgiaRESUMO
Aim: The present study aimed to elucidate the clinical characteristics of non-convulsive status epilepticus (NCSE) in patients with altered mental status (AMS). Methods: This single-center retrospective study comprised 149 patients who were hospitalized between March 1, 2015 and September 30, 2015 at the emergency intensive care unit (ICU) of the Kagawa University Hospital (Kagawa, Japan). The primary outcome was NCSE incidence. The secondary outcome was the comparison of duration of ICU stay, hospital stay, and a favorable neurological outcome, as assessed using the modified Rankin Scale score, at discharge from our hospital between patients with and without NCSE. Favorable neurological outcome and poor neurological outcome were defined as modified Rankin Scale scores of 0-2 and 3-6, respectively. Results: Simplified continuous electroencephalogram was used to monitor 36 patients (median age, 68 years; 69.4% males) with acute AMS; among them, NCSE was observed in 11 (30.1%) patients. Rates of favorable neurological outcome, duration of ICU stay, and hospital stay were not significantly different between the NCSE and non-NCSE groups (P = 0.45, P = 0.30, and P = 0.26, respectively). Conclusion: Approximately 30% of the patients with AMS admitted to emergency ICUs developed NCSE. The outcomes of AMS patients with and without NCSE did not differ significantly when appropriate medical attention and antiepileptic drugs were initiated. Simplified continuous electroencephalogram monitoring may be recommended in patients with AMS in emergency ICU to obtain early detection of NCSE followed by appropriate intervention.
RESUMO
HYPOTHESIS: Fludeoxyglucose F 18 (FDG) positron emission tomography (PET) can be used to predict axillary node metastases. DESIGN: Case series. SETTING: Comprehensive breast care center. PATIENTS: Fifty-one women with 54 biopsy-proven invasive breast cancers. INTERVENTION: Whole-body FDG-PET performed before axillary surgery and interpreted blindly. MAIN OUTCOME MEASURES: Axillary FDG activity, quantified by standardized uptake value (SUV); axillary metastases, quantified histologically; and tumor characteristics. RESULTS: There was PET activity in 32 axillae (59%). The SUVs ranged from 0.7 to 11.0. Twenty tumors had an SUV of 2.3 or greater, and 34 had an SUV of less than 2.3. There were no significant differences between these 2 groups except in axillary metastasis size (SUV =2.2 vs SUV >/=2.3): mean age, 53 vs 58 years (P = .90); mean modified Bloom-Richardson score, 7.7 vs 7.6 (P = .20); lymphovascular invasion present, 25% vs 36% (P = .40); mean Ki-67 level, 25% vs 32% (P = .20); mean tumor size, 2.9 vs 3.2 cm (P = .05); and axillary metastasis size, 0.9 vs 1.7 (P = .001). By adopting an SUV threshold of 2.3, FDG-PET had a sensitivity of 60%, a specificity of 100%, and a positive predictive value of 100%. CONCLUSIONS: Patients with an SUV greater than 2.3 had axillary metastases. This finding obviates the need for sentinel lymph node biopsy or needle biopsy to diagnose axillary involvement. Surgeons can proceed to axillary node dissection to assess the number of nodes involved, eliminate axillary disease, or perhaps provide a survival benefit if preoperative FDG-PET has an SUV greater than 2.3.
Assuntos
Neoplasias da Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/diagnóstico por imagem , Carcinoma Lobular/diagnóstico por imagem , Fluordesoxiglucose F18 , Tomografia por Emissão de Pósitrons/métodos , Compostos Radiofarmacêuticos , Axila , Biópsia por Agulha Fina , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/secundário , Carcinoma Ductal de Mama/cirurgia , Carcinoma Lobular/secundário , Carcinoma Lobular/cirurgia , Feminino , Seguimentos , Humanos , Metástase Linfática , Mastectomia , Pessoa de Meia-Idade , Cuidados Pré-Operatórios/métodos , Prognóstico , Curva ROC , Estudos RetrospectivosRESUMO
BACKGROUND: Splenectomy in patients with liver cirrhosis (LC) is expected to become more common owing to its efficacy on portal hemodynamics. In this report we describe an alarming case of group B streptococcus (GBS) infection after splenectomy in a patient with LC. METHODS: A 72-year-old woman with a history of LC was admitted to our emergency department because of respiratory failure. The patient had received left lateral segmentectomy of the liver and splenectomy three months before admission. Pulmonary examination revealed significant wheezing during inspiration and expiration, but no crackles and stridor. Chest radiography and CT showed no infiltrates. A presumptive diagnosis of bronchial asthma caused by upper respiratory infection was made. Four days after admission, GBS infection was confirmed by blood culture and penicillin G was administered. Antibiotics were given intravenously for a total of 12 days. RESULTS: The patient was discharged on the 12th day after admission. CONCLUSIONS: Although efficacy of splenectomy in patients with LC has been reported, immune status should be evaluated for a longer period. Patients who have undergone splenectomy are highly susceptible to bacteria; moreover, LC itself is an independent risk factor for mortality in patients with sepsis. Since prophylaxis against GBS has not been established, immediate action should be taken. Emergency physicians should be aware of invasive GBS infection in the context of the critical risk factors related to splenectomy and LC, particularly the expected increase of splenectomy performed in LC patients.
RESUMO
Case: A 66-year-old man developed disturbed consciousness and right hemiparesis with transient convulsions in the right arm. Bedside monitoring using a combination of amplitude-integrated electroencephalography and two-channel simplified electroencephalography revealed intermittent episodes of 1-3 Hz δ waves lasting for approximately 5 min, consistent with non-convulsive status epilepticus. Fosphenytoin (22.5 mg/kg/day) and levetiracetam (1,000 mg) prevented right arm convulsions but did not restore consciousness. The two-channel simplified electroencephalography also showed an intermittent periodic δ wave pattern in the Fp1-C3 channel. Conventional electroencephalography revealed a polymorphic δ activity that was abolished by 2.5 mg diazepam, thus confirming the diagnosis of non-convulsive status epilepticus. Outcome: The patient recovered completely with the antiepileptic drug combination. Conclusion: Immediate initiation of bedside monitoring using amplitude-integrated electroencephalography and two-channel simplified electroencephalography allows early detection of non-convulsive status epilepticus in patients with disturbed consciousness, which considerably improves the prognosis.
RESUMO
Laparoscopic adjustable gastric banding (LAGB) is considered a relatively safe weight loss procedure with low morbidity. When complications occur, obstruction, erosion, and port malfunction require reoperation. We retrospectively reviewed our experience with 270 consecutive patients who underwent LAGB. Device-related reoperations were performed in 26 (10%) patients. Reoperations were related to the band in 13, to port/tubing in 11, and related to both in 2 patients. Of the 15 band-related problems, it was removed in 5 (2%): slippage (3), intra-abdominal abscess (1), and during emergent operation for bleeding duodenal ulcer (1). Revision or immediate replacement was performed in 10 (4%): slippage (5), obstruction (4), and leak from the reservoir (1). Port/tubing problems were the reason for reoperations in 13 (5%): infection (5), crack at tubing-port connection (6), and port rotation (2). Port removal for infection was followed later by port replacement (average 9 months). Overall, slippage occurred in 8 (3%), obstruction in 4 (1.5%), leak from reservoir in 7 (3%), and infection in 5 (2%) patients. Fifteen device-related problems occurred during our first 100 cases and 12 subsequently (P = 0.057). Permanent LapBand loss was only 5 per cent, leading to overall rate of 95 per cent of LapBand preservation as a restrictive device.
Assuntos
Gastroplastia/instrumentação , Falha de Prótese , Humanos , Laparoscopia , Obesidade Mórbida/cirurgia , Implantação de Prótese/instrumentação , Reoperação , Estudos RetrospectivosRESUMO
The patient was a 76-year-old man having gastric cancer with peritoneal dissemination. He underwent total gastrectomy for resection of the primary tumor and improvement of the oral intake. He developed ileus and peritonitis after the surgery, which necessitated two additional operations. An intestinal stoma was thus therefore created using a catheter for tube feeding, and tube feeding was initiated after the surgery. Nutrients, as well as TS-1 (taken out of the capsule; 80 mg/day) were administered via the catheter for tube feeding. This therapy was followed by a reduction in tumor marker levels and improvement of the patient's performance status (PS), after which the patient could be discharged. He stayed at home for about 8 months, with a much-improved quality of life during this period. We concluded that the TS-1 therapy via the catheter used for alimentation was effective for the treatment of cancer in this patient. We report our experience with this case, in which tube feeding became necessary after total gastrectomy, but administration of TS-1 via the same catheter used for alimentation improved the patient's PS and made it possible for him to receive chemotherapy at home.
Assuntos
Antimetabólitos Antineoplásicos/administração & dosagem , Nutrição Enteral/instrumentação , Gastrectomia , Ácido Oxônico/administração & dosagem , Piridinas/administração & dosagem , Neoplasias Gástricas/tratamento farmacológico , Tegafur/administração & dosagem , Idoso , Cateterismo , Terapia Combinada , Esquema de Medicação , Combinação de Medicamentos , Humanos , Masculino , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/secundário , Qualidade de Vida , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgiaRESUMO
Case: A healthy 40-year-old man was admitted with severe coagulopathy that developed after Rhabdophis tigrinus bites. On admission, he showed significantly elevated levels of thrombin-antithrombin III complex (60 ng/mL), plasmin-alpha 2-plasmin inhibitor complex (22.3 µg/mL), and fibrinogen degradation products (592 µg/mL). He subsequently developed severe hypofibrinogenemia (50 mg/dL). Outcome: Antivenom was given 28 h after the patient was bitten, following which his hemorrhagic symptoms resolved. By day 3 of admission, scabs had formed over the bite wounds. Furthermore, his fibrinogen levels increased to >100 mg/dL, while his thrombin-antithrombin III complex, plasmin-alpha 2-plasmin inhibitor complex, and fibrinogen degradation product levels normalized. He was discharged on day 6 of admission. Conclusion: Rhabdophis tigrinus bites induced disseminated intravascular coagulation with a fibrinolytic phenotype, which completely recovered with antivenom treatment.