RESUMO
Endoscopic retrograde cholangiopancreatography (ERCP) is a high-risk procedure with a significantly high rate of complications, such as pancreatitis, bleeding, perforation, and infection. Pancreatitis is the most common post-ERCP complication with an incidence of approximately 3.5%. Although perforation is a rare complication with an incidence of 0.1-0.6%, it may be associated with a high rate of mortality of 1.0-1.5%. Here, we report a rare case of ERCP-induced double iatrogenic perforations in the duodenum and colon complicated by an intra-abdominal abscess. The post-ERCP perforation was successfully sealed using fibrin glue (Tisseel). The intra-abdominal abscess was treated with a computed tomography-guided pigtail drainage; however, the pigtail spontaneously migrated and perforated the ascending colon. The pigtail was removed, and closure of the colon perforation was successfully achieved with endoscopic clipping. Tisseel spray can be a treatment option for post-ERCP perforations. Careful consideration of procedural complications, early detection of perforations, and prompt treatment can be life-saving.
RESUMO
Helicobacter pylori is a major risk factor for gastritis, gastric ulcers and gastric cancer. Traditional therapy with proton pump inhibitor and antibiotics is regarded as optimal for H. pylori eradication whereas, the eradication rate is unsatisfactory. Studies have reported that cranberry may inhibit H. pylori adhesion to the human gastric mucus but lack of other berry extracts have been evaluated in clinical study. Thus, a 9-week add-on randomised controlled trial was conducted to explore the impact of blueberry and grape seed extract (BGE) combinations traditional therapy for H. pylori eradication. In results, we found that there was no significant difference of eradication rate between the berry extract group and placebo group in the intention-to-treat analysis and in the per-protocol analysis (94.64% versus 84.62%, p = 0.085). Diarrhoea, constipation and epigastric pain were observed increasing during ingestion of the berry extract in some cases. In conclusion, this study indicated that no significant difference existed between the BGE extract group and placebo group in eradication rate under triple therapy.
Assuntos
Amoxicilina/uso terapêutico , Mirtilos Azuis (Planta)/química , Claritromicina/uso terapêutico , Esomeprazol/uso terapêutico , Extrato de Sementes de Uva/farmacologia , Infecções por Helicobacter/tratamento farmacológico , Adulto , Idoso , Amoxicilina/administração & dosagem , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Antiulcerosos/administração & dosagem , Antiulcerosos/uso terapêutico , Aderência Bacteriana , Claritromicina/administração & dosagem , Quimioterapia Combinada , Esomeprazol/administração & dosagem , Feminino , Extrato de Sementes de Uva/química , Helicobacter pylori , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Traditionally, perivaterian duodenal perforation can be managed conservatively or surgically. If a large volume of leakage results in fluid collection in the retroperitoneum, surgery may be necessary. Our case met the surgical indication for perivaterian duodenal perforation after endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy and endoscopic papillary balloon dilatation. The patient developed a retroperitoneal abscess after the procedures, and a perivaterian perforation was suggested on computed tomography (CT). CT-guided abscess drainage was performed immediately. We unsuccessfully attempted to close the perforation with hemoclips initially. Subsequently, we used fibrin sealant (Tisseel) injection to occlude the perforation. Fibrin sealant injections have been previously used during endoscopy for wound closure and fistula repair. Based on our report, fibrin sealant injection can be considered as an alternative method for the treatment of ERCP-related type II perforations.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Duodeno/lesões , Adesivo Tecidual de Fibrina/administração & dosagem , Perfuração Intestinal/terapia , Idoso , Colangiopancreatografia Retrógrada Endoscópica/instrumentação , Duodeno/diagnóstico por imagem , Humanos , Perfuração Intestinal/diagnóstico , Perfuração Intestinal/etiologia , Masculino , Stents , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Interferon is used to treat chronic viral hepatitis because of low drug resistance and a high remission rate. However, its propensity to induce and modify autoimmunity has been reported. We used pegylated interferon α-2a to treat a patient with chronic viral hepatitis B. After 5 months of this therapy, the patient developed membranous nephropathy. Complete remission of his nephrotic syndrome was achieved after 1 year of cyclosporine and corticosteroid therapy. During this same period, his chronic viral hepatitis B was controlled by entecavir. To our knowledge, this is the first case in which membranous nephropathy developed during pegylated interferon α-2a therapy for chronic hepatitis B. The autoimmune modulation induced by interferon is the most likely mechanism for this complication.
Assuntos
Antivirais/efeitos adversos , Glomerulonefrite Membranosa/induzido quimicamente , Hepatite B Crônica/tratamento farmacológico , Interferon-alfa/efeitos adversos , Rim/efeitos dos fármacos , Polietilenoglicóis/efeitos adversos , Corticosteroides/uso terapêutico , Adulto , Biópsia , Ciclosporina/uso terapêutico , Substituição de Medicamentos , Glomerulonefrite Membranosa/tratamento farmacológico , Glomerulonefrite Membranosa/patologia , Guanina/análogos & derivados , Guanina/uso terapêutico , Humanos , Imuno-Histoquímica , Imunossupressores/uso terapêutico , Rim/patologia , Masculino , Síndrome Nefrótica/induzido quimicamente , Síndrome Nefrótica/patologia , Proteínas Recombinantes/efeitos adversos , Resultado do TratamentoRESUMO
This study investigates a photoacoustic/ultrasound dual-modality contrast agent, including extending its applications from image-contrast enhancement to combined diagnosis and therapy with site-specific targeting. The contrast agent comprises albumin-shelled microbubbles with encapsulated gold nanorods (AuMBs). The gas-filled microbubbles, whose diameters range from submicrometer to several micrometers, are not only echogenic but also can serve as drug-delivery vehicles. The gold nanorods are used to enhance the generation of both photoacoustic and photothermal signals. The optical absorption peak of the gold nanorods is tuned to 760 nm and is invariant after microbubble encapsulation. Dual-modality contrast enhancement is first described here, and the applications to cellular targeting and laser-induced thermotherapy in a phantom are demonstrated. Photoacoustic imaging can be used to monitor temperature increases during the treatment. The targeting capability of AuMBs was verified, and the temperature increased by 26°C for a laser power of 980 mW, demonstrating the potential of combined diagnosis and therapy with the dual-modality agent. Targeted photo- or acoustic-mediated delivery is also possible.
Assuntos
Meios de Contraste/química , Terapia a Laser/métodos , Técnicas Fotoacústicas/métodos , Ultrassonografia/métodos , Animais , Anticorpos , Linhagem Celular , Portadores de Fármacos/química , Ouro/química , Humanos , Terapia a Laser/instrumentação , Camundongos , Microbolhas , Nanotubos/química , Tamanho da Partícula , Imagens de Fantasmas , Técnicas Fotoacústicas/instrumentação , Albumina Sérica , Temperatura , Ultrassonografia/instrumentaçãoRESUMO
OBJECTIVE: Epiploic appendagitis (EA) is a rare cause of focal abdominal pain in otherwise healthy patients. It may mimic diverticulitis, appendicitis or mesenteric infarction on clinical manifestation. The diagnosis of EA is very infrequent due in part to low awareness by clinical physicians. The aim of this study was to review and describe the clinical presentation and computed tomography (CT) findings of EA. METHODS: Twenty-one patients (6 women and 15 men, average age 40 years [range 27-65 years]) were diagnosed with EA by CT between January 2006 and October 2009. The patients' medical records were retrospectively reviewed with regard to their socioeconomic data, characteristics of abdominal pain, associated symptoms, laboratory results, radiological findings and treatment. RESULTS: Abdominal pain was the leading symptom. The pain was localized in the left lower quadrant (17 patients, 81.0%), left middle abdomen (2 patients, 9.5%) and right lower quadrant (2 patients, 9.5%), respectively. Leukocytosis (white blood cell > 10 × 10(9) /L) without left shift was found in 6 patients but all patients were afebrile. Characteristic CT findings of paracolonic oval hypodense fat tissue with thickened peritoneal ring and periappendageal fat stranding were all presented in 21 patients, but the central dot sign was presented in only 7 patients. They were all treated was conservative therapy. CONCLUSIONS: Epiploic appendagitis is the inflammatory response of an appendage to infarction or spontaneous venous thrombosis. A CT scan provides a definite diagnosis of epiploic appendagitis, thus avoiding unnecessary surgical intervention and antibiotics.
Assuntos
Erros de Diagnóstico , Anormalidade Torcional/diagnóstico , Doenças Vasculares/diagnóstico , Trombose Venosa/diagnóstico , Dor Abdominal/etiologia , Adulto , Idoso , Apendicite/diagnóstico , Diagnóstico Diferencial , Diverticulite/diagnóstico , Feminino , Humanos , Isquemia/diagnóstico , Masculino , Isquemia Mesentérica , Pessoa de Meia-Idade , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Anormalidade Torcional/complicações , Anormalidade Torcional/diagnóstico por imagem , Doenças Vasculares/complicações , Doenças Vasculares/diagnóstico por imagem , Trombose Venosa/complicações , Trombose Venosa/diagnóstico por imagemRESUMO
PURPOSE: To compare the diagnostic accuracy of fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET) in the detection of colon lesions with that of delayed PET/computed tomography (CT) performed after the administration of a laxative-augmented contrast medium. MATERIALS AND METHODS: All patients gave written informed consent according to the guidelines issued by the institutional review board. In a prospective study performed from November 2005 to December 2006, images obtained in 847 patients were reviewed by two physicians in consensus. Colorectal FDG uptake on initial PET images that exceeded background FDG accumulation was graded as minimal, equivocal, or positive. When the initial PET scan revealed a colorectal region of increased uptake, either oral or anal laxative-augmented contrast medium was administered on the basis of the site of colorectal FDG focus and delayed PET/CT was performed. Initial PET findings were reevaluated and revised when necessary. Comparison was performed on a per-patient basis. Findings at histopathologic analysis and clinical follow-up served as the reference standard. The accuracy of PET was compared with that of PET/CT by using the McNemar test. RESULTS: Colorectal FDG foci were seen on initial images in 137 patients. Uptake on the initial images was reported as minimal in 14 patients, equivocal in 68, and positive in 55. With use of a laxative-augmented contrast medium and delayed PET/CT, the proportions of equivocal and positive results decreased by 84% (57 of 68 patients) and 58% (18 of 31 patients), respectively. The accuracy of delayed PET/CT in the depiction of colorectal cancer was greater than that of initial PET (93.4% [128 of 137 patients] vs 71.5% [98 of 137 patients], respectively; P < .01). CONCLUSION: Delayed PET/CT with laxative-augmented contrast medium is more accurate than initial PET alone in the detection of colorectal cancer. This approach has promise as a tool for guiding decisions about how to treat patients with colorectal FDG foci. SUPPLEMENTAL MATERIAL: http://radiology.rsna.org/lookup/suppl/doi:10.1148/radiol.11101193/-/DC1.
Assuntos
Neoplasias Colorretais/diagnóstico por imagem , Laxantes , Tomografia por Emissão de Pósitrons/métodos , Tomografia Computadorizada por Raios X/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Ácido Cítrico , Colonoscopia , Neoplasias Colorretais/patologia , Feminino , Fluordesoxiglucose F18 , Humanos , Interpretação de Imagem Assistida por Computador , Iotalamato de Meglumina , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Compostos Organometálicos , Estudos Prospectivos , Compostos Radiofarmacêuticos , Padrões de ReferênciaRESUMO
BACKGROUND AND AIM: Our aim was to determine associations between metabolic risk factors and erosive esophagitis. METHODS: In this retrospective case-control study, diagnosis of erosive esophagitis was based on the Los Angeles classification. Endoscopic findings in subjects with erosive esophagitis were reviewed by two experienced endoscopists and those with agreement of diagnosis were enrolled for study. Body mass index (BMI), abdominal girdle, blood pressure, and serum triglyceride, glucose, and beta-lipoprotein levels were compared between individuals with and without erosive esophagitis. Multivariate binary logistic regression analysis was used to identify independent metabolic risk factors associated with erosive esophagitis. RESULTS: Between October 2004 and April 2006, 518 of 4206 subjects who underwent endoscopic examination were diagnosed as having erosive esophagitis. After expert review, 427 (male : female = 365:62) individuals met the study criteria of having erosive esophagitis (10.5%). Compared with age- and gender-matched controls, patients with erosive esophagitis had significantly higher BMI, abdominal girdle, blood pressure, and triglyceride levels, and lower levels of high density lipoprotein (HDL) cholesterol (P < 0.05). More subjects with metabolic syndrome had erosive esophagitis than without metabolic syndrome (OR: 1.76, 95% CI: 1.27-2.44, P = 0.001). Multivariate logistic regression analysis revealed that central obesity (OR: 1.41, 95% CI: 05-1.89, P = 0.023) and hypertriglyceridemia (OR: 1.57, 95% CI: 1.19-2.13, P = 0.004) were significantly associated with erosive esophagitis. CONCLUSIONS: Obesity and hypertriglyceridemia, which are key components of metabolic syndrome, are moderate independent risk factors for erosive esophagitis.
Assuntos
Esofagite/etiologia , Hipertrigliceridemia/complicações , Síndrome Metabólica/complicações , Obesidade/complicações , Adulto , Biomarcadores/sangue , Pressão Sanguínea , Índice de Massa Corporal , Estudos de Casos e Controles , HDL-Colesterol/sangue , Esofagite/sangue , Esofagite/epidemiologia , Esofagite/patologia , Esofagite/fisiopatologia , Esofagoscopia , Feminino , Humanos , Hipertensão/complicações , Hipertensão/fisiopatologia , Hipertrigliceridemia/sangue , Hipertrigliceridemia/epidemiologia , Modelos Logísticos , Masculino , Síndrome Metabólica/sangue , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/fisiopatologia , Pessoa de Meia-Idade , Obesidade/epidemiologia , Obesidade/fisiopatologia , Razão de Chances , Prevalência , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Taiwan/epidemiologia , Triglicerídeos/sangue , Circunferência da CinturaRESUMO
Phloretin (Ph), which can be obtained from apples, apple juice, and cider, is a known inhibitor of the type II glucose transporter (GLUT2). In this study, real-time PCR analysis of laser-capture microdissected (LCM) human hepatoma cells showed elevated expression (>5-fold) of GLUT2 mRNA in comparison with nonmalignant hepatocytes. In vitro and in vivo studies were performed to assess Ph antitumor activity when combined with paclitaxel (PTX) for treatment of human liver cancer cells. Inhibition of GLUT2 by Ph potentiated the anticancer effects of PTX, resensitizing human liver cancer cells to drugs. These results demonstrate that 50-150 microM Ph significantly potentiates DNA laddering induced in Hep G2 cells by 10 nM PTX. Activity assays showed that caspases 3, 8, and 9 are involved in this apoptosis. The antitumor therapeutic efficacy of Ph (10 mg/kg body weight) was determined in cells of the SCID mouse model that were treated in parallel with PTX (1 mg/kg body weight). The Hep G2-xenografted tumor volume was reduced more than fivefold in the Ph + PTX-treated mice compared to the PTX-treated group. These results suggest that Ph may be useful for cancer chemotherapy and chemoprevention.
Assuntos
Antineoplásicos Fitogênicos/farmacologia , Apoptose/efeitos dos fármacos , Malus/química , Paclitaxel/farmacologia , Floretina/farmacologia , Animais , Sequência de Bases , Caspases/metabolismo , Linhagem Celular Tumoral , Primers do DNA , Ativação Enzimática , Transportador de Glucose Tipo 2/genética , Humanos , Imuno-Histoquímica , Camundongos , Camundongos SCID , Floretina/isolamento & purificação , Reação em Cadeia da Polimerase , RNA Mensageiro/antagonistas & inibidores , RNA Mensageiro/genéticaRESUMO
We report two cases of hepatobiliary cystadenoma. Case 1. A 58-year-old male presented with dull abdominal pain and recurrent jaundice. Abdominal echo revealed biliary tracts dilatation; ERCP revealed amorphous filling defect inside the dilated CBD, a cystic tumor in the left lobe communicated with bile duct was disclosed by MRI/MRCP. He received left lobectomy and microscopic findings proved hepatobiliary cystadenoma. Case 2. Abdominal ultrasound detected a huge cystic tumor over the left hepatic lobe in a 69-year-old male. Abdominal CT revealed a large cystic mass lesion over the left hepatic lobe with septations and multiple papillary projections. A liver biopsy was performed and microscopic findings proved biliary cystadenoma. An abdominal ultrasound 6 months later revealed intrahepatic spread of cystadenocarcinoma over both lobes. Hepatobiliary cystadenoma is a rare benign cystic tumor of the liver. It usually occurs in middle-aged women and can undergo malignant change and become lethal. It is frequently misdiagnosed and should be suspected when a uni- or multilocular cystic lesion with papillary infoldings is detected in the liver by CT or ultrasound. ERCP/MRCP have a role in pre-operative evaluation. Elevated serum and cystic fluid tumor markers CA19-9 are only seen in some patients; cystic fluid cytology does not provide adequate diagnostic aid. Its morphologic features maybe confused with biliary papillomatosis or IPMN of bile duct. Its prognosis is excellent after complete resection.
Assuntos
Ductos Biliares Intra-Hepáticos , Neoplasias do Sistema Biliar/diagnóstico , Cistadenoma/diagnóstico , Neoplasias Hepáticas/diagnóstico , Idoso , Neoplasias do Sistema Biliar/cirurgia , Biópsia , Colangiopancreatografia Retrógrada Endoscópica , Colecistectomia , Cistadenoma/cirurgia , Diagnóstico Diferencial , Seguimentos , Hepatectomia , Humanos , Neoplasias Hepáticas/cirurgia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
AIM: To compare the efficacy of self-expandable metallic stents (EMS) in the treatment of distal and proximal stricture of malignant biliary tumors. METHODS: From March 1995 to June 2004, 61 patients (40 males, 21 females) with malignant biliary obstruction who received self-expandable metallic stent implantation were reviewed retrospectively. The stents were inserted by an endoscopic or percutaneous transhepatic method. We tried to place two stents in the biliary system in T or Y configuration in cases of hilar tumors with bilateral hepatic duct obstruction. The end points of the study were stent occlusion or patient death. RESULTS: The mean time of stent patency was 421 +/- 67 d in the group of proximal stricture (group I) and 168 +/- 18 d in the group of distal stricture (group II). The difference was significant in borderline between the two groups (P = 0.0567). The mean survival time was 574 +/- 76 d in group I and 182 +/- 25 d in group II. There was a significant difference between the two groups (P = 0.0005). CONCLUSION: EMS implantation is a feasible, palliative method for unresectable malignant biliary obstruction. The clinical efficacy of EMS in patients with proximal hilar tumors is better than that in patients with distal tumors.
Assuntos
Neoplasias do Sistema Biliar/terapia , Colestase/terapia , Stents , Neoplasias do Sistema Biliar/complicações , Neoplasias do Sistema Biliar/mortalidade , Feminino , Humanos , Masculino , Cuidados Paliativos , Stents/efeitos adversosRESUMO
By comparing the clinicopathological features and survivals between the resected and non-resected intraductal papillary mucinous neoplasms (IPMNs) of the pancreas, this study tried to clarify the natural history of IPMNs, to provide a strategy for treatment, and to determine the justification of not performing resection for some patients. A total of 57 patients with IPMN, including 39 resected and 18 non-resected IPMNs, were recruited for study. Data on demographics, clinical presentations, diagnostic work-up, treatment modality, clinical course, and outcomes were evaluated and compared between the resected and non-resected IPMNs. The most common clinical presentation was abdominal pain (57% in total IPMNs, 67% in resected, 33% in non-resected), followed by body weight loss (32% in total IPMNs, 33% in resected, 28% in non-resected). The sensitivity in the diagnosis of IPMN was highest by magnetic resonance cholangiopancreatography (MRCP) (88%), followed by endoscopic retrograde cholangiopancreatography (ERCP) (68%), and computed tomography scan (CT scan) (42%) and sonography (10%). The median survival was 21.5 months for patients with resected IPMNs, ranging from 2 to 124 months, and 14 months in non-resected IPMN patients, ranging from 5.5 to 70 months. There is no significant survival difference between the resected and non-resected groups, with a 5-year survival of 69.8% in resected IPMNs and 59.8% in non-resected IPMNs, P = 0.347. The survival outcome of the unresectable non-resected IPMNs was much inferior to the resected IPMNs, P = 0.002 and resectable non-resected IPMNs, P = 0.001. Thus, the prime prognostic factor in predicting the survival outcome of IPMNs is resectability, instead of resection itself. Long-term survival could also be expected in resectable IPMNs without resection. No resection for the IPMN may be justified for patients with high surgical risks, especially for those who are asymptomatic and very aged.
Assuntos
Carcinoma Ductal Pancreático/terapia , Pancreatectomia , Neoplasias Pancreáticas/terapia , Pancreaticoduodenectomia , Adenocarcinoma Mucinoso/mortalidade , Adenocarcinoma Mucinoso/patologia , Adenocarcinoma Mucinoso/terapia , Adenocarcinoma Papilar/mortalidade , Adenocarcinoma Papilar/patologia , Adenocarcinoma Papilar/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Ductal Pancreático/mortalidade , Carcinoma Ductal Pancreático/patologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/mortalidade , Neoplasias Pancreáticas/patologia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
AIM: To clarify the effectiveness of plasma exchange by comparing the mortality and morbidity before and after the intervention of plasma exchange. METHODS: Plasma exchange has been available as an optional therapy for hyperlipidemic pancreatitis since August 1999 in our hospital. The patients were assorted into 2 groups (group I: before August 1999 and group II: after August 1999). Group I consisted of 34 patients (before the availability of plasma exchange). Group II consisted of 60 patients (after the availability of plasma exchange). Twenty patients in group II received plasma exchange after giving their consent. The mortality and morbidity were compared between group I and group II. Furthermore, the patients with severe hyperlipidemic pancreatitis (Ranson's score > or = 3) were analyzed separately. The mortality and morbidity were also compared between those receiving plasma exchange (group A) and those who did not receive plasma exchange (group B). RESULTS: There was no statistical difference in the mortality, systemic and local complications between group I and group II. When the patients with severe hyperlipidemic pancreatitis were analyzed separately, there was no statistical difference between group A and group B. CONCLUSION: Plasma exchange can not ameliorate the overall mortality or morbidity of hyperlipidemic pancreatitis. The time of plasma exchange might be the critical point. If patients with hyperlipidemic pancreatitis can receive plasma exchange as soon as possible, better result may be predicted. Further study with more cases is needed to clarify the role of plasma exchange in the treatment of hyperlipidemic pancreatitis.
Assuntos
Hiperlipidemias/complicações , Pancreatite/etiologia , Pancreatite/terapia , Troca Plasmática , Abscesso/etiologia , Adulto , Cistos/etiologia , Humanos , Pessoa de Meia-Idade , Pancreatite/complicações , Pancreatite/mortalidadeRESUMO
Patients with triglyceride levels over 1,000 mg/dl are at high risk of developing acute pancreatitis. This study aimed to determine the effectiveness of plasma exchange (PE) in reducing triglyceride levels during an acute attack of hyperlipidemic pancreatitis (HLP). A total of 17 hypertriglyceridemic patients with the complication of acute pancreatitis received one course of PE treatment for one or two consecutive sessions. The respective mean removal rates during a single PE for triglyceride, cholesterol, amylase, and lipase were 66.3, 62.1, 70.0, and 84.8%, respectively. An additional one exchange increased the removal rate to 83.3, 66.2, 85.5, and 87.0%, respectively. For the two-sessions of treatment, the removal rates were higher for triglyceride (P=0.0015) and amylase with a borderline statistical significance (P=0.0641). Better triglyceride clearance correlated well with lower levels of transmembrane pressure (TMP) at 90 minutes after PE (r2=0.5782, P=0.0010) and shorter plasmapheresis duration (r2=0.2241, P=0.0427). Thirteen of seventeen patients (76.5%) recovered completely, eight patients in a single-session, and five in two-sessions. Two patients developed intra-abdominal abscess, necessitating surgical drainage and two patients died due to both septic shock and multi-organ failure. No significant predictor of clinical outcome was identified. In summary, PE treatment is an effective method to clear lipids and enzymes from plasma in a single session for most HLP patients. A greater extraction of triglyceride would result in a reduced TMP and a shorter duration of PE treatment.
Assuntos
Hipertrigliceridemia/complicações , Hipertrigliceridemia/terapia , Pancreatite/etiologia , Pancreatite/terapia , Plasmaferese/métodos , Doença Aguda , Adulto , Feminino , Humanos , Hipertrigliceridemia/sangue , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Pancreatite/sangue , Troca Plasmática/efeitos adversos , Troca Plasmática/métodos , Plasmaferese/efeitos adversosRESUMO
BACKGROUND AND PURPOSE: Rabeprazole is a new proton pump inhibitor producing rapid inhibition of gastric acid secretion. This may potentiate the inhibitory effect of antibiotics against Helicobacter pylori. This study compared the efficacy, safety, and tolerability of 4- and 7-day rabeprazole-based triple therapies versus 7-day omeprazole-based triple therapy. METHODS: A total of 70 H. pylori-infected peptic ulcer patients were randomly assigned to 1 of 3 groups: RAC4 (rabeprazole 20 mg, amoxicillin 1000 mg, and clarithromycin 500 mg twice daily for 4 days), RAC7 (rabeprazole 20 mg, amoxicillin 1000 mg, and clarithromycin 500 mg twice daily for 7 days), and OAC7 (omeprazole 20mg, amoxicillin 1000 mg, and clarithromycin 500 mg twice daily for 7 days). Endoscopy, Campylobacter-like organism (CLO) test, H. pylori culture, and 13C-urea breath test were performed before randomization and 8 weeks after the start of triple therapy. RESULTS: Intention-to-treat (ITT) eradication rates for the RAC4, RAC7, and OAC7 groups were 87% (20/23), 83%(19/23), and 88% (21/24), respectively, and per-protocol (PP) eradication rates were 91% (20/22), 95% (19/20), and 100% (21/21), respectively. There was no significant difference among the ITT or PP eradication rates of the 3 groups. All 3 regimens were well tolerated and compliance was excellent. CONCLUSIONS: One-week RAC and 1-week OAC are equally effective for H. pylori eradication in peptic ulcer patients. The duration of RAC triple therapy can be shortened to 4 days without compromising its efficacy.