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BACKGROUND: Cap polyposis (CP) is extremely rare in Japan, and there is no established cure. We report a case in which CP was improved by surgical treatment. CASE PRESENTATION: A 48-year-old man was investigated at a local hospital because of diarrhea and bloody stools in 2018. The patient was treated with metronidazole for suspected amoebic dysentery, but his symptoms did not improve. Subsequent close examination revealed possible CP, but treatment with 5-aminosalicylic acid and a steroid enema had no effect. The patient was then referred to our hospital. The bloody stools, diarrhea, and abdominal pain worsened despite medical treatment, so laparoscopic-assisted total proctocolectomy and ileal J-pouch anal anastomosis with ileostomy were performed. CP has no known cause or established treatment, but Helicobacter pylori (HP) infection has been reported in many CP cases in Japan, and HP eradication is often successful. This patient was HP-negative and did not improve with antimicrobial treatment, but the symptoms improved after surgery. CONCLUSIONS: Even after surgery, CP recurrence reportedly occurs within a short period in many cases. However, our patient has had no signs of CP recurrence during 1 year of follow-up.
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Empirical combination therapy with ß-lactams and glycopeptides is recommended for patients with presumed staphylococcal bloodstream infection (BSI). While coagulase-negative staphylococci (CNS) remain susceptible to vancomycin, such isolates have become less susceptible to teicoplanin. The aim of this retrospective study was to evaluate the clinical efficacy of teicoplanin in the treatment of BSI caused by methicillin-resistant CNS according to teicoplanin susceptibility. Inclusion criteria were patients with intravascular-catheter related BSIs caused by methicillin-resistant CNS (positive for two or more specimens); teicoplanin therapy; and at least one of the signs or symptoms caused by BSI. Antimicrobial resistance was defined as minimum inhibitory concentration (MIC) ≥8 µg/mL. The primary efficacy endpoint was clinical success evaluated 2 weeks after the completion of teicoplanin therapy [test of cure (TOC)]. Resistant rate of CNS was 0% for vancomycin and 22.9% for teicoplanin, and geometric mean MICs were 1.31 µg/mL and 3.41 µg/mL, respectively (p < 0.001). The catheter was removed in all patients except one, and high early clinical response at 72 h after starting therapy was obtained irrespective of teicoplanin susceptibility. The clinical success rate at TOC was 60% in patients with BSIs caused by teicoplanin-resistant strains, while 90% in patients with BSIs caused by susceptible strains (p = 0.052). In multivariate analyses, teicoplanin resistance was significant factor for decreased clinical success at TOC (adjusted odds ratio 0.138, 95% confidence interval 0.020-0.961, p = 0.045). Because of the poor clinical efficacy of teicoplanin against teicoplanin-resistant CNS, combination therapy comprising vancomycin and ß-lactam antibiotics should be considered in presumed staphylococci BSI.
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Bacteriemia/tratamento farmacológico , Resistência a Meticilina , Infecções Estafilocócicas/tratamento farmacológico , Staphylococcus/isolamento & purificação , Teicoplanina/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Bacteriemia/microbiologia , Infecções Relacionadas a Cateter/tratamento farmacológico , Infecções Relacionadas a Cateter/microbiologia , Coagulase/metabolismo , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecções Estafilocócicas/microbiologia , Staphylococcus/efeitos dos fármacos , Staphylococcus epidermidis/efeitos dos fármacos , Staphylococcus epidermidis/isolamento & purificação , Staphylococcus haemolyticus/efeitos dos fármacos , Staphylococcus haemolyticus/isolamento & purificação , Resultado do Tratamento , Vancomicina/uso terapêuticoRESUMO
OBJECTIVES: Hange-Shashin-To (HST), which is a combination of seven herbs, has previously been used in the treatment of inflammatory or ulcerative gut disease. The aim of this study was to evaluate the safety and efficacy of HST for the treatment of chronic pouchitis. METHODS: Nineteen patients with chronic pouchitis, defined as either frequent episodes (≥ three episodes per six months) of pouchitis or persistent symptoms that required continuous antibiotic therapies, were selected and treated with ciprofloxacin (CPFX) 600 mg/day for 2 weeks (week 0~2) and HST 3,750 mg/day for 32 weeks (week 0~32). The Pouchitis Disease Activity Index (PDAI) score was measured at week 0 and 6 for short-term evaluation. For long-term evaluation, total CPFX dose in the 26-week period prior to study entry (from 30 weeks before study entry to 5 weeks before study entry) was compared with the total CPFX dose during the 26-week study period (week 7~32). Although no concomitant administration of CPFX was permitted from week 2-6, patients whose condition deteriorated were prescribed CPFX from week 7 to week 32. RESULTS: Fourteen patients completed this 32-week study. The PDAI scores of eight patients decreased below seven. The mean total PDAI scores decreased significantly from 11 ± 2.5 to 6.5 ± 2.5 (P < 0.001). The mean value of total CPFX dose decreased significantly from 491.6 ± 182.4 mg/kg to 392.5 ± 184.0 mg/kg (P < 0.05). No severe adverse events were noted. CONCLUSIONS: Our data suggest that HST has a positive effect on chronic pouchitis with no adverse effects.
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BACKGROUND: Pouchitis is the most common complication after restorative proctocolectomy for ulcerative colitis, and it leads to pouch failure. The administration of oral antibiotics is the main treatment for pouchitis; however, in some cases, antibiotic-refractory pouchitis may develop, which requires further medical therapy. OBJECTIVE: We investigated the applicability of topical tacrolimus for refractory pouchitis. DESIGN: We performed a prospective pilot study. The study protocols were registered with the University Hospital Medical Information Network Clinical Trials Registry, 000006658. SETTING: This study was conducted in the Surgical Department of Hyogo College of Medicine. PATIENTS: Patients with antibiotic-refractory pouchitis were treated for 8 weeks with a tacrolimus enema. MAIN OUTCOME MEASURES: The efficacy was assessed by comparing Pouchitis Disease Activity Index scores. Safety was assessed by measuring whole blood tacrolimus trough levels. RESULTS: Ten patients with refractory pouchitis were enrolled. No severe adverse events occurred. The mean scores decreased from 15.9 ± 0.8 to 7.8 ± 0.8 during 8 weeks of treatment (p < 0.01). Specifically, the clinical symptom, endoscopic finding, and histological finding subscores decreased to 0.8 ± 0.6, 3.9 ± 0.2, and 2.9 ± 0.4. Nine patients recovered from their clinical symptoms, and 3 patients recovered from pouchitis. LIMITATIONS: This small study was neither blinded nor randomized. CONCLUSIONS: This study demonstrates that the use of topical tacrolimus for the treatment of refractory pouchitis is safe and effective in the short term for clinical symptoms. Although complete endoscopic healing was not achieved, this treatment may have early rescue efficacy in the treatment of antibiotic-refractory pouchitis.
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Imunossupressores/administração & dosagem , Imunossupressores/efeitos adversos , Pouchite/tratamento farmacológico , Tacrolimo/administração & dosagem , Tacrolimo/efeitos adversos , Administração Tópica , Adulto , Antibacterianos/uso terapêutico , Proteína C-Reativa/metabolismo , Colite Ulcerativa/cirurgia , Enema , Feminino , Humanos , Imunossupressores/sangue , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Pouchite/patologia , Proctocolectomia Restauradora/efeitos adversos , Índice de Gravidade de Doença , Tacrolimo/sangue , Falha de TratamentoRESUMO
PURPOSE: FOLFOX (a combination of leucovorin, fluorouracil and oxaliplatin) has achieved substantial success in the treatment of colorectal cancer (CRC) patients. However, about half of all patients show resistance to this regimen and some develop adverse symptoms such as neurotoxicity. In order to select patients who would benefit most from this therapy, we aimed to build a predictor for the response to FOLFOX using microarray gene expression profiles of primary CRC samples. PATIENTS AND METHODS: Forty patients who underwent surgery for primary lesions were examined. All patients had metastatic or recurrent CRC and received modified FOLFOX6. Responders and nonresponders were determined according to the best observed response at the end of the first-line treatment. Gene-expression profiles of primary CRC were determined using Human Genome GeneChip arrays U133. We identified discriminating genes whose expression differed significantly between responders and nonresponders and then carried out supervised class prediction using the k-nearest-neighbour method. RESULTS: We identified 27 probes that were differentially expressed between responders and nonresponders at significant levels. Based on the expression of these genes, we constructed a FOLFOX response predictor with an overall accuracy of 92.5%. The sensitivity, specificity, positive and negative predictive values were 78.6%, 100%, 100% and 89.7%, respectively. CONCLUSION: The present model suggests the possibility of selecting patients who would benefit from FOLFOX therapy both in the metastatic and the adjuvant setting. To our knowledge, this is the first study to establish a prediction model for the response to FOLFOX chemotherapy based on gene expression by microarray analysis.
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Adenocarcinoma/diagnóstico , Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/tratamento farmacológico , Perfilação da Expressão Gênica , Recidiva Local de Neoplasia/tratamento farmacológico , Adenocarcinoma/genética , Adulto , Idoso , Biomarcadores Tumorais/genética , Biomarcadores Tumorais/metabolismo , Neoplasias Colorretais/genética , Feminino , Fluoruracila/administração & dosagem , Humanos , Leucovorina/administração & dosagem , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Análise de Sequência com Séries de Oligonucleotídeos , Compostos Organoplatínicos/administração & dosagem , Oxaliplatina , Taxa de Sobrevida , Resultado do TratamentoRESUMO
PURPOSE: This study was designed to clarify a limit for steroid therapy in patients with ulcerative colitis through analyzing the preoperative major steroid-related complications and to define when alternative therapies, including surgery, should be performed in pediatric ulcerative colitis patients. METHODS: The medical records of 28 pediatric and 57 adult patients with ulcerative colitis who underwent total proctocolectomy and ileal J-pouch-anal anastomosis were reviewed. The relationship between the preoperative dose of glucocorticoids and major steroid-related complications, as well as the surgery variables, was evaluated. RESULTS: Significantly higher incidences of growth retardation, osteoporosis, glaucoma, and cataracts were noted in pediatric patients than in adult patients. In pediatric patients, major steroid-related complications occurred at a significantly lower preoperative total dosage of glucocorticoids/body weight (mg/kg) or preoperative total dosage of glucocorticoids/body surface area (mg/m2) than in adult patients. A similar surgical procedure was performed in both pediatric and adult patients. The presence of major steroid-related complications can lower a patient's long-term quality of life. CONCLUSIONS: Evidence-based guidelines for the recommended dose of glucocorticoids according to body weight or body surface area are needed. To allow patients to feel well and maintain a good quality of life, early introduction of alternative treatments, including surgery, should be considered.
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Catarata/induzido quimicamente , Colite Ulcerativa/tratamento farmacológico , Insuficiência de Crescimento/induzido quimicamente , Glaucoma/induzido quimicamente , Glucocorticoides/efeitos adversos , Osteoporose/induzido quimicamente , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Catarata/epidemiologia , Criança , Pré-Escolar , Colectomia , Colite Ulcerativa/cirurgia , Insuficiência de Crescimento/epidemiologia , Feminino , Seguimentos , Glaucoma/epidemiologia , Glucocorticoides/uso terapêutico , Humanos , Incidência , Lactente , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Osteoporose/epidemiologia , Qualidade de Vida , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND/AIMS: Enteral nutrition is the currently established primary therapy for Crohn's disease in Japan. We examined the effects of postoperative nutritional therapy in patients with perforating type and non-perforating type Crohn's disease. METHODOLOGY: We retrospectively reviewed the records for 218 patients who underwent surgical interventions for Crohn's disease in our hospital between January 1, 1974 and September 30, 2001. They were divided into four groups: 92 patients in the non-perforating type (NP type) + Elemental Diet (ED) group had received ED therapy and nutritional education, 22 patients in the NP type + NoED group had not received ED therapy or nutritional education, 88 patients in the perforating type (P type) + ED group and 16 patients in P type + NoED group. We evaluated the incidence of reoperation rate for each group. RESULTS: Patients with a postoperative ED therapy demonstrated a significant decrease in the incidence of second resection. The incidence of second resection in the NP type + ED group was significantly lower than that of the other groups. The NP type + NoED group and the P type + ED group followed similar courses. CONCLUSIONS: In patients with Crohn's disease postoperative ED therapy and nutritional education is effective in reducing the incidence of second resection. It appears that postoperative ED therapy and nutritional education is more important in patients with P type Crohn's disease.
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Doença de Crohn/dietoterapia , Doença de Crohn/cirurgia , Alimentos Formulados , Perfuração Intestinal/etiologia , Procedimentos Cirúrgicos Minimamente Invasivos , Ciências da Nutrição/educação , Educação de Pacientes como Assunto , Cuidados Pós-Operatórios , Adolescente , Adulto , Idoso , Criança , Doença de Crohn/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
AIM: The aim of this study was to examine the cumulative risk of pouchitis following restorative proctocolectomy for UC and FAP in Japanese patients, and to assess the response to medical treatment and its outcome. PATIENTS AND METHODS: 521 patients with UC and 117 FAP patients underwent proctocolectomy and received a J-shaped IPAA at our department of surgery. We investigated these patients using PDAI for the diagnostic criteria of pouchitis. RESULTS: Pouchitis occurred in only 32 UC patients (6.1%). The cumulative risk of developing pouchitis for a UC patient was 7% at 5 years after and 12% at 10 years after surgery. The medical treatment of acute pouchitis was usually oral metronidazole (250 mg twice daily) for 2 weeks or oral ciprofloxacin (200 mg thrice daily) in patients who could not tolerate metronidazole. Single episodes of pouchitis occurred in 21 patients (65.6%) and chronic or frequent relapses of pouchitis in 11 patients (34.4%). Three patients (9.4%) required re-ileostomy. Two patients (6.3%) required pouch excision. There were no patients with complicated dysplasia. CONCLUSION: The cumulative risk of pouchitis in Japanese UC patients is lower than that of western countries.