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INTRODUCTION: The aim of this study was to determine the impact of preoperative prognostic nutritional index (PNI) value and skeletal muscle area (SMA) on short-term outcomes of patients with gastric cancer. PATIENTS AND METHODS: A total of 107 patients underwent gastrectomy due to gastric cancer between January 2016 and December 2019 were retrospectively analyzed. The patients were divided into groups according to the determined PNI and SMA cutoff values. Clinicopathological features and short-term results were compared. RESULTS: Overall morbidity was 29% (n = 31) in patients who underwent gastrectomy. Preoperative PNI value was ranged from 24.5 to 61.5 (median, 49.5). Preoperative SMA values were ranged respectively from 55.7 to 142 (median, 98.9) in women and 77.5 to 203.3 (median, 129.3) in men. It was observed that the risk of postoperative complications increased in patients with low PNI (OR 0.270, p = .003). The average postoperative length of hospital stay was 12.1 days. The longer postoperative hospital stay was seen in lower PNI group (PNI ≤ 48, 15.1 days vs. PNI> 48, 10 days; p = .033). Clavien-Dindo classification was high in patients with low PNI and sarcopenia (PNI ≤ 48, p = .004 and Sarcopenia, p = .006). Likewise, mortality was significantly increased in patients with low PNI and sarcopenia (PNI ≤ 48, 20% vs. PNI > 48, 0%; p < .001 and Sarcopenia, 13.7% vs. Nonsarcopenia, 3.6%; OR 0.233, p = .053). CONCLUSIONS: As a result, preoperative SMA and PNI values were found closely related to the postoperative hospital stay, morbidity and mortality results of patients with gastric cancer. Preoperative nutritional support may help to overcome longer hospital stay, higher mortality and morbidity rates in patients with gastric cancer.
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Sarcopenia , Neoplasias Gástricas , Masculino , Humanos , Feminino , Avaliação Nutricional , Estudos Retrospectivos , Prognóstico , Sarcopenia/complicações , Sarcopenia/patologia , Neoplasias Gástricas/patologia , Músculo Esquelético/patologia , Morbidade , Gastrectomia/efeitos adversos , Estado NutricionalRESUMO
OBJECTIVES: The aim of this study is to evaluate the results of advanced stage (stage IIIB-IVB) ovarian cancer (OC) patients with intestinal metastasis, and to investigate the factors that affect survival. MATERIAL AND METHODS: Patients who underwent cytoreductive surgery (CS) for FIGO stage IIIB-IVB OC with metastasis in the intestinal system, at Tepecik Research and Treatment Hospital between 2008-2014, were analyzed retrospectively. Patients with borderline ovarian tumor; those who had previously undergone radiation therapy and/or hysterectomy and patients having secondary or tertiary cytoreduction were excluded and 49 patients were included and analyzed in this study. Hysterectomy, bilateral salpingo-oopherectomy, pelvic and para-aortic lymph node sampling, resection of bulky lymph nodes and omentectomy were performed. Optimal cytoreduction was accepted as that which left residual tumor ≤ one cm maximum size. RESULTS: The risk factors affecting OS interval were investigated according to Cox' regression analysis. Optimality of the primary CS (P = 0.008 and HR = 5.202) and cancer stage (P = 0.016 and HR = 6.083) were found to be statistically significant factors. CONCLUSIONS: Achieving optimal CS is the most important aim for the general surgeon carrying out an intestinal resection procedure. Although resection procedures are superior in providing the desired optimal results when compared to excision surgery, their higher complication rates and subsequent lower quality of life must be taken into consideration when choosing either resection or excision methods; surgical intervention should always be kept to the minimum possible.
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Neoplasias Intestinais/mortalidade , Recidiva Local de Neoplasia/mortalidade , Neoplasias Epiteliais e Glandulares/mortalidade , Neoplasias Ovarianas/mortalidade , Carcinoma Epitelial do Ovário , Procedimentos Cirúrgicos de Citorredução , Intervalo Livre de Doença , Feminino , Humanos , Neoplasias Intestinais/secundário , Neoplasias Intestinais/cirurgia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/secundário , Recidiva Local de Neoplasia/cirurgia , Estadiamento de Neoplasias , Neoplasias Epiteliais e Glandulares/secundário , Neoplasias Epiteliais e Glandulares/cirurgia , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/secundário , Neoplasias Ovarianas/cirurgia , Fatores de Risco , TurquiaRESUMO
BACKGROUND: Kidney recipients maintaining a prolonged allograft survival in the absence of immunosuppressive drugs and without evidence of rejection are supposed to be exceptional. The ERA-EDTA-DESCARTES working group together with Nantes University launched a European-wide survey to identify new patients, describe them and estimate their frequency for the first time. METHODS: Seventeen coordinators distributed a questionnaire in 256 transplant centres and 28 countries in order to report as many 'operationally tolerant' patients (TOL; defined as having a serum creatinine <1.7 mg/dL and proteinuria <1 g/day or g/g creatinine despite at least 1 year without any immunosuppressive drug) and 'almost tolerant' patients (minimally immunosuppressed patients (MIS) receiving low-dose steroids) as possible. We reported their number and the total number of kidney transplants performed at each centre to calculate their frequency. RESULTS: One hundred and forty-seven questionnaires were returned and we identified 66 TOL (61 with complete data) and 34 MIS patients. Of the 61 TOL patients, 26 were previously described by the Nantes group and 35 new patients are presented here. Most of them were noncompliant patients. At data collection, 31/35 patients were alive and 22/31 still operationally tolerant. For the remaining 9/31, 2 were restarted on immunosuppressive drugs and 7 had rising creatinine of whom 3 resumed dialysis. Considering all patients, 10-year death-censored graft survival post-immunosuppression weaning reached 85% in TOL patients and 100% in MIS patients. With 218 913 kidney recipients surveyed, cumulative incidences of operational tolerance and almost tolerance were estimated at 3 and 1.5 per 10 000 kidney recipients, respectively. CONCLUSIONS: In kidney transplantation, operational tolerance and almost tolerance are infrequent findings associated with excellent long-term death-censored graft survival.
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Rejeição de Enxerto/epidemiologia , Sobrevivência de Enxerto/imunologia , Tolerância Imunológica/imunologia , Terapia de Imunossupressão/métodos , Transplante de Rim , Transplantados , Adulto , Europa (Continente)/epidemiologia , Feminino , Rejeição de Enxerto/imunologia , Rejeição de Enxerto/prevenção & controle , Humanos , Incidência , Masculino , Inquéritos e Questionários , Taxa de Sobrevida/tendências , Transplante HomólogoRESUMO
CONTEXT: Although kidney transplantations are routinely performed at many centers in Turkey, the incidence and risk factors associated with delayed graft function (DGF) here have not yet been well defined. OBJECTIVE: The aim of this study is to evaluate the incidence and risk factors of DGF and its impact on early graft function. DESIGN: The medical charts of 154 adult patients who underwent deceased donor kidney transplantation between 2000 and 2014 in a single center were reviewed retrospectively. SETTING: Delayed graft function-related risk factors for donors, recipients, and the transplant surgery itself were analyzed, and their relation with graft function was evaluated. MAIN OUTCOMES MEASURES: The median recipient age was 39 years. The median cold ischemia time (CIT) was 840 minutes (14 hours). The incidence of DGF and acute rejection were 57.8% and 8.4%, respectively. Higher serum creatinine levels at 3, 6, and 12 months were observed in patients with DGF compared to other patients without DGF (P < .05). Patients with DGF had poor graft function (glomerular filtration rate ≤ 50) at 3 and 6 months (P < .05), but these correlations were not seen at 12 months (P = not significant). RESULTS: This study showed that DGF was a common and serious problem associated with poor graft functions at 3, 6, and 12 months after transplantation. Extra effort to shorten CIT as an independent risk factor for DGF could have protective effect on graft functions.
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Anemia/epidemiologia , Isquemia Fria/estatística & dados numéricos , Função Retardada do Enxerto/epidemiologia , Rejeição de Enxerto/epidemiologia , Imunossupressores/uso terapêutico , Falência Renal Crônica/cirurgia , Transplante de Rim , Doença Aguda , Adulto , Anemia/sangue , Creatinina/sangue , Função Retardada do Enxerto/sangue , Feminino , Rejeição de Enxerto/sangue , Rejeição de Enxerto/prevenção & controle , Antígenos HLA , Hemoglobinas/metabolismo , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Diálise Renal/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Turquia/epidemiologiaRESUMO
BACKGROUND/AIMS: Obesity is one of the most serious public health problems. Laparoscopic sleeve gastrectomy (LSG), a type of bariatric surgery, is emerging as the new promising therapy for the treatment of morbid obesity. METHODOLOGY: In the present study we aimed to assess the effects of LSG on body weight and other obesity related pathological conditions. RESULTS: A total of 19 obese subjects underwent LSG surgery. All patients underwent complete evaluation including anthropometric/clinical parameters and laboratory tests. Hypertension (HT), diabetes mellitus (DM), body mass index (BMI), and hyperlipidemia were significantly reduced after LSG. CONCLUSIONS: Results of this study demonstrate that LSG induces stable weight loss and resolution of obesity-associated comorbidities.
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Gastrectomia/métodos , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Redução de Peso , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/sangue , Triglicerídeos/sangueRESUMO
There is a continuing debate about the techniques of kidney transplantation from small donors because of the high vascular thromboses and ureteric leak rates. Transplantation of en-bloc pediatric kidneys with a partial bladder segment has potential benefits over established techniques. We transplanted cadaveric en-bloc kidneys together with a partial bladder segment from a 1.5-year-old donor to a 12-year-old boy with end-stage renal disease due to vesicoureteral reflux (VUR) of a solitary kidney. En-bloc kidneys were transplanted together with both ureters and a partial bladder segment. Using donor bladder segment augmented the recipient bladder. Thereby, potential complications of bilateral ureteroneocystostomies of small ureters were avoided. During the following 12 months, the clinical course was normal and there was no evidence of VUR. In conclusion, the technique of using en-bloc pediatric kidneys together with a partial bladder segment is feasible and safe as well as an efficient procedure to preserve the natural anti-reflux mechanism in childhood.
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Transplante de Rim/métodos , Bexiga Urinária/transplante , Cadáver , Criança , Humanos , Lactente , Masculino , Doadores de TecidosRESUMO
BACKGROUND: The number of renal transplants has been increasing in recent years. Recent literature data show that abdominal operations performed on patients who undergo renal transplant have higher morbidity and mortality. CASE PRESENTATION: A 49-year-old man who had received a renal transplant from a living donor 19 years ago underwent Lichtenstein tension-free hernia repair. Anuria was observed after the operation. Renal ultrasound demonstrated massive hydronephrosis and an elevated serum creatinine level (4.6 mg/dL). It was thought that the ureter may have been obstructed because of the operation, and, with the patient under local anesthesia, all sutures and polypropylene mesh were removed. Urine output was still not present, so a percutaneous nephrostomy catheter was inserted to normalize renal function. The patient underwent reoperation under general anesthesia 45 hours after the first operation. It was observed that the ureter was ligated during high ligation. The ureter was released, and no additional intervention was performed. The patient was discharged 6 days later with a return to basal creatinine level and a percutaneous nephrostomy catheter. The patient was hospitalized twice for severe urinary tract infection and urosepsis within 3 months and received appropriate treatment. The patient has had an uneventful postoperative course for 18 months. DISCUSSION: Inguinal hernia repair is seen as a safe surgical procedure, but the risk of emerging urological complications is higher in patients with renal transplant. Imaging before surgery to identify the anatomy of the kidney and ureter may be useful. Delicate dissection of the extraperitoneal area during the operation will reduce surgical complications.
Assuntos
Hérnia Inguinal/cirurgia , Herniorrafia/efeitos adversos , Transplante de Rim/efeitos adversos , Complicações Pós-Operatórias/cirurgia , Obstrução Ureteral/etiologia , Hérnia Inguinal/etiologia , Herniorrafia/métodos , Humanos , Hidronefrose/etiologia , Transplante de Rim/métodos , Doadores Vivos , Masculino , Pessoa de Meia-Idade , Nefrostomia Percutânea , Complicações Pós-Operatórias/etiologia , Reoperação/métodos , Ureter/cirurgiaRESUMO
BACKGROUND Calcineurin inhibitor drugs (CNI), which are the basis of immunosuppression in kidney transplantation, contribute to renal graft loss, with increased morbidity and mortality due to their potentially harmful effects on the renal graft, cardiovascular system, and tumor pathology. For this reason, the mammalian target of rapamycin inhibitors (mTORi) such as sirolimus (SRL) and everolimus (EVE) has been preferred more frequently, as they are associated with fewer complications and longer graft function. MATERIAL AND METHODS We enrolled 89 adult renal transplant patients (37 patients on mTORi and 52 on CNI) who had similar age, sex, primary renal disease, dialysis type, post-transplant follow-up period, and donor type. We analyzed and compared the data between patients using mTORi for longer than 5 years and those using CNI regarding pre- and post-transplant panel reactive antibody (PRA), and donor-specific antibody (DSA), as well as post-transplantation and current graft functions. RESULTS Although those using mTORi for more than 5 years had significantly higher mismatch rates (P=0.024) than those using CNI, there was no significant change in PRA and DSA levels. Transplant time was longer in mTORi users (P=0.025). The switch time to mTORi in patients ranged from 0 to 19 years, but the average was 4 years. As expected, actual spot urine protein/creatinine was significantly higher in those using mTORi (P=0.009). Diabetes mellitus (DM) and BK virus nephropathy (BKVN) rates were significantly higher due to switching the regimen from CNI to mTORi. CONCLUSIONS Long-term use of mTORi does not appear to be an immunological problem.
Assuntos
Imunossupressores , Transplante de Rim , Serina-Treonina Quinases TOR/antagonistas & inibidores , Adulto , Inibidores de Calcineurina/efeitos adversos , Everolimo , Feminino , Rejeição de Enxerto/prevenção & controle , Humanos , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Masculino , Pessoa de Meia-Idade , SirolimoRESUMO
The relationship between acute pancreatitis and the administration of glucocorticoids is unclear because most reported cases have been diagnosed with systemic vascular diseases, such as systemic lupus erythematosus, which may be responsible for pancreatitis. A 22-year-old woman with eye involvement of a newly diagnosed systemic lupus erythematosus was admitted to our hospital. Pulse intravenous methylprednisolone therapy was given at 1mg/kg day for 3 days, and oral prednisolone at 40 mg/day thereafter. During pulse steroid therapy, she had abdominal pain, back pain, distention, nausea, and vomiting. Her physical examination was compatible with acute abdomen and peritonitis. Abdomen Computerized Tomography scan revealed diffuse liquid perihepatic and perisplenic area with heterogeneity around the mesentery. Due to the symptoms of acute abdomen, explorative laparotomy was performed. There was diffuse free fluid in the abdomen and edematous changes were observed around the pancreas. Amylase and lipase from intraabdominal fluid were studied and found to be high. The postoperative prednol dose was reduced carefully. On the sixth postoperative day, the drain was removed, and the patient was discharged without any problem. Physicians should keep in mind that acute pancreatitis may also be a cause of differential diagnosis of newly developed abdominal pain in patients receiving pulse steroid therapy with a normal level of serum amylase and lipase.
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Lúpus Eritematoso Sistêmico , Pancreatite , Doença Aguda , Corticosteroides , Feminino , Humanos , Lúpus Eritematoso Sistêmico/induzido quimicamente , Lúpus Eritematoso Sistêmico/complicações , Metilprednisolona/efeitos adversos , Pancreatite/induzido quimicamente , Adulto JovemRESUMO
Sarcoidosis is a multisystemic noncaseating granulomatous disease that rarely affects the gastrointestinal system. The initial diagnosis of sarcoidosis with gallbladder/gallbladder-associated lymph node involvement is a very rare condition in the literature. Herein, we aimed to report a case of newly diagnosed sarcoidosis with lymph node involvement associated with the gallbladder.
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Colelitíase , Sarcoidose , Colelitíase/etiologia , Humanos , Doenças Raras , Sarcoidose/complicaçõesRESUMO
INTRODUCTION Zinner's Syndrome is a triad of mesonephric duct anomalies comprising unilateral renal agenesis, seminal vesicle cyst, and ejaculatory duct obstruction. In this study, we present a kidney recipient with ectopic ureter associated with Zinner's syndrome and a literature review. CASE PRESENTATION A 59-year-old male with a history of chronic kidney disease and left renal agenesis underwent deceased donor kidney transplantation. After securing optimal renal functions, the patient underwent abdominal computed tomography (CT) scan for the seroma that occurred under the incision. The final diagnosis was an ectopic distal ureter ending in the seminal vesicle cyst's wall and ipsilateral renal agenesis. The patient was discharged without any complications and the clinical follow up was uneventful. DISCUSSION AND CONCLUSION Congenital seminal vesicle disorders are usually associated with ipsilateral urinary duct anomalies stemming from the same embryonic structure. To our knowledge, this is the first case report that describes kidney transplantation in a patient with ipsilateral renal agenesis and ectopic ureter ending in the seminal vesicle cyst. In patients with renal agenesis, during the ipsilateral urinary tract anastomosis, the possibility of ectopic ureter should be kept in mind otherwise graft loss can occur with a high morbidity rate.
Assuntos
Cistos , Doenças dos Genitais Masculinos , Ureter , Humanos , Rim , Transplante de Rim , Masculino , Pessoa de Meia-Idade , Glândulas SeminaisRESUMO
Waardenburg syndrome is a genetic disease characterized by hearing loss and pigmentation abnormalities. Waardenburg syndrome type 4 is very rare, and children with Waardenburg syndrome type 4 present with intestinal aganglionosis. The associated findings and severity of Waardenburg syndrome type 4 may also differ significantly between cases. Intestinal insufficiency is probable and creates difficulties in terms of treatment; intestinal transplant may be required. In this case report, we present 4 cases of patients with Waardenburg syndrome who have intestinal issues, 2 of whom underwent small bowel transplant. Appropriate surgical and nutritional management should be provided for patients with Waardenburg syndrome type 4 who have gastrointestinal manifestations.
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BACKGROUND/AIMS: Pediatric intestinal pseudo-obstruction (PIPO) is a severe disorder of gut motility. In this rare and difficult-to-manage disease, complex treatment method, such as intestinal transplantation, is sometimes needed. This study evaluated the management and follow-up results of patients with PIPO who received treatment at our center. MATERIALS AND METHODS: The cases of 13 patients with PIPO were reviewed retrospectively. Demographic data, clinical features, etiologies, pharmacological and surgical treatments, nutritional support, anthropometric findings, small bowel transplantation (SBT), and survival rates were assessed. RESULTS: Two of the patients were diagnosed at 1 and 5 years of age, while other patients were diagnosed during neonatal period. The etiological cause could not be identified for 5 patients. Pharmacological treatment response was observed in 38.4% of patients. Post-pyloric feeding was applied in 4 patients, but no response was observed. Gastrostomy decreased the clinical symptoms in 3 patients during the abdominal distension period. Total oral nutrition was achieved in 38.4% of the total-parenteral-nutrition (TPN)-dependent patients. It was observed that anthropometric findings improved in patients with total oral nutrition. Liver cirrhosis developed in 1 patient. Venous thrombosis developed in 4 patients. The SBT was performed on 3 patients. One of these patients has been followed up for the last 4 years. CONCLUSION: Pediatric intestinal pseudo-obstruction is a rare disease that can present with a wide range of clinical symptoms. While some patients require intestinal transplantation, supportive care may be sufficient in others. For this reason, patients with PIPO should be managed individually.
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Pseudo-Obstrução Intestinal/mortalidade , Pseudo-Obstrução Intestinal/terapia , Criança , Pré-Escolar , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Procedimentos Cirúrgicos do Sistema Digestório/mortalidade , Feminino , Humanos , Lactente , Pseudo-Obstrução Intestinal/patologia , Intestinos/transplante , Masculino , Apoio Nutricional/métodos , Apoio Nutricional/mortalidade , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Taxa de Sobrevida , Centros de Atenção Terciária , TurquiaRESUMO
BACKGROUND: In kidney transplant recipients with borderline infiltration, protocol biopsy results demonstrated the relationship with chronic injury. The purpose of this study was to evaluate the effect of subclinical rejection (SCR) on 6-month protocol biopsy results in long-term renal function in renal transplant recipients with stable graft function. MATERIAL AND METHODS: Transplant protocol biopsies performed in 45 patients with stable renal function were included in this study at 6 months. Biopsy specimens were evaluated for SCR. Study groups were divided into patients with and without SCR. Renal functions were compared with pathologic evaluation. The effect of immunosuppressive regimens on renal function were evaluated in patients with SCR RESULT: The median age of patients was 32 years (range, 18-64 years). The median follow-up was 56 months (range, 24-84 months). According to the 6-month protocol biopsy results, 20 of 45 patients (44.4%) met SCR criteria based on Banff 07 parameters. There was not a statistically significant difference in renal function with SCR. CONCLUSION: The presence of SCR on the 6-month protocol biopsy results in renal transplant recipients with a stable graft function does not cause deterioration in the long-term graft function.
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Biópsia/estatística & dados numéricos , Rejeição de Enxerto/diagnóstico , Transplante de Rim/efeitos adversos , Fatores de Tempo , Adolescente , Adulto , Biópsia/métodos , Feminino , Rejeição de Enxerto/patologia , Humanos , Rim/patologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Transplantes/patologia , Adulto JovemRESUMO
OBJECTIVES: We evaluated patients with nonmelanoma skin cancer after kidney transplant and the effects of immunosuppression reduction and switching to a mammalian target of rapamycin inhibitor drugs. MATERIALS AND METHODS: Kidney transplant recipients were evaluated retrospectively from patient medical records (between January 2000 and December 2014). A 30% increase in serum creatinine was accepted as indicating renal failure progression. RESULTS: Of 18 patients included (mean follow-up 98 ± 66 mo), 7 (38.8%) had squamous cell carcinoma, 7 (38.8%) had Kaposi sarcoma, and 4 (22.2%) had basal cell carcinoma. At cancer diagnosis, average serum creatinine was 1.6 ± 0.7 mg/dL and proteinuria was 410 ± 766 mg/d. Immunosuppression regimen was changed in 15 patients (83.3%), with new regimen being a single-drug (only prednisolone) in 4 patients, double-drug in 6 patients, and triple-drug protocol in 8 patients. Eight patients were switched to a mammalian target of rapamycin inhibitor-based double (4 patients) or triple (4 patients) regimen. During follow-up after starting new treatment (average 46 ± 50 mo), 6 patients (33.3%) had progressive kidney failure (0 were receiving triple regimen). Those that progressed were using mammalian target of rapamycin inhibitor-based drugs relatively less (33% vs 50%), although often receiving a single-drug immunosuppression treatment (50% vs 8.3%). Three patients (33.3%) had acute rejection (2 receiving double and 1 receiving single immunosuppression treatment). Five patients (27.7%) had local recurrence of the primary tumor. Mammalian target of rapamycin inhibitor use was relatively less common in patients with tumor relapse (20% vs 46%). One patient died (heart failure), and 1 with chronic rejection returned to dialysis. CONCLUSIONS: Mammalian target of rapamycin inhibitorbased drugs could reduce local recurrence rate in kidney transplant recipients with nonmelanoma skin cancers. Aggressive reduction and/or cessation of immunosuppressive drugs after skin cancer can lead to graft rejection.
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Carcinoma Basocelular/induzido quimicamente , Carcinoma de Células Escamosas/induzido quimicamente , Imunossupressores/efeitos adversos , Transplante de Rim/efeitos adversos , Inibidores de Proteínas Quinases/efeitos adversos , Sarcoma de Kaposi/induzido quimicamente , Neoplasias Cutâneas/induzido quimicamente , Serina-Treonina Quinases TOR/antagonistas & inibidores , Carcinoma Basocelular/economia , Carcinoma Basocelular/imunologia , Carcinoma Basocelular/prevenção & controle , Carcinoma de Células Escamosas/economia , Carcinoma de Células Escamosas/imunologia , Carcinoma de Células Escamosas/prevenção & controle , Análise Custo-Benefício , Custos de Medicamentos , Substituição de Medicamentos , Rejeição de Enxerto/imunologia , Rejeição de Enxerto/prevenção & controle , Sobrevivência de Enxerto , Humanos , Imunossupressores/economia , Transplante de Rim/economia , Prontuários Médicos , Recidiva Local de Neoplasia , Estudos Retrospectivos , Fatores de Risco , Sarcoma de Kaposi/economia , Sarcoma de Kaposi/imunologia , Sarcoma de Kaposi/prevenção & controle , Neoplasias Cutâneas/economia , Neoplasias Cutâneas/imunologia , Neoplasias Cutâneas/prevenção & controle , Fatores de Tempo , Resultado do TratamentoRESUMO
Intestinal intraepithelial lymphocytes are non-organized lymphoid populations that are composed of heterogeneous subsets with diverse ontogeny and phenotypes, and the differential diagnosis is crucial. A 43-year-old male patient underwent an emergency laparotomy due to a perforated mass of the terminal ileum. A right hemicolectomy plus small bowel resection was performed. Histopathological examination showed medium to large cells with vesicular nuclei, including marked nucleoli with large, colorless cytoplasm. No signs of celiac disease were found in the adjacent mucosa. The tumor cells were immunohistochemically CD45+, CD3+, CD4+, CD8+, CD56+, Pan-Cytokeratin-, CD20-, CD79a-, CD5- and CD30-. Endomysial antibody and antigliadin antibody, IgM and IgG tests; and anti-Ebstein Barr virus latent membrane protein all proved negative. Finally, the histopathological diagnosis of tumor mass was natural killer-like T-cell lymphoma. Primary intestinal cytotoxic natural killer-like T-cell lymphoma is a rare entity, which is difficult to distinguish from other T-cell lymphomas. In addition to microscopic evaluation, immunohistochemical analysis and serological tests are essential to reach a definitive diagnosis.
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Neoplasias do Íleo/patologia , Linfoma Extranodal de Células T-NK/patologia , Adulto , Biomarcadores Tumorais/análise , Humanos , Imuno-Histoquímica , Imunofenotipagem , MasculinoRESUMO
BACKGROUND/AIMS: Small bowel transplantation (SBTx) is a treatment option for patients with serious parenteral nutrition-related problems in intestinal failure. Izmir Tepecik Training Research Hospital Organ Transplantation Center is still the only pediatric intestinal transplant center in Turkey. MATERIAL AND METHODS: This study was approved by the local ethics committee. Patients' data were analyzed from the medical charts and the hospital digital database. Seven isolated SBTxs were performed in six children between 2010 and 2016. RESULTS: One jejunal segment and six partial jejuno-ileal segments were used for seven transplants. All grafts were retrieved from deceased donors (one child and six adult donors). The six recipients had a mean age of 8.8±6.9 years (9 months to 17 years; M: 4, F: 2). The mean follow-up period of patients was 727±848 (34 to 1950) days. Acute cellular rejection (ACR) rates were 57% (n: 4) in the first 2 months. Graft loss due to severe ACR was seen in one patient. Central line-associated fungal (n: 3, 42%) and bacterial infections (n: 3, 42%) were seen in the first 2 months. Two Epstein-Barr virus (EBV) infections were recorded between 3 and 8 months in two patients. Our 1-year patient and graft survival rates were 71% and 71%, respectively. CONCLUSION: SBTx has become a treatment modality for patients with intestinal failures. Management of ACR and infections are still challenging problems in SBTx. Appropriate-sized cadaveric donors are very limited in Turkey for pediatric intestinal transplantation candidates. Although the number of SBTxs performed was small, this study shows promising results.
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Enteropatias/cirurgia , Intestino Delgado/transplante , Adolescente , Infecções Bacterianas/epidemiologia , Infecções Bacterianas/etiologia , Criança , Pré-Escolar , Feminino , Seguimentos , Rejeição de Enxerto/epidemiologia , Sobrevivência de Enxerto , Humanos , Lactente , Masculino , Micoses/epidemiologia , Micoses/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Taxa de Sobrevida , Resultado do Tratamento , Turquia/epidemiologiaRESUMO
ABSTRACT Background: Steroids are the mainstream drugs of immu- nosuppressive regimen in renal transplantation. They are successfully used on induction, maintenance and rejection treatment. Due to complications caused by steroids, treatments are switched to immunosuppressive agents. Graft dysfunction risk caused by reduced total immunosuppression disturbs clinicians very often. We documented the differences among patients by means of clinical presentation and PRA/DSA levels between patients who are using steroids and patients that were prescribed for steroid-free regimen. Methods: 82 individuals who did not use steroid and 52 patients on steroid treatment were included with similar rates of age, sex, primary renal disease, dialysis type, posttransplant follow-up duration and donor type. Pre and posttransplant PRA, DSA levels, posttransplant and current graft function and comorbidities were evaluated. Results: Individuals who do not use steroids were found to have a lower posttransplant creatinine level and glomerular filtration rate (GFR) compared to steroid users. Posttransplant and current spot urinary protein/creatinine rates were also lower in the steroid-free group. However DM, BKVN and induction therapy rates were higher in the steroid-free group. PRA and DSA levels were similar in both groups. On the other hand, posttransplant PRA-I levels were significantly higher in those with less steroid use time. Conclusions: Although steroid free regimens usually worry the clinicians, they can be preferred in patients with low immunological risk for rejection to avoid its side effects such as uncontrolled diabetes, obesity, musculoskeletal problems and cataracts.
RESUMEN Antecedentes: Los esteroides son los principales fármacos del régimen inmunosupresor en el trasplante renal. Se utilizan con éxito en tratamientos de inducción, mantenimiento y rechazo. Debido a las complicaciones causadas por los esteroides, los tratamientos se cambian a agentes inmunosupresores. El riesgo de disfunción del injerto causado por la reducción de la inmunosupresión total perturba a los médicos con mucha frecuencia. Documentamos la diferencia entre los pacientes por medio de la presentación clínica y los niveles de PRA/DSA en aquellos que utilizan esteroides y a los que se les prescribió un regimen sin esteroides. Material y métodos: Se incluyeron 82 individuos que no usaban esteroides y 52 pacientes en tratamiento con esteroides con tasas similares de edad, sexo, enfermedad renal primaria, tipo de diálisis, duración del seguimiento postrasplante y tipo de donante. Se evaluaron la ARP pre y postrasplante, los niveles de DSA, la función y comorbilidades postrasplante y actual del injerto. Resultados: Se encontró que las personas que no usan esteroides tienen un nivel de creatinina postrasplante y una tasa de filtración glomerular (TFG) más bajas en comparación con los usuarios de esteroides. Las tasas de proteína/creatinina urinarias postrasplante y puntuales actuales también fueron más bajas en el grupo sin esteroides. Sin embargo, las tasas de DM, BKVN y terapia de inducción fueron más altas en el grupo sin esteroides. Los niveles de PRA y DSA fueron similares en ambos grupos. Por otro lado, los niveles de PRA-I postrasplante fueron significativamente más altos en aquellos con menos tiempo de uso de esteroides. Conclusiones: Aunque los regimenes libres de esteroides suelen preocupar a los clínicos, pueden ser preferidos en pacientes con bajo riesgo inmunológico de rechazo para evitar sus efectos secundarios, como diabetes no controlada, obesidad, problemas musculoesqueléticos y cataratas.
RESUMO
SUMMARY Sarcoidosis is a multisystemic noncaseating granulomatous disease that rarely affects the gastrointestinal system. The initial diagnosis of sarcoidosis with gallbladder/gallbladder-associated lymph node involvement is a very rare condition in the literature. Herein, we aimed to report a case of newly diagnosed sarcoidosis with lymph node involvement associated with the gallbladder.
RESUMO A sarcoidose é uma doença granulomatosa multissistêmica não-caseosa que raramente afeta o sistema gastrointestinal. O diagnóstico inicial de sarcoidose com envolvimento de linfonodo da vesícula biliar ou associado à vesícula biliar é muito raro na literatura. Aqui, o nosso objetivo foi relatar um caso de sarcoidose recém-diagnosticado com envolvimento de linfonodos associados à vesícula biliar.