Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 62
Filtrar
1.
Pediatr Surg Int ; 40(1): 56, 2024 Feb 12.
Artigo em Inglês | MEDLINE | ID: mdl-38347161

RESUMO

PURPOSE: Hydrocele is a result of intraperitoneal fluid filling into the scrotum through the patent processus vaginalis (PPV). While the traditional approach of pediatric hydrocele has been open repair (OR) for years, laparoscopic repair (LR) of hydrocele has been accepted worldwide after the proven efficacy of laparoscopy. The purpose is to compare the outcomes of both techniques in a single center. METHODS: We retrospectively analyzed the clinical data of all the patients who underwent hydrocele repair from August 2016 to November 2022. In our center, the standard approach was OR in hydrocele until the November of 2021. Starting from this date, LR has begun to be preferred, as the experience has increased and its success has been observed. In the LR group, single-port percutaneous internal ring suturing technique was performed. RESULTS: The data of 113 patients (OR 58.4% (n = 66), LR 41.6% (n = 47)) were collected. In preoperative examination, 12.4% (n = 14) patients were diagnosed as communicating and 87.6% (n = 99) non-communicating hydrocele. Intraoperatively, 65.5% (n = 74) patients were communicating and 34.5% (n = 39) were non-communicating. Total recurrence rate was 7% (n = 8). The OR group experienced a recurrence rate of 10.6% (n = 7), while the LR group experienced 2.12% (n = 1). CONCLUSION: Laparoscopy may reveal intrabdominal connection of hydrocele better than open approach. It provides a high quality view of both inguinal rings and has the advantages of minimally invasive surgery.


Assuntos
Hérnia Inguinal , Laparoscopia , Hidrocele Testicular , Masculino , Criança , Humanos , Lactente , Estudos Retrospectivos , Hérnia Inguinal/cirurgia , Laparoscopia/métodos , Canal Inguinal , Hidrocele Testicular/cirurgia , Herniorrafia/métodos , Resultado do Tratamento
2.
Pediatr Surg Int ; 40(1): 47, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38300305

RESUMO

BACKGROUND: The purpose of surgeries performed for congenital anomalies in children is to increase the survival rates and provide a developmental comparison to that of their peers. AIM: The objective of this study was to investigate the development of children following surgery for congenital anomalies and the risk factors affecting their development. METHODS: Our study included 33 children who underwent surgery for gastrointestinal anomalies in our clinic between 2011 and 2016, and did not have any syndrome, chromosomal abnormality, or additional abnormality. Developmental levels were evaluated using the Ages and Stages Questionnaire (ASQ) and the ASQ: Social-Emotional (ASQ: SE) scales adapted for the use on Turkish children. Data on patient history were obtained retrospectively from patient files. RESULTS: The study included 33 patients, including 11 with esophageal atresia, 6 with intestinal atresia, 11 with anorectal malformation, and 5 with Hirschsprung's disease. Developmental delay was found in the ASQ of 72.7% of the patients and the ASQ: SE tool was 27% of the patients. The rate of patients with scores below the threshold from each parameter of ASQ was higher than that of the normal population (p < 0.05). Development delay was detected using the ASQ scale in 100% of those with microcephaly at birth, in 91% of premature infants born between 1500 and 2500 g, and in 83.3% of those with low birth weight to gestational age. CONCLUSIONS: In children who underwent surgery due to congenital anomalies, an evaluation through developmental tests, a post-surgical follow-up process, and a referral to the relevant disciplines when necessary may increase the success of surgery as well as increase the life quality of the patient.


Assuntos
Malformações Anorretais , Atresia Esofágica , Doença de Hirschsprung , Recém-Nascido , Criança , Lactente , Humanos , Estudos Retrospectivos , Instituições de Assistência Ambulatorial
3.
Ann Surg ; 278(5): 763-771, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37465990

RESUMO

OBJECTIVE: The aim of this study was to assess the impact of postoperative hypophosphatemia on liver regeneration after major liver surgery in the scenario of Associating Liver Partition with Portal vein ligation for Staged hepatectomy (ALPPS) and living liver donation (LLD). BACKGROUND: Hypophosphatemia has been described to reflect the metabolic demands of regenerating hepatocytes. Both ALPPS and LLD are characterized by an exceptionally strong liver regeneration and may be of particular interest in the context of posthepatectomy hypophosphatemia. METHODS: Serum phosphate changes within the first 7 postoperative days after ALPPS (n=61) and LLD (n=54) were prospectively assessed and correlated with standardized volumetry after 1 week. In a translational approach, postoperative phosphate changes were investigated in mice and in vitro . RESULTS: After ALPPS stage 1 and LLD, serum phosphate levels significantly dropped from a preoperative median of 1.08 mmol/L [interquartile range (IQR) 0.92-1.23] and 1.07 mmol/L (IQR 0.91-1.21) to a postoperative median nadir of 0.68 and 0.52 mmol/L, respectively. A pronounced phosphate drop correlated well with increased liver hypertrophy ( P <0.001). Patients with a low drop of phosphate showed a higher incidence of posthepatectomy liver failure after ALPPS (7% vs 31%, P =0.041). Like in humans, phosphate drop correlated significantly with degree of hypertrophy in murine ALPPS and hepatectomy models ( P <0.001). Blocking phosphate transporter (Slc20a1) inhibited cellular phosphate uptake and hepatocyte proliferation in vitro. CONCLUSION: Phosphate drop after hepatectomy is a direct surrogate marker for liver hypertrophy. Perioperative implementation of serum phosphate analysis has the potential to detect patients with insufficient regenerative capacity at an early stage.


Assuntos
Hipofosfatemia , Neoplasias Hepáticas , Humanos , Camundongos , Animais , Fígado/cirurgia , Hepatectomia/efeitos adversos , Regeneração Hepática , Veia Porta/cirurgia , Neoplasias Hepáticas/cirurgia , Hipertrofia/cirurgia , Hepatomegalia , Hipofosfatemia/cirurgia , Fosfatos , Ligadura , Resultado do Tratamento
4.
Dis Esophagus ; 34(1)2021 Jan 11.
Artigo em Inglês | MEDLINE | ID: mdl-32519749

RESUMO

The aim of this study is to review the experience on managing foreign body ingestion in children with special emphasis on the endoscopic techniques and specific retrieval devices used for foreign body (FB) extraction. The charts of 341 children were reviewed retrospectively. Demographic data, ingested material, removal technique and tool, level of FB, complications, and outcomes were recorded. A total of 364 FBs were removed from 341 children. Among these, 56.5% (n: 206) were entrapped in esophagus, 39% (n: 142) were in stomach, and 4.5% (n: 16) in duodenum and intestine. The most frequently ingested items were coin (42.5%), button batteries (20.6%), and safety pins (12%). Optical forceps (37.9%) were the most commonly used tool and they were used during retrieval of esophageal FB by rigid endoscopy. Retrieval net (20.7%) was the second most common tool and the most common one during flexible endoscopy. Depending on our experience, we strongly advocate rigid endoscopy for esophageal FBs and food impaction in children because it allows both to use optical forceps with a strong grasping ability for blunt FBs and to position sharp and pointed objects inside the rigid endoscope. We recommend retrieval net as the first tool for the extraction of blunt objects and rat tooth retrieval forceps is the best tool for sharp and pointed FBs in stomach.


Assuntos
Corpos Estranhos , Algoritmos , Criança , Ingestão de Alimentos , Esôfago/cirurgia , Corpos Estranhos/cirurgia , Humanos , Estudos Retrospectivos
5.
Adv Skin Wound Care ; 34(6): 322-326, 2021 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-33979821

RESUMO

ABSTRACT: Broad and deep perianal wounds are challenging in both adult and pediatric ICUs. These wounds, if contaminated with gastrointestinal flora, can cause invasive sepsis and death, and recovery can be prolonged. Controlling the source of infection without diverting stool from the perianal region is complicated. The option of protective colostomy is not well-known among pediatric critical care specialists, but it can help patients survive extremely complicated critical care management. These authors present three critically ill children who required temporary protective colostomy for perianal wounds because of various clinical conditions. Two patients were treated for meningococcemia, and the other had a total artificial heart implantation for dilated cardiomyopathy. There was extensive and profound tissue loss in the perianal region in the patients with meningococcemia, and the patient with cardiomyopathy had a large pressure injury. Timely, transient, protective colostomy was beneficial in these cases and facilitated the recovery of the perianal wounds. Temporary diverting colostomy should be considered as early as possible to prevent fecal transmission and accelerate perianal wound healing in children unresponsive to local debridement and critical care.


Assuntos
Canal Anal/anormalidades , Colostomia/métodos , Infecção dos Ferimentos/cirurgia , Adolescente , Canal Anal/fisiopatologia , Colostomia/instrumentação , Colostomia/estatística & dados numéricos , Estado Terminal/terapia , Feminino , Humanos , Lactente , Masculino , Pediatria/métodos , Cicatrização/fisiologia
6.
Pediatr Int ; 62(5): 624-628, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31886585

RESUMO

BACKGROUND: The aim of this study is to determine whether pentraxin 3 (PTX3) levels can be used in the diagnosis of appendicitis in children. METHODS: Fifteen children under 18 years old, who gave blood samples for reasons other than inflammatory conditions, and 40 children who were proved to have appendicitis (non-perforated or perforated) between August 2017 and January 2018, were enrolled in the study. Patients were classified into subgroups: group 1 (healthy children without any sign of inflammation, n = 15), group 2 (non-perforated appendicitis, n = 25), and group 3 (perforated appendicitis, n = 15). RESULTS: The median PTX3 value was 1.01 ng/mL (minimum value: 0.82, maximum: 1.28) in the control group. The median PTX3 values prior to surgery were 20.68 ng/mL (minimum: 1.02, maximum: 28.471) and 1.46 (minimum: 1.05, maximum: 23.421) ng/mL for non-perforated appendicitis and perforated appendicitis respectively. The PTX3 levels were significantly higher in groups 2 and 3 than in group 1 (P < 0.01). According to receiver operating characteristics analysis the cut-off value of PTX3 levels at admission for appendicitis was 1.30 ng/mL with a sensitivity of 75% and a specificity of 100% (area under the curve, 0.939; P = 0.000). CONCLUSIONS: Pentraxin 3 levels were significantly higher in children with appendicitis than in healthy children. Children with high PTX3 levels complaining of right lower quadrant pain may support a diagnosis of appendicitis. Future studies should be conducted to evaluate changes in PTX3 levels by comparing children with appendicitis versus acute abdominal pain in larger populations to further determine the value of PTX3 in the diagnosis of appendicitis in children.


Assuntos
Apendicite/diagnóstico , Proteína C-Reativa/análise , Componente Amiloide P Sérico/análise , Dor Abdominal/diagnóstico , Apendicite/sangue , Biomarcadores/sangue , Criança , Feminino , Humanos , Inflamação/diagnóstico , Leucócitos/metabolismo , Contagem de Linfócitos , Masculino , Neutrófilos/metabolismo , Curva ROC
7.
Pediatr Surg Int ; 36(6): 679-685, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32342179

RESUMO

PURPOSE: The treatment of MH entails surgical repair either by open abdominal or thoracic approaches or by minimal invasive surgery. The aim of this study is to evaluate the surgical and clinical outcomes of children who underwent laparoscopic assisted transabdominal wall closure and subcutaneous knot placement technique. METHODS: This retrospective study includes pediatric patients who underwent surgery for MH between January 2015 and February 2019. The patients' demographic data, symptoms, operative findings and technique and postoperative outcomes were recorded. RESULTS: A total of 17 children with MH were treated. There were 13 boys (76.5%) and four (23.5%) girls. Six patients had trisomy 21 (37%). The mean operation time was 40 min (25-90 min). The hernia sac was removed in all patients and there was no need for prosthetic patch in any of the children. Mean time to start feeding was 10 h (6-24 h). The mean hospitalization time was 2 days (1-5 days). There were no complications intraoperatively or postoperatively. The mean follow-up time was 24 months (6-40). No recurrence occurred during the follow-up time. CONCLUSION: Laparoscopic assisted transabdominal wall closure and subcutaneous knot placement technique is a preferable method with excellent outcomes and short hospitalization and feeding time postoperatively. This technique may be performed easily and safely without requiring any additional experience other than basic laparoscopy skills.


Assuntos
Remoção de Dispositivo/métodos , Hérnias Diafragmáticas Congênitas/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos , Técnicas de Sutura , Suturas , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Duração da Cirurgia , Período Pós-Operatório , Recidiva , Estudos Retrospectivos
8.
Pediatr Transplant ; 23(7): e13545, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31297914

RESUMO

DOCK8 deficiency is a rare inherited combined immunodeficiency, caused by mutations in the DOCK8 gene. We describe a case with DOCK8 deficiency associated with severe CLD in whom orthotopic LT was performed successfully after allogeneic HSCT. A 5 year-old girl with DOCK8 deficiency presented with mild direct hyperbilirubinemia and abnormal GGT level and without a previous history of jaundice. She had severe growth retardation, hepatosplenomegaly and generalized eczema. Progressive worsening of CLD was observed within 4 months. Investigations for etiology of liver disease were negative. Liver biopsy showed bridging necrosis, cholestasis and, cirrhosis. Recurrent immune hemolytic crisis and several viral infections developed in follow-up. She underwent whole cadaveric LT for end-stage liver disease (ESLD) 1 year after allogenic HSCT from a full matched related donor. The postoperative course was uneventful. The patient is alive with normal liver function and moderate skin graft versus host disease for 36 months after LT. In conclusion DOCK8 deficiency can be associated with severe CLD. Successful LT following HSCT is possible in patients with ESLD in DOCK8 deficiency. The timing of LT is challenging in patients requiring both HSCT and LT since conditioning regimens for HSCT can be highly hepatotoxic and the patients with suboptimal liver function can become decompensated during HSCT.


Assuntos
Colestase Intra-Hepática/terapia , Fatores de Troca do Nucleotídeo Guanina/deficiência , Transplante de Células-Tronco Hematopoéticas , Transplante de Fígado , Imunodeficiência Combinada Severa/terapia , Biomarcadores/metabolismo , Pré-Escolar , Colestase Intra-Hepática/etiologia , Terapia Combinada , Feminino , Fatores de Troca do Nucleotídeo Guanina/genética , Humanos , Mutação , Imunodeficiência Combinada Severa/complicações , Imunodeficiência Combinada Severa/metabolismo
12.
J Urol ; 194(6): 1816-22, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26220218

RESUMO

PURPOSE: We evaluated the effects of local and systemic growth hormone on the germ cell population of the contralateral testes of pubertal rats subjected to unilateral testicular torsion and orchiectomy 24 hours later. MATERIALS AND METHODS: A total of 40 male Wistar-Albino rats at age 3 weeks were divided into 5 groups. In the sham operated group the right testis was sutured and orchiectomy was performed 24 hours later. In groups 2 to 5 orchiectomy was performed 24 hours later following testicular torsion. In groups 3 and 4 unloaded and growth hormone loaded gelatin films, respectively, were sutured on the contralateral testes. In group 5 systemic growth hormone was administered for 7 days. Five weeks later each rat was cohabited with 2 female rats and the left testes were removed for evaluation. Mean seminiferous tubular diameter, mean testicular biopsy score and the mean haploid cell percentage were calculated. Mating studies were performed and fertility parameters were assayed. RESULTS: Mean seminiferous tubular diameter, mean testicular biopsy score and the mean haploid cell percentage of the contralateral testes were significantly decreased in the control and gelatin groups compared with the other groups. There was no difference between the local and systemic growth hormone groups regarding the haploid cell percentage. There were no differences between the groups in mean fetus numbers, mating or fertility and fecundity indexes except in the gelatin group, in which the mean fetus number was significantly lower. CONCLUSIONS: Fertility is not affected in rats after 24 hours of testicular torsion and orchiectomy, although there is germ cell injury and a decrease in the percent of haploid cells. Growth hormone administration resulted in the restoration of germ cell histology and an increase in the haploid cell percentage of the contralateral testes. Growth hormone may improve fertility after unilateral testicular torsion and orchiectomy.


Assuntos
Fertilidade/efeitos dos fármacos , Células Germinativas/efeitos dos fármacos , Células Germinativas/patologia , Hormônio do Crescimento/farmacologia , Orquiectomia , Torção do Cordão Espermático/patologia , Testículo/efeitos dos fármacos , Testículo/patologia , Administração Tópica , Animais , Feminino , Masculino , Gravidez , Ratos , Ratos Wistar , Túbulos Seminíferos/efeitos dos fármacos , Túbulos Seminíferos/patologia , Maturidade Sexual/efeitos dos fármacos
13.
Pediatr Emerg Care ; 29(5): 659-61, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23640149

RESUMO

Valproic acid (VPA) is still an important antiepileptic drug, with the broadest spectrum used in all types of seizures and syndromes. It has serious adverse effects such as hepatotoxicity, hyperammonemic encephalopathy, coagulation disorders, and pancreatitis. The incidence of VPA-associated pancreatitis has been estimated to be 1:40,000. We present a 6-year-old boy who developed acute pancreatitis (AP) and multiple-organ failure after 3 months of VPA therapy. The patient's laboratory values showed that his kidney and hepatic function had impaired and thrombocytopenia, and coagulopathy had developed. The patient's abdominal tomography showed a suspected appearance, which was consistent with pancreatitis. Because amylase and lipase levels were found to be high, AP was considered. The patient improved after cessation of VPA treatment. Ten days later, the patient recovered both clinically and laboratorial. Consequently, the patient was discharged with cure. In conclusion, AP is a rare, severe adverse reaction to VPA treatment. If a child, who is receiving VPA, develops abdominal pain and vomits, VPA-associated pancreatitis must be considered.


Assuntos
Anticonvulsivantes/efeitos adversos , Insuficiência de Múltiplos Órgãos/induzido quimicamente , Pancreatite/induzido quimicamente , Ácido Valproico/efeitos adversos , Dor Abdominal/induzido quimicamente , Doença Aguda , Criança , Diagnóstico Tardio , Erros de Diagnóstico , Coagulação Intravascular Disseminada/etiologia , Gastrite/diagnóstico , Hematemese/induzido quimicamente , Humanos , Masculino , Insuficiência de Múltiplos Órgãos/sangue , Insuficiência de Múltiplos Órgãos/complicações , Pancreatite/sangue , Pancreatite/diagnóstico , Choque/etiologia , Trombocitopenia/induzido quimicamente
14.
Exp Clin Transplant ; 21(7): 623-625, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-34763632

RESUMO

Thiamine is the cofactor of many enzymes involved in energy metabolism. Patients under total parenteral nutrition are at risk for thiamine deficiency if there is renal thiamine loss or increased thiamine requirements to mitigate systemic diseases. Thiamine deficiency symptoms include seizures, neuropathy, ataxia, peripheral vasodilation, myocardial insufficiency, sudden collapse, and death. In this report, we present an infant liver transplant recipient with progressive lactic acidosis that responded well to thiamine replacement to mitigate a lack of thiamine in total parenteral nutrition.


Assuntos
Acidose Láctica , Transplante de Fígado , Deficiência de Tiamina , Humanos , Lactente , Acidose Láctica/diagnóstico , Acidose Láctica/etiologia , Acidose Láctica/terapia , Transplante de Fígado/efeitos adversos , Deficiência de Tiamina/diagnóstico , Deficiência de Tiamina/tratamento farmacológico , Deficiência de Tiamina/etiologia , Tiamina/uso terapêutico , Nutrição Parenteral Total/efeitos adversos
15.
Turk J Gastroenterol ; 34(2): 177-181, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36843302

RESUMO

BACKGROUND: The aims of this study were to investigate biliary complications in liver transplant recipients with choledochocholedocho stomy anastomosis, to identify the risk factors for the development of such complications, and to evaluate the success of endoscopic approaches in liver transplant recipients. METHODS: Between January 2013 and May 2021, a total of 238 patients with liver diseases underwent liver transplantation: 174 recipients undergoing choledochocholedochostomy anastomosis were included in the analysis. RESULTS: Their median age was 54.0 years. The median posttransplant follow-up period was 29 months. Hepatitis B virus infection (33%) was the most common indication for liver transplantation. Most patients (87%) received living donor liver transplantation. The overall prevalence of posttransplant biliary complications was 31%. Anastomotic biliary strictures were the most common biliary complications (72%), followed by biliary leakage (13%). The median time between endoscopic retrograde cholangiography and liver transplantation was 4 months, with a mean of 3 ± 1.6 sessions. Endoscopic retrograde cholangiography-guided drainage and balloon dilation with or without stent placement was the most common treatment modalities for recipients with biliary strictures. The overall success rate of endoscopic treatment modalities was 83.3%, with 65% of the recipients exhibiting complete biochemical and endoscopic responses. The response did not differ significantly between living donor liver transplantation and cadaveric donor liver transplant recipients (P > .05). Three recipients required revision surgery for biliary complication repair. Six patients died due to biliary sepsis. CONCLUSION: Biliary stricture and leakages were the most common biliary complications after liver transplantation. Endoscopic treatment was successful in most recipients.


Assuntos
Colestase , Transplante de Fígado , Humanos , Pessoa de Meia-Idade , Transplante de Fígado/efeitos adversos , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Doadores Vivos , Colestase/etiologia , Colestase/cirurgia , Anastomose Cirúrgica/efeitos adversos , Estudos Retrospectivos , Colangiopancreatografia Retrógrada Endoscópica , Resultado do Tratamento
16.
Turk J Pediatr ; 65(3): 489-499, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37395968

RESUMO

BACKGROUND: Liver transplantation (LT) is a well-established, life-saving treatment for children with irreversible acute and chronic liver failure (LF). We aimed to evaluate the factors associated with morbidity and mortality in the early period of LT in children by reviewing our pediatric intensive care unit (PICU) experience. METHODS: We reviewed children`s medical records followed in the PICU after LT between May 2015-August 2021, including demographic parameters, indications for LT, operative variables, respiratory and circulatory support requirements, LT-related complications and survival. RESULTS: During this period, 40 pediatric patients who underwent LT were evaluated. LT was performed in 35 (87.5%) cases of chronic liver disease and 5 (12.5%) cases of acute liver failure. Twenty-four patients had chronic liver failure due to cholestatic liver disease. The patients` Pediatric Risk of Mortality (PRISM) III score was 18.82±SD (2-58) at PICU admission. 1-year survival was 87.5%, and overall survival was 85%. Younger age, low body weight, preoperative pediatric end-stage liver disease (PELD), and model for end-stage liver disease (MELD) values of 20 and higher were important risk factors for unfavorable outcomes after living donor liver transplantation (LDLT). These risk factors are both associated with technically more challenging vascular and bile duct reconstruction and higher complication rates, and increased mortality during the early period after LT. CONCLUSIONS: The early period of optimum PICU management in pediatric LT recipients is crucial for successful outcomes, which is also related to the patients` characteristics, disease severity scores, and surgical procedures.


Assuntos
Doença Hepática Terminal , Transplante de Fígado , Humanos , Criança , Doença Hepática Terminal/cirurgia , Doença Hepática Terminal/etiologia , Doadores Vivos , Seguimentos , Índice de Gravidade de Doença , Cuidados Críticos , Estudos Retrospectivos , Resultado do Tratamento
17.
Medicine (Baltimore) ; 101(37): e30412, 2022 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-36123901

RESUMO

Donor anatomy is an essential part of donor selection and operative planning in living donor liver transplantation. In this study, variations of hilar structures, and the effects of variant anatomy on donor and recipient outcomes were evaluated. Living donor liver transplantations in a single center between January 2013 and December 2020 were retrospectively reviewed. In total, 203 liver transplantations were analyzed. Type 1 arterial anatomy, type 1 portal vein anatomy and type 1 bile duct anatomy were observed in 144 (70.9%), 173 (85.2%), and 129 (63.5%) donors, respectively. Variant biliary anatomy was observed more frequent in donors with variant portal vein branching than in those with type 1 portal anatomy (60.0% vs 32.3%, P = .004). The overall survival rates calculated for each hilar structure were similar between recipients receiving grafts with type 1 anatomy and those receiving grafts with variant anatomy. When donors with variant anatomy and donors with type 1 anatomy were compared in terms of hilar structure, no significant difference was observed in the frequency of complications and the frequency of serious complications. Biliary variations are more common in individuals with variant portal vein anatomy. Donor anatomic variations are not risk factors for inferior results of recipient survival or donor morbidity.


Assuntos
Transplante de Fígado , Doadores Vivos , Humanos , Fígado/irrigação sanguínea , Transplante de Fígado/efeitos adversos , Veia Porta/anatomia & histologia , Estudos Retrospectivos
18.
Ulus Travma Acil Cerrahi Derg ; 28(7): 974-978, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35775676

RESUMO

BACKGROUND: The aim of this study is to determine the effects of local anesthetics administered intraperitoneally in laparoscopic appendectomy. METHODS: Patients who underwent laparoscopic appendectomy due to acute appendicitis were enrolled in the study. The children were divided into two groups. Intraperitoneal bupivacaine injection to appendectomy site and subdiaphragmatic area was performed after resection of appendix and aspirastion of intraperitoneal reactive fluid in Group 1 while Group 2 did not receive this therapy. The children were questioned by a nurse at postoperative 1st, 6th, 12th, and 24th h. Pain scores (PS) (abdominal), abdominal wall incisional pain (IP), shoulder pain (SP), and first need for analgesics were recorded. RESULTS: One hundred and twenty children were enrolled to the study. There was no significant difference in PS values and IP values between the two groups (p>0.05). SP values at 12th and 24th h were significantly lower in Group 1 (p<0.05). There was a statistically significant reduce in analgesic need in Group 1 (p=0.007). CONCLUSION: Intraperitoneal bupivacaine instillation to surgery site and subdiaphragmatic area seems to reduce the SP post-opera-tive and also reduce post-operative analgesic need. More meaningful results can be obtained with an increase in the number of patients.


Assuntos
Bupivacaína , Laparoscopia , Dor Abdominal , Analgésicos , Apendicectomia/métodos , Criança , Humanos , Laparoscopia/métodos , Dor Pós-Operatória/tratamento farmacológico
19.
J Pediatr Urol ; 18(4): 410.e1-410.e8, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35933306

RESUMO

OBJECTIVE: To evaluate the impact of insulin like growth factor-1(IGF-1) and growth hormone (GH) on testis histology, spermatogenesis, and fertility in prepubertal rats exposed to 6 h of testicular torsion (TT) and detorsion. MATERIAL-METHOD: Forty-eight male Wistar-albino rats weighing 30-70g and at 3-week age were allocated into six groups involving eight rats in each group as follows: Group 1:Sham, Group 2:Control, Group 3:Gelatin, Group 4:Local-IGF-1, 5: Local-GH, Group 6: Systemic-GH. Right testis was only exposed and sutured in the sham group, and right testes were rotated clockwise, 720°, fixed, and 6 h later, detorsion on the testis was done in groups 2-6. Unloaded gelatin, 5 µg local-IGF-1 loaded, and 2IU rhGH loaded gelatin were sutured to the right testis after detorsion in groups 3-5. In Group 6, 0.3IU/100gr/d rhGH was given for seven days via subcuticular route after detorsion. Each of the rats cohabited with two female rats five weeks later. Afterward, both right and left testes were removed. Mean diameter of seminiferous tubules (STD), mean biopsy score count of the testis (TBSC), mean percentage of haploid cells (HCP) were assessed, and fertility parameters were evaluated. RESULTS: STD and TBSC of the ipsilateral testes were significantly reduced in control and gelatin groups when compared to sham, local-IGF-1, and local-GH groups. STD and TBSC of the ipsilateral testes of the systemic-GH group were decreased compared to the sham group. HCP of the ipsilateral testes of control, gelatin, and systemic-GH groups were significantly lower than the sham, local-IGF-1, and local-GH groups. STD, TBSC, and HCP of the contralateral testes were significantly reduced in control and gelatin groups when compared separately to sham, local-IGF-1, systemic- GH, and local-GH groups. The difference between groups regarding potency, fertility, fecundity indexes, and mean fetus numbers were not significant. CONCLUSION: Even though there was significant and permanent histologic germ cell damage and reduced HCP in both ipsilateral and contralateral testes, experimental 6 h TT and detorsion in prepubertal rats did not have a negative impact on future fertility. Local-IGF-1and rhGH treatment improved germ cell histology and spermatogenesis in both ipsilateral and contralateral testes of prepubertal rats, subjected to 6 h of TT and detorsion.


Assuntos
Traumatismo por Reperfusão , Infecções Sexualmente Transmissíveis , Torção do Cordão Espermático , Animais , Masculino , Ratos , Fertilidade , Gelatina , Células Germinativas/patologia , Hormônio do Crescimento/uso terapêutico , Fator de Crescimento Insulin-Like I , Ratos Wistar , Infecções Sexualmente Transmissíveis/patologia , Torção do Cordão Espermático/complicações , Torção do Cordão Espermático/tratamento farmacológico , Torção do Cordão Espermático/patologia , Espermatogênese , Testículo/patologia
20.
Transplant Proc ; 54(8): 2217-2223, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36058748

RESUMO

BACKGROUND: Adequate portal flow to the liver graft is the requirement of a successful liver transplant (LT). Historically, portal vein thrombosis (PVT) was a contraindication for LT, especially for living donor LT (LDLT), demanding technically more difficult operations and advanced technique. In this study, the outcomes of patients with and without PVT after LDLT were compared. METHODS: Adult LDLTs performed by 2 centers (n = 335) between 2013 and 2020 were included into this large cohort study. PVT was classified based on Yerdel classification grade 1 to 4. RESULTS: Sixty-two patients with PVT constituted 19% of the study cohort of 335 recipients. While mean platelet count was found to be lower (P = .011) in the PVT group, patient age (P = .035), operation duration (P = .001), and amount of intraoperative blood transfusion (P = .010) were found to be higher. Incidence of PVT was higher in female patients than males (22.7% vs 16.1%, P = .037). There was no significant difference in survival between patients with and without PVT on 30-day (P = .285), 90-day (P = .565), 1-year (P = .777), and overall survival (P = .917). Early thrombosis did not show a better survival rate than Grades 2, 3, or 4 PVT. Thrombosis limited to portal vein was not found to bring a survival advantage compared with Grade 3 and 4 thromboses. Eversion thrombectomy was the most common procedure (66%) to overcome PVT intraoperatively. CONCLUSION: Although technically more challenging, PVT is not a contraindication of LDLT. Similar outcomes can be achieved in LDLT in patients with PVT after proper restoration of portal flow, which eliminates the default survival disadvantage of patients with PVT.


Assuntos
Hepatopatias , Transplante de Fígado , Trombose Venosa , Adulto , Masculino , Humanos , Feminino , Doadores Vivos , Transplante de Fígado/métodos , Estudos de Coortes , Estudos Retrospectivos , Trombose Venosa/etiologia , Trombose Venosa/cirurgia , Hepatopatias/complicações , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA