Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 60
Filtrar
1.
J Am Coll Surg ; 236(1): 145-153, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36226848

RESUMO

BACKGROUND: Many trauma patients currently transferred from rural and community hospitals (RCH) to Level I trauma centers (LITC) for trauma surgery evaluation may instead be appropriate for immediate discharge or admission to the local facility after evaluation by a trauma and acute care surgery (TACS) surgeon. Unnecessary use of resources occurs with current practice. We aimed to demonstrate the feasibility and acceptance of a teletrauma surgery consultation service between LITC and RCH. STUDY DESIGN: LITC TACS surgeons provided telehealth consults on trauma patients from 3 local RCHs. After consultation, appropriate patients were transferred to LITC; selected patients remained at or were discharged from RCH. Participating TACS surgeons and RCH physicians were surveyed. RESULTS: A total of 28 patients met inclusion criteria during the 5-month pilot phase, with 7 excluded due to workflow issues. The mean ± SD age was 63 ± 17 years. Of 21 patients, 7 had intracranial hemorrhage; 12 had rib fractures. The mean ± SD Injury Severity Score was 8.1 ± 4.0). A total of 6 patients were discharged from RCH, 4 admitted to RCH hospitalist service, 2 transferred to a LITC emergency room, and 9 transferred to LITC as direct admission. There was one 30-day readmission and no missed injuries or complications, or deaths. RCH providers were highly satisfied with the teletrauma surgery consultation service, TACS surgeons, and equipment used. Mental demand and effort of consulting TACS surgeons decreased significantly as the consult number increased. CONCLUSIONS: Teletrauma surgery consultation involving 3 RCH within our system is feasible and acceptable. A total of 10 transfers and 19 emergency department visits were avoided. There was favorable acceptance by RCH providers and TACS surgeons.


Assuntos
Hospitais Comunitários , Centros de Traumatologia , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Projetos Piloto , Estudos de Viabilidade , Encaminhamento e Consulta , Serviço Hospitalar de Emergência , Estudos Retrospectivos
2.
Cureus ; 14(8): e28548, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36185866

RESUMO

Background Laparoscopic cholecystectomy performed less than 72 hours from hospital admission for acute cholecystitis has shown to decrease hospital cost without an increase in length of stay (LOS). Very few studies have examined clinical and cost outcomes of performing cholecystectomy less than 24 hours from hospital admission. The aim of this study was to examine the cost and LOS of laparoscopic cholecystectomy performed on an early (less than 24 hours from admission) and late (more than 24 hours from hospital admission) basis. Methods We performed a retrospective observational study of 569 patients at Baystate Medical Center, Springfield, USA, who underwent urgent laparoscopic cholecystectomy for acute cholecystitis between January 1, 2018 and February 28, 2020. We evaluated preoperative/postoperative LOS, operative duration, hospital cost, and patient complications. Results 468 patients underwent urgent laparoscopic cholecystectomy for acute cholecystitis during our study period. Early cholecystectomy (less than 24 hours from admission) had an overall decreased LOS (43.6 hours versus 102.9 hours, p-value < 0.01) and decreased hospital cost ($23,736.70 versus $30,176.40, p-value < 0.01) compared to late cholecystectomy (more than 24 hours from admission). There was also a significantly higher rate of bile leak in patients who underwent surgery more than 24 hours from hospital admission compared to those who had surgery less than 24 hours from admission (5.9% versus 0.4%, p-value < 0.01). Additionally, those procedures performed greater than 24 hours from hospital admission were significantly more likely to be converted to an open procedure (6.9% versus 2.2%, p-value = 0.02).  Conclusion Urgent laparoscopic cholecystectomy performed within 24 hours of hospital admission for acute cholecystitis decreased hospital cost, LOS, and operative complications in our institution's patient population. Our data suggests that performing laparoscopic cholecystectomy within 24 hours of hospital admission would be beneficial from a patient and hospital standpoint.

3.
Surg Open Sci ; 9: 1-6, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35345554

RESUMO

Background: Acute appendicitis cases increased in severity following COVID-19-related restrictions in March, 2020. We investigated if similar changes occurred during Wave 2. Methods: Acute appendicitis patients during Wave 1 were grouped 8 weeks before (Group A) and after (Group B) stay-at-home restrictions were initiated on March 15, 2020. Cases in Wave 2 were grouped 8 weeks before (Group C) and after (Group D) November 6, 2020. Groups were compared to equivalent time frames in 2018/2019. Results: Group A versus B revealed 42.6% decrease (confidence interval: - 59.4 to - 25.7) in uncomplicated appendicitis and 21.1% increase (confidence interval: 4.8-37.3) in perforated appendicitis. Similar patterns were noted comparing Group C versus D without statistical significance. The changes seen in Wave 1 were significantly different than in 2018/2019. This trend continued in Wave 2. Conclusion: Similar to Wave 1, acute appendicitis cases increased in severity during wave 2 of COVID-19, but with less prominence.

5.
Am J Surg ; 221(5): 1056-1060, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33012500

RESUMO

BACKGROUND: The novel coronavirus (COVID-19) strain has resulted in restrictions potentially impacting patients presenting with acute appendicitis and their disease burden. METHODS: All acute appendicitis admissions (281 patients) between 1/1/2018-4/30/2020 were reviewed. Two groups were created: 6 weeks before (Group A) and 6 weeks after (Group B) the date elective surgeries were postponed in Massachusetts for COVID-19. Acute appendicitis incidence and disease characteristics were compared between the groups. Similar time periods from 2018 to 2019 were also compared. RESULTS: Fifty-four appendicitis patients were categorized in Group A and thirty-seven in Group B. Those who underwent surgery were compared and revealed a 45.5% decrease (CI: 64.2,-26.7) in uncomplicated appendicitis, a 21.1% increase (CI:3.9,38.3) in perforated appendicitis and a 29% increase (CI:11.5,46.5) in gangrenous appendicitis. Significant differences in the incidence of uncomplicated and complicated appendicitis were also noted when comparing 2020 to previous years. CONCLUSIONS: The significant increase in complicated appendicitis and simultaneous significant decrease in uncomplicated appendicitis during the COVID-19 pandemic indicate that patients are not seeking appropriate, timely surgical care.


Assuntos
Apendicite/complicações , Apendicite/epidemiologia , COVID-19/epidemiologia , Pandemias , Adolescente , Adulto , Apendicectomia , Apendicite/patologia , Apendicite/cirurgia , Serviço Hospitalar de Emergência , Feminino , Gangrena/etiologia , Humanos , Incidência , Masculino , Massachusetts/epidemiologia , Estudos Retrospectivos , SARS-CoV-2 , Tempo para o Tratamento , Adulto Jovem
7.
J Laparoendosc Adv Surg Tech A ; 30(5): 481-484, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32339074

RESUMO

The novel coronavirus SARS-CoV-2 (COVID-19) strain has caused a pandemic that affects everyday clinical practice. Care of patients with acute surgical problems is adjusted to minimize exposing health care providers to this highly contagious virus. Our goal is to describe a specific and reproducible perioperative protocol aiming to keep health care providers safe and, simultaneously, not compromise standard of care for surgical patients.


Assuntos
Infecções por Coronavirus , Cirurgia Geral/normas , Controle de Infecções/normas , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Pandemias , Assistência Perioperatória/normas , Pneumonia Viral , Procedimentos Cirúrgicos Operatórios/normas , Algoritmos , COVID-19 , Protocolos Clínicos/normas , Emergências , Humanos , Massachusetts , Equipe de Assistência ao Paciente/normas , Estados Unidos
8.
World J Surg ; 41(4): 1005-1011, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27826769

RESUMO

OBJECTIVE: Assessment of a simple layer peritoneal tube used as an autogenous inferior vena cava replacement. BACKGROUND: Extensive en-bloc multivisceral resection including major vessels is effective in selected abdominal malignancies, but the need for vascular reconstruction represents a surgical challenge. We describe the use of autologous peritoneum for caval replacement. METHODS: Autogenous parietal peritoneum without fascial backing was harvested and tubularized to replace the inferior vena cava (IVC) in four patients with complex abdominal tumors. Surgical morbidity was evaluated using the Clavien-Dindo classification, and graft patency was systematically evaluated with ultrasound. RESULTS: All four patients had multiorgan resections for malignancies involving the retro-hepatic IVC, and they all required the replacement of infrarenal and suprarenal IVC segments. Additionally, all four required a right nephrectomy, two had a combined major hepatectomy, and one patient needed a veno-venous bypass. All had an R0 resection. A clinical follow-up took place between 5 and 11 months after surgery for each patient. Four-month graft patency was confirmed by ultra-sound and TDM with no sign of disease recurrence. CONCLUSIONS: Autologous peritoneum without fascial backing is a good and safe option for circumferential replacement of IVC after extensive en-bloc tumor resection with IVC involvement.


Assuntos
Neoplasias Abdominais/patologia , Peritônio/transplante , Veia Cava Inferior/patologia , Veia Cava Inferior/cirurgia , Neoplasias Abdominais/cirurgia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Transplante Autólogo , Grau de Desobstrução Vascular
9.
Ann Surg Oncol ; 23(Suppl 5): 666-673, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27646023

RESUMO

BACKGROUND: Chemotherapeutic advances have enabled successful cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) expansion in treating metastatic colorectal cancer. OBJECTIVES: The aims of this study were to evaluate the safety of combining liver surgery (LS) with HIPEC and CRS (which remains controversial) and its impact on overall survival (OS) rates. METHODS: From 2007 to 2015, a total of 77 patients underwent CRS/HIPEC for peritoneal carcinomatosis (PC) of colorectal cancer. Twenty-five of these patients underwent concomitant LS for suspicion of liver metastases (LM; group 2), and were compared with patients who underwent CRS/HIPEC only (group 1). Demographic and clinical data were reviewed retrospectively. RESULTS: Among the group 2 patients, two underwent major hepatectomies, six underwent multiple wedge resections, 16 underwent single wedge resections (one with radiofrequency ablation), and one underwent radiofrequency ablation alone. For groups 1 and 2, median peritoneal cancer index was 6 and 10 (range 0-26; p = 0.08), complication rates were 15.4 and 32.0 % (Dindo-Clavien ≥3; p = 0.15), and median follow-up was 34.2 and 25.5 months (range 0-75 and 3-97), respectively. One group 2 patient died of septic shock after 66 days. Pathology confirmed LM in 21 patients in group 2 (four with benign hepatic lesions were excluded from long-term outcome analysis). Two-year OS rates were 89.5 and 70.2 % (p = 0.04), and 2-year recurrence-free survival rates were 38.3 and 13.4 % (p = 0.01) in groups 1 and 2, respectively. CONCLUSIONS: Simultaneous surgery for colorectal LM and PC is both feasible and safe, with low postoperative morbidity. Further longer-term studies would help determine its impact on patient survival.


Assuntos
Neoplasias Colorretais/patologia , Hipertermia Induzida , Neoplasias Hepáticas/cirurgia , Neoplasias Peritoneais/terapia , Adolescente , Adulto , Idoso , Antibióticos Antineoplásicos/administração & dosagem , Antineoplásicos/administração & dosagem , Ablação por Cateter/efeitos adversos , Terapia Combinada/efeitos adversos , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Intervalo Livre de Doença , Feminino , Seguimentos , Hepatectomia/efeitos adversos , Humanos , Hipertermia Induzida/efeitos adversos , Infusões Parenterais , Neoplasias Hepáticas/secundário , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Compostos Organoplatínicos/administração & dosagem , Oxaliplatina , Neoplasias Peritoneais/secundário , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Taxa de Sobrevida , Adulto Jovem
10.
J Am Coll Surg ; 221(5): 982-7, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26304184

RESUMO

BACKGROUND: Because of its known malignant potential, precise histologic diagnosis of intraductal papillary mucinous neoplasm of the pancreas (IPMN) during intraoperative pancreatoscopy (IOP) is essential for complete surgical resection. The impact of IOP on perioperative IPMN patient management was reviewed over 20 years of practice at Cliniques universitaires Saint-Luc, Brussels, Belgium. STUDY DESIGN: Among 86 IPMN patients treated by pancreatectomy between 1991 and 2013, 21 patients had a dilated main pancreatic duct enabling IOP and were retrospectively reviewed. The IOP was performed using an ultrathin flexible endoscope and biopsy forceps, and specimens of all suspicious lesions underwent frozen section examination. RESULTS: Complete IOP with intraductal biopsies was easily and safely performed in 21 patients, revealing 8 occult IPMN lesions. In 5 cases (23.8%), initially planned surgical resection was modified secondary to IOP: 3 for carcinoma in situ and 2 for invasive carcinoma. The postoperative morbidity rate at 3 months was 25.0% (5 of 20); 1 patient died from septic shock postoperatively and was excluded. Median follow-up was 93 months (range 13 to 248 months). Nineteen of 21 patients were still alive and free of disease at last follow-up (90.5%); there was 1 patient with invasive carcinoma at initial pathology (pT3 N1) who died of pulmonary recurrence 21 months after surgery. CONCLUSIONS: Intraoperative pancreatoscopy of the main pancreatic duct combined with intraductal biopsies plays a significant role in the surgical management of IPMN patients and should be used in all patients presenting a sufficiently dilated main pancreatic duct.


Assuntos
Endoscopia do Sistema Digestório , Cuidados Intraoperatórios/métodos , Pancreatectomia , Ductos Pancreáticos/patologia , Neoplasias Pancreáticas/patologia , Pancreaticoduodenectomia , Adulto , Idoso , Biópsia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Ductos Pancreáticos/cirurgia , Neoplasias Pancreáticas/cirurgia , Estudos Retrospectivos
11.
World J Gastrointest Surg ; 7(3): 43-6, 2015 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-25848492

RESUMO

An intra-abdominal pseudotumor is a rare complication of hemophilia. Surgical treatment is associated with high morbidity and mortality rates and reported cases are scarce. We present a 66-year-old Caucasian male suffering from severe hemophilia type A treated for 10 years with Factor VIII. Major complications from the disease were chronic hepatitis B and C, cerebral hemorrhage and disabling arthropathy. Twenty-three years ago, retro-peritoneal bleeding led to the development of a large intra-abdominal pseudotumor, which was followed-up clinically due to the high surgical risk and the lack of clinical indication. The patient presented to the emergency department with severe sepsis and umbilical discharge that had appeared over the past two days. Abdominal computed tomography images were highly suggestive of a bowel fistula. The patient was taken to the operating room under continuous infusion of factor VIII. Surgical exploration revealed a large infected pseudotumor with severe intra-abdominal adhesions and a left colonic fistula. The pseudotumor was partially resected en bloc with the left colon leaving the posterior wall intact. The postoperative period was complicated by septic shock and a small bowel fistula that required reoperation. He was discharged on the 73(rd) hospital day and is well 8 mo after surgery. No bleeding complications were encountered and we consider surgery safe under factor VIII replacement therapy.

12.
JAMA Surg ; 150(6): 577-84, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25923827

RESUMO

IMPORTANCE: Choledochal cysts (CCs) are rare, with risk of infection and cancer. OBJECTIVE: To characterize the natural history, management, and long-term implications of CC disease. DESIGN, SETTING, AND PARTICIPANTS: A total of 394 patients who underwent resection of a CC between January 1, 1972, and April 11, 2014, were identified from an international multi-institutional database. Patients were followed up through September 27, 2014. Clinicopathologic characteristics, operative details, and outcome data were analyzed from May 1, 2014, to October 14, 2014. INTERVENTION: Resection of CC. MAIN OUTCOMES AND MEASURES: Management, morbidity, and overall survival. RESULTS: Among 394 patients, there were 135 children (34.3%) and 318 women (80.7%). Adults were more likely to present with abdominal pain (71.8% vs 40.7%; P < .001) and children were more likely to have jaundice (31.9% vs 11.6%; P < .001). Preoperative interventions were more commonly performed in adults (64.5% vs 31.1%; P < .001), including endoscopic retrograde pancreatography (55.6% vs 27.4%; P < .001), percutaneous transhepatic cholangiography (17.4% vs 5.9%; P < .001), and endobiliary stenting (18.1% vs 4.4%; P < .001)). Type I CCs were more often seen in children vs adults (79.7% vs 64.9%; P = .003); type IV CCs predominated in the adult population (23.9% vs 12.0%; P = .006). Extrahepatic bile duct resection with hepaticoenterostomy was the most frequently performed procedure in both age groups (80.3%). Perioperative morbidity was higher in adults (35.1% vs 16.3%; P < .001). On pathologic examination, 10 patients (2.5%) had cholangiocarcinoma. After a median follow-up of 28 months, 5-year overall survival was 95.5%. On follow-up, 13 patients (3.3%), presented with biliary cancer. CONCLUSIONS AND RELEVANCE: Presentation of CC varied between children and adults, and resection was associated with a degree of morbidity. Although concomitant cancer was uncommon, it occurred in 3.0% of the patients. Long-term surveillance is indicated given the possibility of future development of biliary cancer after CC resection.


Assuntos
Cisto do Colédoco/diagnóstico , Dor Abdominal/etiologia , Adulto , Idoso , Criança , Pré-Escolar , Colangiopancreatografia Retrógrada Endoscópica , Cisto do Colédoco/complicações , Cisto do Colédoco/mortalidade , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Prognóstico
13.
Platelets ; 26(6): 573-6, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25275667

RESUMO

Splenectomy is the only potentially curative treatment for chronic immune thrombocytopenic purpura (ITP) in adults. However, one-third of the patients relapse without predictive factors identified. We evaluate the predictive value of the site of platelet sequestration on the response to splenectomy in patients with ITP. Eighty-two consecutive patients with ITP treated by splenectomy between 1992 and 2013 were retrospectively reviewed. Platelet sequestration site was studied by (111)Indium-oxinate-labeled platelets in 93% of patients. Response to splenectomy was defined at last follow-up as: complete response (CR) for platelet count (PC) ≥100 × 10(9)/L, response (R) for PC≥30 × 10(9)/L and <100 × 10(9)/L with absence of bleeding, no response (NR) for PC<30 × 10(3)/L or significant bleeding. Laparoscopic splenectomy was performed in 81 patients (conversion rate of 16%), and open approach in one patient. Median follow-up was 57 months (range, 1-235). Platelet sequestration study was performed in 93% of patients: 50 patients (61%) exhibited splenic sequestration, 9 (11%) hepatic sequestration and 14 patients (17%) mixed sequestration. CR was obtained in 72% of patients, R in 25% and NR in 4% (two with splenic sequestration, one with hepatic sequestration). Preoperative PC, age at diagnosis, hepatic sequestration and male gender were significant for predicting CR in univariate analysis, but only age (HR = 1.025 by one-year increase, 95% CI [1.004-1.047], p = 0.020) and pre-operative PC (HR = 0.112 for > 100 versus <=100, 95% CI [0.025-0.493], p = 0.004) were significant predictors of recurrence-free survival in multivariate analysis. Response to splenectomy was independent of the site of platelet sequestration in patients with ITP. Pre-operative platelet sequestration study in these patients cannot be recommended.


Assuntos
Plaquetas/imunologia , Púrpura Trombocitopênica Idiopática/imunologia , Púrpura Trombocitopênica Idiopática/cirurgia , Esplenectomia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Medula Óssea/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Púrpura Trombocitopênica Idiopática/sangue , Púrpura Trombocitopênica Idiopática/diagnóstico , Estudos Retrospectivos , Fatores de Risco , Esplenectomia/métodos , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Adulto Jovem
14.
J Gastrointest Surg ; 19(5): 858-65, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25519084

RESUMO

BACKGROUND: The use of minimally invasive surgery (MIS) for choledochal cyst (CC) has not been well documented. We sought to define the overall utilization and outcomes associated with the use of the open versus MIS approach for CC. We examined the factors associated with receipt of MIS for CC, as well as characterized perioperative and long-term outcomes following open versus MIS for CC. METHODS: Between 1972 and 2014, a total of 368 patients who underwent resection for CC were identified from an international, multicenter database. A 2:1 propensity score matching was used to create comparable cohorts of patients to assess the effect of MIS on short-term outcomes. RESULTS: Three hundred thirty-two patients had an open procedure, whereas 36 patients underwent an MIS approach. Children were more likely to be treated with a MIS approach (children, 24.0 % vs. adults, 2.1 %; P<0.001). Conversely, patients who had any medical comorbidity were less likely to undergo MIS surgery (open, 26.2 % vs. MIS, 2.8 %; P=0.002). In the propensity-matched cohort, MIS resection was associated with decreased length of stay (open, 7 days vs. MIS, 5 days), lower estimated blood loss (open, 50 mL vs. MIS, 17.5 mL), and longer operative time (open, 237 min vs. MIS, 301 min) compared with open surgery (all P<0.05). The overall and degree of complication did not differ between the open (grades I-II, n=13; grades III-IV, n=15) versus MIS (grades I-II, n=5; grades III-IV, n=5) cohorts (P=0.85). Five-year overall survival was 98.6 % (open, 98.0 % vs. MIS, 100.0 %; P=0.45); no patient who underwent MIS developed a subsequent cholangiocarcinoma. CONCLUSIONS: MIS resection of CC was demonstrated to be a feasible and safe approach with acceptable short-term outcomes in the pediatric population. MIS for benign CC disease was associated with similar perioperative morbidity but a shorter length of stay and a lower blood loss when compared with open resection.


Assuntos
Colecistectomia Laparoscópica/métodos , Cisto do Colédoco/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Tempo de Internação , Masculino , Duração da Cirurgia , Adulto Jovem
15.
World J Surg ; 36(12): 2909-13, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22933050

RESUMO

BACKGROUND: Organ shortage is the greatest challenge facing the field of organ transplantation today. Use of more organs of marginal quality has been advocated to address the shortage. METHOD: We examined the pattern of donation and organ use in the United States as shown in the Organ Procurement and Transplantation Network/United Network for Organ Sharing database of individuals who were consented for and progressed to organ donation between January 2001 and December 2010. RESULTS: There were 66,421 living donors and 73,359 deceased donors, including 67,583 (92.1%) identified as donation after brain death and 5,776 (7.9%) as donation after circulatory death (DCD). Comparing two periods, era 1 (01/2001-12/2005) and era 2 (01/2006-12/2010), the number of deceased donors increased by 20.3% from 33,300 to 40,059 while there was a trend for decreasing living donation. The DCD subgroup increased from 4.9 to 11.7% comparing the two eras. A significant increase in cardiovascular/cerebrovascular disease as a cause of death was also noted, from 38.1% in era 1 to 56.1% in era 2 (p<0.001), as was a corresponding decrease in the number of deaths due to head trauma (48.8 vs. 34.9%). The overall discard rate also increased from 13,411 (11.5%) in era 1 to 19,516 (13.7%) in era 2. This increase in discards was especially prominent in the DCD group [440 (20.9%) in era 1 vs. 2,089 (24.9%) in era 2]. CONCLUSIONS: We detect a significant change in pattern of organ donation and use in the last decade in the United States. The transplant community should consider every precaution to prevent the decay of organ quality and to improve the use of marginal organs.


Assuntos
Doadores de Tecidos/estatística & dados numéricos , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Causas de Morte , Bases de Dados Factuais , Seleção do Doador/estatística & dados numéricos , Seleção do Doador/tendências , Humanos , Doadores Vivos/estatística & dados numéricos , Obtenção de Tecidos e Órgãos/métodos , Obtenção de Tecidos e Órgãos/tendências , Estados Unidos
16.
HPB (Oxford) ; 14(8): 554-9, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22762404

RESUMO

BACKGROUND: Using SRTR/UNOS data, it has previously been shown that increased liver transplant centre volume improves graft and patient survival. In the current era of health care reform and pay for performance, the effects of centre volume on quality, utilization and cost are unknown. METHODS: Using the UHC database (2009-2010), 63 liver transplant centres were identified that were organized into tertiles based on annual centre case volume and stratified by severity of illness (SOI). Utilization endpoints included hospital and intensive care unit (ICU) length of stay (LOS), cost and in-hospital mortality. RESULTS: In all, 5130 transplants were identified. Mortality was improved at high volume centres (HVC) vs. low volume centres (LVC), 2.9 vs. 3.4%, respectively. HVC had a lower median LOS than LVC (9 vs. 10 days, P < 0.0001), shorter median ICU stay than LVC and medium volume centres (MVC) (2 vs. 3 and 3 days, respectively, P < 0.0001) and lower direct costs than LVC and MVC ($90,946 vs. $98,055 and $101,014, respectively, P < 0.0001); this effect persisted when adjusted for severity of illness. CONCLUSIONS: This UHC-based cohort shows that increased centre volume results in improved long-term post-liver transplant outcomes and more efficient use of hospital resources thereby lowering the cost. A better understanding of these mechanisms can lead to informed decisions and optimization of the pay for performance model in liver transplantation.


Assuntos
Centros Médicos Acadêmicos/estatística & dados numéricos , Recursos em Saúde/estatística & dados numéricos , Transplante de Fígado/estatística & dados numéricos , Avaliação de Processos e Resultados em Cuidados de Saúde/estatística & dados numéricos , Indicadores de Qualidade em Assistência à Saúde/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Distribuição de Qui-Quadrado , Feminino , Recursos em Saúde/economia , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Transplante de Fígado/efeitos adversos , Transplante de Fígado/economia , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde/economia , Indicadores de Qualidade em Assistência à Saúde/economia , Fatores de Tempo , Resultado do Tratamento , Estados Unidos , Adulto Jovem
17.
HPB (Oxford) ; 14(7): 455-60, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22672547

RESUMO

OBJECTIVES: Living donor liver transplantation (LDLT) is an accepted treatment for patients with end-stage liver disease. To minimize risk to the donor, left lobe (LL) LDLT may be an ideal option in adult LDLT. METHODS: This study assessed the outcomes of LL-LDLT compared with right lobe (RL) LDLT in adults (1998-2010) as reported to the United Network for Organ Sharing (UNOS) Organ Procurement and Transplantation Network (OPTN). RESULTS: A total of 2844 recipients of LDLT were identified. Of these, 2690 (94.6%) underwent RL-LDLT and 154 (5.4%) underwent LL-LDLT. A recent increase in the number of LL-LDLTs was noted: average numbers of LL-LDLTs per year were 5.2 during 1998-2003 and 19.4 during 2004-2010. Compared with RL-LDLT recipients, LL-LDLT recipients were younger (mean age: 50.5 years vs. 47.0 years), had a lower body mass index (BMI) (mean BMI: 24.5 kg/m(2) vs. 26.8 kg/m(2)), and were more likely to be female (64.6% vs. 41.9%). Donors in LL-LDLT had a higher BMI (mean BMI: 29.4 kg/m(2) vs. 26.5 kg/m(2)) and were less likely to be female (30.9% vs. 48.1%). Recipients of LL-LDLT had a longer mean length of stay (24.9 days vs. 18.2 days) and higher retransplantation rates (20.3% vs. 10.9%). Allograft survival in LL-LDLT was significantly lower than in RL-LDLT and there was a trend towards inferior patient survival. In Cox regression analysis, LL-LDLT was found to be associated with an increased risk for allograft failure [hazard ratio (HR): 2.39)] and inferior patient survival (HR: 1.86). CONCLUSIONS: The number of LL-LDLTs has increased in recent years.


Assuntos
Transplante de Fígado/métodos , Doadores Vivos , Adulto , Distribuição de Qui-Quadrado , Feminino , Sobrevivência de Enxerto , Humanos , Estimativa de Kaplan-Meier , Transplante de Fígado/efeitos adversos , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Modelos de Riscos Proporcionais , Sistema de Registros , Reoperação , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Obtenção de Tecidos e Órgãos , Resultado do Tratamento , Estados Unidos
18.
JOP ; 13(2): 222-5, 2012 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-22406607

RESUMO

CONTEXT: Luminal bleeding after pancreaticoduodenectomy can be present in various degrees of acuity in up to 30% of patients. CASE REPORT: In this report, we describe a rare and uncommon cause of gastrointestinal bleeding after pancreaticoduodenectomy and review of the literature. CONCLUSIONS: Multiple biliary procedures with common complications increase the difficulty making the correct diagnosis and therefore all possible etiologies of a complication must be evaluated.


Assuntos
Adenocarcinoma/cirurgia , Falso Aneurisma/complicações , Hemorragia Gastrointestinal/etiologia , Neoplasias Pancreáticas/cirurgia , Pancreaticoduodenectomia/efeitos adversos , Complicações Pós-Operatórias/etiologia , Idoso , Falso Aneurisma/diagnóstico por imagem , Hemorragia Gastrointestinal/diagnóstico por imagem , Humanos , Masculino , Complicações Pós-Operatórias/diagnóstico por imagem , Radiografia
19.
HPB (Oxford) ; 13(11): 797-801, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21999593

RESUMO

BACKGROUND: Organ shortage has resulted in greater emphasis on partial liver transplantation (PLT) as an alternative to whole-organ liver transplantation. METHODS: This study was conducted to assess outcomes in PLT and to compare outcomes of deceased donor split-liver transplantation (DD-SLT) and live donor liver transplantation (LDLT) in adults transplanted in the USA using data reported to the United Network for Organ Sharing in the era of Model for End-stage Liver Disease (MELD) scores. RESULTS: Between 2002 and 2009, 2272 PLTs were performed in the USA; these represented 5.3% of all liver transplants carried out in the country and included 557 (24.5%) DD-SLT and 1715 LDLT (75.5%) procedures. The most significant differences between the DD-SLT and LDLT groups related to mean MELD scores, which were lower in LDLT recipients (14.5 vs. 20.9; P < 0.001), mean recipient age, which was lower in the LDLT group (50.7 years vs. 52.8 years; P < 0.001), and mean donor age, which was lower in the DD-SLT group (23.0 years vs. 37.3 years; P < 0.001). Allograft survival was comparable between the two groups (P= 0.438), but patient survival after LDLT was better (P= 0.04). In Cox regression analysis, LDLT was associated with better allograft (hazards ratio [HR]= 0.7, 95% confidence interval [CI] 0.630-0.791; P < 0.0001) and patient (HR = 0.6, 95% CI 0.558-0.644; P < 0.0001) survival than DD-SLT. CONCLUSIONS: Partial liver transplantation represents a potentially underutilized resource in the USA. Despite the differences in donor and recipient characteristics, LDLT is associated with better allograft and patient survival than DD-SLT. A different allocation system for DD-SLT allografts that takes into consideration cold ischaemia time and recipient MELD score should be considered.


Assuntos
Transplante de Fígado/métodos , Doadores Vivos/provisão & distribuição , Doadores de Tecidos/provisão & distribuição , Adulto , Distribuição de Qui-Quadrado , Bases de Dados como Assunto , Feminino , Sobrevivência de Enxerto , Humanos , Estimativa de Kaplan-Meier , Transplante de Fígado/efeitos adversos , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Medição de Risco , Fatores de Risco , Taxa de Sobrevida , Fatores de Tempo , Obtenção de Tecidos e Órgãos , Resultado do Tratamento , Estados Unidos
20.
Prog Transplant ; 20(3): 234-8, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20929107

RESUMO

Given the complexity of solid organ transplantation, it is reasonable to believe that numerous factors are at play in achieving the enviable outcomes reported. The aim of this study is to examine the role of an organizational structure in maintaining the outcomes of a multiorgan transplant program at a nonacademic center. A retrospective analysis of 2378 solid organ transplants at Nazih Zuhdi Transplant Institute between March 1985 and December 2008 was performed. The 1-year and 3-year patient and graft survival rates, rate of retransplantation, and median length of hospital stay were compared with US national data released by the Scientific Registry of Transplant Recipients in January 2009. The 1-year patient survival rates were 87.5% for heart, 95.1% for kidney, 75.8% for lung, 89.6% for liver, and 100.0% for pancreas. The 3-year patient survival rates were 73.5% for heart, 89.7% for kidney, 57.8% for lung, 87.7% for liver, and 100.0% for pancreas. A well-structured transplant program along with competent medical, administrative, and ancillary support can achieve comparable patient and graft survival rates independent of volume.


Assuntos
Hospitais Religiosos/organização & administração , Transplante de Órgãos/estatística & dados numéricos , Obtenção de Tecidos e Órgãos/organização & administração , Continuidade da Assistência ao Paciente/organização & administração , Sobrevivência de Enxerto , Humanos , Tempo de Internação/estatística & dados numéricos , Modelos Organizacionais , Oklahoma/epidemiologia , Transplante de Órgãos/mortalidade , Avaliação de Resultados em Cuidados de Saúde , Equipe de Assistência ao Paciente/organização & administração , Avaliação de Programas e Projetos de Saúde , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Taxa de Sobrevida , Gestão da Qualidade Total/organização & administração
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA