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1.
Bone Joint J ; 101-B(9): 1093-1099, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31474134

RESUMO

AIMS: Antifibrinolytic agents, including tranexamic acid (TXA) and epsilon-aminocaproic acid (EACA), have been shown to be safe and effective for decreasing perioperative blood loss and transfusion following total hip arthroplasty (THA) and total knee arthroplasty (TKA). However, there are few prospective studies that directly compare these agents. The purpose of this study was to compare the benefits of intraoperative intravenous TXA with EACA. PATIENTS AND METHODS: A total of 235 patients (90 THA and 145 TKA) were enrolled in this prospective, randomized controlled trial at a single tertiary-care referral centre. In the THA cohort, 53.3% of the patients were female with a median age of 59.8 years (interquartile range (IQR) 53.3 to 68.1). In the TKA cohort, 63.4% of the patients were female with a median age of 65.1 years (IQR 59.4 to 69.5). Patients received either TXA (n = 119) or EACA (n = 116) in two doses intraoperatively. The primary outcome measures included change in haemoglobin level and blood volume, postoperative drainage, and rate of transfusion. Secondary outcome measures included postoperative complications, cost, and length of stay (LOS). RESULTS: TKA patients who received EACA had greater drainage (median 320 ml (IQR 185 to 420) vs 158 ml (IQR 110 to 238); p < 0.001), increased loss of blood volume (891 ml (IQR 612 to 1203) vs 661 ml (IQR 514 to 980); p = 0.014), and increased haemoglobin change from the preoperative level (2.1 ml (IQR 1.7 to 2.8) vs 1.9 ml (IQR 1.2 to 2.4); p = 0.016) compared with patients who received TXA. For the THA cohort, no statistically significant differences were observed in any haematological outcome measure. One patient in the EACA group required transfusion. No patient in the TXA group required transfusion. There were no statistically significant differences in number or type of postoperative complications or LOS for either THA or TKA patients regardless of whether they received TXA or EACA. CONCLUSION: For hip and knee arthroplasty procedures, EACA is associated with increased perioperative blood loss compared with TXA. However, there is no significant difference in transfusion rate. While further prospective studies are needed to compare the efficacy of each agent, we currently recommend orthopaedic surgeons to select their antifibrinolytic based on cost and regional availability. Cite this article: Bone Joint J 2019;101-B:1093-1099.


Assuntos
Ácido Aminocaproico/administração & dosagem , Antifibrinolíticos/administração & dosagem , Artroplastia de Substituição/efeitos adversos , Perda Sanguínea Cirúrgica/prevenção & controle , Hemorragia Pós-Operatória/prevenção & controle , Ácido Tranexâmico/administração & dosagem , Administração Intravenosa , Idoso , Ácido Aminocaproico/uso terapêutico , Antifibrinolíticos/uso terapêutico , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Transfusão de Sangue , Feminino , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/induzido quimicamente , Complicações Pós-Operatórias/etiologia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/terapia , Estudos Prospectivos , Ácido Tranexâmico/uso terapêutico
2.
Bone Joint J ; 101-B(9): 1115-1121, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31474138

RESUMO

AIMS: The aim of this study was to explore risk factors for complications associated with dural tear (DT), including the types of DT, and the intra- and postoperative management of DT. PATIENTS AND METHODS: Between 2012 and 2017, 12 171 patients with degenerative lumbar diseases underwent primary lumbar spine surgery. We investigated five categories of potential predictors: patient factors (sex, age, body mass index, and primary disease), surgical factors (surgical procedures, operative time, and estimated blood loss), types of DT (inaccessible for suturing/clipping and the presence of cauda equina/nerve root herniation), repair techniques (suturing, clipping, fibrin glue, polyethylene glycol (PEG) hydrogel, and polyglycolic acid sheet), and postoperative management (drainage duration). Postoperative complications were evaluated in terms of dural leak, prolonged bed rest, headache, nausea/vomiting, delayed wound healing, postoperative neurological deficit, surgical site infection (SSI), and reoperation for DT. We performed multivariable regression analyses to evaluate the predictors of postoperative complications associated with DT. RESULTS: In total, 429/12 171 patients (3.5%) had a DT. Multivariable analysis revealed that PEG hydrogel significantly reduced the incidence of dural leak and prolonged bed rest, and that patients treated with sealants (fibrin glue and PEG hydrogel) significantly less frequently suffered from headache. A longer drainage duration significantly increased the incidence of headache, nausea/vomiting, and delayed wound healing. Headache and nausea/vomiting were significantly more prevalent in younger female patients. Postoperative neurological deficit and reoperation for DT significantly depended on the presence of cauda equina/nerve root herniation. A longer operative time was the sole independent risk factor for SSI and was also a risk factor for dural leak, prolonged bed rest, and nausea/vomiting. CONCLUSION: Sealants, particularly PEG hydrogel, may be useful in reducing symptoms related to cerebrospinal fluid leakage, whereas prolonged drainage may be unnecessary. Younger female patients should be carefully treated when DT occurs. Cite this article: Bone Joint J 2019;101-B:1115-1121.


Assuntos
Vazamento de Líquido Cefalorraquidiano/terapia , Dura-Máter/lesões , Dura-Máter/cirurgia , Vértebras Lombares/cirurgia , Procedimentos Ortopédicos/efeitos adversos , Doenças da Coluna Vertebral/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Vazamento de Líquido Cefalorraquidiano/etiologia , Drenagem , Feminino , Adesivo Tecidual de Fibrina/administração & dosagem , Humanos , Hidrogel de Polietilenoglicol-Dimetacrilato/administração & dosagem , Complicações Intraoperatórias/etiologia , Complicações Intraoperatórias/terapia , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/métodos , Polietilenoglicóis/administração & dosagem , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Prognóstico , Reoperação , Estudos Retrospectivos , Fatores de Risco , Técnicas de Sutura , Adesivos Teciduais/administração & dosagem , Adulto Jovem
3.
Bone Joint J ; 101-B(9): 1087-1092, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31474144

RESUMO

AIMS: The aim of this study was to assess the effects of transferring patients to a specialized arthroplasty centre between the first and second stages (interstage) of prosthetic joint infection (PJI) of the knee. PATIENTS AND METHODS: A search of our institutional database was performed to identify patients having undergone two-stage revision total knee arthroplasty (TKA) for PJI. Two cohorts were created: continuous care (CC) and transferred care (TC). Baseline characteristics and outcomes were collected and compared between cohorts. RESULTS: A total of 137 patients were identified: 105 in the CC cohort (56 men, 49 women; mean age 67.9) and 32 in the TC cohort (17 men, 15 women; mean age 67.8 years). PJI organism virulence was greater in the CC cohort (36.2% vs 15.6%; p = 0.030). TC patients had a higher rate of persisting or recurrent infection (53.6% vs 13.4%; p < 0.001), soft-tissue complications (31.3 vs 14.3%; p = 0.030), and reduced requirement for porous metal augments (78.1% vs 94.3%; p = 0.006). Repeat first stage debridement after transfer led to greater need for plastic surgical procedures (58.3% vs 0.0%; p < 0.001). CONCLUSION: Patient transfer during the interstage of treatment for infected TKA leads to poorer outcomes compared with patients receiving all their treatment at a specialized arthroplasty centre. Cite this article: Bone Joint J 2019;101-B:1087-1092.


Assuntos
Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/estatística & dados numéricos , Hospitais Especializados/estatística & dados numéricos , Transferência de Pacientes/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Infecções Relacionadas à Prótese/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Continuidade da Assistência ao Paciente/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Infecções Relacionadas à Prótese/etiologia , Reoperação/estatística & dados numéricos , Resultado do Tratamento
5.
Braz Oral Res ; 33(0): e089, 2019 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-31531552

RESUMO

The objectives of this double-blind randomized clinical trial were to compare (a) the clinical times and (b) the occurrence and severity of postoperative sensitivity, of posterior restoration that used a universal adhesive, in a self-etch or selective enamel-etching technique, along with incremental or bulk-fill composites (presented in syringes or capsules). A total of 295 posterior restorations were placed according to the following groups: SETB - self-etch/bulk-fill in syringe; SETC - self-etch/bulk-fill in capsules; SETI - self-etch/incremental; SEEB - selective enamel-etching/bulk-fill in syringe; SEEC - selective enamel-etching/bulk-fill in capsules; and SEEI - selective enamel-etching/incremental. Clinical time was assessed by a reason (s/mm3) between the total volume of resin inserted and the total time required to perform the restorations. Postoperative sensitivity was evaluated using two scales (Numeric Rating Scale and Visual Analogue Scale). Mean clinical time results, analyzed by Wald's Chi-square, showed significant statistical differences among all groups (p<0.001), indicating that the restorative strategy affected the time required for the restoration. A generalized estimating equation model statistical analysis, performed to compare postoperative sensitivity, showed that neither the restorative technique, the adhesive strategy nor the presentation mode of the bulk-fill composite affected the overall risk of postoperative sensitivity (4.06 [2.22-6.81]). The use of bulk-fill composite, presented in capsules or syringes, is less time consuming and does not increase the risk or intensity of postoperative sensitivity relative to the traditional incremental technique.


Assuntos
Resinas Compostas/uso terapêutico , Restauração Dentária Permanente/efeitos adversos , Sensibilidade da Dentina/etiologia , Cápsulas , Método Duplo-Cego , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/etiologia , Valores de Referência , Reprodutibilidade dos Testes , Fatores de Risco , Seringas , Fatores de Tempo , Resultado do Tratamento
7.
Am Surg ; 85(7): 738-741, 2019 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-31405419

RESUMO

Parastomal hernias (PHs) frequently complicate enterostomy creation. Decision for PH repair (PHR) is driven by patient symptoms due to the frequency of complications and recurrences. The European Hernia Society (EHS) PH classification is based on the PH defect size and the presence/absence of concomitant incisional hernia. The aim of this study was to evaluate PHR outcomes based on EHS classification. An Institutional Review Board-approved retrospective review of a prospective database between 2009 and 2017 was performed. Patient demographics, enterostomy type, EHS classification, operative technique, and clinical outcomes (postoperative complications, 30-day readmission, and PH recurrence) were obtained. Cases were analyzed by EHS classifications I and II (SmallPH) versus III and IV (LargePH). Sixty-two patients underwent PHR (35: SmallPH, 27: LargePH). Patient groups (SmallPH vs LargePH) were similar based on American Society of Anesthesiologists Class III and obesity. Hernia recurrence was seen in 26 per cent of repairs with no difference between groups. The median recurrence-free survival was 3.9 years. There was no difference in superficial SSI, deep SSI, nonwound complications, or readmission between SmallPH and LargePH. Both small and large PHs experience similar outcomes after repair. Strategies to improve outcomes should be developed and implemented universally across all EHS PH classes.


Assuntos
Hérnia , Herniorrafia , Adulto , Idoso , Intervalo Livre de Doença , Feminino , Hérnia/complicações , Hérnia/diagnóstico , Herniorrafia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Recidiva , Estudos Retrospectivos
8.
Rev Assoc Med Bras (1992) ; 65(7): 946-950, 2019 Aug 05.
Artigo em Inglês | MEDLINE | ID: mdl-31389502

RESUMO

OBJECTIVE: A background of Pulmonary Hypertension (PH) indicates a progressive elevation of pulmonary vascular resistance, leading to overfilling, elevation of venous pressure, congestion in various organs, and edema in the venous system. This study aimed to investigate whether PH is a risk factor for deep vein thrombosis (DVT) of the lower extremities after hip and knee replacement surgery. METHODS: A total of 238 patients who received joint replacement of lower extremities in our department of orthopedics from January 2009 to January 2012 were examined by echocardiography and Color Doppler flow imaging (CDFI) of the lower extremities. Based on pulmonary artery pressure (PAP), the patients were divided into a normal PAP group (n=214) and PH group (n=24). All the patients were re-examined by CDFI during post-operative care. RESULTS: Among the 238 patients, 18 had DVT in the lower extremities after the operation. DVT total incidence rate was 7.56% (18/238). In the PH group, 11 patients had DVT (45.83%, 11/24), but in the normal PAP group, only 7 had DVT (3.27%, 7/214). The incidence of DVT was significantly lower in the normal PAP group than in the PH group (P<0.01). In addition, there was a positive correlation between PAP and the incidence of DVT. CONCLUSION: PH could be a high-risk factor for the occurrence of DVT in patient's lower extremities after joint replacement surgeries.


Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Hipertensão Pulmonar/complicações , Trombose Venosa/etiologia , Idoso , Ecocardiografia Doppler , Feminino , Quadril/irrigação sanguínea , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Joelho/irrigação sanguínea , Masculino , Complicações Pós-Operatórias/etiologia , Período Pré-Operatório , Valores de Referência , Estudos Retrospectivos , Fatores de Risco , Trombose Venosa/diagnóstico por imagem
9.
Medicine (Baltimore) ; 98(33): e16905, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31415437

RESUMO

BACKGROUND: The prognosis of patients with coronary artery disease is mainly related to the extent of myocardium at risk. Proximal coronary arteries, especially the proximal left anterior descending coronary artery (LAD), supply a large part of the myocardium. In this analysis, we aimed to systematically compare the post percutaneous coronary interventional (PCI) outcomes observed with proximal vs non-proximal lesions of the left and right coronary arteries. METHODS: MEDLARS Online, Excerpta Medica database, www.ClinicalTrials.gov, and the Cochrane databases were searched for relevant studies comparing the post PCI outcomes reported on proximal vs non-proximal lesions of the coronary arteries. RevMan software version 5.3 was used to analyze the data to generate respective results. Odds ratios (OR) and 95% confidence intervals (CI) were derived to represent the results appropriately. RESULTS: Six studies with a total number of 11,109 participants who were enrolled between 1990 and 2015 were included in this analysis. The current results showed major adverse cardiac events (MACEs) (OR: 1.28, 95% CI: 1.14-1.45; P = .0001) and mortality (OR: 1.70, 95% CI: 1.43-2.03; P = .00001) to be significantly higher with proximal compared to non-proximal coronary lesions irrespective of the follow-up time periods. However, re-infarction (OR: 1.05, 95% CI: 0.80-1.38; P = .71), repeated revascularization (OR: 1.08, 95% CI: 0.92-1.27; P = .35) and stent thrombosis (OR: 0.59, 95% CI: 0.27-1.31; P = .20) were not significantly different.When patients specifically with LAD lesions were compared with associated non-proximal lesions, mortality was still significantly higher with proximal lesions (OR: 2.26, 95% CI: 1.52-3.36; P = .0001). However, when patients with right proximal coronary artery lesions were compared with the corresponding non-proximal lesions, no significant difference was observed in mortality. CONCLUSION: In-hospital and long-term MACEs and mortality were significantly higher in patients with proximal compared to non-proximal coronary lesions following PCI. In addition, mortality was significantly higher in patients with proximal LAD lesions whereas no significant difference was observed in patients with right proximal coronary artery lesions. Larger trials should further confirm these hypotheses.


Assuntos
Doença da Artéria Coronariana/cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Vasos Coronários/patologia , Intervenção Coronária Percutânea/mortalidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Resultado do Tratamento
10.
Presse Med ; 48(7-8 Pt 2): e233-e243, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31445699

RESUMO

The rise in incidentally discovered small renal neoplasms has focused attention on nephron-sparing treatment strategies including partial nephrectomy and percutaneous ablation as well as active surveillance. As all treatment modality, renal ablation has matured technically. Radiofrequency ablation, microwave ablation or cryoablation are now performed in many institutions under imaging guidance. The long-term results allow them to be now recommended as a therapeutic option whatever the patients' condition if complete ablation can reliably be achieved.


Assuntos
Carcinoma de Células Renais/cirurgia , Ablação por Cateter , Neoplasias Renais/cirurgia , Nefrectomia , Cirurgia Assistida por Computador , Carcinoma de Células Renais/epidemiologia , Carcinoma de Células Renais/patologia , Ablação por Cateter/efeitos adversos , Ablação por Cateter/métodos , Intervalo Livre de Doença , Humanos , Neoplasias Renais/epidemiologia , Neoplasias Renais/patologia , Nefrectomia/efeitos adversos , Nefrectomia/métodos , Seleção de Pacientes , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Cirurgia Assistida por Computador/efeitos adversos , Cirurgia Assistida por Computador/métodos , Fatores de Tempo , Resultado do Tratamento
11.
Presse Med ; 48(7-8 Pt 2): e219-e231, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31447333

RESUMO

Image-guided ablation is performed by percutaneously introducing ablation probes to deliver energy into a tumor to destroy it in a controlled and localized fashion. Ablation modalities can be broadly classified as thermal or non-thermal based on the mechanism of tumor destruction and are performed using different types of image guidance for planning, delivering and follow-up of the treatment. Ablation is performed in a minimally invasive fashion, providing greater residual organ preservation with minimal morbidity to the patient. Image-guided ablation is being used in the clinic for the treatment of primary and metastatic tumors, and this article reviews state of the art for the treatment of malignancies in the liver, lung, kidney and musculoskeletal tissue.


Assuntos
Ablação por Cateter/métodos , Neoplasias/cirurgia , Cirurgia Assistida por Computador/métodos , Ablação por Cateter/efeitos adversos , Tecido Conjuntivo/patologia , Tecido Conjuntivo/cirurgia , Humanos , Rim/patologia , Rim/cirurgia , Fígado/patologia , Fígado/cirurgia , Pulmão/patologia , Pulmão/cirurgia , Sistema Musculoesquelético/patologia , Sistema Musculoesquelético/cirurgia , Neoplasias/diagnóstico , Neoplasias/patologia , Especificidade de Órgãos , Complicações Pós-Operatórias/etiologia , Cirurgia Assistida por Computador/efeitos adversos , Resultado do Tratamento
12.
Zhonghua Wei Chang Wai Ke Za Zhi ; 22(8): 724-728, 2019 Aug 25.
Artigo em Chinês | MEDLINE | ID: mdl-31422609

RESUMO

Whether the transanal total mesorectal resection (taTME) techniques increase the risk of anastomotic failure is inconclusive. This paper discusses the anastomotic problems of taTME from different aspects including anatomical factors and technical characteristics. In terms of the anatomic and physiological characteristics of the lower rectum, the Hiatal ligament and the density of the perirectal space is a disadvantage to the anastomosis of taTME, while the prolapse of the rectum may be a beneficial factor. Due to the unique technical characteristics of taTME, the main reason affecting its anastomosis at present is that the caudal space at the distal end is not sufficiently mobilized, especially for male and lower anastomosis. In addition, stapled anastomosis at the level of anorectal ring may cause more problems, while manual anastomosis at the lower level may bring better results.


Assuntos
Anastomose Cirúrgica/efeitos adversos , Protectomia/efeitos adversos , Protectomia/métodos , Reto/cirurgia , Canal Anal/cirurgia , Anastomose Cirúrgica/métodos , Humanos , Masculino , Mesentério/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle
13.
Zhonghua Wei Chang Wai Ke Za Zhi ; 22(8): 729-735, 2019 Aug 25.
Artigo em Chinês | MEDLINE | ID: mdl-31422610

RESUMO

Objective: To explore the feasibility of assessing complications registration through medical information. Methods: A descriptive case series study was performed to retrospectively collect medical information and complication registration information of gastric cancer patients at Department of Gastrointestinal Cancer Center Ward I, Peking University Cancer Hospital from November 1, 2016 to March 1, 2017 (the first period), and from November 1, 2018 to March 1, 2019 (the second period). Case inclusion criteria: (1) adenocarcinoma confirmed by gastroscopy and biopsy; (2) patients undergoing open surgery or laparoscopic radical gastrectomy; (3) complete postoperative medical information and complication information. Patients who were directly transferred to ICU after surgery and underwent emergency surgery were excluded. Because difference of the complication registration procedure at our department existed before and after 2018, so the above two periods were selected to be used for analysis on enrolled patients. The prescription information during hospitalization, including nursing, medication, laboratory examination, transference, surgical advice, etc. were compared with the current Standard Operating Procedure (SOP, including preoperative routine examinations, inspection, perioperative preventive antibiotic use, postoperative observational tests, inspection, routine nutritional support, prophylactic anticoagulation, and prophylactic inhibition of pancreatic enzymes, etc.) for gastric cancer at our department. Medical order beyond SOP was defined as medical order variation. Postoperative complication was diagnosed using the Clavien-Dindo classification criteria, which was divided into I, II, IIIa, IIIb, IVa, IVb, and V. Medical order variation and complication registration information were compared between the two periods, including consistence between medical order variation and complication registration, missing report, underestimation or overestimation of medical order variation, and registration rate of medical order variation [registration rate = (total number of patients-number of missing report patients)/total number of patients], severe complications (Clavien-Dindo classification ≥ III), medical order variation deviating from SOP and the corresponding inferred grading of complication. The data was organized using Microsoft Office Excel 2010. Results: A total of 177 gastric cancer patients were included in the analysis. The first period group and the second period group comprised 89 and 88 cases, respectively. The registrated complication rate was 23.6% (21/89) and 36.4% (32/88), and the incidence of severe complication was 2.2% (2/89) and 4.5% (4/88) in the first and the second period, respectively. The complication rate inferred from medical order variation was 74.2% (66/89) and 78.4% (69/88), and the incidence of severe complication was 7.9% (7/89) and 4.5% (4/88) in the first and second period, respectively. In the first and second period, the proportions of medical order variation in accordance with registered complication were 36.0% and 45.5% respectively; the proportion of underestimation, overestimation and missing report were 5.6% and 4.5%, 4.5% and 4.5%, 53.9% and 45.5%, respectively; the registration rate of medical order variation was 46.1% and 54.5%; the number of case with grade I complications inferred from medical order variation was 34 (38.2%) and 25 (28.4%), respectively; and the number of grade II was 12 (13.5%) and 15 cases (17.0%), respectively. The reason of the missing report of medical order variation corresponding to grade I complication was mainly the single use of analgesic drugs outside SOP, accounting for 76.5% (26/34) and 64.0% (16/25) in the first and second period respectively, and that corresponding to grade II complication was mainly the use of non-prophylactic antibiotics, accounting for 9/12 cases and 5/15 cases, respectively. Conclusions: Medical information can evaluate the morbidity of complication feasibly and effectively. Attention should be paid to routine registration to avoid specific missing report.


Assuntos
Adenocarcinoma/cirurgia , Gastrectomia/efeitos adversos , Registros Médicos/normas , Sistema de Registros/normas , Neoplasias Gástricas/cirurgia , Estudos de Viabilidade , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos
14.
Zhonghua Wei Chang Wai Ke Za Zhi ; 22(8): 742-747, 2019 Aug 25.
Artigo em Chinês | MEDLINE | ID: mdl-31422612

RESUMO

Objective: To investigate the morbidity and treatment of early postoperative complications after laparoscopic D2 radical gastrectomy for gastric cancer, and to explore the risk factors. Methods: A case-control study was performed to retrospectively collect clinicopathological data of 764 patients undergoing laparoscopic D2 radical gastrectomy for gastric cancer at our department between January 2015 and December 2017. Patient inclusion criteria: (1) gastric cancer diagnosed by preoperative electronic gastroscopy and biopsy, and confirmed by postoperative pathology; (2) without invasion into adjacent organs by preoperative evaluation of tumors; (3) tumors without definite liver and distant metastasis; (4) R0 resection of gastric cancer and standard D2 lymph node dissection; (5) patients with informed consent. Exclusion criteria: (1) unperformed laparoscopic D2 radical resection; (2) other types of gastric tumor confirmed by pathology; (3) cases with incomplete clinical data. Complication occurring within two weeks after laparoscopic D2 gastrectomy was defined as early postoperative complication. Patients were divided into two groups: non-complication group (693 cases) and complication group (71 cases) according to the occurrence of complications after operation. The clinicopathological data of two groups were analyzed and compared with t test and χ(2) test, and the factors of P < 0.2 were included in the multivariate logistic regression model to analyze the risk factors of postoperative complications. Results: Of 764 patients, 71 (9.3%) developed early postoperative complications, with median onset time of 3 (1 to 11) days. Surgical complications accounted for 7.9% (60/764), including 13 cases (1.7%) of abdominal hemorrhage, 12 cases (1.6%) of anastomotic leakage, 10 cases (1.3%) of incision infection, 8 cases (1.0%) of anastomotic bleeding, 7 cases (0.9%) of gastric stump weakness, 4 cases (0.5%) of abdominal infection, 4 cases (0.5%) of duodenal stump leakage and 2 cases (0.3%) of small intestinal obstruction. Non-surgical complications accounted for 1.4% (11/764), including 6 cases (0.8%) of pulmonary infection and 5 cases (0.7%) of cardiovascular disease. Two cases (0.3%) died of sepsis caused by severe abdominal infection; 9 cases (1.2%) recovered after receiving the second operation, among whom 5 cases were abdominal hemorrhage, 2 cases were anastomotic leakage and 2 cases were duodenal stump leakage; the remaining patients were healed with conservative treatment. Compared with patients without complications, patients with complications had higher proportions of BMI ≥24 kg/m(2) [42.3% (30/71) vs. 24.2%(168/693), χ(2)=10.881, P=0.001], comorbity [64.8% (46/71) vs. 33.5% (232/693), χ(2)=27.277, P<0.001], combined organ resection [70.4% (50/71) vs. 20.5% (142/693), χ(2)=85.338, P<0.001], and pTNM stage of III [70.4% (50/71) vs. 40.1% (278/693), χ(2)=24.196, P<0.001], meanwhile had longer time to postoperative flatus [(4.2±2.1) days vs. (2.9±1.2) days, t=4.621, P=0.023], longer hospital stay [(34.6±12.6) days vs. (14.2±6.2) days, t=9.862, P<0.001] and higher hospitalization cost [(126.8±64.5) thousand yuan vs. (85.2±35.8) thousand yuan, t=11.235, P<0.001]. Multivariate analysis showed that BMI ≥24 kg/m(2) (OR=3.762, 95% CI: 1.960-8.783, P=0.035), accompanying disease (OR=8.620, 95% CI: 1.862-29.752, P<0.001), combined organ resection (OR=6.210, 95% CI: 1.357-21.568, P=0.026), and pTNM stage (OR=4.752, 95% CI: 1.214-12.658, P<0.001) were the independent risk factors of postoperative complications. Conclusions: Laparoscopic D2 radical gastrectomy is a safe and effective approach for gastric cancer. Most early postoperative complications can obtain satisfactory efficacy after conservative treatment. Perioperative management should be strengthened for those patients with high BMI, accompanying diseases, combined organ resection, and advanced pTNM stage.


Assuntos
Gastrectomia/efeitos adversos , Neoplasias Gástricas/cirurgia , Humanos , Laparoscopia , Excisão de Linfonodo , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Fatores de Risco
15.
Zhonghua Wei Chang Wai Ke Za Zhi ; 22(8): 792-795, 2019 Aug 25.
Artigo em Chinês | MEDLINE | ID: mdl-31422621

RESUMO

So far, D2 lymphadenectomy has been recognized as the key one of the procedures in curative resection for gastric cancer. In summary, the standardized implementation of D2 lymphadenectomy can contribute to both surgical quality and patients' prognosis. Lymph node dissection, as an important basis for local surgical treatment of gastric cancer, involves certain technical risks due to complex adjacent relationship and anatomical variation of organs or blood vessels, and so on. There is a certain incidence of side injuries in D2 lymphadenectomy for a surgeon, regardless of the experience of learning curve. Complying with specification of surgical procedures and summarizing the vital points of lymph node dissection in each curative gastrectomy for gastric cancer is the principal method to reduce or avoid the occurrence of relevant complications after surgery.


Assuntos
Gastrectomia/normas , Excisão de Linfonodo/efeitos adversos , Excisão de Linfonodo/normas , Neoplasias Gástricas/cirurgia , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Humanos , Curva de Aprendizado , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Prognóstico , Neoplasias Gástricas/patologia
16.
Methodist Debakey Cardiovasc J ; 15(2): 122-132, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31384375

RESUMO

Right ventricular outflow tract (RVOT) dysfunction is common following surgical repair of tetralogy of Fallot and other forms of complex congenital heart disease. This results in pulmonary stenosis or regurgitation and may ultimately lead to RV failure and dysrhythmias. Transcatheter valve technologies are now available to treat certain patients with RVOT dysfunction. Current devices include the Medtronic Melody valve and the Edwards Lifesciences SAPIEN XT. Although these valves are approved for use in dysfunctional circumferential RVOT conduits, they are increasingly being used off label for nonconduit outflow tracts. Procedural complications include but are not limited to conduit rupture and coronary compression. Longer-term complications include stent fracture and endocarditis. Outcomes with these valves have demonstrated durable relief of stenosis and regurgitation. The Medtronic Harmony valve and the Alterra Prestent from Edwards Lifesciences are investigational devices that are intended to treat the patulous RVOT that is too large to accommodate currently available valves. This review will focus on current indications to treat RVOT dysfunction, existing transcatheter valve technologies, and investigational devices undergoing clinical trials. Hopefully, within the not-too-distant future, transcatheter pulmonary valve implantation will be feasible in the vast majority of patients with RVOT dysfunction following surgical repair of congenital heart disease.


Assuntos
Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Pulmonar/cirurgia , Estenose da Valva Pulmonar/cirurgia , Valva Pulmonar/cirurgia , Tetralogia de Fallot/cirurgia , Obstrução do Fluxo Ventricular Externo/cirurgia , Próteses Valvulares Cardíacas , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/instrumentação , Hemodinâmica , Humanos , Complicações Pós-Operatórias/etiologia , Desenho de Prótese , Valva Pulmonar/fisiopatologia , Insuficiência da Valva Pulmonar/etiologia , Insuficiência da Valva Pulmonar/fisiopatologia , Estenose da Valva Pulmonar/etiologia , Estenose da Valva Pulmonar/fisiopatologia , Fatores de Risco , Tetralogia de Fallot/fisiopatologia , Resultado do Tratamento , Obstrução do Fluxo Ventricular Externo/etiologia , Obstrução do Fluxo Ventricular Externo/fisiopatologia
17.
Methodist Debakey Cardiovasc J ; 15(2): 133-137, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31384376

RESUMO

Dextro-transposition of the great arteries (d-TGA) is a lethal congenital heart defect in which the great arteries-the pulmonary artery and aorta-are transposed to create ventriculoarterial discordance. Corrective surgical interventions have resulted in significant improvements in morbidity and mortality for this once-fatal congenital heart defect. The initial palliative surgery for d-TGA was the atrial switch operation, which provided physiological correction. The Mustard and Senning "atrial switch" procedures, in which an atrial baffle is created to produce a discordant atrioventricular connection on the existing discordant ventriculoarterial connection, showed preliminary success for the correction of d-TGA. However, follow-up evaluations demonstrated increasing complications from the right ventricle utilized as a systemic ventricle, resulting in progressive right ventricular dysfunction. Thus, the search continued for an anatomical correction of d-TGA to return the great arteries to their normal ventricular connections. The arterial switch operation (ASO), though attempted and theorized by many, was first successfully performed by Dr. Jatene and colleagues in 1975. For ASO, the distal main pulmonary artery and the distal ascending aorta are transected and then anastomosed to their respective ventricles with relocation of the coronary arteries to the neoaorta. The ASO has replaced the atrial switch operation since the 1980s and is now the standard surgical correction for d-TGA. As more patients who have undergone ASO are living into adulthood, late complications of this procedure have become more evident. The most common late postoperative complications include coronary artery stenosis, neoaortic root dilation, neoaortic insufficiency, and neopulmonic stenosis. Adults who have undergone ASO in childhood will need follow-up with surveillance imaging and evaluation of new symptoms or declining function to prevent and manage late postoperative complications. This review describes the management strategies for common late complications in patients who have undergone ASO.


Assuntos
Transposição das Grandes Artérias/efeitos adversos , Cuidados Paliativos , Complicações Pós-Operatórias/cirurgia , Transposição dos Grandes Vasos/cirurgia , Adulto , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Fatores de Risco , Transposição dos Grandes Vasos/diagnóstico por imagem , Transposição dos Grandes Vasos/fisiopatologia , Resultado do Tratamento
18.
Medicine (Baltimore) ; 98(33): e16809, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31415395

RESUMO

Patients with peripheral artery disease (PAD) are a heterogeneous population and differ in risk of mortality and low extremity amputation (LEA), which complicates clinical decision-making. This study aimed to develop a simple risk scale using decision tree methodology to guide physicians in managing critical limb ischemia (CLI) patients who will benefit from endovascular therapy (EVT).A total of 736 patients with CLI, Rutherford classification (RC) stage ≥4, and prior successful EVT were included. Variables significantly associated with LEA by univariate analysis (P < .05) were selected and put into classification tree analysis using the Classification and Regression Tree (CART) model with a dependent variable, amputation, and depth of tree = 3. Four risk groups were generated according to the order of amputation rate. The amputation-free survival (AFS) times between groups were compared using the Kaplan-Meier curve with the log-rank test.Patients were classified as high risk for amputation (G4) (WBC counts ≥10,000/µl, and platelet-lymphocyte ratio (PLR) ≥130.337); intermediate risk group 1 (G3) (WBC < 10,000/µl and RC stage before EVT > 5); intermediate risk group 2 (G2) (WBC count ≥ 10,000/µl, and PLR < 130.337) and low-risk group (G1) (WBC < 10,000/µl, RC before EVT ≤ 5). G2, G3, and G4 risk groups had shorter AFS time (range, 58.7 to 65.5 months) than the G1 risk group (100 months) (P < .05). Risk of LEA was significantly higher in the G4, G3, and G2 groups than in the G1 group (P ≤ .05). The G4 group had the highest risk of amputation (odds ratio = 6.84, P < .001).This simple risk scale model can help healthcare professionals more easily identify and appropriately treat patients with CLI who are at different levels of risk for LEA following endovascular revascularization.


Assuntos
Amputação/mortalidade , Isquemia/mortalidade , Extremidade Inferior/irrigação sanguínea , Doença Arterial Periférica/mortalidade , Complicações Pós-Operatórias/mortalidade , Idoso , Procedimentos Endovasculares/mortalidade , Feminino , Humanos , Isquemia/etiologia , Isquemia/cirurgia , Estimativa de Kaplan-Meier , Extremidade Inferior/cirurgia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Doença Arterial Periférica/etiologia , Doença Arterial Periférica/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento
19.
Medicine (Baltimore) ; 98(33): e16836, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31415405

RESUMO

RATIONALE: Isolated fracture of clavicle is usually treated with nonoperative conservative treatment. However, surgical treatment, customized for individual patient's need, is increasingly done. With regard to the surgery of the clavicle fracture, pneumothorax is a possible, but rare complication. PATIENT CONCERNS: We report the case of a 32-year-old healthy female patient who underwent minimally invasive plate osteosynthesis (MIPO) due to a clavicle fracture. To avoid direct exposure of fracture site, the pre-contoured plate was inserted through the lateral incisional port to reach the medial incisional port. There was no problem during the surgery, but the patient complained of dyspnea in the post-anesthesia care unit. DIAGNOSES: A chest radiograph was taken immediately, and a definitive finding of pneumothorax was revealed. INTERVENTIONS: A tube was inserted at the right chest. OUTCOMES: The patient's dyspnea was resolved. On the 6th day after the surgery, the chest radiograph revealed that pneumothorax was nearly resolved, enabling to remove the chest tube. On the 9th day after the surgery, the patient was discharged without complication. LESSONS: After clavicle surgery requiring strong dissection like MIPO, the possibility of pneumothorax is suspected and the patient should be carefully observed.


Assuntos
Clavícula/lesões , Fixação Interna de Fraturas/efeitos adversos , Pneumotórax/etiologia , Complicações Pós-Operatórias/etiologia , Fraturas do Ombro/cirurgia , Adulto , Placas Ósseas/efeitos adversos , Feminino , Fixação Interna de Fraturas/métodos , Humanos
20.
Medicine (Baltimore) ; 98(26): e16215, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31261575

RESUMO

RATIONALE: Optic disk hemorrhage has been closely correlated with glaucoma for its development and progression. Phacoemulsification surgery results in large intraocular pressure (IOP) fluctuation. We report a case of optic disk hemorrhage and consequently progressive vitreous hemorrhage after an unsuccessful phacoemulsification surgery in an advanced normal tension glaucoma (NTG) patient. PATIENT CONCERNS: An advanced NTG patient of 82 years old with chronic hypertension underwent an unsuccessful phacoemulsification surgery complicated by posterior capsule rupture. During the postoperative 2 weeks, recurrent episodes of fresh hyphema occurred and B ultrasonography scan revealed the progressive vitreous hemorrhage. The IOP went out of control under the maximum tolerable IOP-lowering medications. DIAGNOSIS: Vitreous hemorrhage after phacoemulsification in an advanced NTG patient. INTERVENTIONS: Vitrectomy was performed to search for the cause of the progressive vitreous hemorrhage. After removal of the thick vitreous hemorrhage, a fresh spot of optic disk hemorrhage was detected at the nasal margin of the significantly-cupping disk. OUTCOMES: Postoperatively, the hemorrhagic vitreous opacity gradually resolved and the IOP remained stable at 10 ∼13 mmHg with topical prostaglandin analogue drops. Fundus examination revealed the dilated disk vessel with localized angiomatous change at the nasal disk margin. LESSONS: Severe optic disk hemorrhage may occur after phacoemulsification in advanced glaucoma patients. Systemic vascular factors, such as chronic hypertension and old age, and surgical complications, such as posterior capsule rupture and postoperative IOP elevation, would further increase the risk. For phacoemulsification in advanced glaucoma cases, extra care should be taken to control intraoperative IOP fluctuations and monitor postoperative IOP.


Assuntos
Glaucoma/complicações , Disco Óptico , Facoemulsificação/efeitos adversos , Complicações Pós-Operatórias/etiologia , Hemorragia Retiniana/etiologia , Hemorragia Vítrea/etiologia , Idoso de 80 Anos ou mais , Humanos , Masculino
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