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BACKGROUND: Perioperative myocardial injury after noncardiac surgery is associated with postoperative mortality. Heart rate (HR) is an independent risk factor for perioperative myocardial injury. In this pilot trial we tested the feasibility of a randomised, placebo-controlled trial of personalised HR-targeted perioperative ivabradine. METHODS: This was a single-centre, randomised, placebo-controlled, double-blind, parallel group, feasibility pilot trial conducted at Geneva University Hospitals. We included patients ≥75 yr old or ≥45 yr old with cardiovascular risk factors planned for intermediate- or high-risk surgery. Patients were randomised to receive ivabradine (2.5, 5.0, or 7.5 mg) or placebo according to their HR, twice daily, from the morning of surgery until postoperative day 2. Primary outcomes were appropriate dosage and blinding success rates. RESULTS: Between October 2020 and January 2022, we randomised 78 patients (recruitment rate of 1.3 patients week-1). Some 439 of 444 study drug administrations were adequate (99% appropriate dosage rate). The blinding success rate was 100%. There were 137 (31%) administrations of Pill A (placebo in both groups for HR ≤70 beats min-1). Nine (11.5%) patients had a high-sensitive cardiac troponin T elevation ≥14 ng L-1 between any two measurements. The number of bradycardia episodes was eight in the placebo group and nine in the ivabradine group. CONCLUSIONS: This pilot study demonstrates the feasibility of, and provides guidance for, a future trial testing the efficacy of personalised perioperative ivabradine. Future studies should include patients at higher risk of cardiac complications. CLINICAL TRIAL REGISTRATION: NCT04436016.
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BACKGROUND: Studies have demonstrated beneficial outcomes associated with timely surgical treatment of hip fracture. Subsequently, practice recommendations changed with 24-48 h as the recommended time for surgery from admission; however, recent data on timing of hip fracture surgery and how this impacts outcomes are lacking. METHODS: This retrospective cohort study included patients who had a primary diagnosis of hip fracture and underwent a subsequent surgical repair within 3 days of admission (Premier Healthcare claims 2006-2021 data). The primary exposure of interest was time from hip fracture diagnosis to surgery (categorized as 0-1 day, 2 days, and 3 days). Outcomes included any major complication, mortality, and intensive care unit (ICU) admission. Mixed-effects models measured the association between timing of surgery and outcomes. We report odds ratios (OR) and 95% confidence intervals. RESULTS: Among 501,267 surgical hip fracture patients, 26.0%, 56.0%, and 18.1% of patients received surgery on days 0-1, 2, and 3, respectively. The median ages were 83, 84, and 84 years old, and there were 73.3%, 72.2%, and 68.8% female in each group respectively. Compared with repair on day 0-1, hip fracture surgical treatment on day 2 or day 3 was associated with increased odds of major complications (OR 1.06, 95% CI 1.03-1.08 and OR 1.17, 95% CI 1.13-1.2), mortality (OR 1.08, 95% CI 1.02-1.14 and OR 1.2, 95% CI 1.12-1.28), and ICU admission (OR 1.06, 95% CI 1.04-1.09 and OR 1.36, 95% CI 1.32-1.4) after adjusting major comorbidities; all p < 0.001. CONCLUSION: Despite the publication of society guidelines in 2015, most fracture patients still received surgery on day 2 or day 3 of admission and were associated with worse outcomes. Balancing optimization of clinical factors with timing of surgery can be challenging, and further research is needed. Nonetheless, our findings reiterate the importance of timely surgical intervention.
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Introduction: Congenital Heart Disease (CHD) is the most common congenital disorder and a leading cause of infant mortality. Despite improved survival rates, patients with CHD often face malnutrition due to increased metabolic demands, feeding difficulties, and gastrointestinal dysfunction. Malnutrition in CHD is linked to poor short and long-term clinical outcomes. Gastrostomy (GT) is frequently used for long-term enteral support, and laparoscopic GT (LGT) has demonstrated advantages in children without CHD. This study evaluated a modified Georgeson's percutaneous LGT technique and its perioperative complications in children with CHD. Methods: We performed an analytical retrospective cohort study from 2018 to 2022, including patients younger than 24 months with a diagnosis of CHD who underwent LGT. The primary outcome evaluated was the presence of complications during surgery and the first thirty postoperative days. Complications were graded using Clavien-Dindo's (CD) classification. Sociodemographic, clinical, and procedure-related variables were collected. A bivariate analysis was performed using STATA 15, and a p < 0.05 was considered statistically significant. Results: Seventy-eight patients were eligible (male 56.41%, Median age 129.5 days, weight: 4.83â kg). The median surgery time was 35â min. The complication rate was 24.36%. The most frequent complications were GT site infection (10.26%), followed by leakage (8.97%) and granuloma formation (6.41%). Conversion to open surgery was significantly associated with postoperative complications (p = 0.002). Conclusion: This modified technique is well-tolerated in children with CHD, demonstrating a low rate of CD grade 3A/3B complications and no grade 4 or 5 complications.
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OBJECTIVES: We aimed to investigate the influence of preoperative antituberculosis chemotherapy duration on perioperative epididymectomy complications in patients with epididymal tuberculosis (ETB). METHODS: This retrospective study examined patients with ETB between January 1, 2013, and March 31, 2023, who underwent unilateral epididymectomy at our hospital. We selected preoperative antituberculosis chemotherapy duration of 2, 4, and 8 weeks as the cutoffs for this study, to explore whether there are differences in the incidence of intraoperative and 30-day postoperative complications among the patients with different preoperative antituberculosis chemotherapy durations. Intraoperative complications were graded according to the Satava classification, and 30-day postoperative complications were defined according to the Clavien-Dindo classification. The study groups were compared using the unpaired t-test, Wilcoxon rank-sum test, Pearson's chi-square test, or Fisher's exact test, as appropriate. RESULTS: Overall, 155 patients were included. Statistical analysis revealed that there were no significant differences in the incidence of intraoperative and 30-day postoperative complications between patients with shorter preoperative antituberculosis chemotherapy duration and those with longer preoperative antituberculosis chemotherapy duration. CONCLUSIONS: In patients with ETB, preoperative antituberculosis chemotherapy duration did not significantly affect the incidence of perioperative complications after epididymectomy.
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Antituberculosos , Epididimo , Complicações Pós-Operatórias , Tuberculose dos Genitais Masculinos , Humanos , Masculino , Estudos Retrospectivos , Adulto , Epididimo/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Pessoa de Meia-Idade , Antituberculosos/administração & dosagem , Antituberculosos/efeitos adversos , Tuberculose dos Genitais Masculinos/diagnóstico , Incidência , Complicações Intraoperatórias/epidemiologia , Complicações Intraoperatórias/etiologia , Fatores de Tempo , Cuidados Pré-Operatórios/métodos , Adulto Jovem , Idoso , Epididimite/epidemiologia , Epididimite/etiologia , Epididimite/diagnósticoRESUMO
PURPOSE: To evaluate the perioperative clinical outcomes of en bloc resection and anterior column reconstruction for thoracolumbar spinal tumors. METHODS: This study conducted a retrospective analysis of prospective data collection of 86 consecutive patients, including 40 males and 46 females, with an average age of 39 years (ranged from 10 to 71 years). There were 35 cases of a malignant primary tumor,42 cases of an aggressive benign tumor, and nine cases of metastases. The main lesions were located in 65 cases of thoracic spine, 17 cases of lumbar spine, and 4 cases of thoracolumbar spine. Tumors involved one level in 45 patients, two levels in 12 patients, three levels in 21 patients, four levels in five patients, five levels in two patients, and six levels in one patient. RESULTS: According to the Weinstein-Boriani-Biagini surgical staging system, all patients achieved en bloc resections, including 74 cases of total en bloc spondylectomy and 12 cases of sagittal resections. The mean surgical time was 559 min (210-1208 min), and the mean total blood loss was 1528 ml (260-5500 ml). A total of 122 complications were observed in 62(72.1%) patients, of which 18(20.9%) patients had 25 major complications and one patient (1.2%) died of complications. The combined approach (P = 0.002), total blood loss (P = 0.003), staged surgery (P = 0.004), previous surgical history (P = 0.045), the number of involved vertebrae (P = 0.021) and lumbar location (P = 0.012) were statistically significant risk factors for major complication. When all above risk factors were incorporated in multivariate analysis, only the combined approach (P = 0.052) still remained significant. CONCLUSIONS: En bloc resection and anterior column reconstruction is accompanied by a high incidence of complications, especially when a combined approach is necessary.
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Vértebras Lombares , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias , Neoplasias da Coluna Vertebral , Vértebras Torácicas , Humanos , Masculino , Feminino , Neoplasias da Coluna Vertebral/cirurgia , Pessoa de Meia-Idade , Vértebras Lombares/cirurgia , Adulto , Vértebras Torácicas/cirurgia , Estudos Retrospectivos , Idoso , Adolescente , Procedimentos de Cirurgia Plástica/métodos , Procedimentos de Cirurgia Plástica/efeitos adversos , Adulto Jovem , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Criança , Resultado do TratamentoRESUMO
Objectives: We have been performing preoperative coronary artery assessments and implementing coronary revascularization or intraoperative adjunctive therapies as needed in patients scheduled for carotid artery stenting (CAS) to prevent ischemic heart disease. In this study, we report the results of a retrospective observation of patients who underwent CAS under our treatment strategy to prevent perioperative coronary ischemic complications. Methods: A total of 224 cases from January 2014 to December 2021 were included. Following preoperative coronary artery CTA, preoperative coronary artery treatment or intraoperative adjunctive therapy (temporary transcutaneous cardiac pacemaker [TTCP] or intra-aortic balloon pumping [IABP]) was performed based on the degree of stenosis. We analyzed the outcomes of patients treated with CAS under this strategy at our institution. Results: Coronary artery disease was detected preoperatively in 143 cases (64%), with 91 cases (41%) indicated for coronary revascularization. Preoperative coronary artery treatment was performed in 76 cases (34%) prior to CAS, and adjunctive therapy with TTCP or IABP was provided in 28 cases (13%) during the procedure. No case developed perioperative coronary ischemic complication. Conclusion: In patients who have undergone CAS, perioperative coronary ischemic complications might be reduced by evaluating the risk of ischemic heart disease preoperatively, performing pre-CAS coronary artery intervention based on the severity of the lesions, and administering intraoperative adjunctive therapy.
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BACKGROUND: Expiratory central airway collapse (ECAC) following postintubation airway stenosis (PITS) is a rare phenomenon. The impact of airway malacia and collapse on the prognosis and the success rate of bronchoscopic interventional therapy in patients with PITS had been inadequately investigated. OBJECTIVE: The aim of this research was to assess the influence of airway malacia and collapse on the efficacy of bronchoscopic interventional therapy in patients with PITS. DESIGN: This retrospective analysis examined the medical documentation of individuals diagnosed with PITS who underwent bronchoscopic intervention at the tertiary interventional pulmonology center of Emergency General Hospital from 2014 to 2021. MAIN OUTCOME MEASURES: Data pertaining to preoperative, perioperative, and postoperative stages were documented and subjected to analysis. RESULTS: The patients in malacia and collapse group (MC group) exhibited a higher frequency of perioperative complications, including intraoperative hypoxemia, need for reoperation within 24 h, and postoperative intensive care unit admission rate (P < 0.05, respectively). Meanwhile, patients in group MC demonstrated significantly worse postoperative scores (higher mMRC score and lower KPS score) compared to those in pure stenosis group (P < 0.05, respectively), along with higher degrees of stenosis after treatment and a lower success rate of bronchoscopic intervention therapy cured (P < 0.05, respectively). Pearson analysis results showed that these terms were all significantly correlated with the occurrence of airway malacia and collapse in the airway (P < 0.05, respectively). CONCLUSION: The presence of malacia or collapse in patients with PITS was associated with increased perioperative complications following bronchoscopic interventional therapy, and significantly reduced the long-term cure rate compared to patients with pure tracheal stenosis. Trial registration Chinese Clinical Trial Registry on 06/12/2021. REGISTRATION NUMBER: ChiCTR2100053991.
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Broncoscopia , Intubação Intratraqueal , Estenose Traqueal , Humanos , Broncoscopia/métodos , Estenose Traqueal/etiologia , Estenose Traqueal/cirurgia , Estenose Traqueal/terapia , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Intubação Intratraqueal/efeitos adversos , Adulto , Idoso , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Resultado do TratamentoRESUMO
INTRODUCTION: Tobacco addiction is the leading cause of preventable death. During the perioperative period, patients who smoke are at increased risk of systemic as well as surgical site complications. STATE OF THE ART: Surgery is an ideal time for change of lifestyle habits. It is vital to seize this opportunity to improve the patient's health in the long- as well as the short-term. Smoking cessation should be encouraged in all surgical patients. Initiating smoking cessation combines pharmacological treatment and a behavioral approach. In this field, significant advances have been recorded over the last decade. This review proposes a practical approach that every practitioner will be able to apply. PERSPECTIVES: In this review, we will also examine ongoing research, particularly as regards vaccination and the place of biomarkers. CONCLUSIONS: Smoking represents a major source of health-related complications. Smoking cessation must therefore remain a priority in the management of medical and surgical patients.
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Sistemas Eletrônicos de Liberação de Nicotina , Abandono do Hábito de Fumar , Humanos , Fumar/efeitos adversos , Fumar/epidemiologia , Fumar/terapiaRESUMO
BACKGROUND: Laparoscopic treatment shows non-inferior survival outcomes and better surgical outcomes in apparent stage I ovarian cancer (OC) in some studies but has not been well defined. METHODS: We conducted a retrospective study of patients with apparent stage I OC treated in two hospitals between 2012 and 2022. The surgical and oncologic outcomes were evaluated between patients receiving laparoscopic and laparotomic surgery. RESULTS: We identified 37 patients with apparent stage I OC, including 15 (40.5%) serous carcinomas, 9 (24.3%) mucinous cancers, 3 (8.1%) endometroid cancers, 2 clear cell carcinomas, and 8 (21.6%) non-epithelial cancers. Sixteen patients received laparoscopic surgery and the other 21 patients underwent laparotomic surgery. The median age (44.5 vs. 49.0 years), mean mass size (10.5 vs. 11.3 cm), and median follow-up time (43.5 vs. 75.0 months) showed no statistically significant differences between patients in laparoscopic and laparotomic groups (all P > 0.05). All the patients underwent comprehensive surgical staging surgery, and the mean surgical time (213.5 vs. 203.3 min, P = 0.507), number of lymph nodes sampling (18.6 vs. 17.5, P = 0.359), proportion of upstaging (12.5% vs. 19.0%, P = 0.680), and postoperative complications (no Accordion Severity Grading System grade ≥ 3) were comparable between two surgical groups. Moreover, patients in the laparoscopic group had significantly less intraoperative blood loss (231.3 vs. 352.4 mL, P = 0.018), shorter interval between surgery and postoperative adjuvant chemotherapy (7.4 vs. 9.5 days, P = 0.004), shorter length of hospital stay (9.9 vs. 13.8 days, P < 0.001) than those treated with laparotomic surgery. During a median follow-up of 54.0 months, 9 (24.3%) relapsed and 1 (2.7%) died, with a 5-year recurrence-free survival (RFS) and disease-specific survival (DSS) rate of 70.6% and 100%, respectively. However, the 5-year RFS (93.3% vs. 58.8%, P = 0.084) and DSS (100% vs. 100%, P = 0.637) rates did not significantly differ between the two groups. CONCLUSION: Laparoscopic surgical treatment had less intraoperative blood loss, earlier postoperative adjuvant chemotherapy administration, shorter hospitalization time, and non-inferior survival outcomes in apparent stage I OC when compared with laparotomic surgery.
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Laparoscopia , Laparotomia , Neoplasias Ovarianas , Feminino , Humanos , Perda Sanguínea Cirúrgica , Carcinoma Epitelial do Ovário/patologia , Excisão de Linfonodo , Estadiamento de Neoplasias , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Estudos Retrospectivos , Resultado do Tratamento , Adulto , Pessoa de Meia-IdadeRESUMO
Background: Spinal metastases can impair mobility, worsening the Karnofsky Performance Status (KPS). Surgery for spinal metastases has the potential to improve KPS and extend prognosis, but it is crucial to recognize the elevated risk of perioperative complications. Therefore, the development of a new scoring system to accurately predict perioperative complications in spinal metastatic surgery is essential. Methods: We conducted a retrospective observational study with 86 patients who underwent surgical intervention for spinal metastases. Patients were divided into two groups based on the presence or absence of perioperative complications within 14 days after surgery. Various factors related to perioperative complications were assessed through univariate and multivariate analyses. We established a clinical prognostic scoring system called the Perioperative Complications following Metastatic Spinal Surgery (PERCOM) score and evaluated its precision using receiver operating characteristic (ROC) analysis. Results: Five variables (age, KPS, primary prostate cancer, Albumin, and Hemoglobin) identified in the univariate analysis were assigned binary values of 0 or 1. The PERCOM score was then calculated for each patient by summing the individual points, ranging from 0 to 5. The optimal threshold determined by ROC curve analysis for the PERCOM score was 2 points, with a sensitivity of 86 % and a specificity of 56 %. Conclusions: The composite PERCOM score effectively predicted perioperative complications in spinal metastasis surgery. To further validate its precision, a prospective multicenter study is needed.
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BACKGROUND: To achieve optimal correction of rigid kyphoscoliosis, we developed a novel two-stage posterior-anterior-posterior (PAP) surgery using subcutaneously preserved autologous bone grafts. This study aimed to investigate the effectiveness of two-stage PAP surgery versus single-stage anterior-posterior (AP) surgery. METHODS: This was a retrospective analysis of patients undergoing combined anterior-posterior long-level fusion for adult spinal deformity (ASD) with a minimum 2-year follow-up. The indications for two-stage PAP surgery were rigid thoracolumbar deformity associated with hypertrophic facet arthritis and/or a large pelvic incidence-lumbar lordosis mismatch of > 25°. In the first stage of PAP surgery, pedicle screw insertion and multilevel Ponte osteotomies were performed. The resected local bone was embedded under sutured fascia. One week later, the embedded bone was retrieved in the right lateral position and used as an autograft for lateral lumbar interbody fusion. Final deformity correction was performed in the prone position. RESULTS: From January 2018 to April 2021, 12 and 16 patients with ASD underwent two-stage PAP surgery (PAP group) and single-stage AP surgery (AP group), respectively. Although PAP surgery was associated with a significantly longer operation time, the total blood loss volume was significantly less in the PAP group than the AP group. Compared with the AP group, the PAP group showed significantly larger postoperative changes in radiological parameters in the sagittal and coronal planes. The overall complication rate did not differ significantly between the two groups. CONCLUSION: Two-stage PAP surgery provided effective correction of rigid kyphoscoliosis without increasing blood loss and postoperative complication rates.
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Cifose , Lordose , Escoliose , Fusão Vertebral , Adulto , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Lordose/cirurgia , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Cifose/diagnóstico por imagem , Cifose/cirurgiaRESUMO
BACKGROUND: Intraoperative hypotension is a risk factor for perioperative adverse outcomes and is highly prevalent in older patients. Frailty has been associated with hemodynamic instability but its impact on postinduction hypotension is unclear. Therefore, we assessed the association between frailty and postinduction hypotension in older patients. METHODS: We retrospectively evaluated electronic medical records of patients aged ≥65 years who were assessed for preoperative frailty and underwent noncardiac surgery under general anesthesia. Reported Edmonton Frail Scale (REFS) scores were used to stratify patients into a nonfrail (REFS scores 0-5), prefrail (6-7), and frail (8-18) groups. Postinduction hypotension was defined as a mean blood pressure below 65 mmHg or 20% from baseline occurring within the first 20 minutes after anesthesia induction and evaluated using multivariate logistic regression analysis. RESULTS: Independent factors related to postinduction hypotension in our sample (421 patients) were status of frail (REFS score ≥8) compared to nonfrail (odds ratio [OR], 2.73; 95% confidence interval [CI], 1.44-5.18; pâ =â .002), lower baseline mean blood pressure in the operating room (OR, 0.98; 95% CI, 0.96-0.999; pâ =â .034) and at the presurgical center (OR, 0.96; 95% CI, 0.94-0.99; pâ =â .003), and orthopedic (compared to urologic) surgery (OR, 2.22; 95% CI, 1.14-4.30; pâ =â .019). CONCLUSION: Preoperative frail status based on REFS scores is associated with postinduction hypotension. Frailty screening tool for older patients may enhance traditional risk calculators and improve patient selection for noncardiac surgery under general anesthesia.
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Fragilidade , Hipotensão , Doenças Vasculares , Humanos , Idoso , Fragilidade/complicações , Fragilidade/epidemiologia , Fragilidade/diagnóstico , Estudos Retrospectivos , Hipotensão/complicações , Fatores de Risco , Complicações Pós-Operatórias/epidemiologiaRESUMO
Spinal anesthesia is considered safe and reliable for most surgical procedures involving the lower part of the body, but its use in the ambulatory setting requires drugs with rapid onset and regression of the motor and sensory block-like prilocaine.The purpose of this study is to retrospectively analyze data from 3291 procedures recorded in our institutional database, to better define the safety profile of spinal prilocaine and the incidence of complications and side effects.All clinical data, prospectively collected from 2011 to 2019 in an Italian tertiary hospital, of patients treated with spinal anesthesia performed with 40 mg of hyperbaric 2% prilocaine, according to our internal protocol of day surgery, were analyzed.Surgical procedures included saphenectomy (28.5%, n = 937), knee arthroscopy (26.8%, n = 882), proctologic surgery (15.16%, n = 499), and inguinal canal surgery (14.9%, n = 491).Anesthesia-related complication was represented by urinary retention (1.09%, n = 36), lipotimia (0.75%, n = 25), and postoperative nausea (0.33%, n = 11); arrhythmic events were uncommon (0.18%, n = 6). One case of persistent hypotension and 2 cases of persistent hypertension were reported.Persistent motor or sensory block (lasting more than 5 h) was experienced by 7 patients. One patient (0.03%), who underwent knee arthroscopy, experienced pelvic pain lasting for 6 h, compatible with a transient neurological symptom.Proctologic surgery was a factor associated with unplanned admission due to anesthesia-related complications (OR = 4.9; 95% CI: 2-14%).The number of complications related to the method was low as well as the need for hospitalization. This drug is valid and safe for the most performed day surgery procedures; however, further trials are needed to investigate the incidence of complications in the days following the procedure.
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PURPOSE: The present study aimed to comparatively evaluate intraoperative blood loss (IBL) and perioperative complications between preoperative embolization (PE) and nonembolization (NE) combined with spinal tumor surgeries as well as to determine the subgroup of spinal tumor surgeries suitable for PE. METHODS: A systematic search in PubMed and EMBASE and an additional search by reference lists of the retrieved studies were undertaken by two reviewers. The mean IBL and perioperative complication rate were employed as the effect size in the general quantitative synthesis through direct calculation. Meta-analysis was performed using standardized mean difference (SMD) and weighted mean difference (WMD) of IBL and the odds ratio (OR) of complications. Heterogeneity was assessed using the I2 statistic. RESULTS: The reviewers selected 17 published studies for the general quantitative synthesis and meta-analyses. The mean IBL of spinal tumor surgeries was 1786.3 mL in the NE group and 1716.4 mL in the PE group. The mean IBL between the two groups was similar. The pooled WMD and SMD of IBL in spinal tumor surgeries was 324.15 mL (95% CI 89.50-1640.9, p = 0.007) and 0.398 (95% CI 0.114-0.682, p = 0.006), respectively. The reduction of the PE group compared with the NE group for the rates of major complications and major hemorrhagic complications were 7.80% and 5.71%, respectively. The risk of PE-related complications in the PE group was only 1.53% more than in the PE group. The pooled OR of major complications in spinal tumor surgeries was 1.426 (95% CI 0.760-2.674; p = 0.269). CONCLUSIONS: PE may be suitable for spinal tumor surgeries and some subgroups. From the perspective of complications, PE may also be a feasible option for spinal tumor surgeries.
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Neoplasias da Medula Espinal , Neoplasias da Coluna Vertebral , Humanos , Perda Sanguínea Cirúrgica , Neoplasias da Coluna Vertebral/cirurgia , Procedimentos NeurocirúrgicosRESUMO
BACKGROUND: This multi-institutional, observational study examined whether the outcomes after peritoneal dialysis (PD) catheter placement in Japan meet the audit criteria of the International Society for Peritoneal Dialysis (ISPD) guideline and identified factors affecting technique survival and perioperative complications. METHODS: Adult patients who underwent first PD catheter placement for end-stage kidney disease between April 2019 and March 2021 were followed until PD withdrawal, kidney transplantation, transfer to other facilities, death, 1 year after PD start or March 2022, whichever came first. Primary outcomes were time to catheter patency failure and technique failure, and perioperative infectious complications within 30 days of catheter placement. Secondary outcomes were perioperative complications. Appropriate statistical analyses were performed to identify factors associated with the outcomes of interest. RESULTS: Of the total 409 patients, 8 who underwent the embedded catheter technique did not have externalised catheters. Of the 401 remaining patients, catheter patency failure occurred in 25 (6.2%). Technical failure at 12 months after PD catheter placement calculated from cumulative incidence function was 15.3%. On Cox proportional hazards model analysis, serum albumin (hazard ratio (HR) 0.44; 95% confidence interval (CI) 0.27-0.70) and straight type catheter (HR 2.14; 95% CI 1.24-3.69) were the independent risk factors for technique failure. On logistic regression analysis, diabetes mellitus was the only independent risk factor for perioperative infectious complications (odds ratio 2.70, 95% CI 1.30-5.58). The occurrence rate of perioperative complications generally met the audit criteria of the ISPD guidelines. CONCLUSION: PD catheter placement in Japan was proven to be safe and appropriate.
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Falência Renal Crônica , Diálise Peritoneal , Adulto , Humanos , Diálise Peritoneal/efeitos adversos , Diálise Peritoneal/métodos , Cateteres de Demora/efeitos adversos , Japão , Cateterismo/métodos , Peritônio , Falência Renal Crônica/terapia , Falência Renal Crônica/etiologiaRESUMO
OBJECTIVE: Failure-to-rescue, defined as mortality following a perioperative complication, is a perioperative quality indicator studied in various surgeries, but not in vulvar cancer surgery. The objective of this study was to assess failure-to-rescue in patients undergoing surgical therapy for vulvar cancer. METHODS: This cross-section study queried the National Inpatient Sample. The study population was 31,077 patients who had surgical therapy for vulvar cancer from 1/2001-9/2015. The main outcomes were (i) perioperative morbidity (29 indicators) and (ii) mortality following a perioperative complication during the index admission for vulvar surgery (failure-to-rescue), assessed with a multivariable binary logistic regression model. RESULTS: The cohort-level median age was 69 years, and 14,337 (46.1%) had medical comorbidity. Perioperative complications were reported in 4736 (15.2%) patients during the hospital admission for vulvar surgery. In multivariable analysis, patient factors including older age, medical comorbidity, and morbid obesity, and treatment factors with prior radiotherapy and radical vulvectomy were associated with perioperative complications (P < 0.05). The number of patients with morbid obesity, higher comorbidity index, and prior radiotherapy increased over time (P-trends < 0.001). Among 4736 patients who developed perioperative complications, 55 patients died during the hospital admission for vulvar surgery (failure-to-rescue rate, 1.2%). In multivariable analysis, cardiac arrest (adjusted-odds ratio [aOR] 27.25), sepsis or systemic inflammatory response syndrome (aOR 11.54), pneumonia (aOR 6.03), shock (aOR 4.37), and respiratory failure (aOR 3.10) were associated with failure-to-rescue (high-risk morbidities). There was an increasing trend of high-risk morbidities from 2.0% to 3.7% over time, but the failure-to-rescue from high-risk morbidities decreased from 9.1% to 2.8% (P-trend < 0.05). CONCLUSION: Vulvar cancer patients undergoing surgical treatment had increased comorbidity over time with an increase in high-risk complications. However, failure-to-rescue rate has decreased significantly.
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Background: Tibial tubercle osteotomy (TTO) is a commonly utilized surgical procedure for the treatment of patellofemoral instability. Although midterm and long-term outcomes are known, perioperative complications have not been consistently reported. Purpose: To identify the incidence and predictors of adverse events in the first 90-day perioperative period after TTO. Study Design: Case series; Level of evidence, 4. Methods: Patients undergoing primary TTO between January 1, 2010, and December 31, 2019, were included. Readmissions in the first 90 days after surgery were collected, and data were collected for the following variables: age, sex, smoking status, body mass index, laterality, preoperative diagnosis, presence of trochlear dysplasia, tourniquet use, TTO procedure, tibial tubercle distalization, trochleoplasty, chondral procedure, number of screws, and use of an epidural catheter. Predictors of readmission for any reason were identified using multivariable logistic regression analysis. Results: A total of 345 TTO procedures were included in the final analysis. The incidence of readmissions for any reason was 20.6% (71/345). The most common reason for readmission was postoperative pain (26/345 [7.5%]), followed by wound complications (19/345 [5.5%]) and epidural catheter-related complications (overall: 16/345 [4.6%]; specific: 16/167 [9.6%]. The incidence of major complications was 2.0% (7/345). The number of patients with each major complication was as follows: 1 for deep vein thrombosis, 2 for pulmonary embolism, 1 for septic arthritis, 1 for tibial tubercle fracture, and 2 for loss of fixation. Female sex and smoking were associated with readmission for pain. Conclusion: The incidence of major complications after TTO was very low (2.0%), but 20.6% of cases required readmission, primarily for an indwelling epidural catheter (3.5%) and postoperative pain (7.5%). Concomitant soft tissue procedures and the number of screws were associated with readmission after TTO. Utilizing individualized postoperative pain management and preoperative discussions about expected pain may help to avoid readmission for pain after TTO.
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Anterior decompression and fusion (ADF) using the floating method for cervical ossification of the posterior longitudinal ligament (OPLL) is an ideal surgical technique, but it has a specific risk of insufficient decompression caused by the impingement of residual ossification. Augmented reality (AR) support is a novel technology that enables the superimposition of images onto the view of a surgical field. AR technology was applied to ADF for cervical OPLL to facilitate intraoperative anatomical orientation and OPLL identification. In total, 14 patients with cervical OPLL underwent ADF with microscopic AR support. The outline of the OPLL and the bilateral vertebral arteries was marked after intraoperative CT, and the reconstructed 3D image data were transferred and linked to the microscope. The AR microscopic view enabled us to visualize the ossification outline, which could not be seen directly in the surgical field, and allowed sufficient decompression of the ossification. Neurological disturbances were improved in all patients. No cases of serious complications, such as major intraoperative bleeding or reoperation due to the postoperative impingement of the floating OPLL, were registered. To our knowledge, this is the first report of the introduction of microscopic AR into ADF using the floating method for cervical OPLL with favorable clinical results.
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OBJECTIVES: To assess the clinical value of routine pelvic drain (PD) placement and early removal of urethral catheter (UC) in patients undergoing robot-assisted radical prostatectomy (RARP), as perioperative management such as the necessity of PD or optimal timing for UC removal remains highly variable. METHODS: Multiple databases were searched for articles published before March 2022 according to the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) statement. Studies were deemed eligible if they investigated the differential rate of postoperative complications between patients with/without routine PD placement and with/without early UC removal, defined as UC removal at 2-4 days after RARP. RESULTS: Overall, eight studies comprising 5112 patients were eligible for the analysis of PD placement, and six studies comprising 2598 patients were eligible for the analysis of UC removal. There were no differences in the rate of any complications (pooled odds ratio [OR] 0.89, 95% confidence interval [CI] 0.78-1.00), severe complications (Clavien-Dindo Grade ≥III; pooled OR 0.95, 95% CI 0.54-1.69), all and/or symptomatic lymphocele (pooled OR 0.82, 95% CI 0.50-1.33; and pooled OR 0.58, 95% CI 0.26-1.29, respectively) between patients with or without routine PD placement. Furthermore, avoiding PD placement decreased the rate of postoperative ileus (pooled OR 0.70, 95% CI 0.51-0.91). Early removal of UC resulted in an increased likelihood of urinary retention (OR 6.21, 95% CI 3.54-10.9) in retrospective, but not in prospective studies. There were no differences in anastomosis leakage and early continence rates between patients with or those without early removal of UC. CONCLUSIONS: There is no benefit for routine PD placement after standard RARP in the published articles. Early removal of UC seems possible with the caveat of the increased risk of urinary retention, while the effect on medium-term continence is still unclear. These data may help guide the standardisation of postoperative procedures by avoiding unnecessary interventions, thereby reducing potential complications and associated costs.
Assuntos
Procedimentos Cirúrgicos Robóticos , Retenção Urinária , Masculino , Humanos , Cateteres Urinários , Retenção Urinária/etiologia , Estudos Prospectivos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Complicações Pós-Operatórias/etiologia , Prostatectomia/efeitos adversos , Prostatectomia/métodosRESUMO
BACKGROUND: Despite innovations in surgical techniques, major complications following colorectal surgery still lead to a significant morbidity and mortality. There is no standard protocol for perioperative management of patients with colorectal cancer. This study evaluates the effectiveness of a multimodal fail-safe model in minimizing severe surgical complications following colorectal resections. METHODS: We compared major complications in patients with colorectal cancers who underwent surgical resections with anastomosis during 2013-2014 (control group) with patients treated during 2015-2019 (fail-safe group). The fail-safe group had preoperative bowel preparation and a perioperative single dose of antibiotics, on-table bowel irrigation and early sigmoidoscopic assessment of anastomosis in rectal resections. A standard surgical technique for tension-free anastomosis was adapted in the fail-safe approach. The chi-square test measured relationships between categorical variables, t-test estimated the probability of differences, and the multivariate regression analysis determined the linear correlation among independent and dependent variables. RESULTS: A total of 924 patients underwent colorectal operations during the study period; however, 696 patients had surgical resections with primary anastomoses. There were 427 (61.4%) laparoscopic and 230 (33.0%) open operations, while 39 (5.6%) laparoscopic procedures were converted. Overall, the rate of major complications (Dindo-Clavien grade IIIb-V) significantly reduced from 22.6% for the control group to 9.8% for the fail-safe group (p < 0.0001). Major complications mainly occurred due to non-surgical reasons such as pneumonia, heart failure, or renal dysfunction. The rates of anastomotic leakage (AL) were 11.8% (22/186) and 3.7% (n = 19/510) for the control and fail-safe groups, respectively (p < 0.0001). CONCLUSION: We report an effective multimodal fail-safe protocol for colorectal cancer during the pre-, peri-, and postoperative period. The fail-safe model showed less postoperative complications even for low rectal anastomosis. This approach can be adapted as a structured protocol during the perioperative care of patients for colorectal surgery. TRIAL REGISTRATION: This study was registered in the German Clinical Trial Register (Study ID: DRKS00023804 ).