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Safety of outpatient anterior cervical discectomy and fusion: a systematic review and meta-analysis.European Journal of Medical Research Aug 2016Anterior cervical discectomy and fusion (ACDF) is one of the most prevalent spine surgeries and neurosurgical procedures performed to treat a variety of disorders in the... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Anterior cervical discectomy and fusion (ACDF) is one of the most prevalent spine surgeries and neurosurgical procedures performed to treat a variety of disorders in the cervical spine. Over the last several years, ACDF has been done in the outpatient setting for less invasive approaches and exposures, as well as modified anesthetic and pain management techniques. Despite the fact that it may be innocuous in other parts of the body, complications in the spine can literally be fatal. The objective of this article is to evaluate the safety of outpatient surgery compared with inpatient surgery in the cervical spine for adult patients.
METHODS
The multiple databases including Pubmed, Springer, EMBASE, EBSCO and China Journal Full-text Database were adopted to search for the relevant studies in English or Chinese. Full-text articles involving to the safety of outpatient cervical spine surgery were selected. Review Manager 5.0 was adopted to estimate the effects of the results among selected articles. Forest plots, sensitivity analysis and bias analysis for the articles included were also conducted. Chi-square tests were conducted with SPSS 20.0 software.
RESULTS
Finally, 12 articles were included. The results of meta-analysis suggested that in the articles included, no death occurred, and compared with inpatient surgery, outpatient surgery has a similar risk (RR = 0.99, 95 % CI [0.98, 1.00], P = 0.02; P for heterogeneity = 0.47, I (2) = 0 %). An I (2) value of 0 % indicates no heterogeneity observed. All complications were occurred in both outpatients and inpatients. Among the studies selected, after the outpatient spine surgery, the highest incidences of complication were dysphagia (18/29) and hematoma (4/29). Compared with the overall complication rate in inpatient group, no significant difference was observed (x (2) = 1.820, P = 0.177).
CONCLUSION
In this study, outpatient surgery has a similar risk with inpatient surgery, and no difference of morbidity between outpatient and inpatient was found. Because of short operative time and moderate postoperative pain, we believe that outpatient cervical spine surgery is a safe and convenient alternative procedure, which also decrease the cost of care. Besides, postoperative complications including dysphagia and hematoma should be noticed.
Topics: Adult; Cervical Vertebrae; Deglutition Disorders; Diskectomy; Humans; Postoperative Hemorrhage; Spinal Fusion
PubMed: 27582129
DOI: 10.1186/s40001-016-0229-6 -
Journal of Vascular Surgery. Venous and... Sep 2022To assess through literature case analysis how advances in lymphatic imaging, interventional radiology, and lymphatic vascular microsurgery illuminate and improve the... (Review)
Review
OBJECTIVES
To assess through literature case analysis how advances in lymphatic imaging, interventional radiology, and lymphatic vascular microsurgery illuminate and improve the lymphatic-flow status in select patients with Noonan syndrome (NS) who have undergone surgical intervention as a part of their comprehensive and individualized treatment plan. Also, we sought to illustrate the spectrum of lymphatic complications that can occur in this patient population when lymphatic flow through abnormal vasculature is surgically disrupted.
METHODS
A literature review was performed by searching "Noonan AND Lymphatic AND Imaging" in the PubMed database. Inclusion criteria for this study were (1) diagnosis and clinical description of at least one original patient with NS, (2) imaging figures depicting lymphatic structure and function or a description of lymphatic imaging findings when a figure is not present, and (3) documentation of either lymphatic surgical intervention or lymphatic complications resulting from other procedures. Patient cases were first grouped by documented surgical intervention type, then clinical outcomes and lymphatic imaging results were compared.
RESULTS
A total of 18 patient cases from 10 eligible publications were included in our review. Lymphatic imaging findings across all patients included lymphatic vessel dysplasia along with flow disruption (n = 16), thoracic duct malformations (n = 12), dermal lymphatic reflux (n = 7), and dilated lymphatic vessels (n = 4). Lymphovenous anastomosis (n = 4) resulted in rapid improvement of patient symptoms and signs. New-onset lymphatic manifestations noted over 10 to 20 years for two of these patients were chylothorax (n = 1), erysipelas (n = 1), and gradual-onset nonchylous scrotal lymphorrhea (n = 1). Targeted endovascular lymphatic disruption via sclerosis, embolization, or ablation (n = 8) results were mixed depending on the degree of central lymphatic involvement and included resolution of symptoms (n = 1), postoperative abdominal hemorrhage (n = 1), stable condition or minor improvement (n = 5), and death (n = 2). Large lymphatic vessel ligation or accidental incision (n = 6) occurred during thoracotomy (n = 4), scrotoplasty (n = 1), or inguinal lymph node biopsy (n = 1). These resulted in postoperative onset of new-onset regional lymphatic reflux (n = 5), chylothorax (n = 4), death (n = 3), or persistent or unchanged symptoms (n = 1).
CONCLUSIONS
Imaging of the central lymphatics enabled characterization of lymphatic developmental features and guided operative management of lymphatic vascular defects in patients with NS. This review of the literature suggests that the surgical preservation or enhancement of central lymphatic return in patients with NS may improve interventional outcomes, whereas the disruption of central lymph flow has significant potential to cause severe postoperative complications and worsening of the patient's clinical condition.
Topics: Humans; Lymphatic Vessels; Noonan Syndrome; Surgery, Computer-Assisted
PubMed: 35561969
DOI: 10.1016/j.jvsv.2022.03.017 -
Journal of Visceral Surgery Feb 2018Complications in bariatric surgery are varied; they are severe at times but infrequent. They may be surgical or non-surgical, and may occur early or late. The goal of... (Review)
Review
Complications in bariatric surgery are varied; they are severe at times but infrequent. They may be surgical or non-surgical, and may occur early or late. The goal of this systematic review is to inform and help the attending physician, the emergency physician and the non-bariatric surgeon who may be called upon to manage surgical complications that arise after adjustable gastric band (AGB), sleeve gastrectomy (SG), or gastric bypass (GBP). Data from evidence-based medicine were extracted from the literature by a review of the Medline database and also of the most recent recommendations of the learned societies implicated. The main complications were classified for each intervention, and a distinction was made between early and late complications. Early complications after AGB include prosthetic slippage or perforation; SG can be complicated early by staple line leak or fistula, and BPG by fistula, stenosis and postoperative hemorrhage. Delayed complications of AGB include intragastric migration of the prosthesis, late prosthetic slippage and infection, while SG can be complicated by gastro-esophageal reflux, and BPG by anastomotic ulcer and internal hernia. The analysis of available data allowed us to develop decisional algorithms for the management of each of these complications.
Topics: Bariatric Surgery; Body Mass Index; Evidence-Based Medicine; Female; Gastric Balloon; General Surgery; Humans; Male; Obesity, Morbid; Postoperative Complications; Practice Guidelines as Topic; Prognosis; Risk Assessment; Surgeons; Treatment Outcome
PubMed: 29277390
DOI: 10.1016/j.jviscsurg.2017.10.012 -
Journal of the American Heart... May 2022Background Intracranial hemorrhage (ICH) is one of the main causes for lack of surgery in patients with infective endocarditis (IE), despite the presence of surgical... (Meta-Analysis)
Meta-Analysis Review
Background Intracranial hemorrhage (ICH) is one of the main causes for lack of surgery in patients with infective endocarditis (IE), despite the presence of surgical indications. We aimed to evaluate the impact of early surgery in patients with IE and with ICH on postoperative neurological deterioration and all-cause mortality and to elucidate the risk of 30-day mortality in patients who were denied surgery. Methods and Results Three libraries (MEDLINE, EMBASE, and Cochrane Library) were assessed. The primary outcome was all-cause mortality, and the secondary outcome was neurological deterioration. Inverse variance method and random model were performed. We identified 16 studies including 355 patients. Nine studies examined the impact of surgical timing (early versus late) and were included in the meta-analysis. Only one study examined the fate of patients with IE and with ICH who were treated conservatively despite having an indication for cardiac surgery, showing higher mortality rates than those who underwent surgery (11.8% versus 2.5%). We found no significant association between early surgery, regardless of its definition, and a higher mortality (odds ratio [OR], 1.69; 95% CI, 0.95-3.02). Early surgery was associated with higher risk for neurological deterioration (OR, 2.00; 95% CI, 1.10-3.65). Conclusions Cardiac surgery for IE within 30 days of ICH was not associated with higher mortality, but with an increased rate of neurological deterioration. The 30-day mortality in patients with IE and with ICH who were denied surgery has not yet been sufficiently investigated. This patient group should be analyzed in future studies in more detail.
Topics: Cardiac Surgical Procedures; Endocarditis; Endocarditis, Bacterial; Humans; Intracranial Hemorrhages; Retrospective Studies; Treatment Outcome
PubMed: 35574955
DOI: 10.1161/JAHA.121.024401 -
European Archives of... Aug 2015The purpose of the study was to perform a systematic review and meta-analysis of the literature to compare the efficacy (and other postoperative outcomes) of... (Review)
Review
The purpose of the study was to perform a systematic review and meta-analysis of the literature to compare the efficacy (and other postoperative outcomes) of nonabsorbable versus absorbable nasal packing after functional endoscopic sinus surgery (FESS) for the treatment of chronic rhinosinusitis. Studies were considered for inclusion if they were published in English language, were randomized clinical trials, and reported on outcomes following postoperative synechia. The primary outcome for meta-analysis was the incidence of postoperative synechia; pooled odds ratios (ORs) and 95 % confidence intervals (CIs) were calculated using fixed-effects models. Five studies, involving 241 nasal cavities in each treatment group, were included in the systematic review. The prevalence of synechia ranged from 4.6 to 8.0 % in the absorbable groups and from 8.0 to 35.7 % in the nonabsorbable groups. Postoperative bleeding was lower in the absorbable groups, whereas there was no clear finding regarding postoperative pain. Postoperative edema was generally similar between groups. There were no consistent findings regarding bleeding and pain on packing removal. Two studies using the same type of packing material were included in the meta-analysis. The combined OR (0.33, 95 % CI 0.04-2.78) for postoperative synechia did not significantly favor (P = 0.308) absorbable packing over nonabsorbable packing. Although there is some evidence in the available literature that absorbable nasal packing may provide superior outcomes to nonabsorbable packing after FESS, the lack of homogeneity between studies makes definitive conclusions impossible. Further randomized clinical trials are needed to compare the efficacy of different types of absorbable nasal packing for preventing synechia after FESS.
Topics: Chronic Disease; Hemostasis, Surgical; Humans; Postoperative Hemorrhage; Rhinitis; Sinusitis; Transanal Endoscopic Surgery; Treatment Outcome
PubMed: 24927828
DOI: 10.1007/s00405-014-3107-2 -
Asian Journal of Surgery Aug 2023This meta-analysis aimed to assess whether administration tranexamic acid (TXA) could reduce blood loss and vascular events in patients undergoing unicompartmental knee... (Meta-Analysis)
Meta-Analysis Review
This meta-analysis aimed to assess whether administration tranexamic acid (TXA) could reduce blood loss and vascular events in patients undergoing unicompartmental knee arthroplasty (UKA). We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and case control trials (CCT) that compared outcomes of patients who did and did not receive TXA during UKA. We searched Cochrane Central Register of including PubMed, EMBASE, Web of Science, the Cochrane Library, Wan Fang data, CBM and CNKI for relevant studies. We assessed the risk of bias of the included studies and calculated pooled risk estimates. The primary outcome was operation time, intraoperative blood loss, postoperative HCT, postoperative HB, transfusion rate, dominant blood loss, postoperative drainage volume, hidden blood loss, total blood loss, postoperative ROM,postoperative VAS score, postoperative complications. Data were using fixed-effects or random-effects models with standard mean differences and risk ratios for continuous and dichotomous variables, respectively. Finally, 9 clinical studies with 744 patients were included in this meta-analysis. Compared with the control group, TXA group could reduced transfusion rate, dominant blood loss, postoperative drainage volume, hidden blood loss, and total blood loss, and increased postoperative HB with statistically significance. The main findings of this meta-analysis are that the transfusion rate, dominant blood loss, postoperative drainage volume, hidden blood loss, total blood loss and postoperative HB in the tranexamic acid group were superior to those in the routine group. Additional high-quality RCTs should be conducted in the future.
Topics: Humans; Tranexamic Acid; Antifibrinolytic Agents; Arthroplasty, Replacement, Knee; Blood Loss, Surgical; Postoperative Hemorrhage
PubMed: 36396576
DOI: 10.1016/j.asjsur.2022.10.078 -
Journal of Vascular Surgery Dec 2013The timing of carotid endarterectomy (CEA) following thrombolysis for acute ischemic stroke remains controversial. We have described our unit's experience and performed... (Review)
Review
BACKGROUND
The timing of carotid endarterectomy (CEA) following thrombolysis for acute ischemic stroke remains controversial. We have described our unit's experience and performed a systematic review and pooled data synthesis of the safety of CEA in this group of patients.
METHODS
Retrospective analysis of patients who had undergone CEA following thrombolysis between 2010 and 2012 was performed. A systematic review of the literature was also performed using PUBMED, EMBASE, and major conference proceedings. The primary outcome measure was 30-day postoperative intracerebral hemorrhage (ICH) and ischemic stroke. The secondary outcome measures were 30-day postoperative all-cause morbidity and mortality.
RESULTS
Seven patients underwent CEA following thrombolysis with mean age ± standard deviation of 70.57 ± 7.57. Five were men and five had CEA under local anesthesia. CEA was performed in median of 7 days (range, 2-12) after onset of stroke. Thirty-day morbidity was 14% (1/7) with one patient who experienced ICH postoperatively. There was no mortality. Nine studies were identified for systemic review. Seventy patients were included in the pooled data synthesis. One patient (1%) experienced postoperative ICH. When our series was included, the 30-day postoperative ICH was 3% (2/77). The overall 30-day postoperative morbidity was 4% (3/77), and there was no mortality.
CONCLUSIONS
Despite slightly higher rates of postoperative hemorrhagic strokes than those in randomized trials, CEA appears safe following thrombolysis for acute ischemic stroke. However, more data on the timing of surgery is needed.
Topics: Acute Disease; Brain Ischemia; Endarterectomy, Carotid; Humans; Thrombolytic Therapy; Treatment Outcome
PubMed: 23896174
DOI: 10.1016/j.jvs.2013.05.093 -
OTO Open 2023To determine whether intracapsular tonsillectomy, using plasma ablation, results in differences in postoperative patient outcomes to total tonsillectomy. (Review)
Review
OBJECTIVE
To determine whether intracapsular tonsillectomy, using plasma ablation, results in differences in postoperative patient outcomes to total tonsillectomy.
DATA SOURCES
A systematic review of two databases (Embase and PubMed) was conducted in March 2022 to identify published English-language randomized controlled trials and observational studies which provided a comparison between intracapsular tonsillectomy, using plasma ablation, and total tonsillectomy.
REVIEW METHODS
Qualitative synthesis and meta-analysis were used to compare outcomes between techniques.
RESULTS
Seventeen studies were identified for inclusion. Across these, 1996 and 4565 patients underwent intracapsular and total tonsillectomy, respectively. Studies included 8 randomized controlled trials, 1 prospective cohort study, and 8 retrospective cohort studies. Time to pain free, time on analgesia, time to normal diet, and time to normal activity were significantly shorter with intracapsular tonsillectomy by on average 4.2 (95% confidence interval [CI] 1.5-5.9; < .0001), 4.1 (95% CI 2.7-5.4; < .0001), 3.5 (95% CI 1.7-5.4; = .0002) and 2.8 (95% CI 1.6-4; < .0001) days, respectively. Risk of posttonsillectomy hemorrhage was significantly lower following intracapsular tonsillectomy (relative risk [RR] 0.36; 95% CI 0.16-0.81; = .0131); risk of posttonsillectomy hemorrhage requiring surgical management was lower but failed to reach significance (RR 0.52; 95% CI 0.19-1.39; = .19).
CONCLUSION
Intracapsular tonsillectomy using plasma ablation has similar efficacy in managing indications for tonsil surgery to total tonsillectomy while significantly reducing the postoperative morbidity and likelihood of posttonsillectomy hemorrhage experienced by patients, allowing them to return to their normal life faster.
PubMed: 36998549
DOI: 10.1002/oto2.22 -
Ophthalmic Research 2023Proliferative diabetic retinopathy (PDR) is a common visual threatening ocular disease, patients with nonclearing vitreous hemorrhage (VH), tractional retinal detachment... (Meta-Analysis)
Meta-Analysis
A Systematic Review and Meta-Analysis of Clinical Outcomes of Small Gauge Vitrectomy with or without Intravitreal Anti-Vascular Endothelial Growth Factor Agents Pretreatment for Proliferative Diabetic Retinopathy.
BACKGROUND
Proliferative diabetic retinopathy (PDR) is a common visual threatening ocular disease, patients with nonclearing vitreous hemorrhage (VH), tractional retinal detachment (RD), or extensive fibrovascular proliferation are always in need for surgical treatment. Although several studies reported better surgical outcome in patients underwent surgery after anti-VEGF injection, the effect of anti-VEGF pretreatment for small gauge vitrectomy in PDR patients remains to be elucidated.
OBJECTIVES
The objective of the study was to evaluate the benefits of preoperative anti-VEGF treatment in small gauge vitrectomy for PDR patients.
METHODS
A comprehensive literature search in PubMed, Embase, and the Cochrane Central Register of Controlled Trials was performed to identify relevant studies. Meta-analyses were performed for intraoperative (including intraoperative bleeding, endodiathermy, iatrogenic retinal breaks, surgical time, etc.) and postoperative outcome parameters (including best-corrected visual acuity (BCVA), postoperative VH, postoperative RD, etc.).
RESULTS
Ten randomized controlled trials were identified and used for comparing small gauge vitrectomy alone (344 eyes, control group) and small gauge vitrectomy with preoperative anti-VEGF injection (355 eyes). The intraoperative findings showed that the surgical time, the incidence of clinically significant intraoperative bleeding, iatrogenic retinal breaks, silicone oil tamponade, and the frequency of endodiathermy were significantly less in the anti-VEGF pre-treated group than in the vitrectomy alone group (p < 0.01). The postoperative findings showed that the incidences of early postoperative VH, postoperative RD were significantly less in the anti-VEGF pre-treated group than in the control group (p < 0.05). The pooled result of postoperative rubeosis iridis/neovascular glaucoma was borderline (p = 0.072) between cases and controls, while no statistically significant differences in BCVA at last follow-up and incidences of late postoperative VH were found between these two groups (p > 0.05).
CONCLUSIONS
Anti-VEGF injection prior to small gauge vitrectomy in PDR patients might facilitate easier surgical procedure and reduce intra- and postoperative complications. Further studies are needed to verify our findings and evaluate the optimal interval and dosage for preoperative anti-VEGF injection.
Topics: Humans; Diabetic Retinopathy; Vitrectomy; Angiogenesis Inhibitors; Vascular Endothelial Growth Factor A; Retinal Perforations; Vascular Endothelial Growth Factors; Iatrogenic Disease; Vitreous Hemorrhage; Intravitreal Injections; Diabetes Mellitus
PubMed: 36972566
DOI: 10.1159/000530231 -
Journal of Cardiothoracic and Vascular... Feb 2018The aim was to evaluate the predictive value of thromboelastometry for postoperative blood loss in adult cardiac surgery with cardiopulmonary bypass. (Review)
Review
OBJECTIVE
The aim was to evaluate the predictive value of thromboelastometry for postoperative blood loss in adult cardiac surgery with cardiopulmonary bypass.
DESIGN
Retrospective cohort study and systematic review of the literature.
SETTING
A tertiary university hospital.
PARTICIPANTS
202 patients undergoing elective cardiac surgery.
INTERVENTIONS
Thromboelastometry was performed before cardiopulmonary bypass and 3 minutes after protamine administration.
MEASUREMENTS AND MAIN RESULTS
The cohort study showed that the preoperative and postoperative thromboelastometric positive predicting value was poor (0%-22%); however, the negative predicting value was high (89%-94%). The systematic review of the literature to evaluate the predictive value of thromboelastometry for major postoperative bleeding in cardiac surgery resulted in 1,311 articles, 11 of which were eligible (n = 1,765; PubMed and Embase, until June 2016). Two studies found a good predictive value, whereas the other 9 studies showed a poor predictability for major postoperative bleeding after cardiac surgery. The overall negative predicting value was high.
CONCLUSIONS
Thromboelastometry does not predict which patients are at risk for major postoperative bleeding.
Topics: Adult; Aged; Aged, 80 and over; Cardiac Surgical Procedures; Cohort Studies; Humans; Middle Aged; Postoperative Hemorrhage; Predictive Value of Tests; Retrospective Studies; Thrombelastography
PubMed: 29126688
DOI: 10.1053/j.jvca.2017.08.025