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PURPOSE: To compare clinical outcomes for open, laparoscopic, and robotic hernia repairs for direct, unilateral inguinal hernia repairs, with particular focus on 30-day morbidity surgical site infection (SSI); surgical site occurrence (SSO); SSI/SSO requiring procedural interventions (SSOPI), reoperation, and recurrence. METHODS: The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective, primary, > 3 cm medial, unilateral inguinal hernia repairs with an open (Lichtenstein), laparoscopic, or robotic operative approach. Preoperative demographics and patient characteristics, operative techniques, and outcomes were studied. A 1-to-1 propensity score matching algorithm was used for each operative approach pair to reduce selection bias. RESULTS: There were 848 operations included: 297 were open, 285 laparoscopic, and 266 robotic hernia repairs. There was no evidence of a difference in primary endpoints at 30 days including SSI, SSO, SSI/SSO requiring procedural interventions (SSOPI), reoperation, readmission, or recurrence for any of the operative approach pairs (open vs. robotic, open vs. laparoscopic, robotic vs. laparoscopic). For the open vs. laparoscopic groups, QoL score at 30 day was lower (better) for laparoscopic surgery compared to open surgery (OR 0.53 [0.31, 0.92], p = 0.03), but this difference did not hold at the 1-year survey (OR 1.37 [0.48, 3.92], p = 0.55). Similarly, patients who underwent robotic repair were more likely to have a higher (worse) 30-day QoL score (OR 2.01 [1.18, 3.42], p = 0.01), but no evidence of a difference at 1 year (OR 0.83 [0.3, 2.26] p = 0.71). CONCLUSIONS: Our study did not reveal significant post-operative outcomes between open, laparoscopic, and robotic approaches for large medial inguinal hernias. Surgeons should continue to tailor operative approach based on patient needs and their own surgical expertise.
Subject(s)
Hernia, Inguinal , Laparoscopy , Robotic Surgical Procedures , Humans , Hernia, Inguinal/surgery , Quality of Life , Abdominal Core , Surgical Wound Infection/epidemiology , Surgical Wound Infection/etiologyABSTRACT
OBJECTIVES: The aim of the study is to compare the safety and efficacy of unilateral anterograde cerebral perfusion (UACP) and bilateral anterograde cerebral perfusion (BACP) for acute type A aortic dissection (ATAAD). METHODS: A systematic review of the MEDLINE (PubMed), Scopus, and Cochrane Library databases (last search: August 7th, 2021) was performed according to the PRISMA statement. Studies directly comparing UACP versus BACP for ATAAD were included. Random-effects meta-analyses were performed. RESULTS: Eight retrospective cohort studies were identified, incorporating 2416 patients (UACP: 843, BACP: 1573). No statistically significant difference was observed regarding in-hospital mortality (odds ratio [OR]:1.05 [95% Confidence Interval (95% CI):0.70-1.57]), permanent neurological deficit (PND) (OR: 0.94 [95% CI: 0.52-1.70]), transient neurological deficit (TND) (OR: 1.37 [95% CI: 0.98-1.92]), renal failure (OR: 0.96 [95% CI: 0.70-1.32]), and re-exploration for bleeding (OR: 0.77 [95% CI: 0.48-1.22]). Meta-regression analysis revealed that PND and TND were not influenced by differences in rates of total arch repair, Bentall procedure, and concomitant CABG in UACP and BACP groups. Cardiopulmonary bypass time (Standard Mean Difference [SMD]: -0.11 [95% CI: -0.22, 0.44]), Cross clamp time (SMD: -0.04 [95% CI: -0.38, 0.29]), and hypothermic circulatory arrest time (SMD: -0.12 [95% CI: -0.55, 0.30]) were comparable between UACP and BACP. Intensive care unit stay was shorter in BACP arm (SMD:0.16 [95% CI: 0.01, 0.31]); however, length of hospital stay was shorter in UACP arm (SMD: -0.25 [95% CI: -0.45, -0.06]). CONCLUSIONS: UACP and BACP had similar results in terms of in-hospital mortality, PND, TND, renal failure, and re-exploration for bleeding rate in patients with ATAAD. ICU stay was shorter in the BACP arm while LOS was shorter in the UACP arm.
Subject(s)
Aorta, Thoracic , Aortic Dissection , Humans , Aorta, Thoracic/surgery , Retrospective Studies , Circulatory Arrest, Deep Hypothermia Induced/methods , Treatment Outcome , Perfusion/methods , Cerebrovascular CirculationABSTRACT
OBJECTIVE: Το perform a systematic review with meta-analysis of published data comparing outcomes between a percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) in dialysis-dependent patients. METHODS: We searched PubMed, Scopus, and Cochrane databases for studies including dialysis-dependent patients who underwent either CABG or PCI. This meta-analysis follows the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. We conducted one-stage and two-stage meta-analysis with Kaplan-Meier-derived individual patient data for overall survival and meta-analysis with the random-effects model for the in-hospital mortality and repeat revascularization. RESULTS: Twelve studies met our eligibility criteria, including 13,651 and 28,493 patients were identified in the CABG and PCI arms, respectively. Patients who underwent CABG had overall improved survival compared with those who underwent PCI at the one-stage meta-analysis (hazard ratio [HR]: 1.12, 95% confidence interval [CI]: 1.09-1.16, p < .0001) and the two-stage meta-analysis (HR: 1.15, 95% CI: 1.08-1.23, p < .001, I2 = 30.0%). Landmark analysis suggested that PCI offers better survival before the 8.5 months of follow-up (HR: 0.96, 95% CI: 0.92-0.99, p = .043), while CABG offers an advantage after this timepoint (HR: 1.3, 95% CI: 1.22-1.32, p < .001). CABG was associated with increased odds for in-hospital mortality (odds ratio [OR]: 1.70, 95% CI: 1.50-1.92, p < .001, I2 = 0.0%) and decreased odds for repeat revascularization (OR: 0.22, 95% CI: 0.14-0.34, p < .001, I2 = 58.08%). CONCLUSIONS: In dialysis-dependent patients, CABG was associated with long-term survival but a higher risk for early mortality. The risk for repeat revascularization was higher with PCI.
Subject(s)
Coronary Artery Disease , Drug-Eluting Stents , Percutaneous Coronary Intervention , Coronary Artery Bypass , Coronary Artery Disease/surgery , Humans , Renal Dialysis , Treatment OutcomeABSTRACT
Surgical margins following rectal cancer resection impact oncologic outcomes. We examined the relationship between margin status and race, ethnicity, region of care, and facility type. Patients undergoing resection of a stage II-III locally advanced rectal cancer (LARC) between 2004 and 2018 were identified through the National Cancer Database. Inverse probability of treatment weighting (IPTW) was performed, with margin positivity rate as the outcome of interest, and race/ethnicity and region of care as the predictors of interest. In total, 58,389 patients were included. After IPTW adjustment, non-Hispanic Black (NHB) patients were 12% (p = 0.029) more likely to have margin positivity than non-Hispanic White (NHW) patients. Patients in the northeast were 9% less likely to have margin positivity compared to those in the south. In the west, NHB patients were more likely to have positive margins than NHW patients. Care in academic/research centers was associated with lower likelihood of positive margins compared to community centers. Within academic/research centers, NHB patients were more likely to have positive margins than non-Hispanic Other patients. Our results suggest that disparity in surgical management of LARC in NHB patients exists across regions of the country and facility types. Further research aimed at identifying drivers of this disparity is warranted.
Subject(s)
Healthcare Disparities , Rectal Neoplasms , Humans , Rectal Neoplasms/surgery , Rectal Neoplasms/pathology , Female , Male , Middle Aged , Aged , Healthcare Disparities/statistics & numerical data , Treatment Outcome , Margins of Excision , Neoplasm StagingABSTRACT
Giant condyloma acuminata (GCA), or Buschke-Löwenstein tumor, is a rare exophytic cauliflower-like growth in the anogenital region. The spectrum of treatment options is wide, ranging from the application of topical ointments to the performance of an abdominoperineal resection. Currently, wide local excision is the most common approach and may entail the creation of a protective loop ileostomy or implementation of flaps or grafts that facilitate closure. We describe a unique surgical approach for the management of circumferential GCA void of the use a protective loop ileostomy, flaps, or grafts. Our report highlights that the implementation of a radical, circumferential, wide excision resulting in "free-floating anus" and healing via secondary intention can ultimately lead to excellent functional and cosmetic results and therefore may be considered a minimally invasive surgical option for patients afflicted with a large, circumferential GCA.
Subject(s)
Anus Neoplasms , Buschke-Lowenstein Tumor , Condylomata Acuminata , Humans , Buschke-Lowenstein Tumor/surgery , Buschke-Lowenstein Tumor/complications , Buschke-Lowenstein Tumor/pathology , Anal Canal/pathology , Condylomata Acuminata/surgery , Condylomata Acuminata/complications , Condylomata Acuminata/pathology , Anus Neoplasms/pathology , Surgical Flaps , Margins of ExcisionABSTRACT
Background: Laparoscopic sleeve gastrectomy (LSG) is the most common primary bariatric operation performed in the United States. Its relative technical ease, combined with a decreased risk for anatomic and malabsorptive complications make LSG an attractive option compared to laparoscopic gastric bypass (LGB) for many patients and surgeons. However, emerging evidence for progressive gastroesophageal reflux disease (GERD) after LSG, and the inferior weight loss in many studies, suggests that the enthusiasm for LSG requires reassessment. We hypothesized that patient satisfaction and quality of life (QoL) may be lower after LSG compared to LGB because of these differences. Methods: We distributed a survey querying weight-loss outcomes, complications, foregut symptoms, QoL, and overall satisfaction to patients who underwent bariatric operations at our institution between 2000 and 2020 and who had electronic mail contact information available. Mean follow-up was 2.75 ± 2.41 years for LGB patients and 3.37 ± 2.18 (P = .021) years for LSG patients. We compared these groups for weight-loss outcomes, changes in foregut symptoms, gastrointestinal QoL, postbariatric QoL, and overall satisfaction using appropriate statistical tests. Results: Among 323 respondents, 126 underwent LGB and 197 underwent LSG. LGB patients had larger body mass index (BMI) reduction than LSG patients (-17.16 ± 9.07 kg/m2 versus -14.87 ± 7.4 kg/m2, P = .023). LGB patients reported less reflux (P = .003), with decreased heartburn (P < .0001) and regurgitation (P = .0027). However, a greater proportion of LGB patients reported at least one complication (P = .025). Despite this, more LGB patients reported satisfaction (92.86%) than LSG patients (73.6%). Conclusion: LGB patients are significantly more likely to be satisfied than LSG patients. Factors contributing to the higher level of satisfaction include less GERD and better BMI decrease.
Subject(s)
Gastric Bypass , Gastroesophageal Reflux , Laparoscopy , Obesity, Morbid , Humans , Gastric Bypass/adverse effects , Obesity, Morbid/surgery , Obesity, Morbid/complications , Quality of Life , Patient Satisfaction , Laparoscopy/adverse effects , Gastroesophageal Reflux/etiology , Gastroesophageal Reflux/surgery , Gastrectomy/adverse effects , Weight Loss , Personal Satisfaction , Treatment OutcomeABSTRACT
Advances in multimodal management of locally advanced rectal cancer (LARC), consisting of preoperative chemotherapy and/or radiotherapy followed by surgery with or without adjuvant chemotherapy, have improved local disease control and patient survival but are associated with significant risk for acute and long-term morbidity. Recently published trials, evaluating treatment dose intensification via the addition of preoperative induction or consolidation chemotherapy (total neoadjuvant therapy [TNT]), have demonstrated improved tumor response rates while maintaining acceptable toxicity. In addition, TNT has led to an increased number of patients achieving a clinical complete response and thus eligible to pursue a nonoperative, organ-preserving, watch and wait approach, thereby avoiding toxicities associated with surgery, such as bowel dysfunction and stoma-related complications. Ongoing trials using immune checkpoint inhibitors in patients with mismatch repair-deficient tumors suggest that this subgroup of patients with LARC could potentially be treated with immunotherapy alone, sparing them the toxicity associated with preoperative treatment and surgery. However, the majority of rectal cancers are mismatch repair-proficient and less responsive to immune checkpoint inhibitors and require multimodal management. The synergy noted in preclinical studies between immunotherapy and radiotherapy on immunogenic tumor cell death has led to the design of ongoing clinical trials that explore the benefit of combining radiotherapy, chemotherapy, and immunotherapy (mainly of immune checkpoint inhibitors) and aim to increase the number of patients eligible for organ preservation.
Subject(s)
Brain Neoplasms , Neoplasms, Second Primary , Rectal Neoplasms , Humans , Immune Checkpoint Inhibitors , Immunotherapy , Chemotherapy, AdjuvantABSTRACT
Gastric emptying delay may be caused with both functional and anatomic derangements. Gastroparesis is suspected in patients presenting with certain foregut symptoms without anatomic obstruction. Data are still emerging regarding the best treatment of this condition. In cases where large paraesophageal hernias alter the upper gastrointestinal anatomy, it is difficult to know if gastroparesis also exists. Management of hiatal hernias is also still evolving, with various strategies to reduce recurrence being actively investigated. In this article, we present a systematic review of the existing literature around the management of gastroparesis and the management of paraesophageal hernias when they occur separately. In addition, since there are limited data to guide diagnosis and management of these conditions when they are suspected to coexist, we provide a rational strategy based on our own experience in patients with paraesophageal hernias who have symptoms or studies that raise suspicion for a coexisting functional disorder.
Subject(s)
Botulinum Toxins, Type A , Gastroparesis , Hernia, Hiatal , Pyloromyotomy , Humans , Pyloromyotomy/adverse effects , Gastric Emptying , Hernia, Hiatal/complications , Hernia, Hiatal/surgery , Gastroparesis/etiology , Gastroparesis/surgery , Treatment Outcome , Retrospective StudiesABSTRACT
While generally safe, bariatric operations have a variety of possible complications. We present an uncommon complication after gastric bypass revision, namely the creation of an "orphaned" segment of remnant stomach that was left inadvertently in discontinuity, leading to recurrent intra-abdominal abscesses. Sinogram ultimately proved the diagnosis, and the issue was successfully treated using a combination of surgical and endoscopic methods to control the abscess and to allow internal drainage.
ABSTRACT
OBJECTIVES: The aim of this study was to compare biological versus mechanical aortic valve replacement. METHODS: We searched MEDLINE, Scopus and Cochrane Library databases for randomized clinical trials and propensity score-matched studies published by 14 October 2021 according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. Individual patient data on overall survival were extracted. One- and two-stage survival analyses and random-effects meta-analyses were conducted. RESULTS: A total of 25 studies were identified, incorporating 8721 bioprosthetic and 8962 mechanical valves. In the one-stage meta-analysis, mechanical valves cumulatively demonstrated decreased hazard for mortality [hazard ratio (HR): 0.79, 95% confidence interval (CI): 0.74-0.84, P < 0.0001]. Overall survival was similar between the compared arms for patients <50 years old (HR: 0.88, 95% CI: 0.71-1.1, P = 0.216), increased in the mechanical valve arm for patients 50-70 years old (HR: 0.76, 95% CI: 0.70-0.83, P < 0.0001) and increased in the bioprosthetic arm for patients >70 years old (HR: 1.35, 95% CI: 1.17-1.57, P < 0.0001). Meta-regression analysis revealed that the survival in the 50-70 year-old group was not influenced by the publication year of the individual studies. No statistically significant difference was observed regarding in-hospital mortality, postoperative strokes and postoperative reoperation. All-cause mortality was found decreased in the mechanical group, cardiac mortality was comparable between the 2 groups, major bleeding rates were increased in the mechanical valve group and reoperation rates were increased in the bioprosthetic valve group. CONCLUSIONS: Survival rates seem to not be influenced by the type of prosthesis in patients <50 years old. The survival advantage in favour of mechanical valves is observed in patients 50-70 years old, while in patients >70 years old bioprosthetic valves offer better survival outcomes.
Subject(s)
Bioprosthesis , Heart Valve Prosthesis Implantation , Heart Valve Prosthesis , Aged , Aortic Valve/surgery , Bioprosthesis/adverse effects , Heart Valve Prosthesis/adverse effects , Heart Valve Prosthesis Implantation/adverse effects , Humans , Middle Aged , Prosthesis Design , Retrospective StudiesABSTRACT
OBJECTIVES: Our aim was to compare the safety and efficacy of proximal repair (PR) versus extensive repair (ER) for acute type A aortic dissection (ATAAD). METHODS: A literature search in three databases was performed according to the PRISMA statement. Studies comparing PR versus ER for ATAAD were included. Random-effects meta-analyses were performed. RESULTS: A total of 27 studies incorporating 7113 patients (PR: 5080; ER: 2033) were included. Patients undergoing PR presented decreased in-hospital mortality (odds ratio [OR]: 0.67 [95% Confidence Interval (95% CI) 0.53-0.85]; p < 0.01) and post-operative bleeding (OR 0.75 [95% CI 0.60-0.95]; p = 0.02) compared to ER. Meta-regression analysis revealed that in-hospital mortality was not influenced by differences regarding the extent of dissection (p = 0.43). Cardiopulmonary bypass time (SMD:-0.93 [95% CI - 1.22, - 0.66]; p < 0.01) and length of hospital stay (SMD:-0.19 [95% CI - 0.34, - 0.05]; p = 0.01) were also lower in the PR group, while there was no difference in terms of renal failure and permanent neurological deficit. The ER approach demonstrated a lower post-discharge mortality compared to PR (OR 1.46 [95% CI 1.09, 1.97]; p = 0.01), while the post-discharge reoperation rate was comparable between the two groups. 1 and 3-year overall survival (OS) were comparable between PR and ER (OR 1.05, [95% CI 0.77-1.44]; p = 0.76) and (OR 1.27 [95% CI 0.86-1.86]; p = 0.23), respectively. The 5-year OS (OR 1.67 [95% CI 1.16-2.41]; p = 0.01) was in favor of the PR arm. CONCLUSIONS: In patients with ATAAD, PR was associated with lower odds of in-hospital mortality but higher odds of late mortality. ER and PR demonstrated similar post-operative complication and reoperation rates.
Subject(s)
Aftercare , Aortic Dissection , Aortic Dissection/complications , Humans , Patient Discharge , Postoperative Complications/etiology , Retrospective Studies , Treatment OutcomeABSTRACT
This Viewpoint discusses the establishment of a cutoff point as the watch and wait approach is increasingly used in patients with locally advanced rectal cancer.