Risk factors for surgical site infection after stoma closure comparison between pursestring wound closure and conventional linear wound closure: Propensity score matching analysis

2018 ◽  
Vol 215 (1) ◽  
pp. 58-61 ◽  
Author(s):  
Masashi Yamamoto ◽  
Keitaro Tanaka ◽  
Shinsuke Masubuchi ◽  
Masatsugu Ishii ◽  
Hiroki Hamamoto ◽  
...  
Keyword(s):  
Risk Factors ◽  
Propensity Score ◽  
Surgical Site Infection ◽  
Propensity Score Matching ◽  
Wound Closure ◽  
Stoma Closure ◽  
Site Infection ◽  
Propensity Score Matching Analysis

scholarly journals The effect of prophylactic hemoclip placement and risk factors of delayed post-polypectomy bleeding in polyps sized 6 to 20 millimeters: a propensity score matching analysis

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Chun-Wei Chen ◽  
Chia-Jung Kuo ◽  
Cheng-Tang Chiu ◽  
Ming-Yao Su ◽  
Chun-Jung Lin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Propensity Score ◽  
Propensity Score Matching ◽  
Major Complication ◽  
Potential Bias ◽  
Polyp Size ◽  
Propensity Score Matching Analysis ◽  
History Of ◽  
Snare Polypectomy

Abstract Background Delayed post-polypectomy bleeding (PPB) is a major complication of polypectomy. The effect of prophylactic hemoclipping on delayed PPB is uncertain. The aim of this study was to evaluate the effectiveness of prophylactic hemoclipping and identify the risk factors of delayed PPB. Methods Patients with polyps sized 6 to 20 mm underwent snare polypectomy from 2015 to 2017 were retrospectively reviewed. The patients with prophylactic hemoclipping for delayed PPB prevention were included in the clipping group, and those without prophylactic hemoclipping were included in the non-clipping group. The incidence of delayed PPB and time to bleeding were compared between the groups. Multivariate analysis was used to identify the risk factors of delayed PPB. Propensity score matching was used to minimize potential bias. Results After propensity score matching, 612 patients with 806 polyps were in the clipping group, and 576 patients with 806 polyps were in the non-clipping group. There were no significant differences in the incidence of delayed PPB and days to bleeding between two groups (0.8% vs 1.3%, p = 0.4; 3.4 ± 1.94 days vs 4.13 ± 3.39 days, p = 0.94). In the multivariate analysis, the polyp size [Odds ratio (OR):1.16, 95% confidence interval (CI):1.01–1.16, p = 0.03), multiple polypectomies (OR: 4.64, 95% CI:1.24–17.44, p = 0.02) and a history of anticoagulant use (OR:37.52, 95% CI:6.49–216.8, p < 0.001) were associated with delayed PPB. Conclusions In polyps sized 6 to 20 mm, prophylactic hemoclip placement did not decrease the risk of delayed PPB. Patients without risk factors including multiple polypectomies and anticoagulant use are no need to performing prophylactic hemoclipping.

scholarly journals Effectiveness of Negative Pressure Wound Therapy With Instillation and Dwelling After Stoma Closure: A Retrospective and Propensity Score Matching Analysis

2021 ◽  
Author(s):  
Yoshinori Yane ◽  
Jin-ichi Hida ◽  
Yasutaka Chiba ◽  
Yusuke Makutani ◽  
Hokuto Ushijima ◽  
...  
Keyword(s):  
Propensity Score ◽  
Propensity Score Matching ◽  
Negative Pressure ◽  
Primary Closure ◽  
Negative Pressure Wound Therapy ◽  
Secondary Outcome ◽  
Stoma Closure ◽  
Wound Therapy ◽  
Purse String ◽  
Propensity Score Matching Analysis

Abstract The use of temporary diverting stoma has become more common in low colorectal anastomosis to reduce anastomotic complications. Surgical site infection (SSI) at the stoma closure site has been one of the most frequent postoperative complications. The aim of this study was to compare the short-term outcomes between conventional primary suture closure and negative pressure wound therapy with instillation and dwelling (NPWTi-d) therapy following purse-string suturing, using propensity score matching analysis. We retrospectively evaluated the medical records of 107 patients who underwent stoma closure between January 2016 and October 2020. The primary outcome was the proportion of SSI. The secondary outcome was the day of postoperative length of stay. Propensity score matching with one-to-one match was performed for reducing treatment selection bias. Of a total of 107 patients, 67 patients had been treated with conventional primary closure and 40 with NPWTi-d therapy. The propensity score matching derived 37 pairs. The respective SSI proportions were 0% and 16.2% in the groups with NPWTi-d and primary closure (P=0.025). The respective median days of postoperative hospital stay were 9.0 and 10.0 in the groups with NPWTi-d and primary closure (P=0.453). NPWTi-d therapy with purse-string suturing was effective in reducing SSI after stoma closure.

scholarly journals The Outcome of Complex Hepato-Pancreato-Biliary Surgery for Elderly Patients: A Propensity Score Matching Analysis

2018 ◽  
Vol 36 (4) ◽  
pp. 323-330 ◽  
Author(s):  
Kosei Takagi ◽  
Yuzo Umeda ◽  
Ryuichi Yoshida ◽  
Daisuke Nobuoka ◽  
Takashi Kuise ◽  
...  
Keyword(s):  
Risk Factors ◽  
Propensity Score ◽  
Elderly Patients ◽  
Propensity Score Matching ◽  
Postoperative Morbidity ◽  
Postoperative Mortality ◽  
Elderly Group ◽  
Postoperative Outcomes ◽  
Mortality And Morbidity ◽  
Propensity Score Matching Analysis

Background/Aims: Postoperative mortality and morbidity rates after hepato-pancreato-biliary (HPB) surgery remain high, and the number of elderly patients requiring such surgery has been increasing. This study aimed to investigate postoperative outcomes of complex HPB surgery for elderly patients. Methods: We retrospectively reviewed perioperative data of 721 patients who underwent complex HPB surgery between 2010 and 2015. The patients were divided into 2 groups: elderly (≥75 years) and non-elderly (< 75 years). Surgical outcomes of both groups were compared after propensity score-matching analysis. Subsequently, risk factors for serious postoperative morbidity were identified by multivariate analysis. Results: Before matching, the elderly group (n = 170) had more comorbidities, such as cardiovascular and renal disease, than the non-elderly group (n = 551). Matching yielded elderly (n = 170) and non-elderly groups (n = 170) with similar preoperative backgrounds. The mortality and morbidity rates did not differ significantly between the groups. In multivariate analyses, operative time (OR 1.79; p = 0.005) and blood loss (OR 1.66; p = 0.03) were identified as independent risk factors for serious postoperative morbidity, whereas older age did not have a predictive impact (OR 1.16; p = 0.52). Conclusions: Although elderly ­patients had more comorbidities and higher incidences of postoperative mortality and several complications before matching, their postoperative outcomes were equivalent to those of non-elderly patients after matching.

scholarly journals Relationship between tooth extraction and development of medication-related osteonecrosis of the jaw in cancer patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sakiko Soutome ◽  
Mitsunobu Otsuru ◽  
Saki Hayashida ◽  
Maho Murata ◽  
Souichi Yanamoto ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Propensity Score ◽  
Propensity Score Matching ◽  
Cancer Patients ◽  
Tooth Extraction ◽  
Patient Characteristics ◽  
Osteonecrosis Of The Jaw ◽  
Propensity Score Matching Analysis ◽  
Infection Source

AbstractTooth extraction has been avoided since it has been considered a major risk factor for medication-related osteonecrosis of the jaw (MRONJ). However, MRONJ may also develop from tooth that is an infection source. This study aimed to clarify whether tooth extraction is a risk factor for the development of MRONJ in cancer patients receiving bone-modifying agents (BMAs). This retrospective observational study included 189 patients (361 jaws) from two hospitals. The risk factors of MRONJ were identified by comparing patient characteristics between those who did and did not develop MRONJ. Furthermore, the effect of tooth extraction during BMA therapy was analyzed after adjusting for confounding factors using the propensity score matching method. MRONJ occurred in 33 patients jaws. A longer duration of BMA administration, fewer number of teeth, presence of symptoms of local infection, and infected teeth were independent risk factors of MRONJ. However, tooth extraction during BMA therapy did not increase the risk. Propensity score matching analysis showed that tooth extraction significantly lowered the risk of MRONJ development. Teeth that can be an infection source increases the risk of MRONJ, and thus, they need to be extracted even during BMA administration.

scholarly journals Challenges Related to Surgical Site Infection Prevention—Results after Standardized Bundle Implementation

2021 ◽  
Vol 10 (19) ◽  
pp. 4524
Author(s):  
Jonas Jurt ◽  
Martin Hübner ◽  
Daniel Clerc ◽  
Pauline Curchod ◽  
Mohamed A. Abd El Aziz ◽  
...  
Keyword(s):  
Propensity Score ◽  
Surgical Site Infection ◽  
Propensity Score Matching ◽  
Temperature Control ◽  
Surgical Site Infections ◽  
Care Bundle ◽  
Control Group ◽  
Site Infection ◽  
Wound Protection ◽  
The Individual

Aim: The aim of this study was to assess the implementation of an intraoperative standardized surgical site infection (SSI) prevention bundle. Methods: The multimodal, evidence-based care bundle included nine intraoperative items (antibiotic type, timing, and re-dosing; disinfection; induction temperature control > 36.5°; glove change; intra-cavity lavage; wound protection; and closure strategy). The bundle was applied to all consecutive patients undergoing colonic resections. The primary outcome, SSI, was independently assessed by the National Infection Surveillance Committee for up to 30 postoperative days. A historical, institutional pre-implementation control group (2012–2017) with an identical methodology was used for comparison. Findings: In total, 1516 patients were included, of which 1256 (82.8%) were in the control group and 260 (17.2%) were in the post-implementation group. After 2:1 propensity score matching, the groups were similar for all items (p > 0.05). Overall compliance with the care bundle was 77% (IQR 77–88). The lowest compliance rates were observed for temperature control (53% overall), intra-cavity lavage (64% overall), and wound protection and closure (68% and 63% in the SSI group, respectively). Surgical site infections were reported in 58 patients (22.2%) vs. 21.4% in the control group (p = 0.79). Infection rates were comparable throughout the Centers for Disease Control and Prevention (CDC) categories: superficial, 12 patients (4.5%) vs. 4.2%, p = 0.82; deep incisional, 10 patients (3.7%) vs. 5.1%, p = 0.34; organ space, 36 (14%) vs. 12.4%, p = 0.48. After propensity score matching, rates remained comparable throughout all comparisons (all p > 0.05). Conclusions: The implementation of an intraoperative standardized care bundle had no impact on SSI rates. This may be explained by insufficient compliance with the individual measures.

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