RÉSUMÉ
OBJECTIVES: Both aortic root remodelling and aortic valve (AV) reimplantation have been used for valve-sparing root replacement in patients with aortic root aneurysm with or without aortic regurgitation. There is no clear evidence to support one technique over the another. This study aimed to compare remodelling with basal ring annuloplasty versus reimplantation on a multicentre level with the use of propensity-score matching. METHODS: This was a retrospective international multicentre study of patients undergoing remodelling or reimplantation between 2010 and 2021. Twenty-three preoperative covariates (including root dimensions and valve characteristics) were used for propensity-score matching. Perioperative outcomes were analysed along with longer-term freedom from AV reoperation/reintervention and other major valve-related events. RESULTS: Throughout the study period, 297 patients underwent remodelling and 281 had reimplantation. Using propensity-score matching, 112 pairs were selected and further compared. We did not find a statistically significant difference in perioperative outcomes between the matched groups. Patients after remodelling had significantly higher reintervention risk than after reimplantation over the median follow-up of 6 years (P = 0.016). The remodelling technique (P = 0.02), need for decalcification (P = 0.03) and degree of immediate postoperative AV regurgitation (P < 0.001) were defined as independent risk factors for later AV reintervention. After exclusion of patients with worse than mild AV regurgitation immediately after repair, both techniques functioned comparably (P = 0.089). CONCLUSIONS: AV reimplantation was associated with better valve function in longer-term postoperatively than remodelling. If optimal immediate repair outcome was achieved, both techniques provided comparable AV function.
Sujet(s)
Insuffisance aortique , Valve aortique , Score de propension , Réimplantation , Humains , Mâle , Études rétrospectives , Femelle , Valve aortique/chirurgie , Adulte d'âge moyen , Réimplantation/méthodes , Insuffisance aortique/chirurgie , Sujet âgé , Réintervention/statistiques et données numériques , Résultat thérapeutique , Implantation de valve prothétique cardiaque/méthodes , Annuloplastie de valves cardiaques/méthodes , AdulteRÉSUMÉ
BACKGROUND: The burden of osteoarthritis (OA) in multiple joints is high and for patients with bilateral OA of the hip there is no clear recommendation about the indication for simultaneous (one-stage) bilateral total hip arthroplasty (THA) versus two-staged procedures. The purpose of this study was therefore to compare revision and mortality rates after different strategies of surgical timing in bilateral hip OA from the German Arthroplasty Registry (EPRD). METHODS: Since 2012 22,500 patients with bilateral THA (including 767 patients with one-staged bilateral surgery and 11,796 patients with another separate procedures within one year after first THA) are documented in the registry. The patients who underwent simultaneous bilateral THA were matched with a cohort of 767 patients who underwent the second THA between 1 and 90 days postoperatively (short interval) and another cohort of 4,602 patients with THA between 91 and 365 days postoperatively (intermediate interval). Revision for all reasons and mortality rates were recorded. Cox regression was performed to evaluate the influence of different patient characteristics. RESULTS: The cumulative 5-year revision rate for patients with simultaneous bilateral THA was 1.8% (95% CI 0.9-2.6), for patients with two-staged THA 2.3% (95% CI 1.0-3.6) in the short interval and 2.5% (95% CI 2.1-2.9) in the intermediate interval, respectively. In all three groups, patients who underwent THA in a high-volume center (≥ 500 THA per year) had a significant lower risk for revision (HR 0.687; 95% CI 0.501-0.942) compared to surgeries in a low-volume center (< 250 THA per year). There was no significant difference regarding cumulative mortality rates in the three cohorts. Higher age (HR 1.060; 95% CI 1.042-1.078) and severe comorbidities as reflected in the Elixhauser Score (HR 1.046; 95% CI 1.014-1.079) were associated with higher mortality rates after simultaneous THA. CONCLUSION: Simultaneous bilateral THA seems to be a safe procedure for younger patients with limited comorbidities who have bilateral end-stage hip OA, especially if performed in high-volume centers. LEVEL OF EVIDENCE: III.
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Arthroplastie prothétique de hanche , Coxarthrose , Enregistrements , Réintervention , Humains , Arthroplastie prothétique de hanche/mortalité , Arthroplastie prothétique de hanche/méthodes , Arthroplastie prothétique de hanche/effets indésirables , Mâle , Femelle , Allemagne/épidémiologie , Sujet âgé , Réintervention/statistiques et données numériques , Coxarthrose/chirurgie , Coxarthrose/mortalité , Adulte d'âge moyen , Facteurs temps , Sujet âgé de 80 ans ou plusRÉSUMÉ
Background: The nonunion rate for atypical femoral fractures (AFF) is known to be higher than that for typical fractures of the femur. We performed a meta-analysis to determine the incidence of nonunion necessitating reoperation following fixation for AFF and compare the rates according to the fracture site (subtrochanter or midshaft). Methods: A total of 742 AFFs from 29 studies were included. A proportion meta-analysis utilizing a random-effects model was conducted to estimate the prevalence of nonunion. The outcomes were the incidence of reoperations that included osteosynthesis. To determine the association of nonunion with patient mean age or average duration of bisphosphonate use, meta-regression analysis was done. Results: In proportion meta-analysis, the estimated pooled prevalence of nonunion was 7% (95% confidence interval [CI], 5%-10%) from all studies. There was a significant difference in nonunion rate between the 2 groups (I2 = 34.4%, p = 0.02); the estimated prevalence of nonunion was 15% (95% CI, 10%-20%) in subtrochanteric AFFs and 4% (95% CI, 2%-6%) in midshaft AFFs. From meta-regression analysis, significant correlations were identified between nonunion rate and patient mean age (coefficient: -0.0071, p = 0.010), but not in the average duration of bisphosphonate use (coefficient: -0.0024, p = 0.744). Conclusions: A notable disparity existed in the nonunion rate among subtrochanteric AFFs and midshaft AFFs group. Therefore, it is critical for orthopedic surgeons to consider the complexity and challenges associated with AFF and to estimate the proper possibility of nonunion according to the fracture site.
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Fractures du fémur , Fractures non consolidées , Humains , Fractures non consolidées/épidémiologie , Fractures non consolidées/chirurgie , Fractures du fémur/chirurgie , Fractures du fémur/épidémiologie , Réintervention/statistiques et données numériques , Ostéosynthèse interne/méthodes , Ostéosynthèse interne/statistiques et données numériquesRÉSUMÉ
Background: Isolated polyethylene insert exchange (IPIE) has not been established as a treatment option for hyperextension instability after primary total knee arthroplasty (TKA). The purpose of the study was to evaluate the survival rate and clinical outcomes of IPIE for the treatment of instability with or without hyperextension after TKA. Methods: This study retrospectively reviewed 46 patients who underwent IPIE for symptomatic prosthetic knee instability by dividing them into 2 groups based on the presence of hyperextension (without for group I and with for group IH). Patient demographics, clinical scores, radiographic data, range of motion (ROM), and surgical information were collected. Clinical failure was defined as a subsequent surgery following IPIE for any reason. The survival rate of IPIE and differences in demographics, clinical scores, and ROM were compared. Results: There were 46 patients (91% were women) with an average age of 70.1 years and a mean follow-up of 44.8 months. The average time between primary TKA and IPIE surgery was 6.5 ± 4.2 years, and during IPIE, 2 out of the 8 cruciate-retaining inserts were converted to "deep-dish" ultracongruent inserts while the insert thickness increased from 11.9 ± 1.8 mm to 17.1 ± 3.1 mm. After IPIE surgery, a significantly thicker tibial insert was used in the group with hyperextension (15.39 ± 2.4 mm for group I, 18.3 ± 2.9 mm for group IH; p < 0.001 by independent t-test), and no significant differences were observed in the ROM and clinical scores before and after IPIE between the 2 groups. The overall survival rate for IPIE was 83% at 5 years and 57% at 10 years, and there were no statistically significant differences between the groups using the Cox proportional hazards regression model. Conclusions: IPIE demonstrated an overall survival rate of 83% at 5 years with no difference in the recurrence of instability regardless of hyperextension. This study highlighted the effectiveness of using thicker inserts to resolve instability without significant differences in the ROM or clinical scores between the groups, suggesting its potential as a decision-making reference for surgeons.
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Arthroplastie prothétique de genou , Instabilité articulaire , Prothèse de genou , Polyéthylène , Amplitude articulaire , Humains , Arthroplastie prothétique de genou/méthodes , Femelle , Mâle , Études rétrospectives , Sujet âgé , Instabilité articulaire/chirurgie , Adulte d'âge moyen , Réintervention/statistiques et données numériques , Défaillance de prothèse , Sujet âgé de 80 ans ou plus , Articulation du genou/chirurgie , Articulation du genou/physiopathologieRÉSUMÉ
Background: This study evaluated national trends in cemented and uncemented reverse shoulder arthroplasty (RSA) for proximal humerus fractures using a comprehensive national surgical database. This study aimed to compare RSA used in the treatment of proximal humerus fractures with the literature and to determine the country's trend. Methods: A cross-sectional study was conducted using the health records of individuals aged ≥ 18 years who underwent RSA for proximal humerus fractures between 2016 and 2022. Patients were divided into cemented and uncemented groups, and demographic data (age, sex), duration of hospital stay, transfusions, revisions, mortality, and Charlson Comorbidity Index (CCI) scores were analyzed. Results: A total of 618 cemented RSA and 1,364 uncemented RSA procedures were reviewed. Patients who underwent cemented RSA were significantly older than those who had uncemented RSA (p = 0.002). Transfusion rates were higher in the cemented RSA group (p = 0.006). The frequency of revision surgery was 6.1%. Younger age and male sex were associated with revision (p < 0.001). CCI scores were higher among transfused patients than non-transfused patients (p < 0.001). The incidence of cemented RSA was 11.7% and 49% in 2016 and 2022, respectively. Differences were found among hospital types and geographical regions. Conclusions: While cemented RSA has been gaining attention and increased application in recent years for proximal humerus fractures, uncemented RSA still predominates. The choice between these 2 methods is largely influenced by regional and hospital-level factors. The type of RSA and high CCI scores were found to have no significant impact on the risk of surgical revision.
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Arthroplastie de l'épaule , Ciments osseux , Fractures de l'épaule , Humains , Mâle , Fractures de l'épaule/chirurgie , Femelle , Arthroplastie de l'épaule/méthodes , Arthroplastie de l'épaule/statistiques et données numériques , Sujet âgé , Études transversales , Adulte d'âge moyen , Sujet âgé de 80 ans ou plus , Adulte , Réintervention/statistiques et données numériques , Études rétrospectivesRÉSUMÉ
BACKGROUND: Postoperative delirium (POD) is a common surgical complication. However, the incidence and risk factors associated with postoperative delirium after revision total knee arthroplasty (rTKA) have not been comprehensively explored through extensive national databases. METHODS: Utilizing the National Inpatient Sample (NIS), the largest comprehensive U.S. hospital healthcare database, we undertook a retrospective investigation involving 127,400 patients who underwent rTKA between 2010 and 2019. We assessed various aspects, including patient demographics, hospital characteristics, pre-existing medical conditions, and perioperative complications. RESULTS: The overall incidence of postoperative delirium (POD) in patients undergoing rTKA between 2010 and 2019 was 0.97%. The highest incidence rate of 1.31% was recorded in 2013. Notably, this patient cohort demonstrated advanced age, increased burden of co-morbidities, prolonged hospital stays, increased hospitalization costs, and elevated in-hospital mortality rates (P < 0.001). Moreover, non-elective admissions, non-private insurance payments, and a preference for teaching hospitals were commonly observed among these patients. During their hospitalization, individuals who developed delirium subsequent to rTKA were more prone to experiencing certain perioperative complications. These complications encompassed medical issues like acute myocardial infarction, continuous invasive mechanical ventilation, postoperative shock, sepsis, stroke and other medical problems. Additionally, surgical complications including hemorrhage / seroma / hematoma, irrigation and debridement, prosthetic joint infection, periprosthetic fracture, and wound dehiscence / nonunion were noted. Several risk factors were found to be linked with the development of POD. These included advanced age (≥ 75 years), alcohol abuse, coagulation disorders, congestive heart failure, depression, fluid and electrolyte imbalances, and more. Conversely, female sex, having private insurance, and undergoing elective hospitalization emerged as protective factors against POD. CONCLUSION: Our findings suggest that the general prevalence of POD in rTKA is relatively low according to NIS. There was a significant connection between the POD of rTKA and advanced age, prolonged length of stay (LOS), more in-patients' costs, higher in-hospital mortality rate, increased comorbidities, postoperative medical complications and postoperative surgical complications. This study helps to understand the risk factors associated with POD to improve poor outcomes.
Sujet(s)
Arthroplastie prothétique de genou , Bases de données factuelles , Délire avec confusion , Complications postopératoires , Humains , Arthroplastie prothétique de genou/effets indésirables , Mâle , Femelle , Études rétrospectives , Facteurs de risque , Sujet âgé , Adulte d'âge moyen , Incidence , États-Unis/épidémiologie , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Délire avec confusion/épidémiologie , Délire avec confusion/étiologie , Réintervention/statistiques et données numériques , Sujet âgé de 80 ans ou plus , Patients hospitalisés , Adulte , Durée du séjour , Mortalité hospitalièreRÉSUMÉ
OBJECTIVES: Reaching the Patient-Acceptable Symptom State (PASS) threshold for the Knee injury and Osteoarthritis Outcome Score (KOOS) has previously been reported to successfully identify individuals experiencing clinical success after anterior cruciate ligament reconstruction (ACLR). Thus, the objectives of this study were to examine and compare the percentages of patients meeting PASS thresholds for the different KOOS subscales 1 year postoperatively after primary ACLR compared with revision ACLR (rACLR) and multiply revised ACLR (mrACLR), and second, to examine the predictors for reaching PASS for KOOS Quality of Life (QoL) and Function in Sport and Recreation (Sport/Rec) after mrACLR. DESIGN: Prospective observational registry study. SETTING: The data used in this study was obtained from the Swedish National Ligament Registry and collected between 2005 and 2020. PARTICIPANTS: The study sample was divided into three different groups: (1) primary ACLR, (2) rACLR and (3) mrACLR. Data on patient demographic, injury and surgical characteristics were obtained as well as mean 1-year postoperative scores for KOOS subscales and the per cent of patients meeting PASS for each subscale. Additionally, the predictors of reaching PASS for KOOS Sport/Rec, and QoL subscales were evaluated in patients undergoing mrACLR. RESULTS: Of the 22 928 patients included in the study, 1144 underwent rACLR and 36 underwent mrACLR. Across all KOOS subscales, the percentage of patients meeting PASS thresholds was statistically lower for rACLR compared with primary ACLR (KOOS Symptoms 22.5% vs 32.9%, KOOS Pain 84.9% vs 92.9%, KOOS Activities of Daily Living 23.5% vs 31.4%, KOOS Sport/Rec 26.3% vs 45.6%, KOOS QoL 26.9% vs 51.4%). Percentages of patients reaching PASS thresholds for all KOOS subscales were comparable between patients undergoing rACLR versus mrACLR. No predictive factors were found to be associated with reaching PASS for KOOS QoL and KOOS Sport/Rec 1 year postoperatively after mrACLR. CONCLUSION: Patients undergoing ACLR in the revision setting had lower rates of reaching acceptable symptom states for functional knee outcomes than those undergoing primary ACLR. LEVEL OF EVIDENCE: Prospective observational registry study, level of evidence II.
Sujet(s)
Lésions du ligament croisé antérieur , Reconstruction du ligament croisé antérieur , Qualité de vie , Enregistrements , Réintervention , Humains , Femelle , Mâle , Adulte , Études prospectives , Lésions du ligament croisé antérieur/chirurgie , Lésions du ligament croisé antérieur/physiopathologie , Réintervention/statistiques et données numériques , Jeune adulte , Suède , Mesures des résultats rapportés par les patients , Adulte d'âge moyen , Résultat thérapeutique , Récupération fonctionnelleRÉSUMÉ
OBJECTIVE: To determine differences in failure rate and hearing outcomes of a completely encircling heat-activated crimping prosthesis (SMart 360°) compared to partially encircling prosthesis (SMart). STUDY DESIGN: Retrospective chart review. SETTING: Private neurotology tertiary referral center. PATIENTS: Patients who underwent stapedotomies performed by the senior authors from 2008 to 2019 using the SMart prosthesis and SMart 360° prothesis. INTERVENTIONS: Stapedotomy operations with placement of a SMart or SMart 360° prosthesis. MAIN OUTCOME MEASURES: Incidence of early failure requiring revision surgery. Differences in preoperative air-bone gap (ABG) compared to postoperative ABG at 3 months, 1 year, and 2 years after surgery. RESULTS: A total of 228 stapedotomies were performed (SMart n = 48 and SMart 360° n = 180). Mean preoperative ABG for SMart and SMart 360° were 26.15 and 29 dB, respectively. The mean difference in ABG for the SMart at 3 months, 1 year, and 2 years were 17, 18, and 11 dB, respectively. The mean difference in ABG for the SMart 360° at 3 months, 1 year, and 2 years were 20, 20, and 19 dB. ABG differences at 3 months (p = 0.10) and 1 year (p = 0.36) were not statistically different. The failure rate for the SMart prosthesis was 12.5% and for the SMart 360° 2.2% (p = 0.002). CONCLUSIONS: There were no statistically significant differences in ABG changes for SMart compared to SMart 360°. The Smart 360 corrects the problem with early failure seen with the Smart prosthesis. PROFESSIONAL PRACTICE GAP AND EDUCATIONAL NEED: Determination of most efficacious stapes prosthesis. LEARNING OBJECTIVE: Which stapes prosthesis produces better hearing results with fewer failures. DESIRED RESULT: To disseminate information necessary to choose the best stapes prosthesis for patients. LEVEL OF EVIDENCE: Level III. INDICATE IRB OR IACUC: 2022-029-agh.
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Prothèse ossiculaire , Chirurgie de l'étrier , Humains , Chirurgie de l'étrier/méthodes , Études rétrospectives , Femelle , Mâle , Adulte d'âge moyen , Adulte , Résultat thérapeutique , Otosclérose/chirurgie , Conception de prothèse , Défaillance de prothèse , Réintervention/statistiques et données numériques , Sujet âgé , Température élevéeRÉSUMÉ
BACKGROUND: The main objective of this study was to undertake an exhaustive investigation of sex-related differences in cancer surgery. METHODS: This observational study used data from the French national health insurance system database covering 98.8% of the population. Patients diagnosed with non-sex-specific solid invasive cancers between January 2018 and December 2019 were included. The main outcomes were likelihood of undergoing cancer surgery, type of oncological surgery performed, and associated 30-, 60-, and 90-day postoperative reoperation and mortality rates, by sex. RESULTS: For the 367 887 patients included, women were 44% more likely than men to undergo cancer surgery (OR 1.44, 95% c.i. 1.31 to 1.59; P < 0.001). However, the likelihood of surgery decreased with advancing age (OR 0.98, 0.98 to 0.98; P < 0.001), and with increasing number of co-morbid conditions (OR 0.95, 0.95 to 0.96; P < 0.001), especially in women. Men had higher 90-day reoperation (21.2 versus 18.8%; P < 0.001) and mortality (1.2 versus 0.9%; P < 0.001) rates than women, overall, and for most cancer types, with the exception of bladder cancer, for which the 90-day mortality rate was higher among women (1.8 versus 1.4%; P < 0.001). After adjustment for age, number of co-morbid conditions, and surgical procedure, 90-day mortality remained higher in men (OR 1.16, 1.07 to 1.26; P < 0.001), and men were 21% more likely than women to undergo reoperation within 90 days (OR 1.21, 1.18 to 1.23; P < 0.001). CONCLUSION: Women were much more likely than men to undergo cancer surgery than men, but the likelihood of surgery decreased with advancing age and with increasing number of co-morbid conditions, especially in women. These findings highlight a need for both increased awareness and strategies to ensure gender equality in access to oncological surgical treatment and improved outcomes.
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Tumeurs , Humains , Femelle , France/épidémiologie , Mâle , Adulte d'âge moyen , Sujet âgé , Tumeurs/chirurgie , Tumeurs/mortalité , Tumeurs/épidémiologie , Facteurs sexuels , Adulte , Réintervention/statistiques et données numériques , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Sujet âgé de 80 ans ou plusRÉSUMÉ
BACKGROUND AND PURPOSE: Younger recipients of total hip arthroplasty (THA) highly prioritize returning to preoperative levels of physical activity (PA). Surgeons have tended to give cautious advice concerning high-impact sports participation, but there have been few long-term studies. The purpose of our study was to investigate the risk of revision arthroplasty in relation to postoperative PA levels. METHODS: Patients registered in the Geneva Arthroplasty Register (GAR) who had elective THA when they were aged < 65 years were studied. Postoperative PA was collected prospectively 5-yearly using the UCLA activity scale. Cox proportional hazards models were used to estimate associations between PA and risk of revision THA. RESULTS: Amongst 1,370 eligible subjects, median age at THA 58 years (interquartile range 51-61), UCLA scores were available for 973 (71%). During follow-up over 15 years, there were 79 revisions, giving a cumulative risk of 7.4% (95% confidence interval [CI] 5.8-9.4). After adjusting for covariates, we found an increased risk of revision for each unit increase in postoperative PA (HR 1.2, CI 1.1-1.4), and among people performing the most intensive PA (HR 2.7, CI 1.3-5.6) compared with those who were inactive. CONCLUSION: The overall risk of revision was small but intensive and moderate PA may be associated with an increased risk of revision.
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Arthroplastie prothétique de hanche , Exercice physique , Enregistrements , Réintervention , Humains , Arthroplastie prothétique de hanche/effets indésirables , Adulte d'âge moyen , Mâle , Réintervention/statistiques et données numériques , Femelle , Exercice physique/physiologie , Facteurs de risque , Études de cohortes , Suisse/épidémiologie , Études de suivi , Modèles des risques proportionnels , Études prospectivesRÉSUMÉ
<b>Introduction:</b> Loop ileostomy reversal (LIR) procedure is still associated with a relatively high risk of complications. Surgical site infection (SSI) is the most common complication in this group of patients. SSI leads to prolonged hospital stays, delays the adjuvant therapy, and increases hospital costs.<b>Aim:</b> The aim of the study was to analyze the risk factors for SSI in patients following loop ileostomy reversal procedure.<b>Material and methods:</b> A single-center retrospective analysis was conducted in a tertiary reference center. Finally, 65 patients following loop ileostomy reversal procedure performed between 2018 and 2022 were enrolled in the study. Data were collected retrospectively based on the available medical charts. The study group comprised 23 women (35%) and 42 men (65%) with a mean age of 48.9 14.5 years and a mean body mass index of 24.3 4.9 kg/m<sup>2</sup> . The most common indication for index surgery was ulcerative colitis (33%) and colorectal cancer (29%). Preferably, handsewn anastomosis was performed (n = 42; 64.6%).<b>Results:</b> The most important parameter evaluated in the above study was the diagnosis of surgical site infection, which influenced e.g. hospitalization after surgery, the need for antibiotic therapy, or C-reactive protein (CRP) values. Nine patients (13.8%) were diagnosed with SSI during their hospital stay (more than 86% without SSI). In the group with SSI, hospital stay exceeded 13 days compared to almost 6 days in the group without SSI (P = 0.00009). The time of the procedure had a statistically significant correlation with antibiotic therapy introduction (P = 0.01). The type of intestinal anastomosis had a significant impact on the operative time (P = 0.0011) and the time of hospital stay after surgery (P = 0.04).<b>Conclusions:</b> Most of the analyzed clinical factors were directly related to the impact on the duration of postoperative hospitalization. The duration of hospitalization is an independent and undeniable factor increasing the risk of other postoperative complications and significantly increasing the cost of hospitalization. Another factor that has a large clinical impact on postoperative treatment is the presence of comorbidities which make patients more likely to develop SSI, CRP increase, or the need for antibiotic therapy. An important factor was the level of CRP, the elevated value of which may be a predictor of many negative aspects in postoperative treatment.
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Iléostomie , Complications postopératoires , Infection de plaie opératoire , Humains , Mâle , Femelle , Infection de plaie opératoire/étiologie , Iléostomie/effets indésirables , Adulte d'âge moyen , Études rétrospectives , Facteurs de risque , Adulte , Complications postopératoires/étiologie , Sujet âgé , Réintervention/statistiques et données numériques , Durée du séjourRÉSUMÉ
BACKGROUND: Pulmonary resection is an important part of comprehensive treatment of lung cancer. Despite the progress in recent thoracic surgery, reoperation is occasionally inevitable for managing severe perioperative complications. This study aimed to investigate the incidence and causes of perioperative reoperation in lung cancer patients. METHODS: We retrospectively collected patients who underwent reoperation following pulmonary resection from January 2010 to February 2021 in China-Japan Friendship Hospital. RESULTS: Among the 5032 lung cancer patients who received primary pulmonary resection in our institute, 37 patients underwent perioperative reoperation with the rate being 0.74%. Lobectomy was the most frequently executed procedure (56.8%). The mean duration of the primary surgery was 143.6 ± 65.1 min. About half of the cases received secondary surgery within 24 h of the primary surgery, whereas only one case underwent secondary surgery 30 days after the primary surgery (due to chylous leakage). The major causes of the reoperation were bleeding (73.0%), chylous leakage (13.5%), lobar torsion (5.4%), air leakage (2.7%), atelectasis (2.9%), and cardiac herniation (2.7%). CONCLUSION: The most prevalent reasons for unplanned reoperation following pulmonary resection in lung cancer patients include bleeding, chylous leakage, and lobar torsion. The strict control of the surgical indications and standardization of surgical procedures are fundamental to reduce unplanned secondary operations after pulmonary resections. Timely identification of the need to secondary surgery is also important to ensure patients' safety.
Sujet(s)
Tumeurs du poumon , Pneumonectomie , Complications postopératoires , Réintervention , Humains , Tumeurs du poumon/chirurgie , Réintervention/statistiques et données numériques , Mâle , Femelle , Études rétrospectives , Adulte d'âge moyen , Complications postopératoires/épidémiologie , Complications postopératoires/chirurgie , Complications postopératoires/étiologie , Sujet âgé , Pneumonectomie/effets indésirables , Pneumonectomie/méthodes , Chine/épidémiologie , Incidence , Japon/épidémiologieRÉSUMÉ
BACKGROUND: After arthroscopic Bankart repair (ABR) for anterior glenohumeral instability (GHI), adolescent athletes have higher rates of subsequent recurrent GHI than any other subpopulation. Elucidating which adolescents are at highest risk of postoperative recurrent GHI may optimize surgical decision-making. PURPOSE: To identify prognostic factors associated with subsequent recurrent GHI requiring revision stabilization surgery (RSS) after ABR. STUDY DESIGN: Case-control study; Level of evidence, 3. METHODS: The study included patients 12 to 21 years old who had undergone ABR for anterior GHI at a pediatric tertiary care hospital by 1 of 5 sports medicine fellowship-trained surgeons between 2000 and 2020. A multivariate Cox proportional hazards model, with percentage of patients with recurrent GHI undergoing subsequent RSS, was used with a time-to-event outcome analysis. The Cox model effects were expressed as the hazard ratio (HR). All tests were 2-sided, with an alpha of .05. RESULTS: Records of 488 adolescent patients with ABR (78% male; mean age, 16.9 ± 1.98 years) were analyzed. Of these, 86 patients (17.6%) underwent subsequent RSS for recurrent GHI, yielding a cumulative risk of 8.8% at 2 years, 16.5% at 5 years, and 20% at 15 years. RSS occurred at a mean of 2.6 ± 2.1 years after ABR. Risk factors for RSS included >1 preoperative dislocation (2 dislocations: HR = 7.4, P = .0003; ≥3 dislocations: HR = 10.9, P < .0001), presence of a Hill-Sachs lesion (small: HR = 2.5, P = .0114; medium-large: HR = 4.2, P = .0004), younger age (1-year decrease: HR = 1.2, P = .0015), and participation in contact sports (HR = 1.8, P = .01). Adolescents with only 1 preoperative dislocation had a cumulative incidence of RSS (3.2%), which was significantly lower than those with 2 (24.2%) or ≥3 preoperative dislocations (33.5%). CONCLUSION: The number of dislocations before index ABR was the strongest risk factor for recurrent GHI requiring RSS in adolescents with anterior GHI, with 2 dislocations conferring >7-fold increased risk compared with a single preoperative dislocation. Other significant risk factors included the presence of a Hill-Sachs lesion, younger age, and participation in contact sports.
Sujet(s)
Arthroscopie , Instabilité articulaire , Récidive , Réintervention , Humains , Adolescent , Mâle , Femelle , Facteurs de risque , Instabilité articulaire/chirurgie , Réintervention/statistiques et données numériques , Études cas-témoins , Jeune adulte , Enfant , Luxation de l'épaule/chirurgie , Études rétrospectives , Modèles des risques proportionnels , Articulation glénohumérale/chirurgieRÉSUMÉ
Aims: In cases of severe periprosthetic joint infection (PJI) of the knee, salvage procedures such as knee arthrodesis (KA) or above-knee amputation (AKA) must be considered. As both treatments result in limitations in quality of life (QoL), we aimed to compare outcomes and factors influencing complication rates, mortality, and mobility. Methods: Patients with PJI of the knee and subsequent KA or AKA between June 2011 and May 2021 were included. Demographic data, comorbidities, and patient history were analyzed. Functional outcomes and QoL were prospectively assessed in both groups with additional treatment-specific scores after AKA. Outcomes, complications, and mortality were evaluated. Results: A total of 98 patients were included, 52 treated with arthrodesis and 47 with AKA. The mean number of revision surgeries between primary arthroplasty and arthrodesis or AKA was 7.85 (SD 5.39). Mean follow-up was 77.7 months (SD 30.9), with a minimum follow-up of two years. Complications requiring further revision surgery occurred in 11.5% of patients after arthrodesis and in 37.0% of AKA patients. Positive intraoperative tissue cultures obtained during AKA was significantly associated with the risk of further surgical revision. Two-year mortality rate of arthrodesis was significantly lower compared to AKA (3.8% vs 28.3%), with age as an independent risk factor in the AKA group. Functional outcomes and QoL were better after arthrodesis compared to AKA. Neuropathic pain was reported by 19 patients after AKA, and only 45.7% of patients were fitted or were intended to be fitted with a prosthesis. One-year infection-free survival after arthrodesis was 88.5%, compared to 78.5% after AKA. Conclusion: Above-knee amputation in PJI results in high complication and mortality rates and poorer functional outcome compared to arthrodesis. Mortality rates after AKA depend on patient age and mobility, with most patients not able to be fitted with a prosthesis. Therefore, arthrodesis should be preferred whenever possible if salvage procedures are indicated.
Sujet(s)
Amputation chirurgicale , Arthrodèse , Infections dues aux prothèses , Qualité de vie , Réintervention , Humains , Arthrodèse/méthodes , Mâle , Femelle , Sujet âgé , Infections dues aux prothèses/chirurgie , Réintervention/statistiques et données numériques , Adulte d'âge moyen , Complications postopératoires , Arthroplastie prothétique de genou/effets indésirables , Prothèse de genou/effets indésirables , Sujet âgé de 80 ans ou plus , Résultat thérapeutique , Études rétrospectives , Études prospectivesRÉSUMÉ
BACKGROUND: Although posterior decompression with fusion (PDF) are effective for treating thoracic myelopathy, surgical treatment has a high risk of various complications. There is currently no information available on the perioperative complications in thoracic ossification of the longitudinal ligament (T-OPLL) and thoracic ossification of the ligamentum flavum (T-OLF). We evaluate the perioperative complication rate and cost between T-OPLL and T-OLF for patients underwent PDF. METHODS: Patients undergoing PDF for T-OPLL and T-OLF from 2012 to 2018 were detected in Japanese nationwide inpatient database. One-to-one propensity score matching between T-OPLL and T-OLF was performed based on patient characteristics and preoperative comorbidities. We examined systemic and local complication rate, reoperation rate, length of hospital stays, costs, discharge destination, and mortality after matching. RESULTS: In a total of 2,660 patients, 828 pairs of T-OPLL and T-OLF patients were included after matching. The incidence of systemic complications did not differ significantly between the T-OPLL and OLF groups. However, local complications were more frequently occurred in T-OPLL than in T-OLF groups (11.4% vs. 7.7% P = 0.012). Transfusion rates was also significantly higher in the T-OPLL group (14.1% vs. 9.4%, P = 0.003). T-OPLL group had longer hospital stay (42.2 days vs. 36.2 days, P = 0.004) and higher medical costs (USD 32,805 vs. USD 25,134, P < 0.001). In both T-OPLL and T-OLF, the occurrence of perioperative complications led to longer hospital stay and higher medical costs. While fewer patients in T-OPLL were discharged home (51.6% vs. 65.1%, P < 0.001), patients were transferred to other hospitals more frequently (47.5% vs. 33.5%, P = 0.001). CONCLUSION: This research identified the perioperative complications of T-OPLL and T-OLF in PDF using a large national database, which revealed that the incidence of local complications was higher in the T-OPLL patients. Perioperative complications resulted in longer hospital stays and higher medical costs.
Sujet(s)
Bases de données factuelles , Décompression chirurgicale , Ligament jaune , Ossification du ligament longitudinal postérieur , Complications postopératoires , Arthrodèse vertébrale , Vertèbres thoraciques , Humains , Mâle , Femelle , Vertèbres thoraciques/chirurgie , Ligament jaune/chirurgie , Arthrodèse vertébrale/économie , Arthrodèse vertébrale/effets indésirables , Arthrodèse vertébrale/méthodes , Adulte d'âge moyen , Décompression chirurgicale/économie , Décompression chirurgicale/effets indésirables , Décompression chirurgicale/méthodes , Sujet âgé , Ossification du ligament longitudinal postérieur/chirurgie , Ossification du ligament longitudinal postérieur/économie , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Complications postopératoires/économie , Japon/épidémiologie , Ossification hétérotopique/chirurgie , Ossification hétérotopique/économie , Ossification hétérotopique/épidémiologie , Durée du séjour/économie , Réintervention/économie , Réintervention/statistiques et données numériques , Études rétrospectives , Patients hospitalisés , Résultat thérapeutiqueRÉSUMÉ
BACKGROUND: Although mitral valve repair is the preferred surgical strategy in children with mitral valve disease, there are cases of irreparable severe dysplastic valves that require mitral valve replacement. The aim of this study is to analyze long-term outcomes following mitral valve replacement in children in a tertiary referral center. METHODS: A total of 41 consecutive patients underwent mitral valve replacement between February 2001 and February 2021. The study data was prospectively collected and retrospectively analyzed. Primary outcomes were in-hospital mortality, long-term survival, and long-term freedom from reoperation. RESULTS: Median age at operation was 23 months (IQR 5-93), median weight was 11.3 kg (IQR 4.8-19.4 kg). One (2.4%) patient died within the first 30 postoperative days. In-hospital mortality was 4.9%. Four (9.8%) patients required re-exploration for bleeding, and 2 (4.9%) patients needed extracorporeal life support. Median follow-up was 11 years (IQR 11 months - 16 years). Long-term freedom from re-operation after 1, 5, 10 and 15 years was 97.1%, 93.7%, 61.8% and 42.5%, respectively. Long-term survival after 1, 5, 10 and 15 years was 89.9%, 87%, 87% and 80.8%, respectively. CONCLUSION: If MV repair is not feasible, MV replacement offers a good surgical alternative for pediatric patients with MV disease. It provides good early- and long-term outcomes.
Sujet(s)
Implantation de valve prothétique cardiaque , Valve atrioventriculaire gauche , Humains , Mâle , Femelle , Enfant d'âge préscolaire , Enfant , Nourrisson , Valve atrioventriculaire gauche/chirurgie , Études rétrospectives , Implantation de valve prothétique cardiaque/méthodes , Implantation de valve prothétique cardiaque/mortalité , Résultat thérapeutique , Mortalité hospitalière , Réintervention/statistiques et données numériques , Allemagne/épidémiologie , Études de suivi , Insuffisance mitrale/chirurgie , Insuffisance mitrale/mortalité , Facteurs tempsRÉSUMÉ
BACKGROUND: Colorectal cancer significantly impacts global health, with unplanned reoperations post-surgery being key determinants of patient outcomes. Existing predictive models for these reoperations lack precision in integrating complex clinical data. AIM: To develop and validate a machine learning model for predicting unplanned reoperation risk in colorectal cancer patients. METHODS: Data of patients treated for colorectal cancer (n = 2044) at the First Affiliated Hospital of Wenzhou Medical University and Wenzhou Central Hospital from March 2020 to March 2022 were retrospectively collected. Patients were divided into an experimental group (n = 60) and a control group (n = 1984) according to unplanned reoperation occurrence. Patients were also divided into a training group and a validation group (7:3 ratio). We used three different machine learning methods to screen characteristic variables. A nomogram was created based on multifactor logistic regression, and the model performance was assessed using receiver operating characteristic curve, calibration curve, Hosmer-Lemeshow test, and decision curve analysis. The risk scores of the two groups were calculated and compared to validate the model. RESULTS: More patients in the experimental group were ≥ 60 years old, male, and had a history of hypertension, laparotomy, and hypoproteinemia, compared to the control group. Multiple logistic regression analysis confirmed the following as independent risk factors for unplanned reoperation (P < 0.05): Prognostic Nutritional Index value, history of laparotomy, hypertension, or stroke, hypoproteinemia, age, tumor-node-metastasis staging, surgical time, gender, and American Society of Anesthesiologists classification. Receiver operating characteristic curve analysis showed that the model had good discrimination and clinical utility. CONCLUSION: This study used a machine learning approach to build a model that accurately predicts the risk of postoperative unplanned reoperation in patients with colorectal cancer, which can improve treatment decisions and prognosis.
Sujet(s)
Tumeurs colorectales , Apprentissage machine , Complications postopératoires , Réintervention , Humains , Mâle , Tumeurs colorectales/chirurgie , Tumeurs colorectales/anatomopathologie , Femelle , Adulte d'âge moyen , Réintervention/statistiques et données numériques , Études rétrospectives , Facteurs de risque , Appréciation des risques/méthodes , Appréciation des risques/statistiques et données numériques , Sujet âgé , Complications postopératoires/étiologie , Complications postopératoires/épidémiologie , Nomogrammes , Courbe ROC , Chine/épidémiologie , AdulteRÉSUMÉ
OBJECTIVE: The practice of simultaneous bilateral unicompartmental knee arthroplasty (SBUKA) remains a topic of debate, particularly in patients with obesity. Thus, the purpose of this study was to assess the impact of body mass index (BMI) on the 30-day complication rate and the survival rate of the implant following SBUKA. METHODS: We retrospectively examined the clinical records of 245 patients (490 knees) who underwent SBUKA at the Affiliated Hospital of Qingdao University and the Third Hospital of Hebei Medical University between January 2010 and December 2020. Patients were categorised based on their BMI at the time of surgery into four groups: normal weight (BMI 18.5 to 22.9 kg/m2), overweight (BMI 23.0 to 24.9 kg/m2), obese (BMI 25.0 to 29.9 kg/m2), and severely obese (BMI ≥30 kg/m2). Variables such as length of hospital stay, duration of surgery, and costs of hospitalisation were compared across all groups. Additionally, we recorded the 30-day postoperative complication rate and the time from surgery to any required revision. The Kaplan-Meier survival analysis was employed to evaluate and compare the implant survival rates. RESULTS: The follow-up period for the 245 patients ranged from 39 to 114 months, with an average of 77.05±18.71 months. The incidence of complications within 30 days post-surgery did not significantly differ across the groups (χ2 = 1.102, p = 0.777). The implant survival rates from the lowest to the highest BMI groups were 97.14%, 93.9%, 94.44%, and 96.43%, respectively. Both the rate of implant revision (χ2 =1.612, p = 0.657) and the survival curves of the implants (p = 0.639) showed no statistically significant differences among the groups. CONCLUSIONS: BMI did not influence the 30-day complication rate nor the survival rate of implants following SBUKA, suggesting that SBUKA should not be contraindicated based on BMI alone.
Sujet(s)
Arthroplastie prothétique de genou , Indice de masse corporelle , Prothèse de genou , Complications postopératoires , Humains , Arthroplastie prothétique de genou/effets indésirables , Arthroplastie prothétique de genou/instrumentation , Études rétrospectives , Mâle , Femelle , Adulte d'âge moyen , Sujet âgé , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Prothèse de genou/effets indésirables , Défaillance de prothèse , Obésité/complications , Obésité/chirurgie , Gonarthrose/chirurgie , Réintervention/statistiques et données numériques , Durée du séjour/statistiques et données numériques , Facteurs de risque , Résultat thérapeutiqueRÉSUMÉ
The robotic approach improves the feasibility of minimally invasive colectomy even where there may be an anatomic challenge with laparoscopy. Whether a failure in completing colectomy with this newer technology is associated with worse consequences needs to be considered when evaluating the relative benefit of robotic colectomy. The aim of this study is to evaluate rates of conversion to open surgery after robotic and laparoscopic colectomy and whether outcomes after conversion vary after the two techniques since this has not been well studied. From the American College of Surgeons (ACS) - National Surgical Quality Improvement Program (NSQIP) (2015-2016), patients who underwent elective minimally invasive colectomy were identified. Converted robotic were compared to laparoscopic procedures for patient demographics, co-morbidities; primary procedure and diagnosis, prolonged operation and postoperative complications. Of 36,046 colectomy procedures, 30,808 (85.5%) were laparoscopic, while 5238 (14.5%) were robotic-assisted. There were 3271 (9.1%) conversions to open surgery (laparoscopic: 2959 [9.6%]; robotic: 312 [6%]). Thirty-day postoperative surgical site infection, anastomotic leak, ileus, sepsis, bleeding requiring transfusion, urinary tract infection, reoperation; pulmonary, renal, cardiac/cerebrovascular complications; readmission, hospital stay, and mortality, were similar between the two groups. However, deep vein thrombosis/pulmonary embolism was higher after robotic conversion (4.5% vs. 2.2%, p = 0.01). Conversion was lower after robotic when compared to laparoscopic colectomy. Converted patients had similar outcomes except for vein thromboembolism which was higher after robotic surgery. Robotic technology seems to improve the feasibility of minimally invasive surgery without negatively affecting safety and efficacy even when conversion is required.
Sujet(s)
Colectomie , Conversion en chirurgie ouverte , Laparoscopie , Complications postopératoires , Interventions chirurgicales robotisées , Humains , Interventions chirurgicales robotisées/méthodes , Interventions chirurgicales robotisées/statistiques et données numériques , Interventions chirurgicales robotisées/effets indésirables , Colectomie/méthodes , Colectomie/effets indésirables , Laparoscopie/méthodes , Laparoscopie/statistiques et données numériques , Femelle , Mâle , Adulte d'âge moyen , Complications postopératoires/épidémiologie , Sujet âgé , Conversion en chirurgie ouverte/statistiques et données numériques , Résultat thérapeutique , Durée du séjour/statistiques et données numériques , Réintervention/statistiques et données numériquesRÉSUMÉ
This systematic review and meta-analysis aimed to compare perioperative and oncologic outcomes in patients with pancreatic ductal adenocarcinoma (PDAC) treated with robotic-assisted surgery versus open laparotomy. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Randomized controlled trials (RCTs) and cohort studies up to June 15, 2024, were identified using PubMed, EMBASE, and Google Scholar. Additionally, reference lists of included studies, relevant review articles, and clinical guidelines were manually searched. The primary outcomes evaluated were length of stay, 90-day mortality, postoperative pancreatic fistula (POPF), and Post-pancreatectomy haemorrhage (PPH). Secondary outcomes included estimated blood loss, reoperation rate, lymph node yield, and operative time. The final analysis included 10 retrospective cohort studies involving 23,272 patients (2,179 robotic-assisted and 21,093 open surgery). There were no significant differences between the two procedures in terms of postoperative pancreatic fistula, Post-pancreatectomy haemorrhage, lymph node yield, and operative time. However, patients undergoing robotic-assisted surgery had shorter lengths of stay, lower 90-day mortality, and less estimated blood loss compared to those undergoing open surgery. The reoperation rate was higher for the robotic-assisted group. Robotic-assisted surgery for pancreatic ductal adenocarcinoma is safe and feasible. Compared to open surgery, it offers better perioperative and short-term oncologic outcomes, but with a higher risk of reoperation.