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Van Rest KLC, Gielen MJCAM, Warmerdam LM, Kowalik CR, Roovers JPWR, Zwaans WAR. Prediction of successful revision surgery for mesh-related complaints after inguinal hernia and pelvic organ prolapse repair. Hernia 2024; 28:401-410. [PMID: 36753034 PMCID: PMC10997688 DOI: 10.1007/s10029-023-02748-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 01/22/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE With this retrospective case series, we aim to identify predictors for reduction of pain after mesh revision surgery in patients operated for inguinal hernia or pelvic organ prolapse with a polypropylene implant. Identifying these predictors may aid surgeons to counsel patients and select appropriate candidates for mesh revision surgery. METHODS Clinical records before and after mesh revision surgery from 221 patients with chronic postoperative inguinal pain (CPIP) and 59 patients with pain after pelvic organ prolapse (POP) surgery were collected at two experienced tertiary referral centers. Primary outcome was patient reported improvement of pain after revision surgery. A multivariable logistic regression model was used to specify predictors for pain reduction. RESULTS The multivariable logistic regression was performed for each patient group separately. Patients with CPIP had higher chances of improvement of pain when time between mesh placement and mesh revision surgery was longer, with an OR of 1.19 per year. A turning point in chances of risks and benefits was demonstrated at 70 months, with improved outcomes for patients with revision surgery ≥ 70 months (OR 2.86). For POP patients, no statistically significant predictors for reduction of pain after (partial) removal surgery could be identified. CONCLUSION A longer duration of at least 70 months between implantation of inguinal mesh and revision surgery seems to give a higher chance on improvement of pain. Caregivers should not avoid surgery based on a longer duration of symptoms when an association between symptoms and the location of the mesh is found.
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Hsieh TY, Lin HY, Huang KH. Non-mesh inguinal hernia repair with early resumption of peritoneal dialysis in patients on continuous ambulatory peritoneal dialysis. Hernia 2024; 28:615-620. [PMID: 38374213 DOI: 10.1007/s10029-024-02960-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/05/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE Inguinal hernia is a common complication of peritoneal dialysis (PD). Although tension-free mesh repair is a leading option for inguinal hernia repair, concerns over serious mesh-related complications may indicate a role for non-mesh inguinal hernia repair. In addition, there is no consensus on the perioperative dialysis regimen. Early resumption of PD may avoid the additional risks associated with hemodialysis. We report on the outcomes of non-mesh inguinal hernia repair in patients on continuous ambulatory PD (CAPD) and provide a perioperative dialysis protocol that aims to guide early resumption of PD. METHODS Between May 2019 and September 2023, thirty CAPD patients with 43 inguinal hernias who underwent non-mesh inguinal hernia repair were retrospectively analyzed. Data on the patient characteristics, perioperative dialysis regimen, perioperative features, complications, and hernia recurrence were collected and assessed. RESULTS Thirty patients with a total of 43 inguinal hernia repairs were included in this study. The median age was 53 years. 23 patients were male and 7 were female. Non-mesh inguinal repair was performed for all patients. PD was resumed at a median of 2 days after the surgery. Five patients received interim hemodialysis. There were no postoperative surgical or uremic complications and no recurrence after a median follow-up of 31.5 months. CONCLUSION Our study demonstrates the effectiveness and safety of non-mesh repair with early resumption of PD in patients on CAPD. Interim HD is unnecessary in selected patients. Choosing the optimal perioperative dialysis regimen is essential to managing inguinal hernias in CAPD patients.
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Ishikawa H, Kobayashi T, Miura K, Tasaki M, Saito K, Takizawa K, Sakata J, Wakai T. Surgical Outcomes of Ipsilateral Inguinal Hernia After Kidney Transplantation. Transplant Proc 2024; 56:561-564. [PMID: 38490830 DOI: 10.1016/j.transproceed.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 02/26/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVES We aimed to clarify the clinical features and outcomes of ipsilateral inguinal hernias after kidney transplantation. PATIENTS AND METHODS Eleven patients diagnosed with inguinal hernia on the ipsilateral side after kidney transplantation between 2011 and 2022 were analyzed. Clinical data were retrospectively reviewed from the medical records. RESULT Eleven patients were included in the analysis (median age, 68 [range, 28-75] years, male, n = 11). The time from kidney transplantation to hernia surgery was 107 (6-393) months. Eight patients had direct-type inguinal hernias. Three had indirect-type inguinal hernias. Hernia contents included the small intestine (n = 5), transplanted ureter and bladder (n = 2), only bladder (n = 1), transplanted kidney, ureter, and small intestine (n = 1), transplanted kidney and small intestine (n = 1), and transplanted ureter (n = 1). Six patients (55%) were diagnosed with urinary tract obstruction due to inguinal hernia. All hernias were repaired using mesh. The plug method was used in 9 cases. The Lichtenstein method was used in 2 cases. The median operative time was 110 (73-155) minutes, and the median blood loss was 3 (1-85) mL. The median postoperative hospital stay was 4 (2-7) days. In the 6 patients with urinary obstruction, the serum creatinine levels improved (P = .028), and the transplanted urinary tract obstruction disappeared after surgery. There was no recurrence of inguinal hernia. One patient experienced chronic pain in the groin area (Clavien-Dindo grade II) during follow-up. CONCLUSION Surgical intervention for inguinal hernia after kidney transplantation is safe and effective for preventing worsening of the kidney graft function.
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Glorieux R, Van Aerde M, Vissers S, Fieuws S, De Groof P, Miserez M. Incidence and risk factors of metachronous contralateral inguinal hernia development up to 25 years after unilateral inguinal hernia repair: a single-centre retrospective cohort study. Surg Endosc 2024; 38:1170-1179. [PMID: 38082014 DOI: 10.1007/s00464-023-10606-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/17/2023] [Indexed: 02/23/2024]
Abstract
BACKGROUND Patients undergoing unilateral inguinal hernia repair (IHR) are at risk of metachronous contralateral inguinal hernia (MCIH) development. We evaluated incidence and risk factors of MCIH development up to 25 years after unilateral IHR to determine possible indications for concomitant prophylactic surgery of the contralateral groin at the time of primary surgery. METHODS Patients between 18 and 70 years of age undergoing elective unilateral IHR in the University Hospital of Leuven from 1995 to 1999 were studied retrospectively using the electronic health records and prospectively via phone calls. Study aims were MCIH incidence and risk factor determination. Kaplan-Meier curves were constructed and univariable and multivariable Cox regressions were performed. RESULTS 758 patients were included (91% male, median age 53 years). Median follow-up time was 21.75 years. The incidence of operated MCIH after 5 years was 5.6%, after 15 years 16.1%, and after 25 years 24.7%. The incidence of both operated and non-operated MCIH after 5 years was 5.9%, after 15 years 16.7%, and after 25 years 29.0%. MCIH risk increased with older age and decreased in primary right-sided IHR and higher BMI at primary surgery. CONCLUSION The overall incidence of MCIH after 25-year follow-up is 29.0%. Potential risk factors for the development of a MCIH are primary left-sided inguinal hernia repair, lower BMI, and older age. When considering prophylactic repair, we suggest a patient-specific approach taking into account these risk factors, the surgical approach and the risk factors for chronic postoperative inguinal pain.
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He CS, Su Y, Liu MX, Qin YB, Ji YH, Huang WQ, Huang GZ, Yang GZ, Hu ZL, Li SL. Causes of recurrence of paediatric inguinal hernia after single-port laparoscopic closure. Pediatr Surg Int 2024; 40:49. [PMID: 38305883 PMCID: PMC10837244 DOI: 10.1007/s00383-023-05573-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/16/2023] [Indexed: 02/03/2024]
Abstract
PURPOSE This paper explores the causes of paediatric inguinal hernia (PIH) recurrence after single-port laparoscopic percutaneous extraperitoneal closure (SPLPEC). METHOD From January 2015 to December 2020, the clinical data of 3480 children with PIHs who underwent SPLPEC were retrospectively reviewed, including 644 children who underwent SPLPEC with a homemade single-hook hernia needle from January 2015 to December 2016 and 2836 children who underwent the SPLPEC with a double-hook hernia needle and hydrodissection from January 2017 to December 2020. There were 39 recurrences (including communicating hydrocele) during the 2-5 years of follow-up. The findings of redo-laparoscopy were recorded and correlated with the revised video of the first operation to analyse the causes of recurrence. RESULT Thirty-three males and 6 females experienced recurrence, and 8 patients had a unilateral communicating hydrocele. The median time to recurrence was 7.1 months (0-38). There were 20 cases (3.11%) in the single-hook group and 19 cases (0.67%) in the double-hook group. Based on laparoscopic findings, recurrence most probably resulted from multiple factors, including uneven tension of the ligation (10 cases), missing part of the peritoneum (14 cases), loose ligation (8 cases), broken knot (5 cases), and knot reaction (2 cases). All children who underwent repeat SPLPEC were cured by double ligations or reinforcement with medial umbilical ligament. CONCLUSION The main cause of recurrence is improper ligation. Tension-free and complete PIH ligation are critical to the success of surgery, which requires avoiding the peritoneum skip area and the subcutaneous and muscular tissues. Redo-laparoscopic surgery was suitable for the treatment of recurrent inguinal hernia (RIH). For giant hernias, direct ligation of the internal ring incorporating the medial umbilical ligament (DIRIM) may be needed.
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Maertens F, Chan PH, Prentice HA, Brill ER, Paxton EW, Mostaedi R. Female sex and ipsilateral reoperation risk following mesh-based inguinal hernia repair: a cohort study including 131,626 repairs in adults from an integrated healthcare system over a 10-year period. Hernia 2024; 28:25-31. [PMID: 37682377 DOI: 10.1007/s10029-023-02878-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023]
Abstract
PURPOSE We sought to compare females and males for the risk of reoperation following different inguinal hernia repair approaches (open, laparoscopic, and robotic). METHODS We conducted a retrospective cohort study including all patients aged ≥ 18 who underwent first inguinal hernia repair with mesh within a US integrated healthcare system (2010-2020). Data were obtained from the system's integrated electronic health record. Multiple Cox proportional-hazards regression was used to evaluate the association between sex and risk for ipsilateral reoperation during follow-up. Analysis was stratified by surgical approach (open, laparoscopic, and robotic). RESULTS The study cohort was comprised of 110,805 patients who underwent 131,626 inguinal hernia repairs with mesh, 10,079 (7.7%) repairs were in females. After adjustment for confounders, females had a higher risk of reoperation than males following open groin hernia repair (hazard ratio [HR] = 1.98, 95% CI 1.74-2.25), but a lower reoperation risk following laparoscopic repair (HR = 0.70, 95% CI 0.51-0.97). The crude 5-year cumulative reoperation probability following robotic repair was 2.8% in males and no reoperations were observed for females. Of females who had a reoperation, 10.3% (39/378) were for a femoral hernia, while only 0.6% (18/3110) were for femoral hernias in males. CONCLUSION In a large multi-center cohort of mesh-based inguinal hernia repair patients, we found a higher risk for reoperation in females after an open repair approach compared to males. Lower risk was observed for females through a minimally invasive approach (laparoscopic or robotic) and may be due to the ability to identify an occult femoral hernia through these approaches.
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Chao TC, Tung HY, Tsai CH, Pen CM, Wu CC, Liao CH, Ou YC, Tsai CC, Yang SD, Tsai YC. Laparoscopic versus robotic TAPP/TEP inguinal hernia repair: a multicenter, propensity score weighted study. Hernia 2024; 28:199-209. [PMID: 37934377 DOI: 10.1007/s10029-023-02916-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/14/2023] [Indexed: 11/08/2023]
Abstract
PURPOSE The objective of this retrospective study was to assess safety and comparative clinical effectiveness of laparoscopic inguinal hernia repair (LIHR) and robot-assisted inguinal hernia repair (RIHR) from multi-institutional experience in Taiwan. METHODS Medical records from a total of eight hospitals were retrospectively collected and analyzed. Patients primarily diagnosed of inguinal hernia, recurrent inguinal hernia or incarceration groin hernia patients who either underwent laparoscopic or robot-assisted inguinal hernia repair between January 2018 and December 2022 were included in the study. Baseline characteristics, intra-operative and post-operative results were analyzed. To compare two cohorts, overlap weighting was employed to balance the significant inter-group differences. We also conducted subgroup analyses by state of a hernia (primary or recurrent/incarceration) and laterality (unilateral or bilateral) that indicated complexity of surgery. RESULTS A total of 1,080 patients who underwent minimally invasive inguinal hernia repair from 8 hospitals across Taiwan were collected. Following the application of inclusion criteria, there were 279 patients received RIHR and 763 patients received LIHR. In the baseline analysis, RIHR was more often performed in recurrent/incarceration (RIHR 18.6% vs LIHR 10.3%, p = 0.001) and bilateral cases (RIHR 81.4 vs LIHR 58.3, p < 0.001). Suturing was dominant mesh fixation method in RIHR (RIHR 81% vs LIHR 35.8%, p < 0.001). More overweight patients were treated with RIHR (RIHR 58.8% vs LIHR 48.9%, p = 0.006). After overlap weighting, there were no significant difference in intraoperative and post-operative complications between RIHR and LIHR. Reoperation and prescription rates of pain medication (opioid) were significantly lower in RIHR than LIHR in overall group comparison (reoperation: RIHR 0% vs. LIHR 2.9%, p = 0.016) (Opioid prescription: RIHR 3.34 mg vs LIHR 10.82 mg, p = 0.001) while operation time was significantly longer in RIHR (OR time: RIHR 155.27 min vs LIHR 95.30 min, p < 0.001). CONCLUSIONS This real-world experience suggested that RIHR is a safe, and feasible option with comparable intra-operative and post-operative outcomes to LHIR. In our study, RIHR showed technical advantages in more complicated hernia cases with yielding to lower reoperation rates, and less opioid use.
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Toide M, Ebara S, Tatenuma T, Ikehata Y, Nakayama A, Kawase M, Sasaki T, Yoneda T, Sakaguchi K, Teishima J, Makiyama K, Kitamura H, Saito K, Koie T, Inoue T, Urakami S, Koga F. Incidence and risk factors of inguinal hernia after robot-assisted radical prostatectomy: a retrospective multicenter cohort study in Japan (the MSUG94 group). J Robot Surg 2024; 18:38. [PMID: 38231428 DOI: 10.1007/s11701-023-01761-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 10/28/2023] [Indexed: 01/18/2024]
Abstract
To investigate the incidence and risk factors of inguinal hernia (IH) after robot-assisted radical prostatectomy (RARP) using a multicentric database. The present study used a multicentric database (the MSUG94) containing data on 3,195 Japanese patients undergoing RARP between 2012 and 2021. Surgical procedures utilized for IH prevention were as follows: isolation of the vas deferens, transection of the vas deferens, isolation of the spermatic vessels, and separation of the peritoneum from the internal inguinal ring. The primary and secondary endpoints were IH-free survival and any association between post-RARP IH and clinical covariates. The prophylactic effect of the above procedures were also assessed. IH prevention was attempted in 1,465 (46.4%) patients at five of the nine hospitals. During follow-up (median 24 months), post-RARP IH developed in 243 patients. The post-RARP IH-free survival rates at years 1, 2, and 3 were 94.3%, 91.7%, and 90.5%, respectively. Old age (hazard ratio [HR] 1.037; 95% confidence interval [CI] 1.014-1.061; p = 0.001), low BMI (HR 0.904; 95% CI 0.863-0.946: p < 0.001), and low hospital volume (HR 1.385; 95% CI 1.003-1.902; p = 0.048) were independently associated with IH development. None of the procedures for IH prevention were associated with IH development. Our findings may represent the current, real-world status of post-RARP IH in Japan. The prophylactic effects of the surgical procedures for IH prevention should be further investigated in well-designed, prospective studies to optimize the surgical technique.
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Wang C, Wang Y, Zhong M, Li R, Shen Z. Logistic analysis of the recurrence of laparoscopic percutaneous extraperitoneal repair of pediatric inguinal hernia: A report of 486 cases. Asian J Surg 2024; 47:134-139. [PMID: 37225568 DOI: 10.1016/j.asjsur.2023.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/17/2023] [Accepted: 05/05/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND Although the laparoscopic treatment of pediatric inguinal hernia (PIH) has more benefits than traditional surgery, it is difficult to completely avoid the problem of recurrence. The aim of this study was to use a logistic regression model to investigate the causes of recurrence after laparoscopic percutaneous extraperitoneal repair (LPER) of PIH. PATIENTS AND METHODS From June 2017 to December 2021, 486 cases of PIH were performed using LPER in our department. We utilized a two-port approach to implement LPER for PIH. All cases were followed up and the recurrent cases were recorded in detail. We used a logistic regression model to analyze the clinical data in order to find the reasons for recurrence. RESULTS We completed 486 cases with an internal inguinal ostium high ligation using laparoscopic surgery without conversion. Patients were followed for 10-29 months with an average of 18.2 months and 8 cases had recurrent ipsilateral hernia, including 4 recurrent cases in 89 cases (4.49%) using absorbable suture, 1 in 7 cases (14.29%) with internal inguinal ostium larger than 25 mm, 2 in 26 cases (7.69%) with BMI greater than 21, 2 in 41 cases (4.88%) with postoperative chronic constipation. The total recurrence rate was 1.65%. A foreign body reaction occurred in 2 cases, there were no complications such as scrotal hematoma, trocar umbilical hernia and testicular atrophy, and no deaths in this study. Univariate logistic regression analysis showed that patient BMI, ligation suture, diameter of the internal inguinal ostium and postoperative chronic constipation were significant variables (P values 0.093, 0.027, 0.060 and 0.081). The multivariate logistic regression analysis showed that the ligation suture and the diameter of the internal inguinal ostium were the main risk factors for postoperative recurrence, the odds ratio (OR) value were 5.374 and 2.801, the P values 0.018 and 0.046, and the 95% CI were 2.513-11.642 and 1.134-9.125. The area under ROC curve (AUC) for the logistic regression model was 0.735 (the 95% CI 0.677-0.801, P < 0.01). CONCLUSION An LPER for PIH is a safe and effective operation, but there still remains a small probability of recurrence. In order to reduce the recurrence rate of LPER, we should improve surgical skills, choose an appropriate ligature and avoid using LPER for a huge internal inguinal ostium (especially over 25 mm). It is appropriate to be converted to open surgery for the patients with a very wide internal inguinal ostium.
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He M, Xiong J, Cai J, Yan X. Single-Incision Laparoscopic Percutaneous Extraperitoneal Surgery for the Treatment of Incarcerated Indirect Inguinal Hernia in Children. J Laparoendosc Adv Surg Tech A 2024; 34:88-91. [PMID: 37639693 DOI: 10.1089/lap.2023.0230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Abstract
Background: The aim of this study was to examine the feasibility and safety of the single-incision laparoscopic percutaneous extraperitoneal surgery for the treatment of incarcerated indirect inguinal hernia in children. Methods: Seventy-five patients who presented with incarcerated indirect inguinal hernia and underwent laparoscopic surgery from January 2019 to January 2022 in Children's Hospital, Zhejiang University School of Medicine were retrospectively analyzed. The data were collected including the clinical information of the patients, perioperative details, and postoperative outcomes. Results: The median age of these patients was 21 months with a median weight of 9 kg. Among these 75 patients, the herniated contents of 73 patients were pushed back successfully with external manual pressure under the monitoring of laparoscope, then we did the hernia sac high ligation by using fascial closure device. After successful reduction, three cases developed incarcerated intestine necrosis, we enlarged the umbilical incision, dragged out the necrotic intestine, and did parallel resection and anastomosis. Only in two patients, it was difficult to push back the herniated organ; therefore, these patients were converted to traditional open surgery. The average length of postoperative hospital stay for the patients who didn't get incarcerated organ necrosis was 2 days. All patients recovered very well; there was no recurrence of the hernia and any other postoperative complications. Conclusions: Single-incision percutaneous extraperitoneal laparoscopic surgery for the treatment of incarcerated indirect inguinal hernia in children appears to be safe and feasible. Our experience shows that it is recommended to perform laparoscopic surgery for incarcerated indirect inguinal hernia in children.
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Okamoto N, Misawa T, Shimada G, Saito T, Takiguchi S, Imamura K, Ohuchi M, Tanida T, Watanobe I, Fujii T, Takemasa I, Mizutani F, Matsubara T, Hayakawa S, Watanabe T, Okuya K, Takahashi H, Horikawa M, Wakabayashi G. Safety and short-term outcomes of robotic-assisted transabdominal preperitoneal repair for inguinal hernia in pioneering hospitals in Japan: A nationwide retrospective cohort study. Asian J Endosc Surg 2024; 17:e13251. [PMID: 37858296 DOI: 10.1111/ases.13251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/29/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION We aimed to evaluate the safety and short-term outcomes of robotic-assisted transabdominal preperitoneal repair for inguinal hernia in 12 pioneering hospitals in Japan. METHODS Clinical data of patients who underwent robotic-assisted transabdominal preperitoneal repair between September 1, 2016, and December 31, 2021 were collected. Primary outcome measures were intra-operative adverse events and post-operative complications, whereas secondary outcomes were surgical outcomes, including chronic pain, recurrence, and learning curve. RESULTS In total, 307 patients were included. One case of inferior epigastric arterial injury was reported; no cases of bowel or bladder injury were reported. Thirty-five seromas were observed, including four (1.3%) cases that required aspiration. The median operative time of a unilateral case was 108 minutes (interquartile range: 89.8-125.5), and post-operative pain was rated 1 (interquartile range: 0-2) on the numerical rating scale. In complicated cases, such as recurrent inguinal hernias and robotic-assisted radical prostatectomy-associated hernias, dissection and suture were safely achieved, and no complications were observed, except for non-symptomatic seroma. All patients underwent robotic procedures, and there was no chronic post-operative inguinal pain, although one case of hernia recurrence was reported. Regarding the learning curve, plateau performance was achieved after 7-10 cases in terms of operative time (P < .001). CONCLUSION Robotic-assisted transabdominal preperitoneal repair can be safely introduced in Japan. Regardless of the involvement of many surgeons, the mastery of robotic techniques was achieved relatively quickly. The advantage of robotic technology such as wristed instruments may expand the application of minimally invasive hernia repair for complicated cases.
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Tsunematsu M, Nakashima K, Takahashi J, Aida T, Kamada T, Ikegami T, Washida N, Suzuki Y. The clinical implications of occult inguinal hernia identified during laparoscopic peritoneal dialysis catheter insertion. Surg Endosc 2024; 38:186-192. [PMID: 37957296 DOI: 10.1007/s00464-023-10516-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/08/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Occult inguinal hernias predispose patients undergoing peritoneal dialysis (PD) to symptomatic inguinal hernia formation causing complications. We conducted a retrospective study to assess the usefulness of routine laparoscopic examination for occult inguinal hernia during PD catheter insertion and the risk profile of occult inguinal hernia according to hernia classification in patients with PD. METHODS This study included 79 patients who underwent initial laparoscopic PD catheter insertion between 2021 and 2022. An occult hernia was defined as an internal hernial sac of all sizes that was not detectable on physical examination. The European Hernia Society groin hernia classification was used to describe the hernia type. We investigated the association between event-free survival and occult inguinal hernias in patients undergoing PD. RESULTS Occult inguinal hernias were diagnosed in 24 (32%) patients. Among these patients, 5 (21%) patients underwent metachronous repair. In patients with L2 occult hernias, the cumulative incidence rates of right and left symptomatic hernias within one year were 100% and 50%, respectively. Multivariate analysis revealed that L2 occult hernias were associated with metachronous hernia repair. CONCLUSION The L2 occult inguinal hernia during PD was associated with metachronous repair, suggesting the importance of routine examination of inguinal hernias during laparoscopic PD catheter insertion.
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Cowan B, Kvale M, Yin J, Patel S, Jorgenson E, Mostaedi R, Choquet H. Risk factors for inguinal hernia repair among US adults. Hernia 2023; 27:1507-1514. [PMID: 37947923 DOI: 10.1007/s10029-023-02913-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/08/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE To investigate demographic, clinical, and behavioral risk factors for undergoing inguinal hernia repair within a large and ethnically diverse cohort. METHODS We conducted a retrospective case-control study from 2007 to 2020 on 302,532 US individuals from a large, integrated healthcare delivery system with electronic health records, who participated in a survey of determinants of health. Participants without diagnosis or procedure record of an inguinal hernia at enrollment were included. We then assessed whether demographic (age, sex, race/ethnicity), clinical, and behavioral factors (obesity status, alcohol use, cigarette smoking and physical activity) were predictors of undergoing inguinal hernia repair using survival analyses. Risk factors showing statistical significance (P < 0.05) in the univariate models were added to a multivariate model. RESULTS We identified 7314 patients who underwent inguinal hernia repair over the study period, with a higher incidence in men (6.31%) compared to women (0.53%). In a multivariate model, a higher incidence of inguinal hernia repair was associated with non-Hispanic white race/ethnicity, older age, male sex (aHR = 13.55 [95% confidence interval 12.70-14.50]), and more vigorous physical activity (aHR = 1.24 [0.045]), and alcohol drinker status (aHR = 1.05 [1.00-1.11]); while African-American (aHR = 0.69 [0.59-0.79]), Hispanic/Latino (aHR = 0.84 [0.75-0.91]), and Asian (aHR = 0.35 [0.31-0.39]) race/ethnicity, obesity (aHR = 0.33 [0.31-0.36]) and overweight (aHR = 0.71 [0.67-0.75]) were associated with a lower incidence. The use of cigarette was significantly associated with a higher incidence of inguinal hernia repair in women (aHR 1.23 [1.09-1.40]), but not in men (aHR 0.96 [0.91-1.02]). CONCLUSION Inguinal hernia repair is positively associated with non-Hispanic white race/ethnicity, older age, male sex, increased physical activity, alcohol consumption and tobacco use (only in women); while negatively associated with obesity and overweight status. Findings from this large and ethnically diverse study may support future prediction tools to identify patients at high risk of this surgery.
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Domínguez Garijo P, Llompart Coll MM, Ginestà Martí C. Totally extraperitoneal repair of groin hernia in liver transplant patients: a case series study (TOHER). Hernia 2023; 27:1601-1606. [PMID: 37962710 DOI: 10.1007/s10029-023-02910-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/01/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE The present study aims to describe the feasibility and the postoperative results of groin hernia repair in liver transplant patients using a totally extra-peritoneal (TEP) repair approach. METHODS From May 2022 to March 2023, liver transplant patients with groin hernia underwent TEP groin hernia repair, by the single common senior experimented surgeon. Background information, intraoperative findings, postoperative complications, postoperative pain, health, and well-being were registered. RESULTS Thirteen TEP approach groin hernioplasties were performed in 10 patients, completing the procedure in all cases without the need for conversion either to open or transabdominal preperitoneal approaches. 70% of surgical explorations revealed multiple hernia defects: lateral hernias in all patients, medial defects in 62%, and femoral defects in 30.8%. Median hospital stay was 1 day [range (0.3)], with 30% treated as outpatients. Post-surgical complications occurred in 30% of cases: 1 hematoma and 2 seromas. Postoperative pain and physical functioning scored 100 (IQR 44) and 90 (IQR 15), respectively. CONCLUSION TEP groin hernioplasty is safe and feasible for liver transplant patients, with low complication rates, short hospital stays, and a significant proportion treated as outpatients. The posterior approach allows comprehensive repair of myopectineal defects, crucial due to associated hernial defects.
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Park CL, Chan PH, Prentice HA, Sucher K, Brill ER, Paxton EW, Laxa B. Risk factors for reoperation following inguinal hernia repair: results from a cohort of patients from an integrated healthcare system. Hernia 2023; 27:1515-1524. [PMID: 38007413 DOI: 10.1007/s10029-023-02922-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/27/2023] [Indexed: 11/27/2023]
Abstract
PURPOSE Inguinal hernia repair is one of the most common operations performed globally. Identification of risk factors that contribute to hernia recurrence following an index inguinal hernia repair, especially those that are modifiable, is of paramount importance. Therefore, we sought to investigate risk factors for reoperation following index inguinal hernia repair. METHODS 125,133 patients aged ≥ 18 years who underwent their first inguinal hernia repair with mesh within a large US integrated healthcare system were identified for a cohort study (2010-2020). Laparoscopic, robotic, and open procedures were included. The system's integrated electronic health record was used to obtain data on demographics, patient characteristics, surgical characteristics, and reoperations. The association of these characteristics with ipsilateral reoperation during follow-up was modeled using Cox proportional-hazards regression. Risk factors were selected into the final model by stepwise regression with Akaike Information Criteria, which quantifies the amount of information lost if a factor is left out of the model. Factors associated with reoperation with p < 0.05 were considered statistically significant. RESULTS The cumulative incidence of reoperation at 5-year follow-up was 2.4% (95% CI 2.3-2.5). Increasing age, female gender, increasing body mass index, White race, chronic pulmonary disease, diabetes, drug abuse, peripheral vascular disease, and bilateral procedures all associated with a higher risk for reoperation during follow-up. CONCLUSION This study identifies several risk factors associated with reoperation following inguinal hernia repair. These risk factors may serve as targets for optimization protocols prior to elective inguinal hernia repair, with the goal of reducing reoperation risk.
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Korkusuz M, Basaran B, Et T, Bilge A, Yarimoglu R, Kurucay Y. The effects of dexamethasone added to ilioinguinal/iliohypogastric nerve (IIN/IHN) block on rebound pain in inguinal hernia surgery: a randomized controlled trial. Hernia 2023; 27:1571-1580. [PMID: 37477788 DOI: 10.1007/s10029-023-02841-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/09/2023] [Indexed: 07/22/2023]
Abstract
PURPOSE The purpose of the present study was to evaluate the effects of IV dexamethasone added to one single injection Ilioinguinal/Iliohypogastric Nerve (IIN/IHN) block on tramadol consumption and Modified Rebound Pain Score (MRPS) in the first postoperative 24 h in inguinal hernia surgery. METHODS Five mg IV dexamethasone as an analgesic adjunct in the multimodal analgesia was administered to the patients who were scheduled for Inguinal Hernia Surgery and randomized to Group Dex and normal saline was administered to the patients who were randomized to the Control Group in addition to IIN/IHN Block. Postoperative tramadol consumption, Modified Rebound Pain Score (MRPS), the incidence of Rebound Pain, Rebound Pain time, postoperative 48-h opioid consumption, Numerical Rating Scale (NRS) scores, Quality of Recovery Score (QoR-15), Sleep Quality, and adverse events were evaluated in the patients. RESULTS The mean scores of MRPS were lower in Group Dex than in the Control Group, both at rest (p = 0.001) and with motion (p = 0.001). Tramadol consumption in the first postoperative 24 h was 45.17 ± 49.59 mg in Group Dex and 95 ± 59.23 mg in the Control Group. The difference between the groups was statistically significant (p < 0.001). CONCLUSIONS In conclusion, adding IV dexamethasone as a part of multimodal analgesia to IIN/IHN block for inguinal hernia surgery resulted in lower MRPS and lower postoperative opioid (tramadol) consumption. For this reason, IV dexamethasone can be added to the IIN/IHN block after inguinal hernia surgery to reduce the incidence of rebound pain, rebound pain scores, and NRS scores for pain, decrease postoperative opioid consumption, and improve the quality of recovery. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov: Ref; NCT05172908, Date: December 29, 2021.
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Gopinathan A, Ramachandran B, Ramalingam S, Kannan P. Laparoscopic totally extraperitoneal exploration of intra-abdominal testis, orchidectomy and inguinal hernia repair in an adult patient. BMJ Case Rep 2023; 16:e255925. [PMID: 37989333 PMCID: PMC10668141 DOI: 10.1136/bcr-2023-255925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023] Open
Abstract
The presence of undescended testis predisposes to the development of an inguinal hernia due to the persistent processus vaginalis. This coexistence is not very rare in the paediatric population. Here, we report an adult man who presented with inguinal hernia and an intra-abdominal testis and successfully underwent an extended totally extraperitoneal (e-TEP) approach for extraperitoneal exploration of the testis in the left iliac fossa, and orchidectomy along with inguinal hernia repair. Review of the literature revealed only two case reports in which TEP has been used in the treatment of undescended testis in adults, and in both cases, the testes were intracanalicular. This case, as per our extensive bibliographical research, is the first reported case of an intra-abdominal testis, with descent arrested at the iliac fossa, explored using e-TEP along with inguinal hernia repair. Such minimally invasive procedures may be offered to the patients without the risks of intraperitoneal entry.
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Pivo S, Huynh D, Oh C, Towfigh S. Sex-based differences in inguinal hernia factors. Surg Endosc 2023; 37:8841-8845. [PMID: 37626235 DOI: 10.1007/s00464-023-10367-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 07/30/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Much of our knowledge about inguinal hernias is based on males. Meanwhile, it is established that women have worse outcomes after inguinal hernia repair, with more chronic pain and higher recurrences. Pediatric literature shows inguinal hernias in females are more likely to be bilateral, incarcerated, and carry a stronger genetic predisposition than males. We aimed to evaluate sex-based differences in inguinal hernia factors in adults, to help supplement the paucity of literature in the adult population. METHODS An institutional database of patients undergoing repair of primary inguinal hernias was queried with focus on preoperative risk factors and operative characteristics. Multivariate analysis was performed looking for independent variables associated with a greater number of hernia defects found intraoperatively. RESULTS Among 494 patients, 202 (40.9%) were female. Number of risk factors among females was significantly higher than males (1.53 vs 1.2, p = 0.003). Females had significantly more constipation, GERD, and asthma and lower BMI than males. Family history of hernias was similar between both sexes. As expected, females had significantly less direct hernias (12.9% vs 32.9%, p < 0.001) and more femoral hernias (38.5% vs 12.2%, p < 0.001) than males. Bilaterality was similar. Females undergoing inguinal hernia repair averaged 1.23 prior deliveries. Regression analysis showed age, sex, BMI, and number of deliveries were not correlated with the number of defects. CONCLUSIONS Females undergoing primary inguinal hernia repair had more preoperative risk factors for inguinal hernia than males. In our population, there was no higher incidence of bilaterality or significant genetic predisposition in females as noted by family history of hernias. Age, sex, BMI and number of deliveries did not correlate with the number of hernia defects found. Our study promotes awareness of inguinal hernias in females and presents new data to quantify sex-based differences and predispositions to inguinal hernias.
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Spivak J, Chan PH, Prentice HA, Paxton EW, Brill ER. Mesh-based inguinal hernia repairs in an integrated healthcare system and surgeon and hospital volume: a cohort study of 110,808 patients from over a decade. Hernia 2023; 27:1209-1223. [PMID: 37148362 DOI: 10.1007/s10029-023-02796-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 04/19/2023] [Indexed: 05/08/2023]
Abstract
PURPOSE The aim of this study was to describe a cohort of patients who underwent inguinal hernia repair within a United States-based integrated healthcare system (IHS) and evaluate the risk for postoperative events by surgeon and hospital volume within each surgical approach, open, laparoscopic, and robotic. METHODS Patients aged ≥ 18 years who underwent their first inguinal hernia repair were identified for a cohort study (2010-2020). Average annual surgeon and hospital volume were broken into quartiles with the lowest volume quartile as the reference group. Multiple Cox regression evaluated risk for ipsilateral reoperation following repair by volume. All analyses were stratified by surgical approach (open, laparoscopic, and robotic). RESULTS 110,808 patients underwent 131,629 inguinal hernia repairs during the study years; procedures were performed by 897 surgeons at 36 hospitals. Most repairs were open (65.4%), followed by laparoscopic (33.5%) and robotic (1.1%). Reoperation rates at 5 and 10 years of follow-up were 2.4% and 3.4%, respectively; rates were similar across surgical groups. In adjusted analysis, surgeons with higher laparoscopic volumes had a lower reoperation risk (27-46 average annual repairs: hazard ratio [HR] = 0.63, 95% confidence interval [CI] 0.53-0.74; ≥ 47 repairs: HR 0.53, 95% CI 0.44-0.64) compared to those in the lowest volume quartile (< 14 average annual repairs). No differences in reoperation rates were observed in reference to surgeon or hospital volume following open or robotic inguinal hernia repair. CONCLUSION High-volume surgeons may reduce reoperation risk following laparoscopic inguinal hernia repair. We hope to better identify additional risk factors for inguinal hernia repair complications and improve patient outcomes with future studies.
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Jiao J, Zhu X, Zhou C, Wang P. Single-incision laparoscopic transabdominal preperitoneal hernioplasty: 1,054 procedures and experience. Hernia 2023; 27:1187-1194. [PMID: 37245176 PMCID: PMC10533582 DOI: 10.1007/s10029-023-02803-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/04/2023] [Indexed: 05/29/2023]
Abstract
PURPOSE Although there have been numerous studies on single-incision laparoscopic inguinal hernia repair (SIL-IHR), the short- and long-term outcomes in patients from a large single institution who underwent single-incision laparoscopic transabdominal preperitoneal hernioplasty (SIL-TAPP) have rarely been reported. The purpose of this study is to evaluate the short- and long-term outcomes of SIL-TAPP and its safety and feasibility in patients from a large single institution. METHODS The details of 1,054 procedures in 966 patients who underwent SIL-TAPP at the Affiliated Hospital of Nantong University from January 2015 to October 2022 were retrospectively analysed. SIL-TAPP was performed completely through the umbilicus using conventional laparoscopic instruments. Short-term and long-term outcomes of SIL-TAPP were collected by outpatient and telephone follow-ups. In addition, we further compared the operation time, length of postoperative hospital stay, and postoperative complications of patients with simple and complicated unilateral inguinal hernias. RESULTS A total of 1,054 procedures were performed for 878 unilateral inguinal hernias and 88 bilateral inguinal hernias. In total, there were 803 (76.2%) indirect inguinal hernias, 192 (18.2%) direct inguinal hernias, 51 (4.8%) femoral hernias and 8 (0.8%) combined hernias. The mean operative time was 35.5 ± 17.0 min for unilateral inguinal hernias and 51.9 ± 25.5 min for bilateral inguinal hernias. There was one (0.1%) conversion to two-incision laparoscopic transabdominal preperitoneal hernioplasty. No intraoperative haemorrhages, inferior epigastric vessel injury or nerve damage occurred. Postoperative complications were minor and could be resolved without surgical intervention. The mean length of hospital stay was 1.3 ± 0.8 days. The median follow-up was 44 months, no trocar hernia occurred, and there was one (0.1%) recurrence. The operation time in the complicated inguinal hernia group was significantly higher than that in the simple inguinal hernia group (38.9 ± 22.3 vs. 35.0 ± 15.6, p = 0.025). The length of postoperative hospital stay and complication rate of the complicated inguinal hernia group were slightly higher than those of the simple inguinal hernia group, but the difference was not statistically significant. CONCLUSION SIL-TAPP is safe and technically feasible, and both short- and long-term outcomes are acceptable.
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Cui C, Zhang L, Luan L, Liu Q, Cheng Y, Li B. Laparoscopic Techniques in Treatment of Inguinal Hernia in Patients with Peritoneal Dialysis: Experiences from 15 Cases. J Laparoendosc Adv Surg Tech A 2023; 33:738-742. [PMID: 37074684 DOI: 10.1089/lap.2023.0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023] Open
Abstract
Objective: This study aimed to investigate the feasibility, efficacy, and safety of laparoscopic transabdominal preperitoneal (TAPP) repair in the treatment of inguinal hernia in patients on peritoneal dialysis, and the optimal timing for initiating postoperative peritoneal dialysis. Methods: We conducted a retrospective analysis of the clinical data pertaining to patients on peritoneal dialysis with inguinal hernias treated with TAPP repair in the First Affiliated Hospital of Shandong First Medical University from July 15, 2020 to December 15, 2022. Follow-up observations of the treatment effect were also analyzed. Results: A total of 15 patients underwent TAPP repair with success. Contralateral occult hernias were found in 3 cases intraoperatively and were treated simultaneously. During the operation, it was found that the peritoneal dialysis tube was completely wrapped in the omentum majus in 1 case and incompletely wrapped in 5 cases and was separated smoothly under laparoscopy. Conclusion: For patients on peritoneal dialysis with inguinal hernia, TAPP repair has the advantages of less trauma, simultaneous treatment of contralateral occult hernias, adjustment and fixation of peritoneal dialysis tubes, lower incision complication rates, and lower recurrence rates, compared with open surgery. With the gradual resumption of peritoneal dialysis 7 days postoperatively, TAPP repair can be performed safely and effectively in this population group; thus it is a procedure worth promoting.
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Kim JY, Chung JM, Don Lee S. Metachronous Contralateral Occurrence of Hydrocele After Unilateral Hydrocelectomy in Children Younger Than 8 Years. J Korean Med Sci 2023; 38:e79. [PMID: 36918032 PMCID: PMC10010910 DOI: 10.3346/jkms.2023.38.e79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 12/19/2022] [Indexed: 03/06/2023] Open
Abstract
BACKGROUND Hydrocele on the contralateral side after surgical repair is an uncommon condition compared to surgical site recurrence. Although there has been much research on metachronous contralateral inguinal hernia in children, metachronous contralateral hydrocele, which share a common pathology with inguinal hernias, has not yet been investigated. We have investigated the incidence and risk factors for metachronous contralateral occurrence of communicating and noncommunicating hydroceles in children younger than 8 years. METHODS From January 2017 to June 2020, 302 children younger than 8 who were diagnosed with unilateral hydroceles were treated in our hospital without surgical exploration of contralateral hydrocele. The disease was classified into communicating and noncommunicating hydroceles. We divided patients into two groups according to the presence of metachronous contralateral hydrocele and analyzed the differences between the two groups. RESULTS Among 302 patients, the mean age was 36.4 ± 20.9 months. Metachronous contralateral hydrocele occurred in 15 (4.9%) patients as communicating hydroceles. Comparison between the two groups showed statistically significant differences in type of hydrocele (P = 0.047) at first diagnosis. CONCLUSION Clinically evident risk of metachronous contralateral hydrocele after unilateral hydrocelectomy was 4.9%. Despite the relatively low incidence rate, the risk of metachronous contralateral occurrence should always be consulted with parents before surgical treatment of hydroceles.
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Dai Y, Qin C, Zhu L, Luo G. Hernia uterine inguinale associated with Mayer-Rokitansky-Küster-Hauser syndrome: Three case reports and literature review. Medicine (Baltimore) 2023; 102:e32802. [PMID: 36749224 PMCID: PMC9901970 DOI: 10.1097/md.0000000000032802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
RATIONALE Mayer-Rokitansky-Küster-Hauser syndrome (MRKH syndrome) present with genital inguinal hernia was rare and probably under reported, on account of lack in typical gynecological symptom. It should be regarded with care.Here 3 cases diagnosed at our institution with detailed clinical information were present, and the literature was reviewed to paint a comprehensive profile of hernia uterine inguinale associated with MRKH syndrome. PATIENT CONCERNS Case no. 1 was a 36-year-old female with recurrent dragalgia for 5 years. Left rudimentary uterus at the left groin area was revealed by sonography scan and confirmed by diagnostic laparoscopy.Case no. 2 was a 27-year-old woman diagnosed with MRKH syndrome and her MRI examination suggested a suspicious swelling measuring 2.0cm×2.0cm in left groin. The left nonfunctionally rudimentary uterus and adnexa were incarcerated in the left inguinal hernial sac, which was revealed by laparoscopy.Case no. 3 was a 29-year-old woman, admitted with right abdominal pain with a provisional diagnosis of appendicitis. After appendicectomy, pelvic exploration showed a part of left rudimentary uterus and elongated oviduct herniated through the left internal inguinal ring. DIAGNOSES Hernia uterine inguinale associated with MRKH syndrome. INTERVENTIONS AND OUTCOMES Case no.1: When the rudimentary uterus was pulled out from the hernia sac, it appearance dark ocher. Then the left rudimentary uterus was removed and the indirect defect of inguinal duct was closed.The patient was followed up for 18 months with no recurrence of abdominal pain.Case no.2 and 3:The left rudimentary uterus were replaced from the hernia sac, and the indirect defect was fixed with sutures.The patients recovered smoothly without complications for 12-month follow-up. LESSONS Left involvement of rudimentary uterus was frequently observed in patients with MRKH syndrome, along with ipsilateral ovary and/or fallopian tube horned in the hernia. Abdominal pain or inguinale mass could be the chief complaints while some individuals were asymptomatic. Either surgical removal or replacement of rudimentary uterus was an effectively optional treatment strategy for hernia uterine inguinale.When a patient with MRKH syndrome presented with abdominal pain of unknown cause or inguinal mass, rudimentary uterine inguinal hernia should be suspected.
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Gentle CK, Thomas JD, Montelione KC, Tu C, Prabhu AS, Krpata DM, Beffa LR, Rosenblatt S, Rosen MJ, Lo Menzo E, Alaedeen D, Szomstein S, Massier CG, Petro CC. Opioid prescribing practices and patient-requested refill patterns following laparoscopic inguinal hernia repair. Hernia 2023; 27:85-92. [PMID: 36418792 PMCID: PMC9685134 DOI: 10.1007/s10029-022-02708-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/01/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE Excessive post-operative opioid prescribing has led to efforts to match prescriptions with patient need after surgery. We investigated opioid prescribing practices, rate of patient-requested opioid refills, and associated factors after laparoscopic inguinal hernia repair (LIHR). METHODS LIHRs at a single institution from 3/2019 to 3/2021 were queried from the Abdominal Core Health Quality Collaborative for demographics, perioperative details, and patient-reported opioid usage. Opioid prescriptions at discharge and opioid refills were extracted from the medical record. Univariate and multivariable regression were used to identify factors associated with opioid refills within 30-days of surgery. RESULTS Four hundred and ninety LIHR patients were analyzed. The median number of opioid tablets prescribed was 12 [interquartile range (IQR) 10-15], and 4% requested a refill. On univariate analysis, patients who requested refills were younger [55 years (IQR 37-61) vs. 62 years (IQR 36.8-61), p = 0.012], more likely to have undergone transabdominal preperitoneal repair (75% vs. 26.4%, p < 0.001), have a scrotal component (30% vs. 11%, p = 0.022), and have permanent tacks used (80% vs. 49.4%, p = 0.014). There was a 12% increase in the odds of opioid refill for every 1 tablet of oxycodone prescribed at discharge (95% CI for OR 1.04-1.21, p = 0.003) after controlling for age and surgery type. Patient-reported opioid use was available for 289 (59%) patients. Post-operatively, 67% of patients used ≤ 4 opioid tablets, and 87% used no more than 10 opioid tablets. CONCLUSION Most patients use fewer opioid tablets than prescribed. Requests for opioid refills are rare following LIHR (4%) and associated with higher opioid prescribing.
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Chiu PH, Liu JM, Hsieh ML, Kao WT, Yu KJ, Pang ST, Lin PH. The risk factors of the occurrence of inguinal hernia in ESRD patients receiving dialysis treatment: An observational study using national health insurance research database. Medicine (Baltimore) 2022; 101:e31794. [PMID: 36626542 PMCID: PMC9750606 DOI: 10.1097/md.0000000000031794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
With the quickly growing population of patients receiving dialysis treatment in Taiwan in recent years, concerns about whether more incidence of inguinal hernia exists in dialysis patients are increasing. In Taiwan, peritoneal dialysis (PD) and hemodialysis (HD) are the 2 most common dialysis types. Therefore, the relationship between dialysis type and inguinal hernia occurrence needs to be evaluated and compared. Our retrospective cohort study included a study population total of 3891 patients diagnosed with end stage renal disease (ESRD) under the HD or PD procedure from 2001 to 2009 from the Longitudinal Health Insurance Database. Also, International Statistical Classification of Diseases and Related Health Problems 9th Revision codes were used to identify ESRD and hernia occurrence. Cox proportional-hazards regression model was applied to measure the risk factors to the hernia occurrence. During the follow-up periods of 3 years, the number of hernia occurrences was 44 (1.13%), 1 (0.03%), and 8 (0.21%) with inguinal, femoral, and ventral hernias, respectively. Only the dialysis type revealed significantly increased hernia risk because PD would increase hernia risk 7 times (adjusted hazard ratio [aHR] = 6.98, 95% CI = 3.59-13.25) than HD. If the patients received PD and shifted to HD later, the risk of hernia was 5 times (aHR = 4.98, 95% CI = 2.29-10.85) than patients with HD. Patients with ESRD receiving PD or PD-HD shift were risk factors of inguinal hernia occurrence. The results may help clinicians increase the alert of possible risk factors and complications at the beginning of dialysis treatment in patients with ESRD.
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