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Matovu A, Löfgren J, Wladis A, Nordin P, Sandblom G, Pettersson HJ. Incidence of groin hernia repairs in women and parity: a population-based cohort study among women born in Sweden between 1956 and 1983. Hernia 2024:10.1007/s10029-024-03011-1. [PMID: 38520614 DOI: 10.1007/s10029-024-03011-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 03/03/2024] [Indexed: 03/25/2024]
Abstract
INTRODUCTION The aim of this study was to evaluate the association between parity and the incidence rate of groin hernia repair in women. METHOD This study was based on two Swedish national registers, the Medical Birth Register (MBR), and the Swedish Hernia Register (SHR). The cohort constituted of women born between 1956 and 1983. Data on vaginal and cesarean deliveries were retrieved from the MBR. The birth and hernia registers were cross matched to identify hernia repairs carried out after deliveries. RESULTS A total of 1,535,379 women were born between 1956 and 1983. Among these, 1,417,237 (92.3%) were registered for at least one birth. The incidence rate for Inguinal Hernia Repair (IHR) and Femoral Hernia Repair (FHR) was 10.7 per 100,000 person-year and 2.6 per 100,000 person-year, respectively. Compared with women registered for one delivery, the incidence rate ratio for IHR was 1.31 (95% Confidence Interval: 1.23-1.40) among women registered for two deliveries, 1.70 (1.58-1.82) among women registered for ≥ 3 deliveries. Additionally, the incidence rate ratios were higher 1.30 (1.14-1.49) and 1.70 (1.49-1.95) for FHR among women with two and ≥ 3 registered deliveries, respectively. CONCLUSION In the present cohort, higher parity was associated with a higher incidence of inguinal as well as FHRs.
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Affiliation(s)
- A Matovu
- Mubende Regional Referral Hospital, Plot 6, Kakumiro Road, P.O. Box 4, Mubende, Uganda.
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
| | - J Löfgren
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - A Wladis
- Linköping University, Linköping, Sweden
| | - P Nordin
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, Umeå, Sweden
| | - G Sandblom
- Department of Surgery, Södersjukhuset, Stockholm, Sweden
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - H J Pettersson
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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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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Affiliation(s)
- F Maertens
- Department of Surgery, The Permanente Medical Group, 3600 Broadway, 3rd Floor, Suite 38, Oakland, CA, 94611, USA.
| | - P H Chan
- Medical Device Surveillance & Assessment, Kaiser Permanente, San Diego, CA, USA
| | - H A Prentice
- Medical Device Surveillance & Assessment, Kaiser Permanente, San Diego, CA, USA
| | - E R Brill
- Department of Surgery, The Permanente Medical Group, Santa Clara, CA, USA
| | - E W Paxton
- Medical Device Surveillance & Assessment, Kaiser Permanente, San Diego, CA, USA
| | - R Mostaedi
- Department of Surgery, The Permanente Medical Group, Richmond, CA, USA
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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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Affiliation(s)
- T-C Chao
- Department of Urology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 289, JianGuo Road, Xindian District, New Taipei City, Taiwan
| | - H-Y Tung
- Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - C-H Tsai
- Taichung Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan
| | - C-M Pen
- Chung Shan Medical University Hospital, Taichung, Taiwan
| | - C-C Wu
- Shuang Ho Hospital, Ministry of Health and Welfare, Taipei, Taiwan
| | - C-H Liao
- Cardinal Tien Hospital, New Taipei City, Taiwan
| | - Y-C Ou
- Tungs' Taichung Metro Harbor Hospital, New Taipei City, Taiwan
| | - C-C Tsai
- Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - S-D Yang
- Department of Urology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 289, JianGuo Road, Xindian District, New Taipei City, Taiwan
| | - Y-C Tsai
- Department of Urology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 289, JianGuo Road, Xindian District, New Taipei City, Taiwan.
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Ma Q, Jing W, Liu X, Liu J, Liu M, Chen J. The global, regional, and national burden and its trends of inguinal, femoral, and abdominal hernia from 1990 to 2019: findings from the 2019 Global Burden of Disease Study - a cross-sectional study. Int J Surg 2023; 109:333-342. [PMID: 37093073 PMCID: PMC10389329 DOI: 10.1097/js9.0000000000000217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 01/05/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND Inguinal, femoral, and abdominal hernia repairs are the most common surgical procedure worldwide. However, studies on hernia disease burden are notably limited, in both developed and low-income and middle-income countries (LMICs). We investigated temporal trends in the incidence and prevalence of inguinal, femoral, and abdominal hernias at global, regional, and national levels in 204 countries and territories from 1990 to 2019 using data from the Global Burden of Diseases, Injuries, and Risk Factors Study 2019 (GBD 2019). MATERIALS AND METHODS Annual incident cases, prevalent cases, age-standardized incidence rates (ASIRs), and age-standardized prevalence rates (ASPRs) of inguinal, femoral, and abdominal hernias between 1990 and 2019 were extracted from the GBD 2019 study and stratified by sex, age, and location. Percentage changes in incident cases and prevalent cases, and the estimated annual percentage changes of ASIRs and ASPRs were calculated to quantify the trends in the incidence and prevalence of inguinal, femoral, and abdominal hernias. Data analysis for the present study was conducted from 15 June 2022 to 15 July 2022. RESULTS Globally, there were 32.53 million [95% uncertainty interval (UI): 27.71-37.79] prevalent cases and 13.02 million (10.68-15.49) incident cases of inguinal, femoral, and abdominal hernias in 2019, which increased by 36.00% and 63.67%, respectively, compared with 1990. Eighty-six percent of the incident cases were males, the male-to-female ratio was 6 : 1, and most patients were aged 50-69 years. India (2.45 million), China (1.95 million), and Brazil (0.71 million) accounted for more than one-third (39%) of the incident cases worldwide. From 1990 to 2019, the ASIR and ASPR showed a decreasing trend worldwide, except in Central Sub-Saharan Africa, which had an increasing trend in ASIR and ASPR. CONCLUSION The global incident cases and prevalent cases of inguinal, femoral, and abdominal hernias increased substantially from 1990 to 2019, with a heavier burden observed in males, older adults, and in LMICs such as India and China. In addition, the ASIR and ASPR increased substantially in Central Sub-Saharan Africa. More efforts are warranted for hernia management to reduce the burden of inguinal, femoral, and abdominal hernias, such as by providing safe hernia surgical treatment for males, older adults, and LMICs.
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Affiliation(s)
- Qiuyue Ma
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wenzhan Jing
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Xiaoli Liu
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jue Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Min Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Jie Chen
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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Wang D, Zhang H, Li J, Qiu X, Chen Y. Matrix Metalloproteinases (MMP-2) and Tissue Inhibitors of Metalloproteinases (TIMP-2) in Male Inguinal Hernia Patients at Different Ages. World J Surg 2021; 45:2747-2751. [PMID: 34155539 DOI: 10.1007/s00268-021-06198-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Collagen metabolism, controlled by matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs), might be related to inguinal hernia formation. It was reported that the incidence of inguinal hernia and the recurrence rate after inguinal hernia repair were higher in the elderly. The objective of the research was to assess the amounts of MMP-2 and TIMP-2 in patients at different ages in order to examine the relationship between age and inguinal hernia occurrence. METHODS The research included 40 primary inguinal hernia male patients, and four groups were created: 50-59 years old (A group); 60-69 years old (B group); 70-79 years old (C group); 80-89 years old (D group). We got the samples from anterior rectus sheath fascia. Real-time fluorescence quantitative polymerase chain reaction (RT-PCR) and immunohistochemistry were applied to estimate the levels of MMP-2 and TIMP-2. RESULTS The MMP-2 amounts in C and D group were statistically higher than control group (P < 0.05), and the TIMP-2 levels in C and D group were statistically lower than control group (P < 0.05). We found a positive correlation between age and expression levels of MMP-2 (r = 0.537, P < 0.001; r = 0.569, P < 0.001) and a negative correlation between age and TIMP-2 in inguinal hernia patients (r = - 0.759, P < 0.001; r = - 0.759, P < 0.001). CONCLUSIONS Increased MMP-2 and reduced TIMP-2 may have some relationships with higher inguinal hernia incidence of the elderly.
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Affiliation(s)
- Dianchen Wang
- Department of Hernia and Abdominal Wall Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China
| | - Hongyue Zhang
- Department of General Surgery, The First People's Hospital of Jiande City, No.599 Yanzhou Road, Jiande, 311600, Zhejiang, China
| | - Jianhua Li
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China
| | - Xinguang Qiu
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China.
| | - Yake Chen
- Department of Hernia and Abdominal Wall Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China
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Kuo YH, Chiu CC, Tseng LY, Wu CH, Chen MH, Fang YC, Tseng WC, Chen CH, Yeh SCJ, Shi HY. Long-Term Trends and Predictors of Medical Resource Utilization and Medical Outcomes in Inguinal Hernia Repair: A Nationwide Cohort Study. World J Surg 2021; 45:1771-1778. [PMID: 33660074 DOI: 10.1007/s00268-021-06012-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Few studies have comprehensively and systematically analyzed nationwide samples. This study purposed to explore temporal trends and predictors of medical resource utilization and medical outcomes in these patients to obtain data that can be used to improve healthcare policies and to support clinical and administrative decision-making. METHODS This study used nationwide population data contained in the Longitudinal Health Insurance Database of Taiwan. The 14,970 inguinal hernia repair patients were enrolled in this study (age range, 18-100 years) from 1997 to 2013 in Taiwan. After temporal trends analysis of demographic characteristics, clinical characteristics, and institutional characteristics, predictors of postoperative medical resource utilization and medical outcomes were evaluated through multiple linear regression analysis and Cox regression analysis. RESULTS The prevalence of inguinal hernia repair per 100,000 population significantly decreased from 195.38 in 1997 to 39.66 in 2013 (p < 0.05). Demographic characteristics, clinical characteristics, and institutional characteristics were significantly associated with postoperative medical resource utilization and medical outcomes (p < 0.05). Of these characteristics, both surgeon volume and hospital volume had the strongest association. CONCLUSIONS The inguinal hernia repair prevalence rate gradually decreased during the study period. Demographic characteristics, clinical characteristics, and institutional characteristics had strong associations with postoperative medical resource utilization and medical outcomes. Furthermore, hospital volume and surgeon volume had the strongest associations with postoperative medical resource utilization and medical outcomes. Additionally, providing the education needed to make the most advantageous medical decisions would be a great service not only to patients and their families, but also to the general population.
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Affiliation(s)
- Yi-Hung Kuo
- Department of Nursing, Meiho University, Pingtung, Taiwan
| | - Chong-Chi Chiu
- Department of General Surgery and Medical Research Department, E-Da Cancer Hospital, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Li-Ya Tseng
- Department of Anesthesiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chien-Hung Wu
- Department of Emergency Medicine, Yunlin Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Yunlin, Taiwan
| | - Min Hui Chen
- Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Yu-Chao Fang
- Department of Nursing, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Wei-Chi Tseng
- Department of Nursing, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chun-Hsiang Chen
- Department of Nursing, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Shu-Chuan Jennifer Yeh
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, 100, Shih-Chuan 1st Road, Kaohsiung, 80708, Taiwan
- Department of Business Management, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Hon-Yi Shi
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, 100, Shih-Chuan 1st Road, Kaohsiung, 80708, Taiwan.
- Department of Business Management, National Sun Yat-Sen University, Kaohsiung, Taiwan.
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
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Influencing Factors on the Outcome in Female Groin Hernia Repair: A Registry-based Multivariable Analysis of 15,601 Patients. Ann Surg 2020; 270:1-9. [PMID: 30921052 DOI: 10.1097/sla.0000000000003271] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Based on an analysis of data from the Herniamed Registry, this study aims to identify all factors influencing the outcome in female groin hernia repair. BACKGROUND In a systematic review and meta-analysis of observational studies, female sex was found to be a significant risk factor for recurrence. In the guidelines, the totally extraperitoneal patch plasty (TEP) and transabdominal preperitoneal patch plasty (TAPP) laparo-endoscopic techniques are recommended for female groin hernia repair. However, even when complying with the guidelines, a less favorable outcome must be expected than in men. To date, there is no study in the literature for analysis of all factors influencing the outcome in female groin hernia repair. METHODS In all, 15,601 female patients from the Herniamed Registry who had undergone primary unilateral groin hernia repair with the Lichtenstein, Shouldice, TEP or TAPP technique, and for whom 1-year follow-up was available, were selected between September 1, 2009 and July 1, 2017. Using multivariable analyses, influencing factors on the various outcome parameters were identified. RESULTS In the multivariable analysis, a significantly higher risk of postoperative complications, complication-related reoperations, recurrences, and pain on exertion was found only for the Lichtenstein technique. No negative influence on the outcome was identified for the TEP, TAPP, or Shouldice techniques. Relevant risk factors for occurrence of perioperative complications, recurrences, and chronic pain were preoperative pain, existing risk factors, larger defects, a higher body mass index (BMI), higher American Society of Anesthesiologists (ASA) classification and postoperative complications. Higher age had a negative association with postoperative complications and positive association with pain rates. CONCLUSIONS Female groin hernia repair should be performed with the TEP or TAPP laparo-endoscopic technique, or, alternatively, with the Shouldice technique, if there is no evidence of a femoral hernia. By contrast, the Lichtenstein technique has disadvantages in terms of postoperative complications, recurrences, and pain on exertion. Important risk factors for an unfavorable outcome are preoperative pain, existing risk factors, higher ASA classification, higher BMI, and postoperative complications. A higher age and larger defects have an unfavorable impact on postoperative complications and a more favorable impact on chronic pain.
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Definition of giant inguinoscrotal hernias in infants and evaluation of reliable surgical approach in a single-center study. Ann Med Surg (Lond) 2019; 45:127-129. [PMID: 31516699 PMCID: PMC6717749 DOI: 10.1016/j.amsu.2019.07.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 06/28/2019] [Accepted: 07/04/2019] [Indexed: 11/20/2022] Open
Abstract
Objective Inguinal hernia surgery is the most common surgery performed by pediatric surgeons. Giant inguinoscrotal hernia has not been clearly defined yet. The definition of giant inguinoscrotal hernia and the reliability of the surgical procedure were investigated in this study. Materials and methods Sixtyfour of totally 1548 male patients who have been operated with inguinal hernia from May 2015 to January 2018 were included in the study considering the diagnosis of giant inguinoscrotal hernia. The criteria for the diagnosis of giant inguinoscrotal hernia were determined as, observing that the hernia sac was filled with intestinal loops from the inguinal region to the scrotum during the physical examination, herniation of the intestines to the scrotum again as soon as the hernia was reduced and 2 cm and above inner ring diameter. High ligation and hernioplasty to 29 (45.3%) patients and hernioplasty using Zig maneuver to 35 (54.6%) patients were performed during the study. Results Postoperative wound infection was observed in 2 patients (6.8%) with high ligation and 1 (2.8%) patient with hernioplasty with Zig maneuver. Scrotal edema was detected in all the patients, which persisted until postoperative month 1. Recurrence was seen in 6 (20.6%) of 29 patients who operated using the high ligation method while it was seen in 2 (5.7%) of other 35 patients. None of the patients had testicular atrophy and/or iatrogenic undescended testis. Conclusion Giant inguinoscrotal hernias should be defined and evaluated as a group apart from classical inguinoscrotal hernias. Recurrence and morbidity rates were lower in patients who underwent hernioplasty using Zig maneuver. The definition of giant inguinoscrotal hernia and the reliability of the surgical procedure were investigated clearly in this study. Giant inguinoscrotal hernias should be defined and evaluated as a group apart from classical inguinoscrotal hernias. Giant inguinal hernias are rare in children and the treatment require surgical experience.
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Köckerling F, Koch A, Lorenz R. Groin Hernias in Women-A Review of the Literature. Front Surg 2019; 6:4. [PMID: 30805345 PMCID: PMC6378890 DOI: 10.3389/fsurg.2019.00004] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 01/23/2019] [Indexed: 12/22/2022] Open
Abstract
Background: To date, there are few studies and no systematic reviews focusing specifically on groin hernia in women. Most of the existing knowledge comes from registry data. Objective: This present review now reports on such findings as are available on groin hernia in women. Materials and Methods: A systematic search of the available literature was performed in September 2018 using Medline, PubMed, Google Scholar, and the Cochrane Library. For the present analysis 80 publications were identified. Results: The lifetime risk of developing a groin hernia in women is 3-5.8%. The proportion of women in the overall collective of operated groin hernias is 8.0-11.5%. In women, the proportion of femoral hernias is 16.7-37%. Risk factors for development of a groin hernia in women of high age and with a positive family history. A groin hernia during pregnancy should not be operated on. The rate of emergency procedures in women, at 14.5-17.0%, is 3 to 4-fold higher than in men and at 40.6% is even higher for femoral hernia. Therefore, watchful waiting is not indicated in women. During surgical repair of groin hernia in females the presence of a femoral hernia should always be excluded and if detected should be repaired using a laparo-endoscopic or open preperitoneal mesh technique. A higher rate of chronic postoperative inguinal pain must be expected in females. Conclusion: Special characteristics must be taken into account for repair of groin hernia in women.
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Affiliation(s)
- Ferdinand Köckerling
- Department of Surgery and Center for Minimally Invasive Surgery, Academic Teaching Hospital of Charité Medical School, Vivantes Hospital, Berlin, Germany
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Surgical trends of groin hernia repairs performed for recurrence in medicare patients. Hernia 2018; 23:677-683. [PMID: 30414000 DOI: 10.1007/s10029-018-1852-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/29/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND The recurrence rate after groin hernia repair (GHR) has been estimated to be between 1-10% in adult patients. Neither national rates nor trends in recurrence over time have been reliably established for Medicare patients in the USA. MATERIALS We evaluated patients undergoing GHR (inguinal = IHR; femoral = FHR) from 2011 to 2014 from the Medicare Provider Analysis and Review database. Patients were identified using ICD-9 diagnosis and ICD-9 and CPT procedure codes, stratified both by primary vs. recurrent hernia repair and by sex. One-tailed Cochran-Armitage tests evaluated trends over time and a generalized estimating equation model estimated factors associated with recurrent IHR or FHR. RESULTS We identified 407,717 patients (87.0%, ≥ 65 years) who underwent an IHR and 11,578 (91.0%, ≥ 65 years) who underwent a FHR. The proportion of IHRs for recurrence decreased statistically from 14.3% in 2011 to 13.9% in 2014 (p < 0.01) in males and was increased, but not statistically so (7.0-7.4%) in females (p = 0.08). The proportion of FHRs for recurrence was decreased, but not statistically so (16.3-14.8%, p = 0.29) in males and increased in females (5.3-6.3%, p = 0.02). On multivariable analysis, males were more than twice as likely as females to undergo recurrent repair (IHR or FHR, both p < 0.01). CONCLUSIONS Within the Medicare population, recurrence rates after groin hernia repairs were found to be higher than previously reported but have remained clinically stable over time. Establishing and reducing this rate is important for patient outcomes and expectations.
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Pedroso LM, DE-Melo RM, DA-Silva NJ. COMPARATIVE STUDY OF POSTOPERATIVE PAIN BETWEEN THE LICHTENSTEIN AND LAPAROSCOPY SURGICAL TECHNIQUES FOR THE TREATMENT OF UNILATERAL PRIMARY INGUINAL HERNIA. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2018; 30:173-176. [PMID: 29019556 PMCID: PMC5630208 DOI: 10.1590/0102-6720201700030003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Accepted: 07/07/2017] [Indexed: 12/19/2022]
Abstract
Background: There are several surgical treatment options for inguinal hernia; however, there is no consensus on the literature identifying which surgical technique promotes less postoperative pain. Aim: To compare the intensity of postoperative pain between the surgical techniques Lichtenstein and transabdominal pre-peritoneal laparoscopy for the treatment of unilateral primary inguinal hernia. Methods: Were included 60 patients, of which 30 were operated through the Lichtenstein technique and 30 patients through the transabdominal pre-peritoneal laparoscopy. The pain levels were evaluated through the analogue visual scale for 2, 10 and 30 days after the surgery. Additionally, the recurrence rate and the presence of chronic pain and paresthesia were evaluated 12 months after the surgery. Results: Overall, the data analysis showed significant differences on pain levels between the surgical techniques. There were no significant differences between the pain levels for day 2. However, for 10 and 30 days after the surgery, the pain levels were significantly lower for the patients operated through the transabdominal pre-peritoneal laparoscopy technique compared to the Lichtenstein technique. Furthermore, despite no recurrent hernias for both surgical techniques, 32 % of patients operated through the Lichtenstein technique reported chronic pain and paresthesia 12 months after the surgery, compared with 3,6% of patients operated through the transabdominal pre-peritoneal laparoscopy technique. Conclusion: There are differences between the surgical techniques, with the transabdominal pre-peritoneal laparoscopy procedure promoting significantly lower postoperative pain (10 and 30 days) and chronic pain (12 months) compared to the Lichtenstein procedure.
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Affiliation(s)
- Leandro Mendonça Pedroso
- Medical, Pharmaceutical and Biomedical Sciences School, Pontifical Catholic University of Goiás (PUC-GO), Goiânia, Goiás, Brazil
| | - Renato Miranda DE-Melo
- Medical, Pharmaceutical and Biomedical Sciences School, Pontifical Catholic University of Goiás (PUC-GO), Goiânia, Goiás, Brazil
| | - Nelson Jorge DA-Silva
- Medical, Pharmaceutical and Biomedical Sciences School, Pontifical Catholic University of Goiás (PUC-GO), Goiânia, Goiás, Brazil
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Eidy M, Fazel MR, Janzamini M, Haji Rezaei M, Moravveji AR. Preemptive Analgesic Effects of Transcutaneous Electrical Nerve Stimulation (TENS) on Postoperative Pain: A Randomized, Double-Blind, Placebo-Controlled Trial. IRANIAN RED CRESCENT MEDICAL JOURNAL 2016; 18:e35050. [PMID: 27275401 PMCID: PMC4893426 DOI: 10.5812/ircmj.35050] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 01/29/2016] [Accepted: 02/21/2016] [Indexed: 11/17/2022]
Abstract
Background Transcutaneous electrical nerve stimulation (TENS) is a non-pharmacological analgesic method used to control different types of pain. Objectives The aim of this study was to evaluate the effects of preoperative TENS on post inguinal hernia repair pain. Patients and Methods This randomized, double-blind, placebo-controlled clinical trial was performed on 66 male patients with unilateral inguinal hernias who were admitted to the Shahid Beheshti hospital in Kashan, Iran, from April to October 2014. Participants were selected using a convenience sampling method and were assigned to intervention (n = 33) and control (n = 33) groups using permuted-block randomization. Patients in the intervention group were treated with TENS 1 hour before surgery, while the placebo was administered to patients in the control group. All of the patients underwent inguinal hernia repair by the Lichtenstein method, and pain intensity was evaluated at 2, 4, 6, and 12 hours after surgery using a visual analogue scale. Additionally, the amounts of analgesic administered by pump were calculated and compared between the two groups. Results The mean estimated postoperative pain intensity was 6.21 ± 1.63 in the intervention group and 5.45 ± 1.82 in the control group (P = 0.08). In the intervention group pain intensity at 2 and 4 hours after surgery were 3.54 ± 1.48 and 5.12 ± 1.41 (P < 0.001), respectively. In the control group these values were 4.0±1.5 and 4.76 ± 1.39 (P = 0.04), respectively. No significant differences were observed in mean pain intensities at 6 and 12 hours. Conclusions TENS can reduce postoperative pain in the early hours after inguinal hernia repair surgery.
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Affiliation(s)
- Mohammad Eidy
- Department of General Surgery, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Mohammad Reza Fazel
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Monir Janzamini
- Department of General Surgery, Kashan University of Medical Sciences, Kashan, IR Iran
- Corresponding Author: Monir Janzamini, Department of General Surgery, Kashan University of Medical Sciences, Kashan, IR Iran. Tel: +98-3155540021; +98-9123976157, Fax: +98-3155540111, E-mail:
| | - Mostafa Haji Rezaei
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Ali Reza Moravveji
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
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