Single-point ultrasound-guided iliohypogastric-ilioinguinal-genitofemoral nerve block for inguinal hernia surgery in older adult patients: a randomized controlled trial.

Background: Ultrasound-guided nerve block can be used for perioperative analgesia and can potentially improve the course of recovery. Although iliohypogastric-ilioinguinal nerve block has been successfully used for inguinal hernia surgery, the poor blocking effect of intraoperative traction reflex remains a major drawback of this technique. The main objective of this study was to investigate the feasibility of single-point ultrasound-guided iliohypogastric-ilioinguinal-genitofemoral nerve (GFN) blockage for open anterior inguinal hernia repair in older adults.

Systemic inflammatory response in colorectal cancer is associated with tumour mismatch repair and impaired survival.

The systemic inflammatory response (SIR), defined as elevated levels of circulating C-reactive protein (CRP), is an important predictor of impaired survival in colorectal cancer. The aim of this study was to explore the prognostic role of SIR and its association with tumour mismatch repair status and the immune response. Immune activity profiles of mononuclear cells isolated from CRC tissues and blood in the U-CAN exploration cohort (n = 69), were analysed by flow cytometry.

Urgency an important factor when assessing fecal incontinence.

The aim of this study was to investigate if Low Anterior Resection Syndrome (LARS) score contributed with complementary information to Wexner score when assessing fecal incontinence (FI). The hypothesis was that LARS score would be likely to provide complementary information to Wexner score in the assessment of FI regardless of etiology. LARS score has been used as a complement to traditional scoring systems to assess bowel dysfunction, targeting FI among patients after radical cystectomy, in women with endometriosis, and in colorectal cancer patients.

Sporadic deficient mismatch repair in colorectal cancer increases the risk for non-colorectal malignancy: A European multicenter cohort study.

Background And Objectives: Disparities between tumors arising via different sporadic carcinogenetic pathways have not been studied systematically. This retrospective multicenter cohort study evaluated the differences in the risk for non-colorectal malignancy between sporadic colorectal cancer (CRC) patients from different DNA mismatch repair status.

Methods: A retrospective European multicenter cohort study including in total of 1706 CRC patients treated between 1996 and 2019 in three different countries.

Evaluation of Extracellular Matrix Remodeling in Full-thickness Skin Grafts in Mice.

Abdominal hernia is a protruding weakness in the abdominal wall. It affects abdominal strength and life quality and can lead to complications due to intestinal entrapment. Autologous full-thickness skin graft (FTSG) has recently become an alternative material for reinforcement in the surgical repair of large abdominal hernias instead of synthetic mesh.

Autologous full-thickness skin in the repair of complex ventral hernias: an innovative step into the future of complex hernia repair?

The repair of complex ventral hernias, such as giant incisional or parastomal hernia, is associated with a high risk for complications and recurrence. Some serious complications are related to implantation of synthetic mesh as reinforcement material. Autologous full-thickness skin graft (FTSG) as reinforcement material in the repair of these complex hernias may offer a safe alternative.

Laparoscopic ventral hernia repair: early follow-up of a randomized controlled study of primary fascial closure before mesh placement.

Background: Suturing of the hernia aperture in laparoscopic ventral hernia repair has increased during the past decade. The primary aim of this is to restore the anatomy of the abdominal wall. Closure of the aperture, however, may cause additional tension in the abdominal wall which could increase postoperative pain.

Costs Related to Diverting Ileostomy After Rectal Cancer Surgery: A Population-Based Healthcare Cost Analysis Based on Nationwide Registers.

Low anterior resection for rectal cancer often includes a diverting loop-ileostomy to avoid the severe consequences of anastomotic leakage. Reversal of the stoma is often delayed, which can incur health-care costs on different levels. The aim is to, on population basis, determine stoma-related costs, and to investigate habitual and socioeconomic factors associated to the level of cost.

Association of pre-diagnostic physical exercise and peri-diagnostic body composition with mortality in non-metastatic colorectal cancer.

Purpose: Sarcopenia and myosteatosis, quantified via computed tomography (CT), are associated with poor colorectal cancer outcomes. These body composition estimates can be influenced by physical exercise. We explored the correlation between pre-diagnostic physical exercise, body composition close to diagnosis, and the combined prognosis impact of these factors.

Impact of parastomal hernia on colostomy costs at 1 year: Secondary analysis of a randomized clinical trial (STOMAMESH).

Background And Aims: Parastomal hernia (PSH) is a common complication after the creation of a colostomy, with a prevalence of approximately 50%. Despite the high frequency, little is known how PSH affects the cost of colostomy care.The hypothesis in this study was that PSH increases the cost of colostomy care compared with not having a PSH.

Ventral hernia repair with concurrent intra-abdominal surgery: Results from an eleven-year population-based cohort in Sweden.

Background: One remaining question in ventral hernia repair is whether to perform concurrent abdominal surgery or plan two-stage procedures. The aim was to explore the risk for reoperation and mortality due to surgical complication during index admission.

Method: Eleven-year data were retrieved from the National Patient Register and 68,058 primary surgical admissions were included, divided into minor and major hernia surgery and concurrent abdominal surgery.

Patients' experiences of living with a stoma in rural areas in Northern Sweden.

: Stoma complications are common and interfere with many aspects of everyday life. Stoma problems are usually managed by a specialised stoma nurse, a service not present in the rural areas of South Lapland in Sweden. The aim of this study was to describe how stoma patients in rural areas experience living with a stoma.

Improved assessment of fecal incontinence in women with previous obstetric injury combining Low Anterior Resection Syndrome and Wexner scores.

Objective: The aim of the current study was to assess whether Low Anterior Resection Syndrome (LARS) score could provide additional unique information to the Wexner score when assessing fecal incontinence (FI) in women with previous obstetric injury, thus providing a better foundation for treatment decisions.

Methods: This was a retrospective cohort study with intraindividual comparison of two scoring systems. Women with previous obstetric injury and diagnosed with FI between January 1, 2015, and December 31, 2018, with valid LARS and Wexner scores were included.

Major complications and mortality after ventral hernia repair: an eleven-year Swedish nationwide cohort study.

Background And Aims: Ventral hernia repair is one of the most common surgical procedures performed worldwide. Despite the large volume, consensus is lacking regarding indications for repair or choice of surgical method used for reconstruction. The aim of this study was to explore the risk for major complications and mortality in ventral hernia repair using data from a nationwide patient register.

Use of faecal immunochemical tests common in patients with suspected colorectal cancer but unrelated to travel distance to secondary care: a population-based study from Swedish primary care.

Background: Evidence is increasing for the use of faecal immunochemical tests (FITs) for occult blood as diagnostic tools when colorectal cancer can be suspected. FITs have been used for this purpose in Swedish primary care since around 2005 despite absence of supporting guidelines. To our knowledge, the extent of this use has not been studied.

The impact of a patient's social network on emergency surgery for colon cancer.

Aim: The aim of this study was to investigate if patients with a weak social network and colon cancer are more likely to be operated as an emergency than those with a strong social network.

Methods: Data from patients living in Västerbotten County, Sweden, who underwent colon cancer surgery between 2007 and 2020 were extracted from the Swedish Colorectal Cancer Registry (SCRCR). Patients identified were matched against the Västerbotten Intervention Program (VIP) and the longitudinal study Monitoring of Trends and Determinants in Cardiovascular Disease (MONICA).

Attitudes to and Experiences of Physical Activity After Colon Cancer Diagnosis Amongst Physically Active Individuals - A Qualitative Study.

Background: Physical activity improves survival, reduces postoperative complications, and reduces the risk of developing colon cancer. It is important to maintain physical activity after receiving a diagnosis of colon cancer to improve postoperative recovery. Individuals who are physically active and diagnosed with colon cancer presumably have different motivations to maintain physical activity compared to their sedentary counterparts.

Skeletal Muscle-Derived Cell Implantation for the Treatment of Fecal Incontinence: A Randomized, Placebo-Controlled Study.

Background And Aims: Fecal incontinence (FI) improvement following injection of autologous skeletal muscle-derived cells has been previously suggested. This study aimed to test the efficacy and safety of said cells through a multicenter, placebo-controlled study, to determine an appropriate cell dose, and to delineate the target patient population that can most benefit from cell therapy.

Methods: Patients experiencing FI for at least 6 months were randomized to receive a cell-free medium or low or high dose of cells.

No Reduction in Parastomal Hernia Rate 3 Years After Stoma Construction With Prophylactic Mesh: Three-year Follow-up Results From STOMAMESH-A Multicenter Double-blind Randomized Controlled Trial.

Objective: The primary objective was to compare rates of parastomal hernia (PSH) 3 years after stoma construction with prophylactic mesh or no mesh. A secondary objective was to compare complications requiring reintervention within 3 years.

Background: Recent studies have shown that a prophylactic mesh does not reduce the rate of PSH contrary to older studies.

Full-thickness skin grafts to reinforce the abdominal wall: a cross-sectional histological study comparing intra- and extraperitoneal onlay positions in mice.

Introduction: In the repair of complex abdominal wall hernia, there can be a strong preference to avoid synthetic or biological implants as reinforcement material. Autologous full-thickness skin grafts (FTSG) have shown promising results. However, there are few clinical data on the use of FTSG in an intraperitoneal position and rudimentary knowledge about postoperative histological appearance of tissue remodelling and repair.

Autologous full-thickness skin graft as reinforcement in parastomal hernia repair: a randomised controlled trial.

Background: Parastomal hernia is a common complication of an enterostomy and can have a significant impact on health-related quality of life. Currently used methods of repair have high recurrence rates and considerable risk for complications. We have developed a new technique for parastomal hernia repair that uses full-thickness skin graft as reinforcement.

Surgical treatment of stoma-related hernias: retrospective cohort study of damage claims to the Swedish National Patient Insurance Company 2010-2016.

Background: Parastomal hernia and stoma-site hernia are common stoma complications. Parastomal hernia repair is associated with high complication and recurrence rates. Insurance data can provide novel information on the consequences of perioperative complications from the patient's point of view.

Density of CD3 and CD8 Cells in the Microenvironment of Colorectal Cancer according to Prediagnostic Physical Activity.

Background: Physical activity is associated not only with a decreased risk of developing colorectal cancer but also with improved survival. One putative mechanism is the infiltration of immune cells in the tumor microenvironment. Experimental findings suggest that physical activity may mobilize immune cells to the tumor.