Scandinavian Journal of Gastroenterology最新文献

Objectives: Colectomy and subsequent bowel reconstruction in women with ulcerative colitis (UC) is associated with decreased fertility, this survey aims to investigate possible reasons for this.

Material and methods: Women with UC aged 18-44 years at colectomy 2000-2020 were identified and data were retrieved from the Swedish inflammatory bowel disease register (SWIBREG). Additional information was obtained using a study-specific questionnaire.

Results: The survey was completed by 214 (72.8%) out of 294 eligible women. Mean age at disease onset was 22.9 years (standard deviation 0.5). No reconstruction was made in 67 (31.3%) women, whereof 24 (35.8%) had a completion proctectomy. Reconstruction was performed with ileorectal anastomosis (IRA) in 66 (30.8%) women and ileal pouch anal anastomosis (IPAA) in 81 (37.9%). Included women had on average 1.67 children (95% confidence interval 1.53-1.81) at the end of follow-up. The desire to have children was negatively affected by disease onset (59.4%), colectomy (44.9%) and reconstruction (36.7%). Altogether, 39.4% estimated that they had fewer children and 9.5% restrained completely from having children because of the disease. Difficulties to conceive were reported by 36.5% including 18.9% who expressed that they could not conceive at all. Difficulties to conceive was more common after reconstruction with IPAA (Odds Ratio [OR] 5.54) than IRA (OR 2.57).

Conclusions: A majority of women with UC and colectomy expressed that the disease affected their desire to have children, more often limiting the number of children than completely refraining. For childless patients, difficulties to conceive was more common than voluntary childlessness.

Background: Gastroesophageal Reflux Disease (GERD) is caused by the reflux of gastric contents into the esophagus and has a 13% global prevalence that is increasing. GERD symptoms negatively impact physical, social, and emotional quality of life. The Frequency Scale for the Symptoms of GERD (FSSG) and the Gastrointestinal Symptom Rating Scale (GSRS) determine the efficacy of treatment but may not correlate with endoscopically estimated esophageal mucosal injury severity. We aimed to probe the correlation between FSSG, GSRS, and esophageal injury severity to evaluate whether these scores can predict GERD severity.

Methods: A total of 2962 patients who underwent physical examinations, including upper gastrointestinal endoscopy, at the Kyoto Kuramaguchi Medical Center, Japan, were enrolled in this study. Upper gastrointestinal endoscopy was used to diagnose fundic mucosal atrophy, reflux esophagitis based on the Los Angeles (LA) classification, gastroesophageal flap value function (GEFV) based on Hill's classification, and Barrett's esophagus. Endoscopic diagnoses were examined for correlations with FSSG and GSRS scores.

Results: In reflux esophagitis, FSSG and GSRS scores correlated with LA-B and LA-C endoscopic diagnosis but not with LA-M and LA-A endoscopic findings. Multiple regression analysis results were similar. FSSG scores reflected advanced fundic gland mucosal atrophy, while GSRS scores associated with high grade of GEFV.

Conclusions: This is the first report to examine the correlation between FSSG and GSRS scores and endoscopic findings in a relatively large patient population. Our findings suggest that these scores can diagnose the severity of reflux esophagitis.

Background: Colorectal cancer (CRC) ranks among the most aggressive types of cancer globally. Currently, clinical tumor prognostic biomarkers still lack accuracy. Mitotic spindle positioning (MISP) protein connects microtubules to the actin cytoskeleton and adhesive plaques, playing a critical role in spindle positioning, orientation, and the process of cell division. MISP can regulate the malignant biological functions of pancreatic cancer and intrahepatic cholangiocarcinoma and it acts as biomarker for prognosis, but its role in CRC remains unclear.

Methods: This study has collected 37 CRC tissue samples and 37 corresponding adjacent nontumor tissue samples, and 57 additional CRC tissues samples. Clinical data were obtained from the patients with CRC. MISP mRNA and protein expression levels were analyzed in normal control and CRC tissues using the GEPIA and Human Protein Atlas website. MISP protein levels in the collected tissues were analyzed using immunohistochemistry.

Results: MISP mRNA and protein expression levels were significantly increased in CRC tissues compared to adjacent nontumor tissues. Higher MISP protein levels were associated with distant metastasis, recurrence, and lower survival rates. Kaplan-Meier analysis showed that high expression levels of MISP protein were associated with recurrence and death in CRC patients. In addition, a high expression level of MISP protein, lymph node metastasis, and distance metastasis were risk factors for recurrence and a poor prognosis in patients with CRC.

Conclusion: Elevated MISP protein correlated with tumor metastasis, recurrence, and lower survival rates in patients with CRC, and thus, MISP has the potential to become a prognostic marker for CRC.

Non-hepatotropic viral hepatitis (NHVH) refers to acute hepatitis or acute liver failure caused by viruses that do not primarily target the liver. These viruses include the Epstein-Barr virus (EBV), cytomegalovirus (CMV), herpes simplex virus (HSV)-1 and -2, varicella zoster, parvovirus, adenovirus, adeno-associated virus type 2, measles, and severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2). The epidemiology, pathogenesis, and clinical manifestations of hepatitis due to hepatotropic viruses (hepatitis A-E) have been well studied. However, there is a paucity of data on NHVH due to its rarity, self-limiting clinical course, and vague presentation. NHVH can occur as an isolated illness or as part of a disseminated disease, and its clinical features range from self-limiting transaminitis to acute liver failure. This activity reviews the most common non-hepatotropic viruses (NHV), with a focus on their biology, etiopathogenesis, clinical manifestations, and management.

Objective: Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease. The budesonide orodispersible tablet (BOT) is recommended as second-line treatment according to the Danish guideline. This study aimed to compare potential treatment disparities before BOT initiation, follow-up practices, clinico-histologic remission rates during BOT treatment, and adherence to the national guideline between the highly specialized EoE-Cph cohort and the population-based DanEoE cohort.

Material and methods: This cohort study compared 65 adult patients from the EoE-Cph cohort with 65 patients from the DanEoE cohort. All patients were diagnosed between 2015-2021. The diagnosis of EoE was defined according to the AGREE consensus. Data were extracted manually from medical records and registries.

Results: In the EoE-Cph cohort, 88% were prescribed proton pump inhibitors (PPIs) before started on BOT compared to 100% in the DanEoE cohort (p = 0.0035). Symptomatic follow-up occurred in 89% of EoE-Cph patients compared to 97% of DanEoE patients after BOT treatment (p = 0.0841). No difference was found between patients who underwent histologic follow-up after topical steroid treatment (83% versus 82%, p = 0.8162). Complete clinico-histologic remission was frequently observed, and no significant difference was observed between the two cohorts (67% versus 80%, p =0.1789). One out of four patients had conflicting symptomatic and histological responses.

Conclusions: This study did not provide conclusive evidence favoring the treatment of EoE patients exclusively at highly specialized EoE centers. However, the authors acknowledge that further evidence is necessary before considering changes in clinical practice. Conflicting treatment responses, and discontinuation of treatment due to side effects remains a notable concern.

Background and aims: Pancreatic ductal adenocarcinoma (PDAC) often presents as acute pancreatitis (AP). However, data on the clinical outcomes of PDAC initially presenting as AP are limited. We aimed to assess the clinical features of PDAC that manifest as AP.

Methods: We reviewed the PDAC database at the Asan Medical Center between 2010-2016. Our study included 77 patients with PDAC who presented with AP (PDAC-AP group) and 154 age-gender-matched PDAC patients as controls (PDAC-other group). Patients' demographics, disease characteristics, and outcomes were compared between both groups.

Results: Acute pancreatitis was an initial symptom in 1.12% of the patients with PDAC (77 of 6,821). Approximately 81.8% of the patients had clinically mild pancreatitis, and 91% were diagnosed with PDAC within two months of presentation with AP. Main tumor size was significantly smaller in the PDAC-AP group than in the PDAC-other group (PDAC-AP: 2.59 ± 1.21 cm vs. PDAC-other: 3.73 ± 1.78 cm, p < 0.01). The PDAC-AP group patients were diagnosed earlier than those in the PDAC-other group (PDAC-AP: stage 1-2, 80.6% vs. PDAC-other: 46.7%, p < 0.01). The proportion of resectable PDAC was significantly higher in the PDAC-AP group (PDAC-AP: 64.9% vs. PDAC-other: 50%, p < 0.01). Overall survival was significantly longer in the PDAC-AP group than in the PDAC-other group (30.2 months vs. 19.9 months, p = 0.03).

Conclusions: In patients who presented with clinical AP, PDAC was identified at an earlier stage, and these patients showed better survival rates. These results suggest that AP may be an early sign of PDAC.

Background and aims: Information on effective bowel preparation (BP) methods for patients with constipation is limited. We recently reported the efficacy of 1 L polyethylene glycol plus ascorbic acid (PEG-Asc) combined with senna for BP; however, this regimen was insufficient in patients with constipation. We hypothesized that the addition of linaclotide, which is approved for the treatment of chronic constipation, to 1 L PEG-Asc would yield results superior to those of senna in patients with constipation.

Methods: This was a retrospective, single-center study that included outpatients with constipation who underwent BP prior to colonoscopy between March and December 2019 (receiving 1 L PEG-Asc with 24 mg senna) and between January and October 2020 (receiving 1 L PEG-Asc with 500 mg linaclotide).

Results: A total of 543 patients with constipation were included, of whom 269 received linaclotide and 274 received senna. The rate of inadequate BP was significantly lower (11% vs 20%, p < 0.01) and the adenoma detection rate was significantly higher (54% vs 45%, p = 0.04) in the linaclotide group than in the senna group. Multivariate analysis revealed that the linaclotide regimen significantly reduced the risk of inadequate BP (odds ratio = 0.36, 95% confidence interval = 0.21-0.60, p < 0.01).

Conclusions: The linaclotide regimen significantly increased BP efficacy and the adenoma detection rate compared with the senna regimen without reducing tolerability and is therefore a promising new option for BP in patients with constipation.

Objective: Gastrointestinal illnesses have been reported in relation to low disaccharidase activity, yet both the prevalence of disaccharidase deficiency and its association with gastrointestinal symptoms and irritable bowel syndrome (IBS) are largely unknown. We aimed to determine the association between low activity of disaccharidase enzymes on gastrointestinal symptoms and presence of IBS.

Methods: Patients referred for gastroscopic examination due to gastrointestinal complaints were consecutively included. A pinch biopsy was taken from the distal part of duodenum, and disaccharidase activity was measured using the Dahlqvist method. Gastrointestinal symptom severity was measured using IBS-Symptom Severity Score (IBS-SSS).

Results: A total of 40 patients were included. Disaccharidase deficiency was detected in 24 patients (60%). Half of the patients (n = 21) had IBS according to Rome IV criteria. A majority (75%) of all patients reported moderate to severe gastrointestinal symptoms. Moderate to severe gastrointestinal symptoms were reported by 16 patients (67%) with disaccharidase deficiency and in 14 patients (88%) with normal disaccharidase activity. Lactase deficiency was detected in 22 patients (55%), maltase deficiency in 11 patients (28%), sucrase deficiency in 9 patients (23%), isomaltase deficiency in 13 patients (33%) and glucoamylase deficiency in 12 patients (30%). The activity of all enzymes was reduced in 8 patients (20%). Degree of disaccharidase deficiency was not associated with either the severity of gastrointestinal symptoms or the diagnosis of IBS. Enzymes levels were not associated with gastrointestinal symptom scores.

Conclusion: Our findings did not reveal any association between biochemically measured disaccharidase deficiency and gastrointestinal symptoms or the presence of IBS.

Background: Esophageal cancer is the eighth most common cause of cancer-related deaths worldwide. There are two main histological subtypes of esophageal cancer: adenocarcinoma and squamous cell carcinoma. Among the factors associated with the development of esophageal cancer, estrogen receptor beta (ERβ) has been found to have a clinical significance.

Aim: To investigate the relationship between ERβ expression and esophageal cancer.

Methods: English Medical literature searches were conducted for ERβ expression in patients with esophageal cancer versus healthy controls. Searches were performed up to August 31, 2023, using MEDLINE, PubMed, Embase and Google Scholar. Meta-analysis was performed by using Comprehensive meta-analysis software (Version 4, Biostat Inc., Englewood, NJ, USA). Pooled odds ratios (ORs) and 95% confidence intervals (95%CIs) were calculated. Heterogeneity was evaluated using Cochrane Q-test, and it was considered present if the Q-test P value was less than 0.10. I² statistic was used to measure the proportion of inconsistency in individual studies, with I² > 50% representing heterogeneity. We also calculated a potential publication bias.

Results: Ten studies representing 11 substudies were selected according to the inclusion criteria. The odds ratio of ERβ expression in fixed effect analysis was 0.448, 95% CI: 0.237 to 0.846, 55.2% lower in esophageal cancer than in normal mucosa. Heterogeneity and inconsistency were low, and no publication bias was demonstrated.

Conclusion: This meta-analysis showed that ERβ expression is lower in esophageal cancer biopsy specimens than in healthy controls, this finding may have a significant effect on survival and can lead to new therapeutic avenues.

Objective: The purpose was to investigate the risk factors for delayed upper gastrointestinal transit (DUGT) in small bowel capsule endoscopy (SBCE) and to improve the efficacy of SBCE.

Methods: The medical records of patients who underwent SBCE in Renji hospital between January 2015 and January 2023 were retrospectively reviewed. Data collection included patient demographics and potential risk factors for DUGT such as indications for the examination, underlying diseases, hospitalization status, anemia, inflammation. Risk factors were analyzed using univariable and multivariable logistic regression models. DUGT was defined as failure of a capsule to pass through the pylorus within 1 h.

Results: A total of 1459 patients who underwent SBCE were included in the study. 306 Cases (21%) experienced DUGT and all received conservative observation, medication treatment, endoscopic intervention, and other measures based on specific circumstances. The overall completion rate (CR) of the examination was 95.5% (1394/1459). Logistic regression analysis showed that hospitalization status (p = 0.030), diarrhea (p = 0.017), diabetes (p = 0.027) and cerebrovascular disease (p = 0.038) were significant risk factors for DUGT.

Conclusions: In our study, DUGT of SBCE was associated with hospitalization status, diarrhea, diabetes and cerebrovascular disease. Therefore, for the patients with the above risk factors, we should closely check the capsule status during the examination process, in order to take appropriate intervention measures as soon as possible.