Saudi Journal of Gastroenterology最新文献

Background: Inflammatory bowel disease (IBD) patients are at increased risk of Clostridium difficile infection (CDI), causing significant morbidity and mortality. This study examined CDI's prevalence, predisposing factors, and clinical outcomes in Saudi hospitalized IBD patients.

Methods: : A retrospective case-control study was conducted at a tertiary medical city in Riyadh, Saudi Arabia. All Saudi adult patients with IBD, admitted over the preceding four years were identified from the hospital's database. Eligible patients were divided into those with CDI and those without CDI. Binary logistic regression was used to determine the predisposing factors for CDI among admitted IBD patients.

Results: During the study period, 95 patients were admitted with IBD. Crohn's disease (CD) was the predominant type (71.6%), whereas 28.4% of the patients were with ulcerative colitis (UC). Only 16 (16.8%) patients had positive CDI. CDI-positive patients tend to have hypertension and previous use of steroids. Patients with UC tend to have a higher risk of CDI than those with CD. Most patients recovered from the CDI (81.3%) with a median time to CDI clearance of 14 days. Three patients (18.8%) had recurrent CDI; among them, one died.

Conclusion: The prevalence of CDI in Saudi IBD patients is similar to that reported elsewhere. UC, steroid treatment, and hypertension are risk factors for CDI in IBD patients. Recurrence of CDI in IBD patients is common and associated with a poor prognosis.

Background: As the population ages, the number of elderly inflammatory bowel disease (IBD) patients is expected to increase. The clinical features and therapeutic options for young and old patients may differ, as elderly IBD patients are likely to have different comorbidities and disease characteristics. The goal of this study was to examine the clinical aspects and therapeutic choices for elderly Saudi IBD patients.

Methods: We conducted a retrospective study aimed at describing the demographic, clinical, and management characteristics of IBD in elderly patients (≥60 years) who followed up at King Abdulaziz University Hospital (KAUH), Jeddah, Saudi Arabia. The data was extracted from the KAUH inflammatory bowel disease information system (IBDIS) registry. The primary outcome was to describe disease characteristics in accordance with the Montréal classification and the secondary outcomes were to describe treatment patterns and identify significant clinical associations.

Results: Our data were collected from 76 patients who fulfilled the study inclusion criteria. Females outnumbered males (53.9% vs 46.1%) and the mean age was 51.5 ± 9.7 years. Essential hypertension (26.3%) was the most common comorbidity followed by diabetes mellitus (23.6%), and malignant neoplasms (9.21%). More than half of the patients with Crohn's disease (CD) had disease onset after forty years of age. The most common form of disease distribution was ileocolonic disease (64.7%). Less than 17% of patients had a penetrating disease phenotype. About 88 percent of patients with UC presented >40 years of age. Approximately, half of the cohort had left-sided ulcerative colitis (UC) (48%), followed by pancolitis (40%). The most prescribed medication class for IBD was 5-aminosalicylic acid (5-ASA) derivatives (56.58%) followed by corticosteroids and immunosuppressive drugs.

Conclusions: In Saudi Arabia, age-specific concerns including comorbidities and polypharmacy remain the major challenges in the management of elderly IBD patients.

Background: The hospital outcomes and predictors of acute peripancreatic fluid collection (APFC) have not been well-characterized. In this study, we aimed to investigate the clinical outcomes of APFC in patients with acute pancreatitis (AP) and the role of the systemic immune-inflammation index (SII), systemic inflammation response index (SIRI), and C-reactive protein (CRP) level in predicting the occurrence of APFC.

Methods: In this retrospective study, the complicated group (patients with APFC) and the uncomplicated group (patients without APFC) were compared for their clinical characteristics, hospital outcomes (mortality rate, intensive care unit admission rate, and length of hospital stay), pseudocyst formation, CRP levels, SII, and SIRI on admission and at 48 hours.

Results: Of 132 patients with AP, 51 (38.6%) had APFC and eight (6.1%) had pancreatic pseudocysts. Of 51 patients with APFC, 15.7% had pancreatic pseudocysts. Pseudocyst did not develop in the uncomplicated group. SII value at 48 h [median 859 (541-1740) x 10⁹/L vs. 610 (343-1259) x 10⁹/L, P = 0.01] and CRP level at 48 h [89 (40-237) mg/L vs. 38 (12-122) mg/L, P = 0.01] were higher in the complicated group than in the uncomplicated group. The length of hospital stay was longer in the complicated group, compared with the uncomplicated group [median 8 days (5-15), vs. 4 days (3-7), P < 0.001, respectively]. No significant difference was detected between the two study groups' mortality rates and intensive care unit admission rates.

Conclusions: While 38.6% of the AP patients had APFC, 6.1% of all patients and 15.7% of the patients with APFC had pancreatic pseudocysts. APFC was found to lengthen the hospital stay and to be associated with the SII value and CRP level measured at 48 h.

Background: Smoking poses a significant risk for colorectal cancer (CRC), considered the third leading reason for cancer-related deaths worldwide. However, there has been limited research on the relationship between smoking and CRC in the Eastern Mediterranean Regional Office (EMRO). Therefore, a meta-analysis was conducted to combine available data and gain a comprehensive understanding of the relationship between smoking and CRC in EMRO.

Methods: Two independent researchers searched PubMed, Scopus, and Web of Science until December 2022. The included studies were checked for risk of bias administering the Newcastle-Ottawa scale. Heterogeneity was evaluated using I2 statistics and the Cochrane test. Publication bias was determined through funnel plot analysis and Egger's regression test. Additionally, a meta-regression analysis explored the impact of a country's Human Development Index (HDI) on the relationship between smoking and CRC.

Results: The final analysis included 26 studies, revealing a significant association between smoking and CRC (OR = 1.40; 95% CI: 1.11 - 1.78; P = 0.004). Moreover, smoking had a more pronounced adverse effect on CRC in countries with higher HDIs compared to those with lower HDIs (OR = 1.30; 95% CI: 0.99 - 1.71; P = 0.054).

Conclusions: Our findings underscore the importance of implementing smoking cessation programs and policies in EMRO countries, as they demonstrate a positive relationship between smoking and the risk of CRC. Furthermore, the results suggest that a country's level of human development may influence the association between smoking and CRC. Further research is needed to investigate this potential connection and develop targeted public health interventions.

Background: The use of complementary and alternative medicines (CAMs) has been embedded in populations for decades. In this study, we aimed to determine the rate of their usage among inflammatory bowel disease (IBD) patients and their association with adherence to conventional therapies.

Methods: In this cross sectional, survey-based study, IBD patients' (n=226) adherence and compliance were evaluated using the Morisky Medication Adherence Scale-8. A control sample of 227 patients with other gastrointestinal diseases was included to compare trends of CAM use.

Results: Crohn's disease represented 66.4% of those with IBD, with a mean age of 35 ± 13.0 years (54% males). The control group had either chronic viral hepatitis B, gastroesophageal reflux disease, Celiac disease, or other non-IBD diseases, with a mean age of 43.5 ± 16.8 years (55% males). Overall, 49% of patients reported using CAMs (54% in IBD group and 43% in the non-IBD group, P =0.024). Across both groups, the most used CAMs were honey (28%) and Zamzam water (19%). There was no significant association between the severity of the illness and use of CAMs. Patients who used CAMs had a lower adherence to conventional therapies vs. those who did not use CAMs (39% vs. 23%, P =0.038). Using the Morisky Medication Adherence Scale-8, low adherence to medications was reported in 35% of the IBD group vs. 11% of non-IBD group (P = 0.01).

Conclusion: In our population, patients with IBD are more likely to use CAMs and are less adherent to medications. Furthermore, the use of CAMs was associated with a lower adherence rate to conventional therapies. Consequently, further studies assessing the causes associated with the use of CAMs and nonadherence to conventional therapies should be explored and interventions designed to mitigate nonadherence.

Background: Evidence specifically comparing the clinicopathology of Borrmann type IV (B-IV) gastric cancer with that of other Borrmann types is insufficient.

Methods: A total of 3130 patients with advanced gastric cancer who underwent gastrectomy from January 2001 to September 2017 were enrolled in the analysis. Logistic regression and survival analysis methodology were used to investigate factors associated with peritoneal metastasis and overall survival (OS).

Results: Of the total cohort, 264 (8.43%) patients were B-IV type, 1752 (55.97%) were small-size other Borrmann types, and 1114 (35.59%) were large-size other Borrmann types. Signet ring cell carcinoma (SRC) was more common in B-IV types than in other Borrmann types (33.71% vs 11.42% vs 12.66%, P < 0.001). In B-IV gastric cancers, SRC was significantly associated with peritoneal metastasis (HR = 1.898, 95% CI = 1.112 ~ 3.241, P = 0.019) and poorer OS (HR = 1.492, 95% CI = 1.088 ~ 2.045, P = 0.013) in multivariable analysis. Furthermore, stratified analysis revealed that SRC had worse survival than adenocarcinoma in the B-IV subgroups, with locally advanced stages (stages II ~ III) or negative surgical margins (all P < 0.05). In contrast, SRC failed to be significantly associated with peritoneal metastasis and poor OS in other Borrmann types (all P > 0.05).

Conclusion: SRC was more common in B-IV gastric cancer than in other Borrmann types. It was significantly associated with peritoneal metastasis and poorer OS in the B-IV type but not in other Borrmann types. As a unique prognostic factor for B-IV gastric cancer, SRC might help evaluate risk stratification and optimize treatment for this entity, especially for patients with locally advanced stages or R0 resection.

Background: Dubin-Johnson syndrome (DJS) presents during the neonatal period with a phenotype that overlaps with a broad list of causes of neonatal cholestasis (NC), which makes the identification of DJS challenging for clinicians. We conducted a case-controlled study to investigate the utility of urinary coproporphyrins (UCP) I% as a potential diagnostic biomarker.

Methods: We reviewed our database of 533 cases of NC and identified 28 neonates with disease-causing variants in ATP-binding cassette-subfamily C member 2 (ABCC2) gene "Cases" (Study period 2008-2019). Another 20 neonates with cholestasis due to non-DJS diagnoses were included as "controls." Both groups underwent UCP analysis to measure CP isomer I percentage (%).

Results: Serum alanine aminotransferase (ALT) levels were within the normal range in 26 patients (92%) and mildly elevated in 2 patients. ALT levels were significantly lower in neonates with DJS than in NC from other causes (P < 0.001). The use of normal serum ALT levels to predict DJS among neonates with cholestasis had a sensitivity of 93%, specificity 90%, positive predictive value (PPV) 34%, and negative predictive value (NPV) 99.5%. The median UCPI% was significantly higher in DJS patients [88%, interquartile range (IQR) 1-IQR3, 84.2%-92.7%] than in NC from other causes [67%, (IQR1-IQR3, 61%-71.5%; Confidence interval 0.18-0.28; P< 0.001)]. The use of UCPI% >80% to predict DJS had a sensitivity, specificity, PPV, and NPV of 100%.

Conclusion: Based on the results from our study, we propose sequencing of the ABCC2 gene in neonates with normal ALT, presence of cholestasis and UCP1% >80%.

The quality and safety of gastrointestinal endoscopy varies considerably across regions and facilities worldwide. In this field, quality management has traditionally focused on individual performance of endoscopists, with most indicators addressing process measures and limited evidence of improvement in health outcomes. Indicators of quality can be classified according to their nature and sequence. The various professional societies and organizations have proposed many systems of indicators, but a universal system is necessary so that healthcare professionals are not overburdened and confused with a variety of quality improvement approaches. In this paper, we propose guidelines by the Saudi Gastroenterology Association pertaining to quality in endoscopic procedures aiming to improve the awareness of endoscopy unit staff toward important quality indications to enhance and standardize quality of care provided to our patients.