RESUMEN
Background: An increased level of interleukin-17A and interleukin-18 in the serum and intestinal mucosa of celiac disease patients reflecting the severity of villous atrophy and inflammation was documented. Thus, the objective of this study was to evaluate the concentrations of salivary-17A, interleukin-1 beta, and interleukin-18 in patients with celiac disease who are on a gluten-free diet, both with and without periodontitis, and to compare these levels with those in healthy individuals. Methods: The study involved 23 participants with serologically confirmed celiac disease (CD) and 23 control subjects. The CD patients had been following a gluten-free diet (GFD) for a minimum of 1 year and had no other autoimmune disorders. The research involved collecting demographic data, conducting periodontal examinations, gathering unstimulated whole saliva, and performing enzyme-linked immunosorbent assays to measure salivary interleukin-17A, interleukin-1 beta, and interleukin-18 levels. Spearman's correlation analysis was utilized to explore the relationships between CD markers in patients on a GFD and their periodontal clinical findings. Results: The periodontal findings indicated significantly lower values in celiac disease patients adhering to a gluten-free diet compared to control subjects (p = 0.001). No significant differences were found in salivary IL-17A, IL-18, and IL-1B levels between celiac disease patients and control subjects. Nevertheless, the levels of all interleukins were elevated in periodontitis patients in both the celiac and control groups. The IL-1 Beta level was significantly higher in periodontitis patients compared to non-periodontitis patients in the control group (p = 0.035). Significant negative correlations were observed between serum IgA levels and plaque index (r = -0.460, p = 0.010), as well as gingival index (r = -0.396, p = 0.030) in CD patients on a gluten-free diet. Conclusion: Celiac disease patients on gluten-free diet exhibited better periodontal health compared to control subjects. However, increased levels of salivary IL-17A, IL-18 and IL-1B levels were associated with periodontitis. Additionally, serum IgA level was significantly inversely associated with periodontitis clinical manifestations and with salivary inflammatory mediators in CD patients on GFD.
Asunto(s)
Enfermedad Celíaca , Interleucina-17 , Interleucina-18 , Periodontitis , Saliva , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Biomarcadores/metabolismo , Estudios de Casos y Controles , Enfermedad Celíaca/inmunología , Dieta Sin Gluten , Interleucina-17/inmunología , Interleucina-18/inmunología , Interleucina-1beta/inmunología , Periodontitis/inmunología , Saliva/química , Saliva/inmunologíaRESUMEN
Recognizing hepatic manifestations of COVID-19 and their impact on the severity and outcome is crucial in managing this emerging pandemic. However, we lack such reported data in Saudi Arabia regarding this clinical entity. This is a retrospective observational study conducted on 387 patients with COVID-19 disease who were hospitalized at King Fahad Hospital of the University from March-September 2020. The total cohort was divided into two groups: liver and non-liver involvement. Then, the frequency of hepatic manifestations was determined, followed by comparing severity and outcome among the two study groups. A total of 387 patients were included, of which 72.87% had hepatic manifestations. The most prevalent abnormalities were high LDH in 308 (79.58%) followed by AST 205 (52.97%), GGTP 124 (31.26%), ALT 74 (19.12%), PT/INR 66 (17.05%), direct bilirubin 51 (12.40%), total bilirubin 46 (11.88%), and low albumin 48 (12.4%). Univariate analyses showed that liver involvement was significantly associated with severe (31.91%) and critical (34.75%) presentation (P<0.001). Multivariate regression analysis showed that the presence of liver involvement was an independent risk factor for severe or critical COVID-19 disease (OR 2.44; P<0.001), longer hospitalization (OR 2.27; P=0.001), and ICU admission (OR 2.27; P=0.006). The current study showed that liver involvement is common in the setting of COVID-19 disease. Such patients had a higher disease severity and a worse clinical outcome.
Asunto(s)
COVID-19 , Albúminas , Bilirrubina , Humanos , Estudios Retrospectivos , SARS-CoV-2 , Arabia Saudita/epidemiología , gamma-GlutamiltransferasaRESUMEN
BACKGROUND/AIMS: Metabolic bone disease is common in patients with inflammatory bowel disease (IBD). Our aim was to determine the frequency of bone loss among Saudi patients with IBD and possible contributing risk factors. SETTINGS AND DESIGN: We retrospectively reviewed Saudi patients with IBD, between 18 and 70 years of age, who had bone mass density (BMD) determined by dual-energy X-ray absorptiometry scanning at one of three hospitals in the Kingdom of Saudi Arabia from 2001 to 2008. PATIENTS AND METHODS: Case notes and BMDs results were carefully reviewed for demographic and clinical data. Low bone mass, osteopenia, and osteoporosis were defined according to the WHO guidelines. STATISTICAL ANALYSIS USED: Predictive factors for BMD were analyzed using group comparisons and stepwise regression analyses. RESULTS: Ninety-five patients were included; 46% had Crohn's disease (CD) and 54% had ulcerative colitis (UC). The average age was 30.9±11.6 years. Using T-scores, the frequency of osteopenia was 44.2%, and the frequency of osteoporosis was 30.5% at both lumbar spine and proximal femur. Only 25.3% of patients exhibited a BMD within the normal range. Our results revealed a positive correlation between the Z-score in both the lumbar spine and the proximal femur and body mass index (BMI) (P=0.042 and P=0.018, respectively). On regression analysis BMI, age, and calcium supplementation were found to be the most important independent predictors of BMD. CONCLUSIONS: Saudi patients with IBD are at an increased risk of low BMD and the frequency of decreased BMD in Saudi patients with CD and UC were similar. BMI and age were the most important independent predictors of low BMD.