Impact of Sjögren's syndrome on maternal and fetal outcomes following pregnancy: a systematic review and meta-analysis of studies published between years 2007-2022.

OBJECTIVE: To show the impact of Sjögren's syndrome (SS) on maternal and fetal outcomes following pregnancy. METHODS: We performed a literature search based on PubMed, Web of science, Wan fang, China National Knowledge Infrastructure and ProQuest databases from 1 January 2007 to 6 November 2022. Grading of Recommendations, Assessment, Development, and Evaluations approach was used to assess the certainty of the evidence. Systematic reviews and meta-analyses were performed using RevMan 5.3 software. Pooled odds ratio (OR) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method of DerSimonian and Laird. Trial sequential analyses were performed by TSA 0.9. RESULTS: Nine studies with 2341 patients and 2472 pregnancies with SS were included in our analysis. This current analysis showed pregnancy hypertension and preeclampsia/eclampsia to be significantly higher in pregnant women with SS compared to pregnant women without SS (OR: 1.65, 95% CI: 1.04-2.63; P = 0.03), (OR: 2.06, 95% CI: 1.16-3.65; P = 0.01) respectively. Cesarean section, thromboembolic disease, premature rupture of membranes, and spontaneous abortion were also significantly higher in the SS women with OR: 2.07, 95% CI: 1.48-2.88; P < 0.0001, OR: 9.45, 95% CI: 1.99-44.87; P = 0.005, OR: 1.36, 95% CI: 1.13-1.64; P = 0.001, OR: 9.30, 95% CI: 4.13-20.93; P < 0.00001, respectively. Significantly higher premature births were observed with infants who were born from SS mothers (OR: 2.19, 95% CI: 1.54-3.12; P < 0.0001). Infants defined as 'small for gestational age/intrauterine growth restriction' and 'weighing < 2500 g' were also significantly higher in patients suffering from SS (OR: 2.26, 95% CI: 1.38-3.70; P = 0.001), (OR: 3.84, 95% CI: 1.39-10.61; P = 0.009) respectively. In addition, live birth significantly favored infants who were born from mothers without SS (OR: 21.53, 95% CI: 8.36-55.44; P < 0.00001). Subgroup analysis by sample size revealed that pregnancy hypertension risk has significantly increased in small cohort (OR: 2.74, 95%CI: 1.45-5.18), and a slight increase was found in population-based studies (OR: 1.14, 95%CI: 0.91-1.43). In both small cohorts and population-based researches, cesarean section was significantly higher in SS (OR: 2.13, 95% CI: 1.29, 3.52; OR: 1.85, 95% CI: 1.29-2.64, respectively). The number of infants with intrauterine growth restriction did not grow in the population-based researches (OR: 2.07, 95%CI: 0.92-4.66) although there has been an increase in small reports (OR: 2.53, 95%CI: 1.16-5.51). Subgroup analysis was conducted on the basis of study location (not Asian vs. Asian countries) indicated that cesarean section was significantly higher in SS in both countries (OR: 1.69, 95% CI: 1.31-2.18; OR: 3.37, 95% CI: 2.39-4.77, respectively). CONCLUSION: This meta-analysis has shown SS to have a high impact on maternal and fetal outcomes following pregnancy.

Sexual health in women with Sjogren's syndrome: A review.

BACKGROUND: Rheumatic diseases, mainly affecting women, including rheumatoid arthritis, Sjogren's syndrome, systemic lupus erythematosus, etc., are chronic, inflammatory, autoimmune disorders that may involve multiple organs or systems and are closely related to sexual health, which is an important aspect of human physical and mental health. Sjogren's syndrome (SS) is the second most common rheumatic illnesses after rheumatoid arthritis with a female predominance. At present, the research on sexual health of female SS patients is still scarce and difficult to summarize. OBJECTIVES: The objective of our study was to systematically review the literature for the influence of maternal SS on sexual health, such as sexual function, sex hormones, fertility, and pregnancy outcomes. METHODS: We performed a comprehensive literature search based on PubMed and Web of science databases from inception to 1 November 2022. Outcomes were divided into 4 categories: sex hormones, sexual function, fertility, and pregnancy and offspring outcomes. RESULTS: A total of 756 potentially eligible papers were retrieved. After eliminating duplicate articles and reviewing the titles and abstracts to exclude records, we read the remaining 92 articles in full for further evaluation, and selected 42 studies. Results on sex hormones, sexual function, fertility and pregnancy and offspring outcomes were reported in 13, 12, 3 and 14 SS-related articles, respectively. The levels of some sex hormones in SS patients may have undergone changes. Female patients with SS have a high prevalence of sexual dysfunction compared with controls. Most studies suggested SS had an adverse impact on maternal and fetal outcomes following pregnancy. However, there is insufficient evidence that directly indicating the fertility of SS women is diminished. CONCLUSIONS: In summary, certain aspects of sexual health (sexual function, sex hormones and pregnancy outcomes) are impaired in SS women. Screening for sexual health problems in SS female should become an integral part of medical clinical practice. Rheumatologists should be aware of this association and collaborate with gynecologists, obstetricians, psychologists, and other experts on this issue to determine appropriate therapeutic approaches.

A diagnostic test: diagnostic value of gastrointestinal endoscopy narrow-band imaging (NBI) for colorectal laterally spreading tumor (LST) and submucosal invasion.

Background: Endoscopic ultrasonography is an effective endoscopic examination method for determining the depth of colorectal cancer invasion. Narrow-band imaging (NBI) techniques increase the contrast of vascular structures and more clearly highlight subtle structures on mucosal surfaces, thereby improving the accuracy of endoscopic assessment. This study investigated the diagnostic efficacy of NBI in colorectal laterally spreading tumor (LST) and its submucosal invasion. Methods: A total of 224 patients with colorectal LST admitted to the Affiliated Hospital of Putian University from January 2015 to December 2021 were enrolled in this study. The patients were divided into NBI and endoscopic ultrasonography groups according to the different examination methods they received. Subsequently, the clinicopathological characteristics of the patients were collected, and the rates of submucosal invasion of the four subtypes (LST-G-H, LST-G-NM, LST-NG-F, LST-NG-PD) were compared between the two groups. Also, the accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of judging the depth of LST lesions of the two examination methods were compared, taking the results of pathological tissue examination as the gold standard. Results: This study enrolled 224 patients with LST (mean onset age: 57.98±6.48 years), including 123 males and 101 females. In terms of tumor location, 21 cases were located in the cecum, 22 cases in the ascending colon, 38 cases in the transverse colon, 11 cases in the descending colon, 12 cases in the descending sigmoid junction, 23 cases in the sigmoid colon, and 97 cases in the rectum. The sizes of the tumors ranged from 18.81 to 52.88 mm. Moreover, there were 21 cases of lesion infiltration into the submucosa, and the infiltration rate was 9.38%. Furthermore, the accuracy of NBI in diagnosing colorectal LST was significantly higher than that of endoscopic ultrasonography (87.05% vs. 57.14%); NBI was more accurate than endoscopic ultrasonography in the preoperative diagnosis of LST lesion depth in the rectal, non-rectal, granular (LST-G), non-granular (LST-NG), <40, and ≥40 mm groups. Conclusions: Gastrointestinal NBI has a superior accuracy rate and value than endoscopic ultrasonography in diagnosing colorectal LST, tumor lesion depth, and submucosal invasion. Therefore, gastrointestinal NBI deserves to be promoted in clinical work.

Epidemiology of hand, foot, and mouth disease and genotype characterization of Enterovirus 71 in Jiangsu, China.

BACKGROUND: In the spring of 2008, an EV71-caused hand, foot, and mouth disease (HFMD) outbreak occurred in Fuyang city, Anhui Province, China. Jiangsu Province that borders Auhui to the east is presumed as a key station for the spread of EV71 to other regions of the Yangtze River Delta. OBJECTIVES: To investigate the HFMD prevalence in Zhenjiang city of Jiangsu from May 2008 to October 2009, and the epidemic origin of EV71 circulating in Jiangsu. STUDY DESIGN: During May 2008 and October 2009, a total of 6324 HFMD cases in Zhenjiang, Jiangsu, were investigated. Sixty throat specimens were randomly selected from different patients, and 28 nucleotide sequences of EV71 VP1 regions were successfully determined by RT-nested-PCR and sequencing. EV71 genotypes were characterized by phylogenetic analyses. RESULTS: The incidence rate of HFMD was highest in the period of March-July and in the 1-4 years old age groups. Intriguingly, there was a slight predominance for boys and for children living in rural areas in HFMD infection. Phylogenetic analyses indicated that all Jiangsu EV71 strains and most China strains belonged to subgenotype C4a. CONCLUSION: The C4a was the most prominent EV71 subgenotype circulating in China. Routine HFMD surveillance should be focused on the period of March-July, and more prevention efforts should be aimed at 1-4 years old children. Moreover, government efforts are urgently needed to improve public health condition and medical service quality in rural areas.

[Detection and significance of transcription factors and cytokines of Th17/Treg cells in peripheral blood in the gastric cancer patients].

OBJECTIVE: To detect the expression levels of transcription factors and associated cytokines of Th17 and Treg cells in peripheral blood mononuclear cells (PBMC) of patients with gastric cancer, and explore the possible pathological mechanism of these cells involved in the development of gastric cancer. METHODS: The mRNA levels of RORgammat, FoxP3 in PBMC were determined by quantitative real-time PCR (QRT-PCR) from 57 patients with gastric cancer, 31 patients with benign gastric illness and 40 healthy people. The concentration of IL-17, IL-23, TGF-beta, IL-10 in plasma were detected by enzyme linked immunosorbent assay (ELISA). RESULTS: Compared with healthy volunteers, patients with gastric cancer showed higher levels of RORgammat and FoxP3 in PBMC (P < 0.05). The ratio of FoxP3/RORgammat in gastric cancer group was higher than that in the volunteer group and benign gastric illness group (P < 0.05). The ratio of FoxP3/RORgammat was higher in advanced disease than early disease (P < 0.05). The expressions of IL-17, IL-23, TGF-beta and IL-10 were higher in patients with gastric cancer than that in healthy volunteers (P < 0.05). In addition, The expression of TGF-beta and IL-10 were significantly increased in the advanced disease group than that in the early group (P < 0.05), but IL-17 and IL-23 was not significantly changed between the two groups (P > 0.05). CONCLUSION: There are higher levels of Th17 and Treg cells in gastric cancer patients, and it also shows a persistent predominant tendency of Treg cells and a reduced tendency of Th17 cells in advanced disease. Detecting the expression of Th17/Treg transcription factor and related cytokines would contribute to the diagnosis and prediction of the disease development and prognosis.