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Journal of Gastrointestinal and Liver... Jun 2024Early gastric cancers (EGCs) after Helicobacter pylori (H. pylori) eradication often appear as reddish depressed lesions (RDLs); the same features are also appeared in... (Comparative Study)
Comparative Study
BACKGROUND AND AIMS
Early gastric cancers (EGCs) after Helicobacter pylori (H. pylori) eradication often appear as reddish depressed lesions (RDLs); the same features are also appeared in benign stomachs after eradication. We compared clinic-pathological and endoscopic features of benign and neoplastic RDLs after H. pylori eradication.
METHODS
228 neoplastic RDLs after H. pylori eradication were studied. All lesions were divided into neoplastic RDLs (differentiated carcinoma or adenoma, n=114) and benign RDLs (n=114) according to the histology. Clinical and pathological characteristics were compared in neoplastic and benign groups. Endoscopic diagnostic yields using the white light (WL) endoscopy, chromoendoscopy (CE) using indigo carmine dye and the magnifying endoscopy with narrow-band imaging (ME-NBI) were also evaluated in relation to the pathological diagnosis.
RESULTS
Size of neoplastic RDLs was larger than that of benign RDLs (p<0.01). Sensitivity, specificity and accuracy for predicting pathological types of RDLs was 70.1%, 52.6% and 61.4% for the WL, 65.8%, 63.1% and 65.4% for the CE, while the ME-NBI scored better with the 88.6%, 88.6%, 99.1% and 93.9% of sensitivity, specificity and accuracy. The accuracy of the ME-NBI was 99.9% (113/114) in the benign RDLs and 89.4% (101/114) for the neoplastic RDLs. Undiagnosed neoplastic RDLs using the ME-NBI were associated with more differentiated tumors such as adenoma and well-differentiated adenocarcinoma (tub1) and the presence of an unclear demarcation line.
CONCLUSIONS
ME-NBI is useful to diagnose RDLs after H. pylori eradiation, while some of neoplastic lesions are difficult to diagnose using the ME-NBI.
Topics: Humans; Stomach Neoplasms; Helicobacter Infections; Middle Aged; Helicobacter pylori; Male; Female; Gastroscopy; Aged; Narrow Band Imaging; Adenoma; Predictive Value of Tests; Gastric Mucosa; Anti-Bacterial Agents; Adult; Treatment Outcome; Biopsy; Early Detection of Cancer; Retrospective Studies; Indigo Carmine
PubMed: 38944858
DOI: 10.15403/jgld-5136 -
Journal of Gastrointestinal and Liver... Jun 2024
Topics: Humans; Laparoscopy; Gastrectomy; Gastric Fistula; Treatment Outcome; Female; Surgical Instruments; Middle Aged; Adult; Male; Obesity, Morbid
PubMed: 38944857
DOI: 10.15403/jgld-5511 -
Journal of Gastrointestinal and Liver... Jun 2024Colorectal cancer is a prevalent malignancy, with advanced and metastatic forms exhibiting poor treatment outcomes and high relapse rates. To enhance patient outcomes, a... (Review)
Review
Colorectal cancer is a prevalent malignancy, with advanced and metastatic forms exhibiting poor treatment outcomes and high relapse rates. To enhance patient outcomes, a comprehensive understanding of the pathophysiological processes and the development of targeted therapies are imperative. The high heterogeneity of colorectal cancer demands precise and personalized treatment strategies. Colorectal cancer organoids, a three-dimensional in vitro model, have emerged as a valuable tool for replicating tumor biology and exhibit promise in scientific research, disease modeling, drug screening, and personalized medicine. In this review, we present an overview of colorectal cancer organoids and explore their applications in research and personalized medicine, while also discussing potential future developments in this field.
Topics: Humans; Organoids; Colorectal Neoplasms; Precision Medicine; Animals
PubMed: 38944855
DOI: 10.15403/jgld-5388 -
Journal of Gastrointestinal and Liver... Jun 2024
Topics: Humans; Glutens; Adult; Male; Healthy Volunteers; Female; Diet, Gluten-Free; Young Adult; Gastrointestinal Diseases
PubMed: 38944854
DOI: 10.15403/jgld-5688 -
Journal of Gastrointestinal and Liver... Jun 2024Mammoplasty, a common cosmetic procedure involving breast augmentation and reduction surgeries, has gained global popularity. Recently, attention has shifted towards...
BACKGROUND AND AIMS
Mammoplasty, a common cosmetic procedure involving breast augmentation and reduction surgeries, has gained global popularity. Recently, attention has shifted towards understanding the prevalence and significance of gastrointestinal (GI) symptoms following mammoplasty. This systematic review aims to consolidate existing literature to provide a comprehensive overview of the type and frequency of GI problems associated with various mammoplasty procedures.
METHODS
A systematic search of PubMed and Scopus databases was conducted until January 22, 2024, identifying observational and interventional studies examining GI symptoms post-mammoplasty. Inclusion criteria covered human studies, while exclusion criteria ensured specificity. Two independent investigators performed screening, and data extraction included study characteristics, surgical procedures, anesthesia methods, and interventions.
RESULTS
Nineteen studies, involving 2,487 subjects, were included in the review. Breast reconstruction emerged as the most studied procedure, followed by breast reduction, augmentation, mastectomy, and breast cancer surgery. Predominant GI symptoms included nausea and vomiting, with varying rates across mammoplasty types. Anesthesia modality influenced symptomatology, with general, local, and combined anesthesia associated with GI disturbances. Antiemetics, notably ondansetron and droperidol, showed variable efficacy. Non-pharmacological approaches, such as preoperative hypnosis, were explored for symptom management.
CONCLUSIONS
Our systematic review reveals insights into GI symptoms post-mammoplasty, emphasizing the common occurrence of symptoms such as nausea and vomiting, alongside less frequent manifestations such as constipation, dry mouth, retching, abdominal pain, and tightness. Variations in symptom prevalence were noted across diverse mammoplasty surgeries, anesthesia methods, and the use of antiemetics, underscoring the complex nature of post-mammoplasty GI disturbances.
Topics: Humans; Mammaplasty; Female; Postoperative Nausea and Vomiting; Gastrointestinal Diseases; Adult; Prevalence
PubMed: 38944853
DOI: 10.15403/jgld-5598 -
Journal of Gastrointestinal and Liver... Jun 2024Helicobacter pylori (H. pylori) infection has an unknown prevalence in certain Romanian regions. We aimed to estimate it in communities from Southern regions of Romania...
BACKGROUND AND AIMS
Helicobacter pylori (H. pylori) infection has an unknown prevalence in certain Romanian regions. We aimed to estimate it in communities from Southern regions of Romania with limited access to health services.
METHODS
We designed a cross-sectional study to include adult voluntary participants in the "Health in the neighborhood" medical assistance program. This was offered in villages with deprived healthcare availability from Southern regions of Romania. An immunochromatographic assay for the qualitative detection of H. pylori stool antigen was used for testing.
RESULTS
We included 708 adult voluntary participants in 10 villages, 6 from Muntenia and Oltenia Regions (Southern Romania), 2 from Dobrogea and 2 from Moldova (2.4% of all village inhabitants). H. pylori prevalence in Romanian Southern regions was 28.2%, (95%CI: 24-32.6%), and overall was 27.1%, (95%CI: 23.9-30.6%). There were no significant differences of H. pylori infection pertaining to regions distribution (p=0.711), gender ratio (p=0.779), age distribution (p=0.471) and hemoglobin value (p=0.503).
CONCLUSIONS
H. pylori prevalence in communities from Southern regions of Romania with limited access to health services was 28.2%, 95%CI: 24-32.6%.
Topics: Humans; Cross-Sectional Studies; Romania; Helicobacter Infections; Helicobacter pylori; Female; Male; Prevalence; Middle Aged; Adult; Health Services Accessibility; Aged; Young Adult; Feces; Adolescent
PubMed: 38944851
DOI: 10.15403/jgld-5600 -
International Journal of Environmental... Jun 2024The importance of diarrhea risk associated with wastewater exposure in agriculture is almost unknown. This study aimed to examine diarrheal infection and risk factors...
The importance of diarrhea risk associated with wastewater exposure in agriculture is almost unknown. This study aimed to examine diarrheal infection and risk factors among farmers using wastewater for irrigation in Addis Ababa. A cross-sectional study was employed among 380 farmers (190 exposed and 190 unexposed farmers). Among these, a cohort of 200 adults (100 wastewater-exposed, 100 unexposed farmers) aged 25-69 years were selected and followed up biweekly for two successive vegetables growing seasons to examine the incidence of diarrhea. The incidence rate of reported diarrhea was 12 episodes per 1,000 person-weeks at risk and a maximum of 17 episodes per 1,000 person-weeks at risk. Strongly associated risk factors include washing body and clothes with wastewater [AOR: 4.2, 95%CI (1, 11.2)], using working clothes at home [AOR: 4.7, 95%CI (0.25, 87)], and wearing protective cloth [AOR: 5.6, 95 CI (0.3, 70)]. Moreover, hand washing after work, washing feet and boots, and on-site hand washing were significant determinants of farmers' diarrhea. Exposure to wastewater significantly contributes to the risk of diarrhea among adults. Significant determinants of diarrhea among farmers include washing the body and clothes with irrigation water, contamination with soil and irrigation water, and on-site hand washing. Increased risk factors include hand contamination, washing vegetables with irrigation water, eating raw vegetables, and using work clothes at home.
PubMed: 38944842
DOI: 10.1080/09603123.2024.2374001 -
Gut Microbes 2024The role of the intratumoral microbiome in gastric cancer (GC) has not been comprehensively assessed. Here, we explored the relationship between the microbial community...
The role of the intratumoral microbiome in gastric cancer (GC) has not been comprehensively assessed. Here, we explored the relationship between the microbial community and GC prognosis and therapy efficacy. Several cancer-associated microbial characteristics were identified, including increased α-diversity, differential β-diversity, and decreased abundance. After adjusting for clinical features, prognostic analysis revealed 2 phyla, 14 genera, and 5 species associated with the overall survival of patients with GC. Additionally, 2 phyla, 14 genera, and 6 species were associated with adjuvant chemotherapy (ACT) efficacy in patients with stage II - III GC. Furthermore, we classified GC microbiome structures into three microbial subtypes (MS1, MS2 and MS3) with distinguishing features. The MS1 subtype exhibited high immune activity and enrichment of microbiota related to immunotherapy and butyric acid-producing, as well as potential benefits in immunotherapy. MS2 featured the highest α-diversity and activation of the TFF pathway, MS3 was characterized by epithelial-mesenchymal transition and was associated with poor prognosis and reduced ACT efficacy. Collectively, the results of this study provide valuable insights into the microbial characteristics associated with GC prognosis and therapy efficacy.
Topics: Stomach Neoplasms; Humans; Prognosis; Male; Female; Middle Aged; Bacteria; Gastrointestinal Microbiome; Aged; Helicobacter pylori; Chemotherapy, Adjuvant; Treatment Outcome
PubMed: 38944840
DOI: 10.1080/19490976.2024.2369336 -
Clinical Nutrition ESPEN Jun 2024Nutrition plays a crucial role in the development and health of the human brain, from early stages to adulthood. The complex process of neurodevelopment necessitates...
BACKGROUND AND OBJECTIVES
Nutrition plays a crucial role in the development and health of the human brain, from early stages to adulthood. The complex process of neurodevelopment necessitates interaction among various factors, with balance in the concentration of vital macronutrients and micronutrients being essential. Regarding micronutrients, vitamin B12 stands out, playing a vital role in the development and functioning of the motor nervous system. The objective was to investigate the influence of reduced levels of vitamin B12 on infant motor development and analyze the effects of supplementation on this aspect of development.
METHODS
For this purpose, the criteria of the PRISMA method and registration in the PROSPERO database were used. The search was conducted in the following databases: PubMed (Medline), Scopus, PsycINFO, Web of Science, and ScienceDirect. A total of 684 records were initially identified.
RESULTS
Of the eight included articles, there was diversity regarding geographical contexts and study designs. The final sample comprised a total of 1,559 participants of both sexes. Studies aimed at correcting low levels of vitamin B12 opted for supplementation, following various protocols that varied in dose, administration method, and duration. At the end of the studies, the serum level of this vitamin ranged from 131 pmol/L to 1141 pmol/L.
CONCLUSION
There is a complex array of factors contributing to reduced levels of vitamin B12, especially in the early stages of life, which significantly impacts infant motor development. Despite methodological variations among studies, evidence suggests that low levels of vitamin B12 may affect motor development and that supplementation could be an effective means of enhancing motor aspects in healthy children. However, due to the diversity of outcomes, it is important to promote comprehensive public policies to encourage appropriate interventions in this area.
PubMed: 38944829
DOI: 10.1016/j.clnesp.2024.06.026 -
Orvosi Hetilap Jun 2024
Topics: Humans; Crohn Disease; Enteral Nutrition; Child; Hungary; Female; Male; Surveys and Questionnaires; Practice Patterns, Physicians'
PubMed: 38944825
DOI: 10.1556/650.2024.33053