Open versus laparoscopic completion cholecystectomy in patients with previous open partial cholecystectomy: a retrospective comparative study.

Background: Some patients report recurrence or persistence of their manifestations after cholecystectomy, and retained gallstones may be a relevant etiology for their complaint. Completion cholecystectomy is advised for these cases to alleviate their manifestations. No previous studies have compared the outcomes of open versus laparoscopic outcomes in these patients, especially in patients who had initial open partial procedures. That is why we performed this study to report the perioperative outcomes of the two approaches in such patients. Methodology: This is a retrospective analysis of 80 patients who had a completion cholecystectomy in the authors' center (40 open and 40 laparoscopic cases) after initial open partial cholecystectomy. Results: The duration elapsed since the primary procedure had an average of 18 months in the open group and 21 months in the laparoscopic group. Abdominal pain and dyspepsia were the most common presentations. Some patients had stump cholecystitis or jaundice. The intraoperative assessment revealed either the residual gallbladder or a long cystic duct stump. Laparoscopy yielded shorter operative time, earlier oral intake, and shorter hospitalization periods compared to the open approach (P<0.05). The latter was associated with a 20% wound infection rate that was never encountered after laparoscopy (P =0.003). Conclusion: Previous open partial cholecystectomy does not hinder subsequent laparoscopic completion cholecystectomy. Additionally, laparoscopy is associated with better perioperative outcomes than the open approach.

Association between serum iron and gallstones in US adults: a cross-sectional study.

BACKGROUND: Gallstones are a common digestive disorder that threatens human health. Iron deficiency may be related to the formation of gallstones, but there is limited current epidemiological research. The objective of this study was to investigate the relationship between iron status and gallstones. METHODS: The datasets from the National Health and Nutrition Examination Survey (NHANES) 2017-2020 were used in a cross-sectional investigation. Gallstones were determined by using the 2007-2010 NHANES questionnaire. Multivariate linear regression models were used to examine the association between serum iron, serum ferritin and iron intake with the risk for gallstones. Subgroup analysis based on gender, age, race, and diabetes were performed. Fitted smoothing curves were used to describe the linear relationship. RESULTS: The research involved 7847 participants aged 20 and above, among whom 845 were identified as having gallstones. Participants with higher serum iron levels tended to have a lower gallstones prevalence. A negative relationship between serum iron and gallstones prevalence was observed (OR = 0.979, 95% CI:0.965-0.992). The group with the highest serum iron tertile had a 23.7% lower risk of gallstones compared to the lowest tertile (OR = 0.763, 95% CI:0.628‒0.929). Gallstone prevalence was inversely correlated with iron intake in model 1. The negative association between serum iron and gallstones remained stable in stratifications, including gender, age, race, and diabetes. CONCLUSIONS: Elevated serum iron was associated with a decreased prevalence of gallstones. However, to confirm the impact of long-term iron metabolism on gallstone formation, additional prospective research is necessary.

Impact of Imaging Techniques in the Assessment of Gallstone Pancreatitis.

From the category of biliary disease, gallstones registered an increase during the last years, approximately 6% of men and 9% of women being affected by the pathology in the United States only. In western countries between 10-20% of the adult population is suffering from cholelithiasis. Although increasing age is a major risk factor for their formation, late studies correlate gallstones appearance with an age decrease for the onset of symptoms. We therefore face a younger population manifesting pain and sometimes functional disability. In accordance with statistical analysis, the economic impact of gallstones in highly industrialized countries such as United States produces costs of up to 6.5 billion dollars annually. In this context, the appropriate timing for intervention becomes a factor of major interest. The present review uses 28 articles and specialized literature. Article selection was based on keywords and followed the effectiveness of imaging investigation such as ultrasound, CT and MRI for patients diagnosed with cholelithiasis. Since a direct comparison between the imaging investigation techniques is not concluding we have tried to establish the sensitivity and specificity offered by each imaging assessment. The comparative analysis revealed a p Kruskal-Wallis <0.001 for sensitivity and p Kruskal-Wallis=0.474 for specificity.

Practices in the Management of Incidental Gallbladder Cancer.

Peeyush VarshneyBackground Histopathology of gallbladder removed for stones may reveal incidental gallbladder cancer (iGBC). We conducted this online e-survey to document the knowledge and practices of management of iGBC among surgeons in India. Methods A 38-question online e-survey Results Two-hundred thirty responses were recorded. Ninety-eight out of two-hundred (49%) responses were general surgeons. Two-hundred ten out of two-hundred twenty-one (95%) saw at least one iGBC per year, but only 74/225 (32%) correctly defined true iGBC. One-hundred seventy-eight out of two hundred twenty-two (80%) did computed tomography/magnetic resonance imaging for thick-walled gallbladder (GB) detected on ultrasound, while 25/222 (11%) did laparoscopic cholecystectomy and 14/222 (6%) did open cholecystectomy. For GB mass on laparoscopy, 16/222 (7%) responses went ahead with simple cholecystectomy. Seventy-four out of two-hundred twenty-five (32%) responses routinely used bag while extracting GB. One-hundred ninety-one out of two-hundred twenty-five (86%) mentioned about stone/bile spill, 121/220 (55%) mentioned about use of bag for extraction while 137/220 62% mentioned port used for extraction of GB in operation notes. One-hundred sixty-six out of two-hundred twenty-seven (73%) always cut open GB after cholecystectomy. On encountering a mass/lesion on cut open GB, 111/225 (49%) sent it for frozen section, 89/225 (40%) sent for routine histopathology while 10% (22/225) directly proceeded for extended cholecystectomy. Ten out of two-hundred twenty-seven (4.4%) did not consider it important to send GB for histopathology. T stage on histopathology is most important factor for deciding reoperation by 205/223 (91%). Conclusion There are lacunae in understanding and deficiencies in management of iGBC in India-a high GBC incidence country. The situation is likely to be worse in low GBC incidence areas. There is need for more awareness and knowledge for proper management of iGBC among surgeons.

Current Evidence on the Diagnosis and Management of Spilled Gallstones Post-laparoscopic Cholecystectomy.

INTRODUCTION: Despite improvements in intraoperative and postoperative outcomes of laparoscopic cholecystectomy (LC), spilled gallstones after LC remains a significant yet often overlooked complication, occurring around 1-40% of cases. This review discusses the most recent updates in risk factors, presentations, complications, diagnosis, management, and prognosis for spilled gallstones post-LC. METHODS: A comprehensive systematic review was performed using Medline/PubMed, Google Scholar, Cochrane Library, and the Web of Science databases, with the range of search date being between Jan 2015 and July 2024, regarding spilled gallstone incidence, management, and complications. RESULTS: Risk factors for spilled gallstones (SG) post-LC are intraoperative gallbladder perforation due to poor operational environment, quantity, size, type of stones (pigment, cholesterol-rich, or mixed), presence of adhesions or anatomic variations, and insufficient surgical training. 60% of SG complications are abscesses from bacterial infections, which can progress to peritonitis, fistulas, lung/liver abscesses, and choledocholithiasis. SGs are associated with delayed presentation of unexpected clinical problems, with even diagnosis. Although treatment depends on the severity of the complication, when SGs are identified through imaging, often through ultrasound (US) and computed tomography, minimally invasive approaches and antibiotic courses are viable first-line approaches. CONCLUSION: Although LC-associated spillage of gallstones are rare, the complications can be a serious cause of morbidity. Therefore, having proper notification of operative complications, a high index of suspicion for patients with prior history of LC, and awareness of proper diagnostic modalities is key to early diagnosis and prevention of SG-related complications.

Gender-Affirming Hormone Therapy With Estrogen Causing Gallstone Associated Acute Pancreatitis.

Background/Objective: Although estrogen is one of the main agents used to treat transgender women, there are few reports of acute pancreatitis (AP) of this illness in this group. The objective of this report is to describe a transgender woman who developed AP in the setting of estrogen treatment and gallstone disease. Case Report: A 38-year-old transgender woman presented with severe abdominal pain and vomiting. Her medical history included gender dysphoria managed with gender-affirming hormone therapy comprising estradiol valerate, progesterone, and spironolactone. Initial management involved supportive care, antibiotic therapy, and endoscopic retrograde cholangiopancreatography with biliary stent placement. Imaging confirmed acute interstitial edematous pancreatitis without necrosis, guiding treatment decisions toward laparoscopic cholecystectomy. Pathological examination revealed multiple gallstones, affirming the diagnosis of AP secondary to choledocholithiasis, likely associated with estrogen use. Postprocedural recovery was uneventful, with eventual removal of the biliary stent and resolution of symptoms. Discussion: There are only 7 reported cases in literature on estrogen-induced AP in transgender individuals undergoing gender-affirming hormone therapy. Most of these were primarily linked to hypertriglyceridemia. Conclusion: High-dose estrogen therapy in transgender women can elevate the risk of AP through the development of gallstones, underscoring the importance of thorough patient evaluation and discussion of risks assessment prior to initiating hormone therapy.

Day-case laparoscopic cholecystectomy in the management of gallbladder disease: a literature review.

BACKGROUND: Day-case laparoscopic cholecystectomy (DCLC) has gained traction globally due to its benefits, including shorter hospital stays, reduced costs, and enhanced patient experience. While concerns about patient safety, particularly related to bleeding and bile duct injury persist, the literature supports the efficacy and advantages of DCLC highlighting the need for its wider adoption in healthcare settings to optimise resources and improve patient outcomes. METHODS: This was a literature review that aims to assess the feasibility and safety of day-case laparoscopic cholecystectomy for symptomatic gallstone patients, focusing on incidence and aetiology of unexpected admissions and readmissions, as well as conversion-to-open rates. PubMed was searched for all studies focusing on DCLC between 2014 and 2024. The timeframe was specifically selected to identify recent trends and practices in this evolving field. By focusing on this specific period, the review aims to provide a comprehensive analysis of current practices, emerging trends, and the evolving standard of care in this area. RESULTS: This review highlights that the main causes of unexpected admission post DCLC were postoperative nausea, vomiting, and pain, while the implementation of anaesthetic pathways notably increased day-case rates. Studies addressing complication rates postoperatively consistently found no significant difference between day-case and in-patient procedures. CONCLUSIONS: DCLC for symptomatic gallstone patients is supported by research as safe and effective, with high success rates and patient satisfaction. Studies show minimal complications and acceptable readmission rates, suggesting that DCLC can be the standard approach for selective patients, improving outcomes and healthcare efficiency.

Investigating causal links between gallstones, cholecystectomy, and 33 site-specific cancers: a Mendelian randomization post-meta-analysis study.

BACKGROUND AND AIM: The association between gallstones/cholecystectomy and cancer remains inconclusive in the current literature. This study aimed to explore the causal connections between gallstones/cholecystectomy and cancer risk by utilizing a bidirectional two-sample multivariable Mendelian randomization approach with Genome-Wide Association Studies data. METHODS: Utilizing Genome-Wide Association Studies data from the UK Biobank and FinnGen, this research employed multivariable Mendelian randomization analyses to explore the impact of gallstones and cholecystectomy on the risk of 33 distinct cancer types. Instrumental variables for gallstones and cholecystectomy were carefully selected to ensure robust analyses, and sensitivity and heterogeneity tests were conducted to verify the findings' validity. RESULTS: Multivariable Mendelian randomization analysis, incorporating data from more than 450,000 individuals for gallstones and cholecystectomy, revealed nuanced associations with cancer risk. Cholecystectomy was associated with a significantly increased risk of nonmelanoma skin cancer (OR = 1.59, 95% CI: 1.21 to 2.10, P = 0.001), while gallstones were linked to a decreased risk of the same cancer type (OR = 0.63, 95% CI: 0.47 to 0.84, P = 0.002). Interestingly, the analysis also suggested that cholecystectomy may lower the risk of small intestine tumors (OR = 0.18, 95% CI: 0.043 to 0.71, P = 0.015), with gallstones showing an inverse relationship, indicating an increased risk (OR = 6.41, 95% CI: 1.48 to 27.80, P = 0.013). CONCLUSIONS: The multivariable Mendelian randomization analysis highlights the differential impact of gallstones and cholecystectomy on cancer risk, specifically for nonmelanoma skin cancer and small intestine tumors. These results underscore the importance of nuanced clinical management strategies and further research to understand the underlying mechanisms and potential clinical implications of gallstone disease and cholecystectomy on cancer risk.

Accumulation of rare earth elements in human gallstones: a perspective from dietary and human health.

BACKGROUND: Gallstone disease poses a global threat to human health and is strongly linked to environmental factors. However, there is currently no data on the presence of rare earth elements (REEs) in human gallstones. This paper investigates the concentration and distribution of REEs in gallstones for the first time, aiming to explore the environmental implications on human health. METHODS: A total of 25 gallstone samples were collected in Shanghai and the content of REEs was measured by Inductively coupled plasma-Mass Spectrometry (ICP-MS) to explore the distribution of REEs in gallstones. RESULTS: The concentration of REEs in gallstones ranged from 4.89 to 190.8 ng/g (mean 39.21). In most of the gallstone analyses, REEs have been detected and generally attributed to environmental exposure or food contamination. The Y/Ho ratio of gallstones was lower than that of continental rocks, similar to that in the blood, indicating limited fractionation during fluid transport processes in the gallbladder. CONCLUSIONS: The upper continental crust (UCC)-normalized REEs pattern in gallstones showed depletion of light REEs, while most showed enrichment of heavy REEs. Positive Gd anomalies were found in most samples, while few samples suggested anthropogenic influence. Whether exogenous inputs or in vivo biofractionation lead to changes in REEs fractionated patterns require further analyses.

Sex disparities in gallstone disease: insights from the MAUCO prospective population-based cohort study.

OBJECTIVE: To investigate factors associated with the prevalence and incidence of gallstone disease (GSD) in women and men of the MAUCO population-based prospective cohort. DESIGN: 8948 MAUCO participants (aged 38-74 years) underwent abdominal ultrasound at baseline (2015-2019); 4385 received follow-up ultrasound at years 2 or 4. Factors associated with prevalent GSD were assessed using Poisson multiple regression and with incident GSD using Cox regression models. RESULTS: GSD prevalence was 40.4% in women (13.1% gallstones, 27.3% cholecystectomies) and 17.1% in men (8.9% gallstones, 8.2% cholecystectomies). In men, GSD prevalence rate ratio (PRR) by age in >64 years was 3.85 (95% CI 3.00 to 4.94), doubling that of women's PRR 1.78 (95% CI 1.57 to 2.01). In women, waist circumference and diabetes were stronger GSD factors; a higher number of children and worse metabolic and socioeconomic conditions were also highlighted. GSD men had higher cardiovascular disease and a family history of GSD and gallbladder cancer. 198 GSD cases developed during follow-up, with incidence increasing by 2% (95% CI 1.005% to 1.03%) per each centimetre above the ideal waist circumference, statistically significant only in women. In men, age was the strongest factor for incidence, followed by a family history of GSD and low high-density lipoprotein increased incidence risk. CONCLUSIONS: GSD burden was high in this population; a third of women had their gallbladder removed, which may pose them at risk of other health problems. Abdominal obesity was the only preventable GSD risk factor, highlighting the need for effective public health policies promoting obesity reduction.

Association between lipid accumulation products and gallstones: an analysis of the National Health and Nutrition Examination Survey 2017-2020.

AIMS: The aim of the research was to look into the connection between the occurrence of gallstones in adult US citizens and lipid accumulation products (LAP). METHODS: We conducted a cross-sectional study of 3,582 U.S. adults with relevant indicators collected from the 2017-2020 National Health and Nutrition Examination Survey (NHANES) database. Multifactorial logistic regression was used to investigate the linear relationship between LAP and gallstone incidence, while smoothed curve fitting was used to describe the nonlinear relationship, and subgroup and interaction analyses were used to evaluate the potential differences between groups. RESULTS: Among the 3582 participants aged ≥ 20 years included, there was a positive association between LAP and gallstones. Following adjustments for all covariates, the likelihood of getting gallstones rose by 29% for each unit rise in log2-LAP (OR = 1.29, 95% CI: 1.13‒1.49). Compared to those in the lowest tertile, those in the highest LAP tertile had a significantly higher risk of developing gallstones (OR = 1.97, 95% CI: 1.31‒2.95). Subgroup analyses indicated that the association between LAP and gallstones was not affected by the stratification of the variables examined. CONCLUSION: Gallstones and LAP exhibited a positive association in our investigation, indicating that LAP may be utilized as a clinical indicator to determine the occurrence of gallstones.

Utility of Common Bile Duct Identification on Biliary Ultrasound in Emergency Department Patients.

Background: Biliary ultrasound is often utilized in the evaluation of abdominal pain in the Emergency Department (ED). Common bile duct (CBD) identification is traditionally a standard component of the biliary ultrasound examination but can be challenging to perform for the novice sonographer. Previous work has demonstrated that CBD dilatation is rare in cases of cholecystitis with normal liver function tests (LFTs). We sought to assess the frequency of CBD dilatation in the subset of ED patients undergoing hepatobiliary ultrasound who have normal LFTs and an absence of gallstones or biliary sludge on ultrasound. We also performed an assessment of changes in CBD diameter by age and cholecystectomy status. Methods: This was a retrospective chart review at a single academic ED. Patients were enrolled in the study if they underwent a radiology performed (RP) hepatobiliary ultrasound within the 2 year study period. Records were reviewed for the presence of gallstones or sludge, CBD diameter, age, clinical indication for the ultrasound, and LFTs. Descriptive analyses were performed, and interobserver agreement among data abstractors was assessed by K analysis for the presence of CBD dilatation. The Mann-Whitney test was utilized to assess statistical significance in the comparison of differences between CBD diameters amongst age groups. Results: Of 1929 RP hepatobiliary ultrasounds performed in the study period, 312 were excluded and 1617 met inclusion criteria. Amongst these, there were 506 patients who had normal LFTs and an ultrasound with no stones or sludge. Ten patients within this group had a dilated CBD > 7 mm (1.98%, 95% CI of 1.08% to 3.6%). We also noted a statistically significant increase in CBD size in the older age cohort and in those individuals with a history of cholecystectomy. Conclusion: CBD dilation in ED patients who present with normal LFTs and an absence of gallstones and biliary sludge is rare. Physicians should be reassured that the routine identification of the CBD on ultrasound in this setting is of low yield and need not be pursued.

The common bile duct is often taught as part of the biliary point-of-care ultrasound examination. However, it is more challenging to identify than the gallbladder and thus may limit adoption of POCUS by ED physicians. Our study adds to the body of work demonstrating that omitting the common bile duct from an ultrasound evaluation is likely reasonable when both the gallbladder and liver function tests are normal. Our study also adds to the literature regarding the increase in common bile duct size with age and with post-cholecystectomy status.

The association between vitamin D consumption and gallstones in US adults: A cross-sectional study from the national health and nutrition examination survey.

BACKGROUND: Gallstone disease is common in the US and Europe. Gallstones are associated with factors such as age, sex, weight, and serum cholesterol levels. A complex relationship exists between vitamin D levels and cholesterol metabolism. However, the relationship between vitamin D level and gallstones remains unclear. This study aimed to investigate whether gallstones are associated with dietary vitamin D (D2+D3) consumption (VDC) in American adults. METHODS: This cross-sectional study used data from people who participated in the National Health and Nutrition Examination Survey between March 2017 and March 2020. Multivariate logistic regression models were used to determine the association between vitamin D intake and the presence of gallstones. Stratified and interaction analyses were performed to determine whether the relationship was stable across different subgroups. RESULTS: 6873 participants were included. VDC (per 1 SD) was positively associated with gallstones in the crude model (OR: 1.11, 95% Confidence Interval (CI): (1.05-1.17); p < 0.001), Further adjustment did not affect the results. When vitamin D was analyzed using quartiles, with increased quartile of VDC, the incidence of gallstones increased, and the OR of Q2 (OR: 1.08, 95% CI: 0.89-1.32, p = 0.436) and Q3 (OR: 1.55, 95% CI: 1.28-1.87, p < 0.001) was higher than that of Q1 in crude model. After adjusting for covariates, there is a positive association between VDC and incidence of gallstones without statistical significance. CONCLUSION: VDC was positively associated with the incidence of gallstones, however, further studies are required to gather additional evidence.

The link between serum cotinine levels and gallstones prevalence in adults: a cross-sectional analysis using NHANES data (2017-2020).

Background: Gallstones represent a prevalent health issue globally, resulting in significant annual healthcare costs. While tobacco exposure is recognized for its association with numerous diseases, its correlation with gallstones remains contentious. Serum cotinine, a metabolite of nicotine, serves as a widely utilized indicator for assessing tobacco exposure. Crucially, no research has yet examined the association between serum cotinine levels and the gallstones. Methods: This study is designed as a cross-sectional analysis, utilizing data from the NHANES public database. The relationship between serum cotinine levels and gallstones was analyzed using multinomial logistic regression models and smooth curve fitting. Subgroup analyses and interaction tests were performed to examine the potential contributions of different populations and covariates to the findings. Results: A total of 5,856 participants were included in this study. After adjusting for relevant covariates, the multiple logistic regression model results indicated that for each unit increase in serum cotinine concentration above 0.29 ng/mL, there was a 29% increase in the prevalence of gallstones. Furthermore, smooth curve fitting analysis revealed a positive correlation between these variables. These findings underscore the impact of tobacco exposure on gallstone prevalence. Conclusion: This study demonstrates a positive correlation between tobacco exposure, as measured by serum cotinine levels, and the prevalence of gallstones, thus adding to the body of existing research on this relationship.

Intestinal obstruction induced by gallstone migration through unusual location of a cholecystogastric fistula: A rare case report.

INTRODUCTION: Gallstone ileus is a rare condition resulting from cholelithiasis, associated with the formation of a fistula between the gallbladder and the intestinal tract. It is responsible for less than 0.1 % of cases of mechanical bowel obstruction. PRESENTATION OF CASE: A 54-year-old male with hypertension presented with symptoms of intestinal obstruction, including inability to pass stool, anorexia, abdominal pain, vomiting, and oliguria. Physical examination revealed epigastric tenderness and a distended abdomen without jaundice. Laboratory tests indicated mild anemia. The patient initially refused any surgical interventions, so he was placed on conservative treatment for 24 h. Subsequently, an emergency exploratory open laparotomy was performed, revealing a gallstone causing small bowel obstruction. A constricted ileal loop, 15 cm in length, with stone impaction was resected, and an end-to-end anastomosis was performed. A cholecystogastric fistula was identified and repaired, and a retrograde cholecystectomy was performed. The patient recovered without complications. DISCUSSION: Gallstone ileus occurs when a fistula develops between the gallbladder and the intestinal tract. Notably, the presence of a fistula connecting the gallbladder and stomach ranges from 0 % to 13.3 %. Cholecystoenteric fistulas (CEFs) typically occur in elderly women in their seventh or eighth decade of life. Diagnosis often relies on CT scanning, and surgical intervention remains the primary treatment. Interestingly, despite improved awareness and imaging techniques, some cases are still discovered incidentally during surgery. CONCLUSION: This case highlights the diagnostic and therapeutic challenges posed by gallstone ileus, and emphasizes the importance of considering gallstone-related disorders in differential diagnoses for acute abdominal obstruction.

Acute Pancreatitis in Individuals with Sickle Cell Disease: A Systematic Review.

Background/Objectives: Sickle cell disease (SCD) impacts about 100,000 people in the US. SCD increases the risk of cholelithiasis and microvascular ischemia, which could increase the risk of acute pancreatitis (AP). Abdominal pain is a common presenting symptom of AP and sickle cell vaso-occlusive crisis. The purpose of our systematic review is to estimate the prevalence and determine the severity of AP in individuals with SCD compared to the general population. Methods: Multiple electronic databases were searched. We included studies that included children and adults (population) and addressed the association of SCD (exposure) with AP (outcome) compared to the same population without SCD (control). Two authors screened titles and abstracts independently, and data were abstracted in duplication from included studies. We registered this protocol in PROSPERO-CRD42023422397. Results: Out of 296 studies screened from multiple electronic databases, we identified 33 studies. These studies included 17 case reports, one case series, and 15 retrospective cohort studies, and 18 studies included children. Eight of the AP case reports were in patients with HbSS genotype, two with sickle beta thalassemia, and one with HbSoArab, and in six case reports, a genotype was not specified. Complications were reported in 11 cases-respiratory complication (in at least four cases), splenic complications (three cases), pancreatic pseudocyst (two cases) and death from AP (one case). Of the four AP cases in the case series, three had HbSS genotype, and two cases had complications and severe pancreatitis. AP prevalence in SCD was estimated to be 2% and 7% in two retrospective studies, but they lacked a comparison group. In retrospective studies that evaluated the etiology of AP in children, biliary disease caused mostly by SCD was present in approximately 12% and 34%, respectively. Conclusions: Data on the prevalence of AP in individuals with SCD are limited. Prospectively designed studies aiming to proactively evaluate AP in individuals with SCD who present with abdominal pain are needed to improve timely diagnosis of AP in SCD and outcomes.

Association between life-ever gallstones and depressive symptoms in U.S. adults: a cross-sectional study.

Research on the potential association between life-ever gallstones and depressive symptoms is limited. This study aims to evaluate whether the presence of gallstone disease is associated with depressive symptoms. In this cross-sectional study, we analyzed data from the National Health and Nutrition Examination Survey (NHANES) 2017-March 2020 cycles. The presence of depressive symptoms and gallstone disease was assessed using questionnaire responses. Adjusted odds ratios (OR) were calculated using a multivariate logistic regression model, with adjustments made for age, sex, race, body mass index, history of cardiovascular disease, hypertension, arthritis, and pulmonary disease across different models. Subgroup and sensitivity analyses were conducted to ensure the stability of the results. This study included 6201 adults aged 20 years and above, with 539(8.7%) experiencing depressive symptoms. After adjusting for age, sex, race, body mass index, CVD history, hypertension, arthritis, pulmonary disease, depressive symptoms were possibly associated with life-ever gallstones (OR 1.37, 95% CI 0.91-2.08).When depressive symptoms were categorized as mild, moderate, moderately severe, and severe,life-ever gallstones was possibly associated with mild depressive symptoms (OR 1.12, 95% CI 0.81-1.56), moderate depressive symptoms (OR 1.37, 95% CI 0.89-2.12), moderately severe depressive symptoms (OR 1.93, 95% CI 0.93-3.99), and severe depressive symptoms (OR 0.67, 95% CI 0.16-2.88).As a continuous variable, life-ever gallstones was associated with the PHQ-9 score (OR 0.42, 95% CI 0.02-0.83). The results remained stable after multiple imputation for all missing data. This cross-sectional study demonstrates no significant association between life-ever gallstones and depressive symptoms in US adults.

Association of tooth loss and gallstones: National Health and Nutrition Examination Survey 2017-2018.

Introduction: Gallstones are one of the most common digestive diseases globally, with an estimated affected population of 15% in the United States. Our aim is to assess the current association between oral health and gallstones, exploring potential mediation factors. Methods: Self-reported gallstones were determined based on medical condition questionnaires. Dental status was assessed by dental professionals and oral health questionnaire. Mediation analysis was conducted for body mass index, blood glucose, triglycerides, and cholesterol, and the percentage of mediation effects was calculated. Results: We included 444 patients with gallstones and 3565 non-gallstone participants from National Health and Nutrition Examination Survey. After fully adjusting for all covariates, the prevalence of gallstones is higher when the number of missing teeth is at T3 compared to T1 (odds ratio [OR]: 1.93, confidence interval [CI]: 1.14 - 3.26, p = 0.02, p-trend = 0.01), and there was an inverted L-shaped association between missing teeth and gallstones, with an inflection point of 17. Bone loss around mouth was also associated with gallstones (OR: 1.78, 95% CI: 1.27 - 2.48, p = 0.002), but not root caries and gum disease. Mediation analysis identified blood glucose as a crucial mediator, with a mediation effect ratio of 4.91%. Conclusions: Appropriate lifestyle interventions for patients with missing teeth may help delay the onset of gallstones, such as healthy dietary habits, trace elements supplementing, and managing weight and blood sugar levels. Further exploration of the relationship between oral health and overall health contributes to disease prevention and comprehensive medical management.

The correlation between urinary iodine levels and gallstone risk: elevated iodine intake linked to gallstone occurrence.

Background: Essential trace elements are vital for human growth and development. Nevertheless, excessive intake can pose risks. As of yet, no research has looked at the possibility of a relationship between the prevalence of gallstones and urinary concentrations of nickel, molybdenum, and iodine. Objectives: The purpose of this study was to examine the correlation between urinary levels of iodine, molybdenum, and nickel and the occurrence of gallstones in a U.S. population and to verify whether excessive iodine intake is associated with the occurrence of gallstones. Methods: Data from 2,734 participants that were gathered between 2017 and 2020 were examined. Employing inductively coupled plasma mass spectrometry (ICP-MS), the levels of nickel (Ni), iodine (I), and molybdenum (Mo) in the urine were determined. Gallstones presence was determined using a standardized questionnaire. Restricted cubic spline analysis, subgroup analysis, and logistic regression analysis were used to evaluate the relationship between the occurrence of gallstones and urinary essential trace elements. Results: The logistic regression analysis indicated an increased risk of gallstone development in Quartiles 2, Quartiles 3, and Quartiles 4 groups in comparison to the Quartiles 1 group, based on urinary iodine levels (OR = 1.69, 95% CI: 1.11-2.56; OR = 1.68, 95% CI: 1.10-2.55; OR = 1.65, 95% CI: 1.09-2.51). Urinary iodine levels were nonlinearly positively linked with the development of gallstones, according to restricted cubic spline analysis (P-Nonlinear = 0.032). Subgroup analyses showed that high levels of urinary iodine were associated with a high risk of gallstones in different populations, and were more pronounced in adults aged 60 years and older, in women, with a BMI ≥ 25, and in diabetic patients. Conclusion: Our research revealed a correlation between an increased risk of gallstones and increasing urinary iodine levels. Urinary iodine levels serve as indicators of the body's iodine status, thus suggesting that excessive iodine intake may be linked to an elevated risk of gallstone formation.

Association between triglyceride-glucose index and gallstones: a cross-sectional study.

This study used data from the National Health and Nutrition Examination Survey (NHANES) to investigate the relationship between the triglyceride-glucose (TyG) index and gallstones. We evaluated the data collected between 2017 to 2020. To evaluate the relationship between TyG index and gallstones, logistic regression analysis, basic characteristics of participants, subgroup analysis, and smooth curve fitting were utilized. The study included 3870 participants over the age of 20 years, 403 of whom reported gallstones, with a prevalence rate of 10.4%. After adjusting for all confounding factors, the risk of gallstones increased by 41% for each unit increase in the TyG index (OR 1.41, 95% CI 1.07, 1.86). The smooth curve fitting also showed a positive correlation between the TyG index and gallstones. Subgroup analysis revealed a significant positive relationship between the TyG index and the risk of gallstones in those aged < 50 years, women, individuals with total cholesterol levels > 200 mg/dL, individuals with body mass index (BMI) > 25, and individuals without diabetes. The risk of gallstones is positively correlated with a higher TyG index. Thus, the TyG index can be used as a predictor of the risk of gallstones.