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Lu G, Dong Z, Huang B, Hu S, Cai S, Hu M, Hu R, Wang C. Determination of weight loss effectiveness evaluation indexes and establishment of a nomogram for forecasting the probability of effectiveness of weight loss in bariatric surgery: a retrospective cohort. Int J Surg 2023; 109:850-860. [PMID: 36974733 PMCID: PMC10389379 DOI: 10.1097/js9.0000000000000330] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 02/22/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND The purpose of this research was to determine the index that contributes the most to assessing the effectiveness of weight loss 1 year following bariatric surgery and to implement it as the clinical outcome to develop and confirm a nomogram to predict whether bariatric surgery would be effective. METHODS Patient information was extracted from the Chinese Obesity and Metabolic Surgery Database for this retrospective study. The most contributing weight loss effectiveness evaluation index was created using canonical correlation analysis (CCA), and the predictors were screened using logistic regression analysis. A nomogram for estimating the likelihood of effectiveness of weight loss was constructed, and its performance was further verified. RESULTS Information was obtained for 540 patients, including 30 variables. According to the CCA, ≥25 percentage total weight loss was found to be the most correlated with patient information and contribute the most as a weight loss effectiveness evaluation index. Logistic regression analysis and nomogram scores identified age, surgical strategy, abdominal circumference, weight loss history, and hyperlipidemia as predictors of effectiveness in weight loss. The prediction model's discrimination, accuracy, and clinical benefit were demonstrated by the consistency index, calibration curve, and decision curve analysis. CONCLUSIONS The authors determined a 25 percentage total weight loss as an index for weight loss effectiveness assessment by CCA and next established and validated a nomogram, which demonstrated promising performance in predicting the probability of effectiveness of weight loss in bariatric surgery. The nomogram might be a valuable tool in clinical practice.
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Affiliation(s)
- Guanhua Lu
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
| | - Zhiyong Dong
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
| | - Biao Huang
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
| | - Songhao Hu
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
| | - Shenhua Cai
- Department of Thyroid, Mammary and Vascular Surgery, The First Affiliated Hospital of Sun Yat-sen University
| | - Min Hu
- Hepatobiliary Surgery, The First Affiliated Hospital of Jinan University
| | - Ruixiang Hu
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
| | - Cunchuan Wang
- Departments of Metabolic and Bariatric Surgery
- Guangdong-Hong Kong-Macao Joint University Laboratory of Metabolic and Molecular Medicine, The University of Hong Kong and Jinan University, Guangzhou, Guangdong Province, China
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Yim MH, Kim KH, Lee BJ. The number of household members as a risk factor for peptic ulcer disease. Sci Rep 2021; 11:5274. [PMID: 33674696 PMCID: PMC7935938 DOI: 10.1038/s41598-021-84892-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022] Open
Abstract
Peptic ulcer disease (PUD) is caused by many sociodemographic and economic risk factors other than H. pylori infection. However, no studies reported an association between PUD and the number of household members. We showed the number of family members affected by PUD based on sex in a Korean population. This cross-sectional study used 1998–2009 data from the Korea National Health and Nutrition Examination Survey of the Korea Centers for Disease Control and Prevention. Multiple binary logistic regression models adjusted for confounders were constructed to analyze the association of PUD with the number of household members. The number of household members was associated with PUD, age, body mass index (BMI), waist circumference, systolic blood pressure, hemoglobin, glucose, location (urban/rural), income, education level, stress, current drinking, and smoking in both sexes. Men with other household members had a higher PUD risk compared to men or women living alone (reference), and the opposite was observed for women. Men with 4 household members had a higher PUD risk than men living alone in the model adjusted for age, BMI, income, location, education, and stress (OR = 2.04 [95% CI 1.28–3.27], p value = .003). Women with more than 6 household members had a lower PUD risk than women living alone in the adjusted model (OR = 0.50 [0.33–0.75], p value = .001). Women with more household members had a lower PUD risk. However, more men had PUD than women regardless of the number of household members.
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Affiliation(s)
- Mi Hong Yim
- Future Medicine Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon, 34054, Republic of Korea
| | - Keun Ho Kim
- Future Medicine Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon, 34054, Republic of Korea
| | - Bum Ju Lee
- Future Medicine Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon, 34054, Republic of Korea.
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Juhász M, Nagy VL, Székely H, Kocsis D, Tulassay Z, László JF. Influence of inhomogeneous static magnetic field-exposure on patients with erosive gastritis: a randomized, self- and placebo-controlled, double-blind, single centre, pilot study. J R Soc Interface 2014; 11:20140601. [PMID: 25008086 PMCID: PMC4233709 DOI: 10.1098/rsif.2014.0601] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Accepted: 06/13/2014] [Indexed: 01/22/2023] Open
Abstract
This pilot study was devoted to the effect of static magnetic field (SMF)-exposure on erosive gastritis. The randomized, self- and placebo-controlled, double-blind, pilot study included 16 patients of the 2nd Department of Internal Medicine, Semmelweis University diagnosed with erosive gastritis. The instrumental analysis followed a qualitative (pre-intervention) assessment of the symptoms by the patient: lower heartburn (in the ventricle), upper heartburn (in the oesophagus), epigastric pain, regurgitation, bloating and dry cough. Medical diagnosis included a double-line upper panendoscopy followed by 30 min local inhomogeneous SMF-exposure intervention at the lower sternal region over the stomach with peak-to-peak magnetic induction of 3 mT and 30 mT m(-1) gradient at the target site. A qualitative (post-intervention) assessment of the same symptoms closed the examination. Sham- or SMF-exposure was used in a double-blind manner. The authors succeeded in justifying the clinically and statistically significant beneficial effect of the SMF- over sham-exposure on the symptoms of erosive gastritis, the average effect of inhibition was 56% by p = 0.001, n = 42 + 96. This pilot study was aimed to encourage gastroenterologists to test local, inhomogeneous SMF-exposure on erosive gastritis patients, so this intervention may become an evidence-based alternative or complementary method in the clinical use especially in cases when conventional therapy options are contraindicated.
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Affiliation(s)
- Márk Juhász
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, Szentkirályi u. 46, 1088, Hungary
| | - Viktor L Nagy
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, Szentkirályi u. 46, 1088, Hungary
| | - Hajnal Székely
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, Szentkirályi u. 46, 1088, Hungary
| | - Dorottya Kocsis
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, Szentkirályi u. 46, 1088, Hungary
| | - Zsolt Tulassay
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, Szentkirályi u. 46, 1088, Hungary
| | - János F László
- e-Comers LLC, Csejtei u. 1-3, Budapest 1025, Hungary Department of Computer Science, University of Debrecen, Kassai út 26, Debrecen 4028, Hungary
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Abstract
Gastrointestinal bleeding is a common complaint encountered in the emergency department and frequent cause of hospitalization. Important diagnostic factors that increase morbidity and mortality include advanced age, serious comorbid conditions, hemodynamic instability, esophageal varices, significant hematemesis or melena, and marked anemia. Because gastrointestinal bleeding carries a 10% overall mortality rate, emergency physicians must perform timely diagnosis, aggressive resuscitation, risk stratification, and early consultation for these patients.
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Affiliation(s)
- Ritu Kumar
- Department of Emergency Medicine, University of Pennsylvania School of Medicine, Ground Ravdin, Philadelphia, PA 19104, USA
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Clinical characteristics and evaluation of patients with large hiatal hernia and Cameron lesions. South Med J 2011; 104:179-84. [PMID: 21297527 DOI: 10.1097/smj.0b013e31820c018c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES Cameron lesions are located at the neck of large hiatal hernias, and are associated with anemia or overt gastrointestinal (GI) bleeding. The aim of this study was to investigate the clinical and endoscopic properties of patients with Cameron lesions. METHODS Eighteen patients were diagnosed as having large hiatal hernia and Cameron lesions. Patients with Cameron lesions (n = 18) were compared to patients with large hiatal hernias without Cameron lesions (n = 26), by means of presenting symptoms and endoscopic findings. RESULTS The mean age of patients with Cameron lesions was significantly higher than patients without Cameron lesions (71.1 ± 11.63 vs 56.7 ± 17.4 years, P = 0.005). The ratio of female patients with Cameron lesions was higher compared to patients with large hiatal hernia without Cameron lesions (14/18 [77.7%] vs 12/26 [46.1%], P = 0.00). While 12 of 18 patients with Cameron lesions had overt GI bleeding, none of the patients with large hiatal hernia without Cameron lesions had signs of GI bleeding. Fifteen of 18 patients had ulcers in the hernia sac and the others had linear erosions. There was no significant difference between patients with and without Cameron lesions by means of hemoglobin levels (11.1 ± 2.20 vs 12.2 ± 2.5 g/dL, P = 0.157). CONCLUSION Most patients with large hiatal hernia and Cameron lesions presented with overt GI bleeding. Patients with Cameron lesions tend to be older females. In patients with anemia and GI bleeding, large hiatal hernia and Cameron erosions should also be considered.
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Abstract
Approximately 50% (over 3 billion) of the world populations are known to be infected with Helicobacter pylori , mainly in the developing countries . Among those, hundreds of millions of people develop peptic ulceration during their lifetime and still tens of millions might progress to gastric cancer. Possible modes of H. pylori transmission generally described are through direct contact between family members and also through contaminated water and food. Because the high prevalence of infection occurs mainly in developing countries and because the test-and-treat strategy puts a huge economic burden on many of these countries, it is time to take an immediate action toward this bacterial infection and adopt a strategy to prevent it. To address this issue, an updated prevalence of infection, modes of transmission, economics of infection and preventative measures to block the infection process have been discussed.
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Affiliation(s)
- Barik A. Salih
- Department of Biology, Fatih University, Faculty of Science, Istanbul, Turkey,Address for correspondence: Dr. Barik A. Salih, Department of Biology, Fatih University, Faculty of Science, Istanbul, Turkey. E-mail:
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Cappell MS, Friedel D. Initial management of acute upper gastrointestinal bleeding: from initial evaluation up to gastrointestinal endoscopy. Med Clin North Am 2008; 92:491-509, xi. [PMID: 18387374 DOI: 10.1016/j.mcna.2008.01.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acute upper gastrointestinal bleeding is a relatively common, potentially life-threatening medical emergency responsible for more than 300,000 hospital admissions and about 30,000 deaths per annum in America. The initial assessment focuses on bleeding activity, bleeding severity, hemodynamic compromise from the bleeding, and differentiating upper from lower gastrointestinal bleeding. The initial supportive therapy includes fluid resuscitation to reverse the hypovolemia, blood transfusions to replete the lost blood, respiratory support as necessary, and proton pump inhibitor therapy to stabilize mucosal blood clots and promote hemostasis. Esophagogastroduodenoscopy is the best test to determine the bleeding site and cause.
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Affiliation(s)
- Mitchell S Cappell
- Division of Gastroenterology, Department of Medicine, William Beaumont Hospital, MOB 233, 3601 West Thirteen Mile Road, Royal Oak, MI 48073, USA.
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Hersh EV, Pinto A, Moore PA. Adverse drug interactions involving common prescription and over-the-counter analgesic agents. Clin Ther 2008; 29 Suppl:2477-97. [PMID: 18164916 DOI: 10.1016/j.clinthera.2007.12.003] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2007] [Indexed: 12/20/2022]
Abstract
BACKGROUND Eight analgesic preparations with approved indications for acute pain were among the top 200 drugs prescribed in the United States in 2006. In addition, an estimated 36 million Americans use over-the-counter (OTC) analgesics daily. Given this volume of use, it is not surprising that a number of drug interactions involving analgesic drugs have been reported. OBJECTIVES This article examines the pharmacologic factors that enhance the clinical relevance of potential drug interactions and reviews the literature on drug interactions involving the most commonly used analgesic preparations in the United States. METHODS A PubMed search was conducted for English-language articles published between January 1967 and July 2007. Among the search terms were drug interactions, acetaminophen, aspirin, ibuprofen, naproxen, celecoxib, NSAIDs, hydrocodone, oxycodone, codeine, tramadol, OTC analgesics, alcohol, ethanol, antihypertensive drugs, methotrexate, warfarin, SSRIs, paroxetine, fluoxetine, sertraline, citalopram, serotonin syndrome, MAOIs, and overdose. Controlled clinical trials, case-control studies, and case reports were included in the review. RESULTS A number of case reports and well-controlled clinical trials were identified that provided evidence of the relatively well known drug-drug interactions between prescription/OTC NSAIDs and alcohol, antihypertensive drugs, high-dose methotrexate, and lithium, as well as between frequently prescribed narcotics and other central nervous system depressants. In contrast, the ability of recent alcohol ingestion to exacerbate the hepatotoxic potential of therapeutic doses of acetaminophen is not supported by either case reports or clinical research. Use of ibuprofen according to OTC guidelines in patients taking cardioprotective doses of aspirin does not appear to interfere with aspirin's antiplatelet activity, whereas chronic prescription use of ibuprofen and other NSAIDs may interfere. Low-dose aspirin intake appears to abolish the gastroprotective effects of cyclooxygenase-2-selective inhibitors, including celecoxib. There is evidence of other less well known and potentially clinically significant drug-drug interactions, including the ability of selective serotonin reuptake inhibitors to inhibit the analgesic activity of tramadol and codeine through inhibition of their metabolic activation, to induce serotonin syndrome when used chronically in the presence of high doses of tramadol through synergistic serotonergic action, and to increase the potential for gastrointestinal bleeding associated with NSAID therapy through additive or supra-additive antiplatelet activity. CONCLUSIONS Considering the widespread use of analgesic agents, the overall incidence of serious drug-drug interactions involving these agents has been relatively low. The most serious interactions usually involved other interacting drugs with low therapeutic indices or chronic and/or high-dose use of an analgesic and the interacting drug.
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Affiliation(s)
- Elliot V Hersh
- Department of Oral Surgery and Pharmacology, University of Pennsylvania School of Dental Medicine, Philadelphia, Pennsylvania 19104-6030, USA.
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