151
|
N-Terminally Lipidated Sialorphin Analogs-Synthesis, Molecular Modeling, In Vitro Effect on Enkephalins Degradation by NEP and Treatment of Intestinal Inflammation in Mice. Int J Mol Sci 2022; 23:ijms232214450. [PMID: 36430928 PMCID: PMC9695599 DOI: 10.3390/ijms232214450] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/05/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
Pharmacotherapy for inflammatory bowel disease (IBD) is difficult, and some patients do not respond to currently available treatments. Therefore, the discovery of novel anti-IBD agents is imperative. Our aim was the synthesis of lipidated analogs of sialorphin and the in vitro characterization of their effect on the degradation of Met-enkephalin by neutral endopeptidase (NEP). We also investigated in vivo whether the most active inhibitor (peptide VIII) selected in the in vitro studies could be a potential candidate for the treatment of colitis. Peptides were synthesized by the solid-phase method. Molecular modeling technique was used to explain the effect of fatty acid chain length in sialorphin analogs on the ligand-enzyme interactions. The anti-inflammatory effect was evaluated in the dextran sulphate sodium (DSS)-induced model of colitis in mice. Peptide VIII containing stearic acid turned out to be in vitro the strongest inhibitor of NEP. We have also shown that the length of the chain of stearic acid fits the size of the grove of NEP. Peptides VII and VIII exhibited in vivo similar anti-inflammatory activity. Our results suggest that lipidation of sialorphin molecule is a promising direction in the search for NEP inhibitors that protect enkephalins.
Collapse
|
152
|
Comparative Effectiveness Research: A Roadmap to Sail the Seas of IBD Therapies. J Clin Med 2022; 11:jcm11226717. [PMID: 36431194 PMCID: PMC9697479 DOI: 10.3390/jcm11226717] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
The drug pipeline for the treatment of inflammatory bowel disease (IBD) has dramatically expanded over the last two decades, and it is expected to further grow in the upcoming years with the introduction of new agents with different mechanisms of action. However, such an increase of therapeutic options needs to be paralleled with an appropriate development of research to help physicians in the decision-making process when choosing which drug to prescribe. On the population level, comparative effectiveness research (CER) is intended to explore and identify relevant differences-in terms of both efficacy and safety outcomes-amongst different therapeutic regimens and/or strategies, in order to find the correct placement for each treatment in the therapeutic algorithm. CER revolves around three cornerstones: network meta-analyses, head-to-head trials and real-world studies, each of which has specific pros and cons, and can therefore offer answers to different questions. In this review, we aim to provide an overview on the methodological features specific to each of these research approaches, as well as to illustrate the main findings coming from CER on IBD target therapies (i.e., biologics and small molecules) and to discuss their appropriate interpretation.
Collapse
|
153
|
Raţiu I, Lupuşoru R, Popescu A, Sporea I, Goldiş A, Dănilă M, Miuţescu B, Moga T, Barbulescu A, Şirli R. Acute gastrointestinal bleeding: A comparison between variceal and nonvariceal gastrointestinal bleeding. Medicine (Baltimore) 2022; 101:e31543. [PMID: 36397398 PMCID: PMC9666142 DOI: 10.1097/md.0000000000031543] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Acute upper gastrointestinal bleeding (UGIB) is a typical medical emergency, with an incidence of 84 to 160 cases per 100,000 individuals and a mortality rate of approximately 10%. This study aimed to identify all cases of UGIB hospitalized in a tertiary gastroenterology department, to identify possible predictive factors involved in rebleeding and mortality, potential associations between different elements and the severity of bleeding, and the differences between the upper digestive hemorrhage due to nonvariceal and variceal bleeding. This was an observational, retrospective study of patients with UGIB admitted to the tertiary Department of Gastroenterology between January 2013 and December 2020. A total of 1499 patients were enrolled in the study. One thousand four hundred and ninety-nine patients were hospitalized for 7 years with active upper digestive hemorrhage, 504 variceal bleeding, and 995 nonvariceal bleeding. When comparing variceal with nonvariceal bleeding, in nonvariceal bleeding, the mean age was higher, similar sex, higher mortality rate, higher rebleeding rate, and higher hemorrhagic shock rate. Endoscopy treatment was also performed more frequently in variceal bleeding than in nonvariceal bleeding. Severe anemia was found more frequently in patients with variceal bleeding. The mortality rate was 10% in the entire study group, which was not significantly different between the 2 batches. However, the rebleeding rate is higher in patients with variceal gastrointestinal bleeding.
Collapse
Affiliation(s)
- Iulia Raţiu
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Raluca Lupuşoru
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
- Center for Modeling Biological Systems and Data Analysis, Department of Functional Sciences, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
- *Correspondence: Raluca Lupuşoru, Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, RomaniaCenter for Modeling Biological Systems and Data Analysis, Department of Functional Sciences, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania (e-mail: )
| | - Alina Popescu
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Ioan Sporea
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Adrian Goldiş
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Mirela Dănilă
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Bogdan Miuţescu
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Tudor Moga
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Andreea Barbulescu
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| | - Roxana Şirli
- Advanced Regional Research Center in Gastroenterology and Hepatology, Department VII: Internal Medicine II, Discipline of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania
| |
Collapse
|
154
|
Guo P, Wang P, Liu L, Wang P, Qu Z, Yu Z, Liu N. A novel
N7
‐methylguanosine‐related long noncoding
RNAs
signature for predicting prognosis and immune microenvironment in gastric cancer patients. PRECISION MEDICAL SCIENCES 2022. [DOI: 10.1002/prm2.12087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Peisen Guo
- College of Public Health Zhengzhou University Zhengzhou People's Republic of China
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Jinming Avenue North Section Henan University Kaifeng People's Republic of China
| | - Panpan Wang
- College of Public Health Zhengzhou University Zhengzhou People's Republic of China
| | - Limin Liu
- College of Public Health Zhengzhou University Zhengzhou People's Republic of China
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Jinming Avenue North Section Henan University Kaifeng People's Republic of China
| | - Peixi Wang
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Jinming Avenue North Section Henan University Kaifeng People's Republic of China
| | - Zhi Qu
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Jinming Avenue North Section Henan University Kaifeng People's Republic of China
| | - Zengli Yu
- College of Public Health Zhengzhou University Zhengzhou People's Republic of China
| | - Nan Liu
- College of Public Health Zhengzhou University Zhengzhou People's Republic of China
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Jinming Avenue North Section Henan University Kaifeng People's Republic of China
- Institute of Environment and Health, South China Hospital, Health Science Center Shenzhen University Shenzhen People's Republic of China
| |
Collapse
|
155
|
Matsuoka K, Fujii T, Okamoto R, Yamada A, Kunisaki R, Matsuura M, Watanabe K, Shiga H, Takatsu N, Bamba S, Mikami Y, Yamamoto T, Shimoyama T, Motoya S, Torisu T, Kobayashi T, Ohmiya N, Saruta M, Matsuda K, Matsumoto T, Nakase H, Maemoto A, Shinzaki S, Murata Y, Yoshigoe S, Sasaki A, Yajima T, Hisamatsu T. Characteristics of adult patients newly diagnosed with Crohn's disease: interim analysis of the nation-wide inception cohort registry study of patients with Crohn's disease in Japan (iCREST-CD). J Gastroenterol 2022; 57:867-878. [PMID: 35930087 DOI: 10.1007/s00535-022-01907-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/18/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The Inception Cohort Registry Study of Patients with Crohn's Disease aimed to clarify clinical characteristics and disease course of newly diagnosed Crohn's disease patients in Japan throughout a 4-year period. Results from an interim analysis of the largest nation-wide registry study that covers approximately 1% of Crohn's disease patient population in Japan are reported. METHODS This prospective, observational registry study was conducted at 19 tertiary centers in Japan. Patients newly diagnosed with Crohn's disease after June 2016 (age ≥ 16 years at informed consent) were enrolled between December 17, 2018 and June 30, 2020. Patient demographics, diagnostic procedures and categories, disease location and lesion behavior (Montreal classification) at the time of diagnosis were recorded. RESULTS Of 673 patients enrolled, 672 (99.9%) were analyzed (458: men, 214: women), male-to-female ratio: 2.1, median age at diagnosis 25 (range 13-86) years; peak age of disease diagnosis: 20-24 years. Most common disease location was L3 (ileocolonic; 60.1%). Non-stricturing, non-penetrating (B1) disease was most common behavior (62.8%); 48.9% reported perianal lesions. Notably, age-wise analysis revealed disease phenotypes varied between patients aged < 40 and ≥ 40 years in terms of male-to-female ratio (2.5/1.3)/disease location (L3: 66.3%/37.0%)/disease behavior (B1: 66.4%/50.0%)/perianal lesion: (55.7%/20.5%) at Crohn's disease diagnosis, respectively. CONCLUSIONS Interim analysis of this nation-wide Inception Cohort Registry Study of Patients with Crohn's Disease revealed the demographics and disease characteristics of newly diagnosed Crohn's disease patients in Japan and demonstrated that disease phenotype varied between patients aged < 40 and ≥ 40 years, serving as important information for management of individual patients.
Collapse
Affiliation(s)
- Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Chiba, Japan
| | - Toshimitsu Fujii
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Ryuichi Okamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Akihiro Yamada
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Chiba, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Minami-ku, Yokohama, Kanagawa, Japan
| | - Minoru Matsuura
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
| | - Kenji Watanabe
- Center for Inflammatory Bowel Disease, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo Medical University, Nishinomiya, Hyogo, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Noritaka Takatsu
- Department of Inflammatory Bowel Disease Center, Fukuoka University Chikushi Hospital, Chikushino, Fukuoka, Japan
| | - Shigeki Bamba
- Division of Digestive Endoscopy, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Yohei Mikami
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjiku-ku, Tokyo, Japan
| | - Takayuki Yamamoto
- Department of Surgery and Inflammatory Bowel Disease Center, Yokkaichi Hazu Medical Center, Yokkaichi, Mie, Japan
| | - Takahiro Shimoyama
- Department of Surgery and Inflammatory Bowel Disease Center, Yokkaichi Hazu Medical Center, Yokkaichi, Mie, Japan
| | - Satoshi Motoya
- IBD Center, Hokkaido Preventive Welfare Federation of Agricultural Cooperative, Sapporo-Kosei General Hospital, Sapporo, Hokkaido, Japan
| | - Takehiro Torisu
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Minato-ku, Tokyo, Japan
| | - Naoki Ohmiya
- Department of Advanced Endoscopy, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan
| | - Koichiro Matsuda
- Department of Gastroenterology, Toyama Prefectural Central Hospital, Toyama, Toyama, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka, Iwate, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Atsuo Maemoto
- IBD Center, Sapporo Higashi Tokushukai Hospital, Sapporo, Hokkaido, Japan
| | - Shinichiro Shinzaki
- Center for Inflammatory Bowel Disease, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo Medical University, Nishinomiya, Hyogo, Japan.,Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoko Murata
- Medical Affairs Division, Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | - Shinichi Yoshigoe
- Medical Affairs Division, Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | - Ayako Sasaki
- Medical Affairs Division, Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | - Tsutomu Yajima
- Statistics & Decision Sciences, Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan.
| |
Collapse
|
156
|
Mucoadhesive carriers for oral drug delivery. J Control Release 2022; 351:504-559. [PMID: 36116580 PMCID: PMC9960552 DOI: 10.1016/j.jconrel.2022.09.024] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 09/10/2022] [Accepted: 09/12/2022] [Indexed: 12/24/2022]
Abstract
Among the various dosage forms, oral medicine has extensive benefits including ease of administration and patients' compliance, over injectable, suppositories, ocular and nasal. Despite of extensive demand and emerging advantages, over 50% of therapeutic molecules are not available in oral form due to their physicochemical properties. More importantly, most of the biologics, proteins, peptide, and large molecular drugs are mostly available in injectable form. Conventional oral drug delivery system has limitation such as degradation and lack of stability within stomach due to presence of highly acidic gastric fluid, hinders their therapeutic efficacy and demand more frequent and higher dosing. Hence, formulation for controlled, sustained, and targeted drug delivery, need to be designed with feasibility to target the specific region of gastrointestinal (GI) tract such as stomach, small intestine, intestine lymphatic, and colon is challenging. Among various oral delivery approaches, mucoadhesive vehicles are promising and has potential for improving oral drug retention and controlled absorption to treat local diseases within the GI tract, as well systemic diseases. This review provides the overview about the challenges and opportunities to design mucoadhesive formulation for oral delivery of therapeutics in a way to target the specific region of the GI tract. Finally, we have concluded with future perspective and potential of mucoadhesive formulations for oral local and systemic delivery.
Collapse
|
157
|
Puolanne AM, Qadri S, Vesterinen T, Hiltunen S, Mustonen A, Kurki S, Kolho KL, Arola J, Färkkilä M. Can dysplasia surveillance be better targeted in ulcerative colitis by using faecal calprotectin? Scand J Gastroenterol 2022; 57:1304-1311. [PMID: 35697499 DOI: 10.1080/00365521.2022.2084345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: In the inflammatory bowel diseases, chronic inflammation predisposes to dysplasia and colorectal carcinoma, leading to the need of surveillance colonoscopies. The most-used marker of colonic inflammation is faecal calprotectin. Its correlation with endoscopic and histological findings is well-documented. In this study, we evaluated the role of sequential faecal calprotectin measurements in predicting colorectal dysplasia, to identify patients with increased risk of dysplasia or colonic malignancy in ulcerative colitis.Methods: We collected the faecal calprotectin measurements and colorectal histology reports of patients with ulcerative colitis treated in Helsinki University Hospital (Helsinki, Finland) between 2007 and 2017, with a focus on IBD-associated neoplasia, inflammatory activity, and sporadic adenomas. Using the time-weighted AUC of faecal calprotectin as a marker of inflammatory burden, we tested the performance of faecal calprotectin to predict the risk for colorectal neoplasia.Results: In total, 982 patients with ulcerative colitis were included. Of them, 845 had pancolitis and 127 concomitant primary sclerosing cholangitis. Forty-one patients (4%) had IBD-associated colorectal dysplasia and seven (0.7%) developed adenocarcinoma. In patients with constantly elevated faecal calprotectin level (>500 µg/g), colorectal neoplasia was more frequent compared to those with low (<200 µg/g) calprotectin (13% and 4%, p < 0.05). Histological inflammatory activity was also related to more frequent dysplastic changes.Conclusions: Colon dysplasia and adenocarcinoma are more common among ulcerative colitis patients with constantly elevated faecal calprotectin than in patients in remission. The role of inflammatory activity in inducing neoplastic changes in colon is further supported by histology, as histological inflammatory activity correlates with dysplasia.
Collapse
Affiliation(s)
- Anna-Maija Puolanne
- Department of Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Sami Qadri
- Department of Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Minerva Foundation Institute for Medical Research, Helsinki, Finland
| | - Tiina Vesterinen
- Department of Pathology, HUS Diagnostic Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Saara Hiltunen
- BCB Medical Ltd., Data Analyst, Data and Analytics, Espoo, Finland
| | - Aaro Mustonen
- BCB Medical Ltd., Real World Data Manager, Life Science, Scientific Medical Content and Project Management, Espoo, Finland
| | - Samu Kurki
- Institute for Molecular Medicine FIMM, University of Helsinki and Abdominal Centre, Endocrinology, Helsinki University Hospital, Helsinki, Finland
| | - Kaija-Leena Kolho
- Children's Hospital, Helsinki University and Helsinki University Hospital, Helsinki, Finland.,Tampere University, Tampere, Finland
| | - Johanna Arola
- Department of Pathology, HUS Diagnostic Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Martti Färkkilä
- Department of Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| |
Collapse
|
158
|
Pharyngeal-Esophageal Malignancies with Dermatologic Paraneoplastic Syndrome. Life (Basel) 2022; 12:life12111705. [PMID: 36362860 PMCID: PMC9693568 DOI: 10.3390/life12111705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/18/2022] [Accepted: 10/21/2022] [Indexed: 12/24/2022] Open
Abstract
Systemic changes often send signals to the skin, and certain neoplastic diseases of the internal organs can also trigger skin manifestations. In this article, the authors make clinical photography presentations of the patients seen at our clinic with dermatologic paraneoplastic syndromes within pharyngeal–esophageal malignancies, describe several paraneoplastic dermatoses, and also review high-quality scientific literature in order to be able to highlight the dermatological signs of pharyngoesophageal malignant tumors. The majority of our patients with paraneoplastic dermatoses, filtering for pharyngoesophageal malignancies, had esophageal neoplasms, out of whom seven were female and two were male, making esophageal cancer more common within the paraneoplastic dermatoses within pharyngoesophageal malignancies. An early recognition of paraneoplastic dermatoses can diagnose neoplasms and sequentially contribute to a better prognosis for the patient. This matter is also useful for front-line medical personnel in order to improve early diagnosis of the underlying malignancy, curative interventions with prompt therapy administration and good prognosis.
Collapse
|
159
|
Magrì S, Demurtas M, Onidi MF, Picchio M, Elisei W, Marzo M, Miculan F, Manca R, Dore MP, Quarta Colosso BM, Cicu A, Cugia L, Carta M, Binaghi L, Usai P, Lai M, Chicco F, Fantini MC, Armuzzi A, Mocci G. Clinical and epidemiological features of ulcerative colitis patients in Sardinia, Italy: Results from a multicenter study. World J Clin Cases 2022; 10:10921-10930. [PMID: 36338227 PMCID: PMC9631144 DOI: 10.12998/wjcc.v10.i30.10921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/06/2021] [Accepted: 08/22/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND There are little data on the epidemiological and clinical features of adult patients with ulcerative colitis (UC) in the different Italian regions, mainly derived from the absence of a national registry. This prevents correct interpretation of the disease burden.
AIM To assess the main clinical and epidemiological features of adult patients diagnosed with UC in Sardinia, Italy.
METHODS We performed a multicenter, observational, cross-sectional study that included adult patients with UC enrolled in seven gastroenterology unit centers in Sardinia. Data were obtained from the patients’ medical records and from a questionnaire administered at the inclusion visit.
RESULTS Four hundred and forty-two patients with UC were included. The median age at diagnosis was 39 years (interquartile range 28-48). After a median disease duration of 10 years, 53 patients experienced proximal extension of proctitis or left-sided colitis. Seventy-five patients developed extraintestinal manifestations. Nineteen patients (4.3%) developed cancer: two with colorectal cancer and seventeen with extracolonic cancers. Mesalazine (5-ASA) remains the mainstay of treatment for UC. Overall, 95 patients (21.5%) were treated with one or more biologic agents, whereas 15 patients (3.4%) underwent surgery, mostly colectomy.
CONCLUSION Our results provide important insights into the clinical and epidemiological features of patients with UC, and while waiting for a national Italian registry, present eligible data on the UC population in Sardinia.
Collapse
Affiliation(s)
- Salvatore Magrì
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato 09042, Italy
- Endoscopy Unit, Humanitas Istituto Clinico Catanese, Catania 95045, Italy
| | - Mauro Demurtas
- Endoscopy Unit, San Martino Hospital, Oristano 09170, Italy
| | | | - Marcello Picchio
- Division of General Surgery, Ospedale Civile P Colombo, Velletri 00049, Italy
| | - Walter Elisei
- Gastroenterology Unit, San Camillo Forlanini Hospital, Rome 00152, Italy
| | - Manuela Marzo
- Internal Medicine and Gastroenterology Department, Cardinale Panico Hospital, Tricase 73039, Italy
| | - Federica Miculan
- Department of Surgery, San Martino Hospital, Oristano 09170, Italy
| | - Roberto Manca
- Division of Gastroenterology, Santissima Trinità Hospital, Cagliari 09121, Italy
| | - Maria Pina Dore
- Dipartimento di Medicina Clinica e Sperimentale, University of Sassari, Sassari 07100, Italy
| | | | - Antonio Cicu
- Unit of Gastroenterology, ASL Sassari, Sassari 07100, Italy
| | - Luigi Cugia
- Gastroenterology Unit, Santissima Annunziata Hospital, Sassari 07100, Italy
| | - Monica Carta
- Gastroenterology Unit, Santissima Annunziata Hospital, Sassari 07100, Italy
| | - Laura Binaghi
- Gastroenterology Unit, Brotzu Hospital, Cagliari 09121, Italy
| | - Paolo Usai
- Medical Science and Public Health, University of Cagliari, Cagliari 09042, Italy
| | - Mariantonia Lai
- Medical Sciences and Public health, Presidio Policlinico of Monserrato, Cagliari, Monserrato 09042, Cagliari, Italy
| | - Fabio Chicco
- Medical Science and Public Health, University of Cagliari, Cagliari 09042, Italy
| | | | | | - Giammarco Mocci
- Gastroenterology Unit, Brotzu Hospital, Cagliari 09121, Italy
| |
Collapse
|
160
|
Huang Z, Lou K, Liu H. A novel prognostic signature based on N7-methylguanosine-related long non-coding RNAs in breast cancer. Front Genet 2022; 13:1030275. [PMID: 36313442 PMCID: PMC9608183 DOI: 10.3389/fgene.2022.1030275] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 10/03/2022] [Indexed: 12/24/2022] Open
Abstract
Long non-coding RNA (lncRNA) are closely associated with the occurrence and progression of tumors. However, research on N7-methylguanosine (m7G)-related lncRNA in breast cancer is lacking. Therefore, the present study explored the prognostic value, gene expression characteristics, and effects of m7G-related lncRNA on tumor immune cell infiltration and tumor mutational burden (TMB) in breast cancer. lncRNA expression matrices and clinical follow-up data of patients with breast cancer were obtained from The Cancer Genome Atlas, revealing eight significantly differentially expressed and prognostically relevant m7G-related lncRNAs in breast cancer tissues: BAIAP2-DT, COL4A2-AS1, FARP1-AS1, RERE-AS1, NDUFA6-DT, TFAP2A-AS1, LINC00115, and MIR302CHG. A breast cancer prognostic signature was created based on these m7G-related lncRNAs according to least absolute shrinkage and selection operator Cox regression. The prognostic signature combined with potential prognostic factors showed independent prognostic value, reliability, and specificity. Meanwhile, we constructed a risk score-based nomogram to assist clinical decision-making. Gene set enrichment analysis revealed that low- and high-risk group were associated with metabolism-related pathways. Our study demonstrated the association between tumor immune cell infiltration based on analyses with the CIBERSORT algorithm and prognostic signature. We also assessed the correlation between prognostic signature and TMB. Lastly, quantitative real-time polymerase chain reaction analysis was performed to validate differentially expressed lncRNAs. The effective prognostic signature based on m7G-related lncRNAs has the potential to predict the survival prognosis of patients with breast cancer. The eight m7G-related lncRNAs identified in this study might represent potential biomarkers and therapeutic targets of breast cancer.
Collapse
|
161
|
Santiago M, Dias CC, Alves C, Ministro P, Gonçalves R, Carvalho D, Portela F, Correia L, Lago P, Magro F. The Magnitude of Crohn's Disease Direct Costs in Health Care Systems (from Different Perspectives): A Systematic Review. Inflamm Bowel Dis 2022; 28:1527-1536. [PMID: 35179190 DOI: 10.1093/ibd/izab334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND The prevalence of inflammatory bowel disease (IBD) has been increasing worldwide, causing high impact on the quality of life of patients and an increasing burden for health care systems. In this systematic review, we reviewed the literature concerning the direct costs of Crohn's disease (CD) for health care systems from different perspectives: regional, economic, and temporal. METHODS We searched for original real-world studies examining direct medical health care costs in Crohn's disease. The primary outcome measure was the mean value per patient per year (PPY) of total direct health care costs for CD. Secondary outcomes comprised hospitalization, surgery, CD-related medication (including biologics), and biologics mean costs PPY. RESULTS A total of 19 articles were selected for inclusion in the systematic review. The studies enrolled 179 056 CD patients in the period between 1997 and 2016. The pooled mean total cost PPY was €6295.28 (95% CI, €4660.55-€8503.41). The pooled mean hospitalization cost PPY for CD patients was €2004.83 (95% CI, €1351.68-€2973.59). The major contributors for the total health expenditure were biologics (€5554.58) and medications (€3096.53), followed by hospitalization (€2004.83) and surgery (€1883.67). No differences were found between regional or economic perspectives, as confidence intervals overlapped. However, total costs were significantly higher after 2010. CONCLUSIONS Our review highlighted the burden of CD for health care systems from different perspectives (regional, economic, and temporal) and analyzed the impact of the change of IBD treatment paradigm on total costs. Reducing the overall burden can depend on the increase of remission rates to further decrease hospitalizations and surgeries.
Collapse
Affiliation(s)
- Mafalda Santiago
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal
| | - Cláudia Camila Dias
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Portugal
| | - Catarina Alves
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Paula Ministro
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Tondela-Viseu Hospital Center, Viseu, Portugal
| | - Raquel Gonçalves
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Braga Hospital, Braga, Portugal
| | - Diana Carvalho
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Central Lisbon Hospital Center, Lisbon, Portugal
| | - Francisco Portela
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Coimbra University Hospital Center, Coimbra, Portugal
| | - Luís Correia
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology and Hepatology, Northern Lisbon Hospital Center, Lisbon, Portugal
| | - Paula Lago
- Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Gastroenterology, Porto University Hospital Center, Porto, Portugal
| | - Fernando Magro
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.,Portuguese Inflammatory Bowel Disease Study Group (GEDII), Portugal.,Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal.,Department of Gastroenterology, São João University Hospital Center, Porto, Portugal.,Clinical Pharmacology Unit, São João University Hospital Center, Porto, Portugal
| |
Collapse
|
162
|
Ren L, Bao D, Wang L, Xu Q, Xu Y, Shi Z. Nucleobindin-2/nesfatin-1 enhances the cell proliferation, migration, invasion and epithelial-mesenchymal transition in gastric carcinoma. J Cell Mol Med 2022; 26:4986-4994. [PMID: 36065769 PMCID: PMC9549493 DOI: 10.1111/jcmm.17522] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/27/2022] [Accepted: 08/08/2022] [Indexed: 12/07/2022] Open
Abstract
Nesfatin-1, a newly discovered adipokine derived from nucleobindin-2 (NUCB2), has been described as a new prognostic marker in cancers. This study aimed to explore the functional role of NUCB2/nesfatin-1 in the cell proliferation, migration and invasion in gastric carcinoma (GC). The expressions of NUCB2/nesfatin-1 in GC tissues and normal adjacent tissues (NATs) were compared, and the effect of inhibition of NUCB2/nesfatin-1 on the cell proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) in GC cell line SGC-7901 was investigated. Cell transfection was conducted to inhibit NUCB2/nesfatin-1 by short hairpin RNA. Cell proliferation, migration and invasion abilities were determined using cell counting kit-8 (CCK-8), 5-ethynyl-2'-deoxyuridine (EdU), wound healing and transwell assays, respectively. The expressions of EMT markers E-Cadherin and N-Cadherin were determined using western blotting. The expression of NUCB2/nesfatin-1 protein in GC tissues was significantly increased compared with that in NATs. Consistently, the serum concentrations of NUCB2/nesfatin-1 were significantly higher in patients with GC as compared with those in the control group. Moreover, the results of CCK-8 assay and EdU assay indicated that knockdown of NUCB2/nesfatin-1 could markedly decrease SGC-7901 proliferation. Furthermore, the results of wound healing assay and transwell assay demonstrated that knockdown of NUCB2/nesfatin-1 significantly suppressed SGC-7901 migration and invasion abilities. Additionally, knockdown of NUCB2/nesfatin-1 decreased the expressions of N-Cadherin and increased the expressions of E-Cadherin in SGC-7901 cells. These findings suggest that knockdown of NUCB2/nesfatin-1 suppressed the proliferation, migration, invasion and EMT of SGC-7901 cells, suggesting a potentially promising therapeutic target for GC.
Collapse
Affiliation(s)
- Le Ren
- Department of GastroenterologySecond People's Hospital of HefeiHefeiChina
| | - Deming Bao
- Department of GastroenterologySecond People's Hospital of HefeiHefeiChina
| | - Liming Wang
- Department of GastroenterologySecond People's Hospital of HefeiHefeiChina
| | - Qin Xu
- Department of GastroenterologySecond People's Hospital of HefeiHefeiChina
| | - Yayun Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of PharmacyAnhui Institute of Innovative Drugs, Anhui Medical UniversityHefeiChina
| | - Zhenwang Shi
- Department of GastroenterologySecond People's Hospital of HefeiHefeiChina
| |
Collapse
|
163
|
Liu X, Zhou J, Zhu L, Zhang X, Li F. Diagnostic accuracy of apparent diffusion coefficient values combined with γ-glutamyl transpeptidase-to-platelet ratio parameters for predicting hepatitis B-related fibrosis. Clin Res Hepatol Gastroenterol 2022; 46:101968. [PMID: 35649482 DOI: 10.1016/j.clinre.2022.101968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/12/2022] [Accepted: 05/27/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVES The accuracy of non-invasive liver fibrosis diagnosis based on the apparent diffusion coefficient (ADC) value combined with the γ-glutamyl transpeptidase-to-platelet ratio (GPR) model to predict the stage of hepatitis B-related fibrosis has not been reported. This study aimed to evaluate the diagnostic efficacy of ADC value combined with GPR for liver fibrosis grading. METHODS The data of 180 patients with chronic hepatitis B (CHB) diagnosed by liver biopsy were analyzed. The ADC value, GPR, and their combination were assessed in different cirrhosis stages using receiver operating characteristic curve analysis to evaluate their value in diagnosing liver fibrosis. RESULTS We observed that liver fibrosis stages were inversely associated with ADC values (r=-0.691, P<0.001), and positively associated with GPR (r=0.502, P<0.001). The area under the curve for diagnostic efficacy of ADC values, GPR, and their combination for F≥2 liver fibrosis was 0.831, 0.749, and 0.858, respectively, and for F≥3 was 0.872, 0.771, and 0.903, respectively. The diagnostic cutoffs of the combination for each stage were -7.07, -12.21 and -37.75, respectively. CONCLUSIONS The combined diagnostic tool of ADC and GPR may improve the accuracy of hepatitis B-related liver fibrosis diagnosis, especially for F≥3.
Collapse
Affiliation(s)
- Xingxiang Liu
- Department of Laboratory Medicine, Huai'an Infectious Disease Hospital, Jiangsu, China
| | - Jian Zhou
- Department of Gastroenterology, Huai'an Hospital of Huai'an City, Jiangsu, China
| | - Liyao Zhu
- Department of Hepatology, Huai'an Infectious Disease Hospital, Jiangsu, China
| | - Xin Zhang
- Department of Medical Imaging, Huai'an Infectious Disease Hospital, Jiangsu, China.
| | - Feng Li
- Department of Medical Imaging, Huai'an Infectious Disease Hospital, Jiangsu, China.
| |
Collapse
|
164
|
Szymczak-Tomczak A, Ratajczak AE, Kaczmarek-Ryś M, Hryhorowicz S, Rychter AM, Zawada A, Słomski R, Dobrowolska A, Krela-Kaźmierczak I. Pleiotropic Effects of Vitamin D in Patients with Inflammatory Bowel Diseases. J Clin Med 2022; 11:jcm11195715. [PMID: 36233580 PMCID: PMC9573215 DOI: 10.3390/jcm11195715] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/18/2022] [Accepted: 09/21/2022] [Indexed: 12/07/2022] Open
Abstract
The multifaceted activity of vitamin D in patients with inflammatory bowel disease (IBD) presents a challenge for further research in this area. Vitamin D is involved in the regulation of bone mineral metabolism, it participates in the regulation of the immune system, and it is an underlying factor in the pathogenesis of IBD. Additionally, vitamin D affects Th1 and Th2 lymphocytes, influencing the release of cytokines and inhibiting tumor necrosis factor (TNF) expression and the wnt/β-catenin pathway. As far as IBDs are concerned, they are associated with microbiota dysbiosis, abnormal inflammatory response, and micronutrient deficiency, including vitamin D hypovitaminosis. In turn, the biological activity of active vitamin D is regulated by the vitamin D receptor (VDR) which is associated with several processes related to IBD. Therefore, in terms of research on vitamin D supplementation in IBD patients, it is essential to understand the metabolic pathways and genetic determinants of vitamin D, as well as to identify the environmental factors they are subject to, not only in view of osteoporosis prevention and therapy, but primarily concerning modulating the course and supplementation of IBD pharmacotherapy.
Collapse
Affiliation(s)
- Aleksandra Szymczak-Tomczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
- Correspondence: (A.S.-T.); (A.E.R.); Tel.: +48-8691-343 (A.S.-T.); +48-667-385-996 (A.E.R.); Fax: +48-8691-686 (A.E.R.)
| | - Alicja Ewa Ratajczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
- Correspondence: (A.S.-T.); (A.E.R.); Tel.: +48-8691-343 (A.S.-T.); +48-667-385-996 (A.E.R.); Fax: +48-8691-686 (A.E.R.)
| | - Marta Kaczmarek-Ryś
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznan, Poland
| | - Szymon Hryhorowicz
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznan, Poland
| | - Anna Maria Rychter
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Agnieszka Zawada
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Ryszard Słomski
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznan, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Iwona Krela-Kaźmierczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| |
Collapse
|
165
|
Kurti Z, Gonczi L, Lakatos L, Golovics P, Pandur T, David G, Erdelyi Z, Szita I, Lakatos PL. Epidemiology, treatment strategy, natural disease course and surgical outcomes of patients with ulcerative colitis in Western Hungary - a population-based study between 2007 and 2018, data from the Veszprem County cohort. J Crohns Colitis 2022; 17:352-360. [PMID: 36125105 DOI: 10.1093/ecco-jcc/jjac142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND The number of population-based studies in ulcerative colitis (UC) is limited from Eastern Europe. Our aim was to analyze incidence, prevalence, disease phenotype, treatment strategy, disease course and colectomy rates in a prospective population-based inception cohort including UC patients diagnosed between 2007 and 2018. The present study is a continuation of the Veszprem IBD cohort since 1977. METHODS 467 UC patients were included (male/female: 236/231; median age at diagnosis: 36 years(y) [IQR: 25-54]). Both in-hospital and outpatient records were collected and comprehensively reviewed. The mean length of follow-up was 8.34±3.6y. The source of demographic data was derived from the Hungarian Central Statistical Office. RESULTS Mean incidence rate was 11.02/10 5 person-years in this 12-year period. Prevalence was 317.79/10 5 persons in 2015. Disease extent at diagnosis was proctitis(E1) in 22.3%, left-sided colitis(E2) in 43.9%, and extensive colitis(E3) in 33.8%. The probability of disease extent progression was 11.6%(SE:1.8) after 5 years. Distribution of maximal therapeutic steps were 5-ASA in 46.9%, corticosteroids in 16.3%, immunosuppressives in 19.3%, and biologicals in 16.5%. The probability of receiving biological therapy after diagnosis was 9.9%(SE:1.4) at 3 years. Overall colectomy rate was 4.1% in the population. The probability of colectomy was 1.5%(SE:0.6) at 1 year, 3.6%(SE:0.9) at 5 years and 4.4%(SE:1.0) at 10 years. CONCLUSIONS The incidence of UC was high in Hungary, similar to high-incidence areas in Western Europe. Treatment strategies are in line with the biologic era. The probability of progressing into proximal disease, and the medium- and long-term colectomy rates were both lower compared data from Western European centers.
Collapse
Affiliation(s)
- Zsuzsanna Kurti
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Lorant Gonczi
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Laszlo Lakatos
- Department of Gastroenterology, Ferenc Csolnoky Hospital, Veszprem, Hungary
| | - Petra Golovics
- Department of Gastroenterology, Hungarian Defence Forces Medical Centre, Budapest, Hungary
| | - Tunde Pandur
- Department of Gastroenterology, Grof Eszterhazy Hospital, Papa, Hungary
| | - Gyula David
- Department of Gastroenterology, Ferenc Csolnoky Hospital, Veszprem, Hungary
| | - Zsuzsanna Erdelyi
- Department of Gastroenterology, Ferenc Csolnoky Hospital, Veszprem, Hungary
| | - Istvan Szita
- Department of Gastroenterology, Ferenc Csolnoky Hospital, Veszprem, Hungary
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Health Center, Montreal, Quebec, Canada; Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| |
Collapse
|
166
|
Li Y, Huang X, Tong D, Jiang C, Zhu X, Wei Z, Gong T, Jin C. Relationships among microbiota, gastric cancer, and immunotherapy. Front Microbiol 2022; 13:987763. [PMID: 36171746 PMCID: PMC9511979 DOI: 10.3389/fmicb.2022.987763] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/03/2022] [Indexed: 12/07/2022] Open
Abstract
Currently, conventional neoadjuvant therapy or postoperative adjuvant therapy, such as chemotherapy and radiation therapy, can only bring limited survival benefits to gastric cancer (GC). Median survival after palliative chemotherapy is also low, at about 8–10 months. Immunotargeting is a new option for the treatment of GC, but has not been widely replicated. The highly immunosuppressed tumor microenvironment (TME) discounts the efficacy of immunotherapy for GC. Therefore, new strategies are needed to enhance the immune response of the TME. This paper reviewed the relationship between microorganisms and GC, potential links between microorganisms and immunotherapy and research of microorganisms combined immunotherapy.
Collapse
Affiliation(s)
- Yuzhen Li
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Xiaona Huang
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Desheng Tong
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, China
| | - Chenyu Jiang
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Xiaodan Zhu
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Zhipeng Wei
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Tingjie Gong
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Chunhui Jin
- Department of Oncology, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
- *Correspondence: Chunhui Jin,
| |
Collapse
|
167
|
Wu L, Lv Z, Lai L, Zhou P. Assessment of influencing factors of hospitalization expenses for Crohn's disease patients: Based on LASSO and linear mixed model. Front Public Health 2022; 10:925616. [PMID: 36159299 PMCID: PMC9500361 DOI: 10.3389/fpubh.2022.925616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 08/23/2022] [Indexed: 01/24/2023] Open
Abstract
Aims Crohn's disease (CD) is a global disease that is dramatically increasing. This study aimed to identify the primary drivers of hospitalization expenses for CD patients to provide guidance on the allocation and control of health care costs. Methods This study retrospectively collected the homepage data of the electronic medical records of CD patients in two tertiary hospitals in Zhejiang Province, China, from January 2016 to December 2021. The influencing factors of hospitalization expenses for CD were analyzed. A linear mixed model with least absolute shrinkage (LASSO-LMM) was used to develop a predictive model for hospitalization expenses for CD patients. Results A total of 4,437 CD patients were analyzed in this study. CD patients' age, length of hospital stay, admission route, comorbidities, and main treatment were found to be statistically significant variables for CD patients' hospitalization expenses. The AIC and BIC of LASSO-LMM model were 319.033 and 306.241, respectively. Patients who were older, had a longer hospital stay, and had comorbidities had higher hospitalization expenses. The hospitalization expenses of outpatients were lower than those of emergency patients. The weight of surgical treatment was the highest among three treatments (0.602). Conclusions Identifying and examining factors that influence hospitalization expenses for CD patients can help to control healthcare expenditures. Treatment mode was the most important impact on CD hospitalization expenses. Medical security departments can consider implement personalized and precise hospitalization expense compensation scheme base on LASSO-LMM prediction model in the future.
Collapse
Affiliation(s)
- Li Wu
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Zhijie Lv
- Department of Pharmacy, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China,*Correspondence: Zhijie Lv
| | - Linjing Lai
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Penglei Zhou
- Center of Clinical Evaluation, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China,Center of Clinical Evaluation, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, China
| |
Collapse
|
168
|
Zhang T, Zhang B, Tian W, Wang F, Zhang J, Ma X, Wei Y, Tang X. Research trends in ulcerative colitis: A bibliometric and visualized study from 2011 to 2021. Front Pharmacol 2022; 13:951004. [PMID: 36199683 PMCID: PMC9529236 DOI: 10.3389/fphar.2022.951004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/19/2022] [Indexed: 12/07/2022] Open
Abstract
Background: Ulcerative colitis (UC) is an idiopathic inflammatory bowel disease with repeated relapses and remissions. Despite decades of effort, numerous aspects, including the initiating event and pathogenesis of UC, still remain ambiguous, which requires ongoing investigation. Given the mass of publications on UC, there are multidimensional challenges to evaluating the scientific impact of relevant work and identifying the current foci of the multifaceted disease. Accordingly, herein, we aim to assess the global growth of UC research production, analyze patterns of research areas, and evaluate trends in this area. Methods: The Web of Science Core Collection of Clarivate Analytics was searched for articles related to UC published from 2011 to 2021. Microsoft Office Excel 2019 was used to visualize the number of publications over time. Knowledge maps were generated using CiteSpace and VOSviewer to analyze collaborations among countries, institutions, and authors and to present the journey of UC research as well as to reveal the current foci of UC research. Results: A total of 5,088 publications were evaluated in the present study. China had the most publications (1,099, 22.5%). Univ Calif San Diego was the most productive institution (126, 2.48%). William J Sandborn published the greatest number of articles (100, 1.97%). Toshifumi Hibi was the most influential author in the field with a betweenness centrality of 0.53. Inflammatory bowel diseases was identified as the most prolific journal (379, 7.45%). Gastroenterology was the most co-cited journal (3,730, 4.02%). “Vedolizumab,” “tofacitinib,” “Faecalibacterium prausnitzii,” “fecal microbiota transplantation (FMT),” “toll-like receptor 4,” and “nucleotide-binding oligomerization domain-like receptor protein 3 inflammasome” were considered the hot topics. Conclusion: In UC research, manuscripts that had high impacts on the scientific community provided an evidence base. UC therapy has entered the era of personalized and precision therapy. As research on FMT, anti-integrin antibodies, Janus kinase inhibitors, and anti-tumor necrosis factor drugs continues to grow, their use in the clinical setting may also expand.
Collapse
Affiliation(s)
- Tai Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Beihua Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Wende Tian
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengyun Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Jiaqi Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xiangxue Ma
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Yuchen Wei
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xudong Tang
- China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Xudong Tang,
| |
Collapse
|
169
|
Rezazadeh Ardabili A, Jeuring S, Mujagic Z, Oostenbrug L, Romberg‐Camps M, Jonkers D, van Bodegraven A, Pierik M. Classic drugs in the time of new drugs: real-world, long-term outcomes of thiopurine monotherapy in 1016 patients with inflammatory bowel disease. Aliment Pharmacol Ther 2022; 56:1030-1043. [PMID: 35794735 PMCID: PMC9544244 DOI: 10.1111/apt.17128] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/01/2022] [Accepted: 06/24/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Thiopurines remain recommended as maintenance therapy in patients with inflammatory bowel disease (IBD). Despite their widespread use, long-term effectiveness data are sparse and safety is an increasingly debated topic which thwarts proper delineation in the current IBD treatment algorithm. AIMS To document effectiveness and safety of thiopurine monotherapy in patients with IBD, using the population-based IBD South-Limburg (IBDSL) cohort METHODS: All patients starting thiopurine monotherapy as maintenance between 1991 and 2014 were included. Therapy was defined as effective if there was no escalation to biologicals, no course of corticosteroids, no surgery and no hospitalisation for active disease during treatment. Long-term effectiveness was assessed by adjusting for differences in follow-up using Kaplan-Meier analyses. Mid- to long-term safety regarding cancer incidence and clinically relevant liver disease was documented. RESULTS In total, 1016 patients (643 Crohn's disease [CD]; 373 ulcerative colitis [UC]) received thiopurine monotherapy at a median of 15.2 (Q1-Q3 4.2-48.5) months after diagnosis. During follow-up, effectiveness rates at 1, 5 and 10 years were 64%, 45%, 32%, respectively, in CD and and 66%, 41%, 36%, respectively in UC. No statistically significant differences in effectiveness were observed after stratification for era of initiation (pre-biological vs biological, CD: p = 0.56; UC: p = 0.43). Sixteen non-melanoma skin cancers (incidence rate [IR] 3.33/1000 PY), five lymphomas (IR 1.04/1000 PY) and one urinary tract cancer (IR 0.21/1000 PY) were recorded. Two cases of portal hypertension were identified. CONCLUSION In real-world practice, thiopurine monotherapy remains effective, safe and durable for patients with CD or UC, including in the era of biologics.
Collapse
Affiliation(s)
- Ashkan Rezazadeh Ardabili
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Steven Jeuring
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
| | - Zlatan Mujagic
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Liekele Oostenbrug
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Mariëlle Romberg‐Camps
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Daisy Jonkers
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| | - Adriaan van Bodegraven
- Department of Gastroenterology, Geriatrics, Internal and Intensive Care Medicine (Co‐MIK)Zuyderland Medical CentreSittard‐GeleenThe Netherlands
| | - Marieke Pierik
- Department of Internal Medicine, Division of Gastroenterology and HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical Centre+MaastrichtThe Netherlands
| |
Collapse
|
170
|
Fudman DI, Perez-Reyes AE, Niccum BA, Melmed GY, Khalili H. Interventions to Decrease Unplanned Healthcare Utilization and Improve Quality of Care in Adults With Inflammatory Bowel Disease: A Systematic Review. Clin Gastroenterol Hepatol 2022; 20:1947-1970.e7. [PMID: 34481951 DOI: 10.1016/j.cgh.2021.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/25/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Inflammatory bowel disease (IBD) care and outcomes exhibit substantial variability, suggesting quality gaps. We aimed to identify interventions to narrow these gaps. METHODS We performed a systematic review of Medline, Embase, and Web of Science through May 2021 to find manuscripts and abstracts reporting quality improvement (QI) interventions in IBD. We included studies with interventions that addressed acute care utilization, vaccination, or Crohn's and Colitis Foundation quality indicators for care processes, including pre-therapy testing, tobacco cessation, colorectal cancer surveillance, Clostridium difficile infection screening in flares, sigmoidoscopy in patients hospitalized with ulcerative colitis, and use of steroid-sparing therapy. The primary objective was to identify successful QI interventions. Risk of bias assessment was conducted using the Joanna Briggs Institute critical appraisal checklist. RESULTS Twenty-three manuscripts and 23 meeting abstracts met inclusion criteria. Influenza and pneumococcal vaccination were the most studied indicators (24 references), followed by emergency room and/or hospital utilization, tobacco cessation, and pre-therapy testing (17, 11, and 10 references, respectively). Electronic medical record-based interventions were the most frequent, whereas other initiatives used strategies that included changes to care structure or delivery, vaccination protocols, or physician and patient education. Successful interventions matched the complexity of the metric to the intervention including making changes to care structure or delivery, empowered non-physician staff, and used electronic medical record changes to prompt clinicians. CONCLUSIONS The quality of IBD care can be improved with diverse interventions that range from simple to complex. However, these interventions are not universally successful. Clinicians should emulate successful interventions and design new initiatives to narrow gaps in care quality.
Collapse
Affiliation(s)
- David I Fudman
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Andrea Escala Perez-Reyes
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Blake A Niccum
- Department of Medicine, Massachusetts General Hospital, Harvard University, Boston, Massachusetts
| | - Gil Y Melmed
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, New York, New York
| | - Hamed Khalili
- Division of Gastroenterology, Massachusetts General Hospital, Harvard University, Boston, Massachusetts
| |
Collapse
|
171
|
Cell death affecting the progression of gastric cancer. Cell Death Dis 2022; 8:377. [PMID: 36038533 PMCID: PMC9424204 DOI: 10.1038/s41420-022-01161-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/04/2022] [Accepted: 08/08/2022] [Indexed: 12/07/2022]
Abstract
Gastric cancer is a gastrointestinal tumor with high morbidity and mortality rates. Several factors influence its progression, cell death being an important element. In this review, we summarized the effects of necrosis, apoptosis, necroptosis, pyroptosis, ferroptosis, and eight less common cell death modalities on gastric cancer cells and the tumor microenvironment, detailed the molecular mechanisms of various cell death and their major regulatory pathways in gastric cancer, explored the prevalence and complexity of cell death in gastric cancer progression and highlighted the potentials of cell death-related therapies in gastric cancer.
Collapse
|
172
|
Eiro N, Fraile M, González-Jubete A, González LO, Vizoso FJ. Mesenchymal (Stem) Stromal Cells Based as New Therapeutic Alternative in Inflammatory Bowel Disease: Basic Mechanisms, Experimental and Clinical Evidence, and Challenges. Int J Mol Sci 2022; 23:ijms23168905. [PMID: 36012170 PMCID: PMC9408403 DOI: 10.3390/ijms23168905] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 12/13/2022] Open
Abstract
Inflammatory bowel diseases (IBD) are an example of chronic diseases affecting 40% of the population, which involved tissue damage and an inflammatory process not satisfactorily controlled with current therapies. Data suggest that mesenchymal stem cells (MSC) may be a therapeutic option for these processes, and especially for IBD, due to their multifactorial approaches such as anti-inflammatory, anti-oxidative stress, anti-apoptotic, anti-fibrotic, regenerative, angiogenic, anti-tumor, or anti-microbial. However, MSC therapy is associated with important limitations as safety issues, handling difficulties for therapeutic purposes, and high economic cost. MSC-derived secretome products (conditioned medium or extracellular vesicles) are therefore a therapeutic option in IBD as they exhibit similar effects to their parent cells and avoid the issues of cell therapy. In this review, we proposed further studies to choose the ideal tissue source of MSC to treat IBD, the implementation of new standardized production strategies, quality controls and the integration of other technologies, such as hydrogels, which may improve the therapeutic effects of derived-MSC secretome products in IBD.
Collapse
Affiliation(s)
- Noemi Eiro
- Research Unit, Fundación Hospital de Jove, Av. de Eduardo Castro, 161, 33290 Gijón, Spain
- Correspondence: (N.E.); (F.J.V.); Tel.: +34-98-5320050 (ext. 84216) (N.E.); Fax: +34-98-531570 (N.E.)
| | - Maria Fraile
- Research Unit, Fundación Hospital de Jove, Av. de Eduardo Castro, 161, 33290 Gijón, Spain
| | | | - Luis O. González
- Department of Anatomical Pathology, Fundación Hospital de Jove, Av. de Eduardo Castro, 161, 33290 Gijón, Spain
| | - Francisco J. Vizoso
- Research Unit, Fundación Hospital de Jove, Av. de Eduardo Castro, 161, 33290 Gijón, Spain
- Department of Surgery, Fundación Hospital de Jove, Av. de Eduardo Castro, 161, 33290 Gijón, Spain
- Correspondence: (N.E.); (F.J.V.); Tel.: +34-98-5320050 (ext. 84216) (N.E.); Fax: +34-98-531570 (N.E.)
| |
Collapse
|
173
|
Bouhnik Y, Atreya R, Casey D, Górecki M, Baik D, Yoon SW, Kwon TS, Jang M. Cost-effectiveness Analysis of Subcutaneous Infliximab for Inflammatory Bowel Diseases in Sequential Biologic Treatment. Inflamm Bowel Dis 2022:6658536. [PMID: 35942647 DOI: 10.1093/ibd/izac160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) guidelines recommend tumor necrosis factor-α inhibitors (TNFis) for patients who have not responded to conventional therapy, and vedolizumab in case of inadequate response to conventional therapy and/or TNFis. Recent studies have shown that vedolizumab may also be effective in the earlier treatment lines. Therefore, we conducted cost-effectiveness analyses to determine the optimal treatment sequence in patients with IBD. METHODS A Markov model with a 10-year time horizon compared the cost-effectiveness of different biologic treatment sequences in patients with moderate to severe ulcerative colitis (UC) and Crohn's disease (CD) from the UK and French perspectives. Subcutaneous formulations of infliximab, vedolizumab, and adalimumab were evaluated. Comparative effectiveness was based on a network meta-analysis of clinical trials and real-world evidence. Costs included pharmacotherapy, surgery, adverse events, and disease management. RESULTS The results indicated that treatment sequences starting with infliximab were less costly and more effective than those starting with vedolizumab for patients with UC in the United Kingdom and France, and patients with just CD in France. For patients with CD in the United Kingdom, treatment sequences starting with infliximab resulted in better health outcomes with incremental cost-effectiveness ratios (ICERs) near the threshold. CONCLUSIONS Based on the ICERs, treatment sequences starting with infliximab are the dominant option for patients with UC in the United Kingdom, and patients with UC and CD in France. In UK patients with CD, ICERs were near the assumed "willingness to pay" threshold. These results reinforce the UK's National Institute for Health and Care Excellence recommendations for using infliximab prior to using vedolizumab in biologics-naïve patients.
Collapse
Affiliation(s)
- Yoram Bouhnik
- Beaujon Hospital, Department of Gastroenterology, Paris University, Clichy, France
| | - Raja Atreya
- Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany
| | - Daniel Casey
- Celltrion Healthcare United Kingdom Limited, Slough, United Kingdom
| | | | - Deborah Baik
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Sang Wook Yoon
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Taek Sang Kwon
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| | - Minyoung Jang
- Celltrion Healthcare Co., Ltd., Incheon, Republic of Korea
| |
Collapse
|
174
|
Noor NM, Sousa P, Paul S, Roblin X. Early Diagnosis, Early Stratification, and Early Intervention to Deliver Precision Medicine in IBD. Inflamm Bowel Dis 2022; 28:1254-1264. [PMID: 34480558 PMCID: PMC9340521 DOI: 10.1093/ibd/izab228] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Indexed: 12/15/2022]
Abstract
Despite huge advances in understanding the molecular basis of IBD, clinical management has continued to rely on a "trial and error" approach. In addition, a therapeutic ceiling has emerged whereby even the most effective interventions are only beneficial for approximately 30% of patients. Consequently, several tools have been developed to aid stratification and guide treatment-decisions. We review the potential application for many of these precision medicine approaches, which are now almost within reach. We highlight the importance of early action (and avoiding inaction) to ensure the best outcomes for patients and how combining early action with precision tools will likely ensure the right treatment is delivered at the right time and place for each individual person living with IBD. The lack of clinical impact to date from precision medicine, despite much hype and investment, should be tempered with the knowledge that clinical translation can take a long time, and many promising breakthroughs might be ready for clinical implementation in the near future. We discuss some of the remaining challenges and barriers to overcome for clinical adoption. We also highlight that early recognition, early diagnosis, early stratification, and early intervention go hand in hand with precision medicine tools. It is the combination of these approaches that offer the greatest opportunity to finally deliver on the promise of precision medicine in IBD.
Collapse
Affiliation(s)
- Nurulamin M Noor
- Department of Gastroenterology, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Trust, Cambridge, United Kingdom
- Medical Research Council Clinical Trials Unit, University College London, London, United Kingdom
| | - Paula Sousa
- Department of Gastroenterology, Viseu Unit, Tondela-Viseu Hospital Centre, 3504–509 Viseu, Portugal
| | - Stéphane Paul
- Faculty of Medicine of Saint-Etienne, Immunology Unit University Hospital of Saint-Etienne, CIC INSERM 1408, Saint-Etienne, France
| | - Xavier Roblin
- Department of Gastroenterology, University Hospital of Sain- Etienne, Saint-Etienne, France
| |
Collapse
|
175
|
Bai Y, Lei C, Zhang N, Liu Y, Hu Z, Li Y, Qi R. Peri-Ulcerative Mucosal Inflammation Appearance is an Independent Risk Factor for 30-Day Rebleeding in Patients with Gastric Ulcer Bleeding: A Multicenter Retrospective Study. J Inflamm Res 2022; 15:4951-4961. [PMID: 36065317 PMCID: PMC9440673 DOI: 10.2147/jir.s378263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/12/2022] [Indexed: 12/07/2022] Open
Abstract
Aim The aim of this study was to identify clinical endoscopic indicators related to peri-ulcerative mucosal inflammation and to analyze whether the degree of peri-ulcerative mucosal inflammation appearance is an independent risk factor for gastric ulcer rebleeding. Methods We conducted a retrospective study that included patients with gastric ulcer bleeding who were hospitalized at three medical centers in China from January 1, 2016 to December 31, 2019. Ulcer rebleeding that occurred within 30 days of successful initial hemostasis was analyzed to determine whether this event was related to the degree of peri-ulcerative mucosal inflammation appearance or other mucosal inflammation-related factors. Results We enrolled 1111 patients and determined that GBS-Rebleeding-ROC (P<0.001), age (P=0.01), use of NSAIDs (P=0.001), bile reflux (P<0.001), and Helicobacter pylori (P<0.001) are all risk factors for peri-ulcerative mucosal inflammation appearance. Through multivariate analysis, we determined that severe peri-ulcerative mucosal inflammation appearance (P=0.002) was an independent risk factor for ulcer rebleeding within 30 days. Finally, we developed a risk assessment model using factors associated with mucosal inflammation that may be useful for early prediction of rebleeding. Conclusion The risk factors for peri-ulcerative mucosal inflammation appearance were identified. Severe peri-ulcerative mucosal inflammation appearance is an independent risk factor for ulcer rebleeding.
Collapse
Affiliation(s)
- Yixuan Bai
- Department of Digestive Internal Medicine, Affiliated Dalian Friendship Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Chenggang Lei
- Department of Hepatobiliary Surgery, Qingdao Municipal Hospital, Qingdao, People’s Republic of China
| | - Na Zhang
- Department of Digestive Internal Medicine, Affiliated Dalian Friendship Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Yuhui Liu
- Department of Digestive Internal Medicine, Affiliated Dalian Friendship Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Zhengyu Hu
- Department of General Surgery, Shanghai Tenth People’s Hospital, Affiliated to Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Yan Li
- Department of Gastroenterology, Shanghai Tenth People’s Hospital, Affiliated to Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Ran Qi
- Department of General Surgery, Tongji Hospital of Tongji University, School of Medicine, Tongji University, Shanghai, People’s Republic of China
- Correspondence: Ran Qi, Department of General Surgery, Tongji Hospital of Tongji University, School of Medicine, Tongji University, 389 Xincun Road, Putuo District, Shanghai, 200092, People’s Republic of China, Email
| |
Collapse
|
176
|
Rasmussen NF, Green A, Allin KH, Iversen AT, Madsen GI, Pedersen AK, Wolff DL, Jess T, Andersen V. Clinical procedures used to diagnose inflammatory bowel disease: real-world evidence from a Danish nationwide population-based study. BMJ Open Gastroenterol 2022; 9:bmjgast-2022-000958. [PMID: 36028261 PMCID: PMC9422868 DOI: 10.1136/bmjgast-2022-000958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/03/2022] [Indexed: 12/07/2022] Open
Abstract
Objective Although clinical guidelines exist, the diagnostic work-up for diagnosing inflammatory bowel disease (IBD) is complex and varies in clinical practice. This study used real-life data to characterise the current diagnostic procedures used to establish IBD diagnoses in a Danish nationwide setting. Design Person-level data on patients diagnosed with IBD between 1 January 2014 and 30 June 2018 were linked between Danish health registers. Information on age, sex, registration of other gastrointestinal diseases, and diagnostic procedures (endoscopies, biopsies, and imaging) performed in relation to the first IBD hospital admission was analysed for the total study population and was stratified by IBD type, sex, and age. Results The majority of the 12 871 patients with IBD included underwent endoscopy (84%), had a biopsy taken (84%), and/or underwent imaging procedures (44%). In total, 7.5% of the population (6% for Crohn’s disease and 8% for ulcerative colitis) were diagnosed with IBD despite not undergoing any of these diagnostic procedures. Patients with Crohn’s disease underwent more procedures than patients with ulcerative colitis (94% vs 92%, p<0.001). Children underwent slightly fewer diagnostic procedures than adults (92% vs 93%, p=0.004). Slightly more men underwent at least one procedure than women (92% vs 94%, p<0.001). Conclusion For 7.5% of patients with IBD, this study did not detect any registrations of the recommended diagnostic procedures for establishing an IBD diagnosis. Further research is needed to examine whether these findings are mainly explained by limitations of the register data or also indicate shortcomings of the general approach to IBD.
Collapse
Affiliation(s)
- Nathalie Fogh Rasmussen
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark .,Research Unit of Molecular Diagnostics and Clinical Research, University Hospital of Southern Denmark, Aabenraa, Denmark
| | - Anders Green
- Steno Diabetes Center Odense, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Kristine Højgaard Allin
- National Center of Excellence for Molecular Prediction of Inflammatory Bowel Disease, PREDICT, Department of Clinical Medicine, Faculty of Medicine, Aalborg University, Copenhagen, Denmark.,Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Aske T Iversen
- National Center of Excellence for Molecular Prediction of Inflammatory Bowel Disease, PREDICT, Department of Clinical Medicine, Faculty of Medicine, Aalborg University, Copenhagen, Denmark.,Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Gunvor Iben Madsen
- Department of Clinical Pathology, Odense University Hospital, Odense, Denmark
| | | | - Donna Lykke Wolff
- Department of Clinical Research, University Hospital of Southern Denmark, Aabenraa, Denmark.,Internal Medicine Research Unit, University Hospital of Southern Denmark, Aabenraa, Denmark
| | - Tine Jess
- National Center of Excellence for Molecular Prediction of Inflammatory Bowel Disease, PREDICT, Department of Clinical Medicine, Faculty of Medicine, Aalborg University, Copenhagen, Denmark.,Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Vibeke Andersen
- Research Unit of Molecular Diagnostics and Clinical Research, University Hospital of Southern Denmark, Aabenraa, Denmark.,Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
177
|
Dou D, Ji Y, Zheng J, Li J, Zhu X, Tang S, Wang H, Li Q, Jing H. A New Role for Conivaptan in Ulcerative Colitis in Mice: Inhibiting Differentiation of CD4 +T Cells into Th1 Cells. Dig Dis Sci 2022; 67:3683-3692. [PMID: 34751838 DOI: 10.1007/s10620-021-07300-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Conivaptan, a nonselective antagonist of vasopressin receptors V1a and V2, is the first drug of this class to be used for treating euvolemic and hypervolemic hyponatremia. Recently, increasing evidence supports the involvement of vasopressin in immune responses. AIMS In this study, we investigated the effect of conivaptan on the modulation of CD4+ T cell homeostasis and the progression of experimental colitis. METHODS The expression of the V1a receptor on CD4+ T cells was detected by immunofluorescence and western blot. The subset of isolated CD4+ T cells were examined after arginine vasopressin (AVP) incubation. CD4+ T cells were injected into DNBS-induced mice through the tail vein. The severity of colitis was evaluated according to weight, disease activity index (DAI), and morphological injury. Intracellular Ca2+ ([Ca2+]i) signaling in CD4+ T cells was measured using the Fluo-3 AM loading method. T-bet and IFN-γ mRNAs in the colon were detected by real-time polymerase chain reaction (qPCR). RESULTS We found that CD4+ T cells expressed the V1a receptor. Activation of the V1a receptor significantly promoted the differentiation of CD4+ T cells into T helper 1 (Th1) cells. This process was blocked by conivaptan treatment. However, the activation of the V1a receptor did not evoke an increase in [Ca2+]i in CD4+ T cells. Notably, conivaptan markedly alleviated body weight loss, pathological damage, and expression of T-bet and IFN-γ in the colon of DNBS-treated mice. CONCLUSIONS For the first time, we report that conivaptan attenuated colitis by inhibiting the differentiation of CD4+ T cells into Th1 cells. Mechanistically, the anti-inflammatory role of conivaptan is independent of [Ca2+]i.
Collapse
Affiliation(s)
- Dandan Dou
- Department of Pathology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, 250021, China.,Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Yuge Ji
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Junjie Zheng
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Jingxin Li
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Xiaolong Zhu
- Department of Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Shuhai Tang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, China
| | - Hongjuan Wang
- Department of Gastroenterology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qin Li
- Department of Physiology, School of Basic Medical Science, Shandong University, Jinan, China
| | - Haiyan Jing
- Department of Pathology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, 250021, China.
| |
Collapse
|
178
|
Yu X, He S, Shen J, Huang Q, Yang P, Huang L, Pu D, Wang L, Li L, Liu J, Liu Z, Zhu L. Tumor vessel normalization and immunotherapy in gastric cancer. Ther Adv Med Oncol 2022; 14:17588359221110176. [PMID: 35872968 PMCID: PMC9297465 DOI: 10.1177/17588359221110176] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 06/09/2022] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer (GC) is a common malignant tumor, and patients with GC have a low survival rate due to limited effective treatment methods. Angiogenesis and immune evasion are two key processes in GC progression, and they act synergistically to promote tumor progression. Tumor vascular normalization has been shown to improve the efficacy of cancer immunotherapy, which in turn may be improved through enhanced immune stimulation. Therefore, it may be interesting to identify synergies between immunomodulatory agents and anti-angiogenic therapies in GC. This strategy aims to normalize the tumor microenvironment through the action of the anti-vascular endothelial growth factor while stimulating the immune response through immunotherapy and prolonging the survival of GC patients.
Collapse
Affiliation(s)
- Xianzhe Yu
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Shan He
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Jian Shen
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Qiushi Huang
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Peng Yang
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Lin Huang
- West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Dan Pu
- West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Li Wang
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Lu Li
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Jinghua Liu
- Department of Hepatobiliary Surgery, Linyi People's Hospital, Linyi, Shandong 276000, People's Republic of China
| | - Zelong Liu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Lingling Zhu
- Lung Cancer Center, West China Hospital of Sichuan University, No. 37, Guo Xue Xiang, Wuhou District, Chengdu, Sichuan 610041, People's Republic of China
| |
Collapse
|
179
|
Roukas C, Syred J, Gordeev VS, Norton C, Hart A, Mihaylova B. Development and test-retest reliability of a new, self-report questionnaire assessing healthcare use and personal costs in people with inflammatory bowel disease: the Inflammatory Bowel Disease Resource Use Questionnaire (IBD-RUQ). Frontline Gastroenterol 2022; 14:59-67. [PMID: 36561790 PMCID: PMC9763637 DOI: 10.1136/flgastro-2022-102182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 07/07/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND AIMS The increasing prevalence of inflammatory bowel disease (IBD) poses a substantial economic burden globally on health systems and societies. Validated instruments to collect data on healthcare and other service utilisation by patients with IBD are lacking. We developed a self-report patient questionnaire to capture key resource utilisation from health services, patient and societal perspectives. METHODS The IBD Resource Use Questionnaire (IBD-RUQ), developed by a multidisciplinary team, including patients, comprises 102 items across the six categories of outpatient visits, diagnostics, medication, hospitalisations, employment and out-of-pocket expenses over the past three months. The test-retest reliability of the IBD-RUQ was studied by administering it twice among patients with IBD with a 2-week time gap. The intraclass correlation coefficients and the average cost from the healthcare, societal and patient perspectives, between test and retest assessments, overall and by service category, were summarised. RESULTS The IBD-RUQ captures health service use, employment and out-of-pocket expenses. Of 55 patients who completed the first questionnaire, 48 completed the retest questionnaires and were included in the analyses. Test-retest reliability for categories of medications, diagnostics, specialist outpatient and inpatient services, and days off work due to IBD ranged from moderate to excellent; primary care visits showed more limited reliability. The annualised average self-reported health service, out-of-pocket and loss of productivity costs were £4844, £320 and £545 per patient, respectively. CONCLUSIONS The IBD-RUQ is a reliable and valid self-report measure of resource utilisation in adults with IBD and can be used to measure costs associated with IBD.
Collapse
Affiliation(s)
- Chris Roukas
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK
| | - Jonathan Syred
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
| | | | - Christine Norton
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
| | - Ailsa Hart
- Department of Surgery and Cancer, St Mark's Hospital, Harrow, UK
| | - Borislava Mihaylova
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK,Nuffield Department of Population Health, University of Oxford, Oxford, UK
| |
Collapse
|
180
|
Young D, Cummings F, Latter S. Patient perspectives of successful adalimumab biosimilar transitioning in Crohn's disease: an interview study. Eur J Hosp Pharm 2022; 31:ejhpharm-2022-003371. [PMID: 35853694 PMCID: PMC10895187 DOI: 10.1136/ejhpharm-2022-003371] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/28/2022] [Indexed: 12/07/2022] Open
Abstract
OBJECTIVES Transition from originator biological medicines to their biosimilar equivalents is now part of routine clinical practice, but there is little understanding of patient experiences, which influence adherence and overall satisfaction with care. Understanding this will help ensure future switches adequately address patients' concerns and expectations leading to better outcomes for all stakeholders. METHOD 35 patients participating in a clinical trial including an open-label transition event from originator to biosimilar adalimumab, mimicking what would be encountered in a real-world setting, took part in semi-structured interviews exploring their experience of biosimilar transition. RESULTS Opinions expressed were often heterogeneous, but common experiences and themes were identified. Five themes were identified following thematic analysis. (1) Understanding and awareness of biosimilars: prior awareness of biosimilars and knowledge of the biosimilar concept was low, indicating a disparity between healthcare professionals and patients. (2) Motivation to undertake transition: patients accept a biosimilar transition to minimise drug expenditure. (3) Initial concerns: before undertaking biosimilar transition away from the brand they had experienced, anticipated loss of efficacy and adverse effects from the biosimilar were common concerns for patients. (4) Reassuring factors: trust in the healthcare team is critical to patient acceptance of biosimilars. Important reassurances include a point of contact, education about biosimilars and monitoring. (5) Experiences during the transition: on reflection, participants described consistent efficacy and tolerability (although 22 participants specifically mentioned injection pain) following brand transition. CONCLUSION The majority of patients felt comfortable with future transition to another adalimumab biosimilar. Injection experience was an important component of patient satisfaction.
Collapse
Affiliation(s)
- David Young
- Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Fraser Cummings
- Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Susan Latter
- School of Health Sciences, University of Southampton, Southampton, UK
| |
Collapse
|
181
|
Tulewicz-Marti EM, Lewandowski K, Rydzewska G. Bone Metabolism Alteration in Patients with Inflammatory Bowel Disease. J Clin Med 2022; 11:jcm11144138. [PMID: 35887903 PMCID: PMC9316624 DOI: 10.3390/jcm11144138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/04/2022] [Accepted: 07/13/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Metabolic bone disease is a common disorder, but there is a lack of data on it in patients with inflammatory bowel disease (IBD). Methods: In this prospective, one-centre study, we assessed bone mineral and vitamin D alterations in 187 IBD patients (119 with Crohn’s disease (CD) and 68 with ulcerative colitis (UC)). Results: While 81.3% of the patients had vitamin D deficiency, 14.2% of them had a severe deficiency. Elevated serum PTH concentrations were found in 14.9% of the patients. Only in 4.1% of cases was there an elevated level of a serum marker for bone formation (osteocalcin), whereas in 14.4% of cases, the bone resorption marker (CTX) was raised. The concentration of phosphate in urine was higher in the CD than in the UC group (51.20 vs. 31.25; p = 0.003). PTH was negatively associated with vitamin D level. Among the patients receiving corticosteroids, the CTX and CRP median levels were higher (0.49 vs. 0.38; p = 0.013 and 6.45 vs. 2.2; p = 0.029, respectively) compared with the group who did not receive them. Urine phosphate levels were lower (48.60 vs. 26.00; p = 0.005), as were osteocalcin (15.50 vs. 23.80; p < 0.001), and PTH (29.05 vs. 36.05; p = 0.018). Conclusions: Bone mineral alterations were common in patients with IBD, mostly in the CD patients. This may be associated with poor absorption, making CD patients vulnerable to changes in bone mineralization. Vitamin D supplementation remains crucial, especially when taking corticosteroids.
Collapse
Affiliation(s)
- Edyta Maria Tulewicz-Marti
- Department of Internal Medicine and Gastroenterology with Inflammatory Bowel Disease Subdivision, Central Clinical Hospital of the Ministry of Interior and Administration, 02-507 Warsaw, Poland; (K.L.); (G.R.)
- Correspondence:
| | - Konrad Lewandowski
- Department of Internal Medicine and Gastroenterology with Inflammatory Bowel Disease Subdivision, Central Clinical Hospital of the Ministry of Interior and Administration, 02-507 Warsaw, Poland; (K.L.); (G.R.)
| | - Grażyna Rydzewska
- Department of Internal Medicine and Gastroenterology with Inflammatory Bowel Disease Subdivision, Central Clinical Hospital of the Ministry of Interior and Administration, 02-507 Warsaw, Poland; (K.L.); (G.R.)
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland
| |
Collapse
|
182
|
Sensi B, Khan J, Warusavitarne J, Nardi A, Spinelli A, Zaghiyan K, Panis Y, Sampietro G, Fichera A, Garcia-Granero E, Espin-Basany E, Konishi T, Siragusa L, Stefan S, Bellato V, Carvello M, Adams E, Frontali A, Artigue M, Frasson M, Marti-Gallostra M, Pellino G, Sica GS. Long-term Oncological Outcome of Segmental Versus Extended Colectomy for Colorectal Cancer in Crohn's Disease: Results from an International Multicentre Study. J Crohns Colitis 2022; 16:954-962. [PMID: 34897426 DOI: 10.1093/ecco-jcc/jjab215] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/11/2021] [Accepted: 11/22/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Crohn's disease increases colorectal cancer risk, with high prevalence of synchronous and metachronous cancers. Current guidelines for colorectal cancer in Crohn's disease recommend pan-proctocolectomy. The aim of this study was to evaluate oncological outcomes of a less invasive surgical approach. METHODS This was a retrospective database analysis of Crohn's disease patients with colorectal cancer undergoing surgery at selected European and US tertiary centres. Outcomes of segmental colectomy were compared with those of extended colectomy, total colectomy, and pan-proctocolectomy. Primary outcome was progression-free survival. Secondary outcomes included overall survival, synchronous and metachronous colorectal cancer, and major postoperative complications. RESULTS Ninety-nine patients were included: 66 patients underwent segmental colectomy and 33 extended colectomy. Segmental colectomy patients were older [p = 0.0429], had less extensive colitis [p = 0.0002] and no preoperatively identified synchronous lesions [p = 0.0109].Median follow-up was 43 [31-62] months. There was no difference in unadjusted progression-free survival [p = 0.2570] or in overall survival [p = 0.4191] between segmental and extended colectomy. Multivariate analysis adjusting for age, sex, ASA score, and AJCC staging, confirmed no difference for progression-free survival (hazard ratio [HR] 1.00, p = 0.9993) or overall survival [HR 0.77, p = 0.6654]. Synchronous and metachronous cancers incidence was 9% and 1.5%, respectively. Perioperative mortality was nil and major complications were comparable [7.58% vs 6.06%, p = 0.9998]. CONCLUSIONS Segmental colectomy seems to offer similar long-term outcomes to more extensive surgery. Incidence of synchronous and metachronous cancers appears much lower than previously described. Further prospective studies are warranted to confirm these results.
Collapse
Affiliation(s)
- Bruno Sensi
- University of Rome Tor Vergata, Department of Surgery, Rome, Italy
| | - Jim Khan
- Portsmouth Hospital, NHS trust, Surgery, Portsmouth, UK
| | | | - Alessandra Nardi
- University of Rome Tor Vergata, Department of Mathematics, Rome, Italy
| | | | | | - Yves Panis
- Beaujon Hospital, Colorectal Surgery, Paris, France
| | | | | | | | | | | | - Leandro Siragusa
- University of Rome Tor Vergata, Department of Surgery, Rome, Italy
| | - Samuel Stefan
- Portsmouth Hospital, NHS trust, Surgery, Portsmouth, UK
| | | | | | - Evan Adams
- Cedars Sinai Hospital, Surgery, Los Angeles, CA, USA
| | | | | | | | | | - Gianluca Pellino
- Hospital Universitario Val d'Hebron, Surgery, Barcelona, Spain.,Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania "Luigi Vanvitelli", Naples,Italy
| | - Giuseppe S Sica
- University of Rome Tor Vergata, Department of Surgery, Rome, Italy
| |
Collapse
|
183
|
Martins AL, Fróes RDSB, Zago-Gomes MDP. Prevalence, phenotype and medication for the pediatric inflammatory bowel disease population of a state in Southeastern Brazil. World J Clin Pediatr 2022; 11:341-350. [PMID: 36052115 PMCID: PMC9331404 DOI: 10.5409/wjcp.v11.i4.341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/23/2022] [Accepted: 06/03/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD) can lead to social and economic impacts worldwide. In Brazil, where its adult prevalence is increasing, the epidemiology of the pediatric population is not well known, although there is a documented increase in pediatric IBD incidence worldwide. Brazil has continental dimensions, and Espírito Santo is a state of southeastern Brazil, the region with the highest demographic densities and is the economically most important in the country.
AIM To assess the prevalence, incidence, phenotype and medications in a Southeastern Brazilian pediatric population.
METHODS Data were retrieved from the Public Medication-Dispensing System of the Department of Health in Espírito Santo state from documentation required to have access to highly expensive medication from August 1, 2012 to July 31, 2014. There were 1048 registered patients with IBD of all ages, and of these patients, the cases ≤ 17 years were selected. The data were obtained through the analysis of administrative requests for these medications and included medical reports, endoscopy exams, histopathology and imaging tests, which followed the Clinical Protocols and Therapeutic Guidelines of the Brazilian Government. Only confirmed cases of IBD were included in the study.
RESULTS There were 55 pediatric patients/1048 registered patients (5.34%), with Crohn's disease (CD) representing 30/55 (55%), ulcerative colitis (UC) 24/55 (43.6%) and 1 unclassified IBD, a significant difference from adult patients (P = 0.004). The prevalence of IBD in pediatric patients was 5.02 cases/100.000 inhabitants; the incidence in 2014 was 1.36 cases/100.000 inhabitants. The mean age at diagnosis was 12.2 years (± 4.2). There were 7 children diagnosed up to 6 years old, 7 between 7 to 10 years old and 41 between 11 and ≤ 17 years old. There was no difference in the distribution of UC and CD between these age categories (P = 0.743). There was no difference in gender distribution in relation to adults. Children and adolescents with UC had a predominance of pancolitis, unlike adults (P = 0.001), and used aminosalicylates and immunomodulators for their treatment. Pediatric patients with CD did not present a difference in disease location but had a higher frequency of fistulizing behavior (P = 0.03) and perianal disease phenotype (P = 0.007) than adult patients. Patients with CD used more immunomodulators and biological therapy. Treatment with biological therapy was more frequently used in pediatric patients than in adults (P < 0.001).
CONCLUSION Although the data from this study demonstrate that incidence and prevalence rates are low in southeastern Brazil, these data demonstrate the severity of IBD in pediatric patients, with the need for early diagnosis and therapy, avoiding serious damage.
Collapse
Affiliation(s)
- Adalberta Lima Martins
- Pharmaceutical Assistance, Health Department of Espírito Santo, Vitoria 29052-210, Espírito Santo, Brazil
| | | | - Maria da Penha Zago-Gomes
- Departament of Medical Clinical, Hospital Universitário Cassiano Antonio Moraes, Vitoria 29042-755, Espírito Santo, Brazil
| |
Collapse
|
184
|
Chen C, Liang H, Wang J, Ren G, Li R, Cui ZG, Zhang C. Heterophyllin B an Active Cyclopeptide Alleviates Dextran Sulfate Sodium-induced Colitis by Modulating Gut Microbiota and Repairing Intestinal Mucosal Barrier via AMPK Activation. Mol Nutr Food Res 2022; 66:e2101169. [PMID: 35796402 DOI: 10.1002/mnfr.202101169] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 05/12/2022] [Indexed: 12/07/2022]
Abstract
SCOPE Advances in pathology broaden our perception of the intimate interaction between gut microbiota dysbiosis and the pathogenesis of ulcerative colitis (UC), but the potential modulating roles remain to be elucidated. METHODS AND RESULTS DSS-induced colitis was used to investigate the effect of Heterophyllin B (HB), a typical active cyclopeptide extracted from Pseudostellaria heterophylla, on colitis and gut microbiota. Administration of HB substantially mitigated the symptoms of UC as evidenced by increasing body weight and colon length, as well as decreased macrophages infiltration in the colon. Meanwhile, HB significantly alleviated intestinal mucosal barrier dysfunction by reducing the production of inflammatory cytokines, while all the mentioned beneficial effects were significantly eliminated by co-treatment with compound C, a selective AMPK inhibitor. In addition, 16S rDNA gene analyses and fecal microbiota transplantation also revealed that HB dramatically prevented against UC by reshaping intestinal dysbiosis, especially elevated the relative abundance of Akkermansia muciniphila. CONCLUSION These findings illustrated that HB prominently improved intestinal epithelial homeostasis via activating AMPK and ameliorated the colonic inflammation in a gut microbiota-dependent manner, which provide evidence for microbial contribution to UC pathogenesis and suggesting a novel approach for colitis prevention. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Ce Chen
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China.,Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Han Liang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Jiaoyang Wang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Guoqing Ren
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Renshi Li
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China.,Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Zheng-Guo Cui
- Department of Environmental Health, University of Fukui School of Medical Science, 23-3 Matsuoka Shimoaizuki, Eiheiji, Fukui, 910-1193, Japan
| | - Chaofeng Zhang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China.,Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| |
Collapse
|
185
|
Renuzza SSS, Vieira ER, Cornel CA, Lima MN, Ramos Junior O. INCIDENCE, PREVALENCE, AND EPIDEMIOLOGICAL CHARACTERISTICS OF INFLAMMATORY BOWEL DISEASES IN THE STATE OF PARANÁ IN SOUTHERN BRAZIL. ARQUIVOS DE GASTROENTEROLOGIA 2022; 59:327-333. [PMID: 36102427 DOI: 10.1590/s0004-2803.202203000-60] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 04/25/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The epidemiology of inflammatory bowel diseases (IBD) varies between different regions of Brazil. This cross-sectional study examined the epidemiological characteristics of IBD in the Southern Brazilian state of Paraná. METHODS We included patients with IBD (n=6.748) selected across 11,468,818 population of Paraná. All patients had a known diagnosis of either Crohn's disease (CD) or ulcerative colitis (UC) and had started treatment through the Government Program of the Brazilian Unified Health System (2010-2019). The primary outcomes were changes in the incidence and prevalence rates of IBD. RESULTS The study population consisted of 4.931 (73.1%) patients with UC and 1.817 (26.9%) patients with CD. In participants aged 11-30 years, CD was more common, while in participants aged 40-80 years, UC predominated. UC was more common in female compared to male patients, with a similar incidence between the sexes evident for CD. In 2010, the incidence of IBD was 2.00/100,00 population; this increased to 13.77/100,000 population by 2019. The highest concentration of IBD patients was found in the eastern macro-region of Paraná, which includes the 2nd Health Regional of Curitiba, where the capital of the state is located. CONCLUSION This is the first study to describe the epidemiological characteristics of IBD in the state of Paraná and showed an increase in its incidence and prevalence. We also identified that IBD was concentrated in the eastern macro-region of this Brazilian state.
Collapse
Affiliation(s)
| | - Elizabete Regina Vieira
- Universidade Federal do Paraná, Programa de Pós-Graduação em Medicina Interna e Ciências da Saúde, Curitiba, PR, Brasil
| | - César Augusto Cornel
- Universidade Federal do Paraná, Programa de Pós-Graduação em Medicina Interna e Ciências da Saúde, Curitiba, PR, Brasil
| | - Mônica Nunes Lima
- Universidade Federal do Paraná, Programa de Pós-Graduação em Medicina Interna e Ciências da Saúde, Curitiba, PR, Brasil
| | - Odery Ramos Junior
- Universidade Federal do Paraná, Programa de Pós-Graduação em Medicina Interna e Ciências da Saúde, Curitiba, PR, Brasil
| |
Collapse
|
186
|
Radygina TV, Petrichuk SV, Kuptsova DG, Potapov AS, Illarionov AS, Anushenko AO, Kurbatova OV, Semikina EL. Content of CD4+ cells expressing CD39/CD73 ectonucleotidases in children with inflammatory bowel diseases. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2022. [DOI: 10.24075/brsmu.2022.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
The regulation of TNF inhibitor therapy-associated immune responses in inflammatory bowel diseases (IBD) in children remains an urgent problem. The study aimed at analyzing the expression of CD39/CD73 endonucleotidases by different subsets of peripheral blood T cells in children with IBD including Crohn's disease (n = 34) and ulcerative colitis (n = 33) having received TNF inhibitors in comparison with conditionally healthy children (n = 45). Lymphocyte subsets including regulatory T cells (Treg, CD4+CD127lowCD25high), activated T cells (Tact, CD4+CD25+CD127high) and Th17 cells (CD4+CD161+CD3+) were studied by flow cytometry. The results are presented as medians (Me) and quartiles (Q25–Q75). In children with IBD the highest and the lowest relative counts of CD39+ cells were found in Treg and Tact subsets — 31% (15–38) and 4% (1–7), respectively. The highest relative counts of CD73+ cells were found in Tact — 13% (8–21). The CD39 and CD73 expression ratio in patients with IBD, and in the control group as well, depended on particular subset. CD39 expression in Treg, Tact and Th17 of patients with IBD was not age-dependent. Patients with acute Crohn's disease revealed decreased expression of CD39 in Treg compared with the control group (12% (9–23) vs 35% (28–39), respectively; р = 10–6). Patients with Crohn's disease in remission revealed increased expression of CD39 in Treg compared with the acute of the disease (31% (27–40) vs 12% (9–23); р = 9.4 × 10–5). Patients with Crohn's disease in remission revealed no significant differences with the control group apart from reduced expression of CD73 by Treg in Crohn's disease. The results indicate significant association of CD39 and CD73 expression levels in particular subsets of CD4+ cells with the phase of the disease (acute vs remission) and, accordingly, with the anti-TNF regimen efficacy.
Collapse
Affiliation(s)
- TV Radygina
- National Medical Research Center for Children's Health, Moscow, Russia
| | - SV Petrichuk
- National Medical Research Center for Children's Health, Moscow, Russia
| | - DG Kuptsova
- National Medical Research Center for Children's Health, Moscow, Russia
| | - AS Potapov
- National Medical Research Center for Children's Health, Moscow, Russia
| | - AS Illarionov
- Sechenov First Moscow State Medical University, Moscow, Russia
| | - AO Anushenko
- National Medical Research Center for Children's Health, Moscow, Russia
| | - OV Kurbatova
- National Medical Research Center for Children's Health, Moscow, Russia
| | - EL Semikina
- National Medical Research Center for Children's Health, Moscow, Russia
| |
Collapse
|
187
|
Gu R, Xia Y, Li P, Zou D, Lu K, Ren L, Zhang H, Sun Z. Ferroptosis and its Role in Gastric Cancer. Front Cell Dev Biol 2022; 10:860344. [PMID: 35846356 PMCID: PMC9280052 DOI: 10.3389/fcell.2022.860344] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 03/28/2022] [Indexed: 12/14/2022] Open
Abstract
Gastric cancer (GC) is the fifth most common cancer and the third leading cause of cancer-related deaths worldwide. Currently, surgery is the treatment of choice for GC. However, the associated expenses and post-surgical pain impose a huge burden on these patients. Furthermore, disease recurrence is also very common in GC patients, thus necessitating the discovery and development of other potential treatment options. A growing body of knowledge about ferroptosis in different cancer types provides a new perspective in cancer therapeutics. Ferroptosis is an iron-dependent form of cell death. It is characterized by intracellular lipid peroxide accumulation and redox imbalance. In this review, we summarized the current findings of ferroptosis regulation in GC. We also tackled on the action of different potential drugs and genes in inducing ferroptosis for treating GC and solving drug resistance. Furthermore, we also explored the relationship between ferroptosis and the tumor microenvironment in GC. Finally, we discussed areas for future studies on the role of ferroptosis in GC to accelerate the clinical utility of ferroptosis induction as a treatment strategy for GC.
Collapse
Affiliation(s)
- Renjun Gu
- Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Provincial Second Chinese Medicine Hospital, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yawen Xia
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - Pengfei Li
- Department of Clinical Laboratory, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Defang Zou
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - Keqin Lu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lang Ren
- Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Provincial Second Chinese Medicine Hospital, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Hongru Zhang
- School of Basic Medical Sciences, Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Hongru Zhang, ; Zhiguang Sun,
| | - Zhiguang Sun
- Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Provincial Second Chinese Medicine Hospital, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Hongru Zhang, ; Zhiguang Sun,
| |
Collapse
|
188
|
Li F, Wen H, Bukhari I, Liu B, Guo C, Ren F, Tang Y, Mi Y, Zheng P. Relationship Between CNVs and Immune Cells Infiltration in Gastric Tumor Microenvironment. Front Genet 2022; 13:869967. [PMID: 35754804 PMCID: PMC9214698 DOI: 10.3389/fgene.2022.869967] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 05/23/2022] [Indexed: 01/17/2023] Open
Abstract
Gastric cancer (GC) is a highly fatal and common malignancy of the digestive system. Recent therapeutic advancements have significantly improved the clinical outcomes in GC, but due to the unavailability of suitable molecular targets, a large number of patients do not respond to the immune checkpoint inhibitors (ICI) therapy. To identify and validate potential therapeutic and prognostic targets of gastric cancer, we used the “inferCNV” R package for analyzing single-cell sequencing data (GSE112302) of GC and normal epithelial cells. First, by using LASSO, we screened genes that were highly correlated with copy number variations (CNVs). Therefrom, five gene signature (CPVL, DDC, GRTP1, ONECUT2, and PRSS21) was selected by cross-validating the prognosis and risk management with the GC RNA-seq data obtained from GEO and TCGA. Moreover, the correlation analyses between CNVs of these genes and immune cell infiltration in gastric cancer identified CPVL as a potential prognostic marker. Finally, CPVL showed high expression in gastric cancer samples and cell lines, then siRNA-mediated silencing of CPVL expression in gastric cancer cells showed significant proliferation arrest in MGC803 cells. Here, we conclude that CNVs are key regulators of the immune cells infiltration in gastric TME as well as cancer development, and CPVL could potentially be used as a prognostic and therapeutic marker in gastric cancer.
Collapse
Affiliation(s)
- Fazhan Li
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Huijuan Wen
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Ihtisham Bukhari
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bin Liu
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Chenxu Guo
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - FeiFei Ren
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Youcai Tang
- Department of Pediatrics, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Mi
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Pengyuan Zheng
- Henan Key Laboratory of Helicobacter Pylori, Microbiota and Gastrointestinal Cancer, Marshall Medical Research Center, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Academy of Medical Science, Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
189
|
Inflammatory bowel disease and risk of idiopathic pulmonary fibrosis: A protocol for systematic review and meta-analysis. PLoS One 2022; 17:e0270297. [PMID: 35749541 PMCID: PMC9232144 DOI: 10.1371/journal.pone.0270297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 06/07/2022] [Indexed: 12/07/2022] Open
Abstract
Introduction Inflammatory bowel disease is a relapsing chronic gastrointestinal inflammatory disease. Idiopathic pulmonary fibrosis is a rare but serious extraintestinal pulmonary manifestation of inflammatory bowel disease. However, the relationship between these two conditions is unclear. Therefore, this study aims to elucidate this relationship through a systematic review and meta-analysis, focusing on the risk of idiopathic pulmonary fibrosis in patients with inflammatory bowel disease. Methods The systematic review will be outlined according to the Preferred Reporting Items for Systematic Review and Meta-Analyses Protocols and its extension statement for reporting systematic reviews incorporating network meta-analyses of healthcare interventions: checklist and explanations. Original articles published in any language will be searched in the following databases: PubMed, Web of Science, EMBASE, Google Scholar, and Ovid. Observational studies that reveal an association measure between idiopathic pulmonary fibrosis and inflammatory bowel disease will be included (cross sectional, cohort, and case-control trials). Two independent reviewers will be assigned to evaluate study quality using the Newcastle–Ottawa scale for assessing the quality of non-randomized studies in meta-analyses. Sensitivity analyses will be conducted based on the quality of included studies. All relevant studies will be assessed based on the study type, sample size, inflammatory bowel disease subtype, odds ratio, confidence interval, treatment strategy, and follow-up. The Grading of Recommendations Assessment, Development, and Evaluation approach will be used to rate the quality of the evidence. Discussion The results of this meta-analysis may show that patients with inflammatory bowel disease are at higher risk of developing idiopathic pulmonary fibrosis. This study will be the first meta-analysis to focus on the association between inflammatory bowel disease and idiopathic pulmonary fibrosis. Exploring the relationship between the two conditions may further enhance our understanding of the pathogenesis of inflammatory bowel disease and idiopathic pulmonary fibrosis and promote the development of related research fields.
Collapse
|
190
|
van Erp LW, Neijenhuis MK, Heida W, Derwig J, Geleijns CE, Groenen MJM, Wahab PJ. Improving Care for Recently Diagnosed Inflammatory Bowel Disease Patients: Lessons Learned From a Patient-Centred, Mixed-Method Study. J Crohns Colitis 2022; 16:737-745. [PMID: 34758088 DOI: 10.1093/ecco-jcc/jjab196] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Newly diagnosed inflammatory bowel disease [IBD] patients need to deal with the physical and emotional impact of the disease. We aimed to evaluate care for recently diagnosed IBD patients from the patient perspective and assess themes for improvement. METHODS A mixed-method study with adult IBD patients 4-15 months after diagnosis was performed. First, relevant themes were identified through semi-structured interviews until data saturation. Next, a questionnaire assessing satisfaction with care [SATI-Q] was developed and validated with 15 items divided into two domains: medical care and information and psychosocial care. Higher scores indicate higher patient satisfaction [0-100]. RESULTS We interviewed 20 patients. Next, 84/107 patients completed the SATI-Q: 51% female, aged 37 years (interquartile range [IQR 25-58]), 36% Crohn's disease, disease duration 9 months [IQR 6-12] and 74% in clinical remission. The median SATI-Q score was 82 [IQR 72-92]. Patients were more satisfied with medical care than with information and psychosocial care (score 92 [IQR 81-98] vs 74 [IQR 60-90], p < 0.001). Patients were least satisfied with the attention given to IBD-related emotions and information on IBD medication, diet and future perspectives [77, 76, 57 and 54% of patients satisfied]. Patients [81%] preferred spoken information. Only 26-27% preferred brochures and websites. CONCLUSIONS In this study, the SATI-Q questionnaire was developed and validated to assess patient satisfaction with care in early IBD. Our findings suggest that psychosocial care and information on IBD medication, diet influence and future perspectives for recently diagnosed IBD patients require improvement.
Collapse
Affiliation(s)
- Liselot W van Erp
- Crohn & Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Myrte K Neijenhuis
- Crohn & Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Wendy Heida
- Crohn & Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Joost Derwig
- Department of Medical Psychology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Caroline E Geleijns
- Department of Medical Psychology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Marcel J M Groenen
- Crohn & Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, the Netherlands
| | - Peter J Wahab
- Crohn & Colitis Centre, Department of Gastroenterology and Hepatology, Rijnstate Hospital, Arnhem, the Netherlands
| |
Collapse
|
191
|
Krela-Kaźmierczak I, Zakerska-Banaszak O, Skrzypczak-Zielińska M, Łykowska-Szuber L, Szymczak-Tomczak A, Zawada A, Rychter AM, Ratajczak AE, Skoracka K, Skrzypczak D, Marcinkowska E, Słomski R, Dobrowolska A. Where Do We Stand in the Behavioral Pathogenesis of Inflammatory Bowel Disease? The Western Dietary Pattern and Microbiota-A Narrative Review. Nutrients 2022; 14:nu14122520. [PMID: 35745251 PMCID: PMC9230670 DOI: 10.3390/nu14122520] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 02/06/2023] Open
Abstract
Despite the increasing knowledge with regard to IBD (inflammatory bowel disease), including ulcerative colitis (UC) and Crohn’s disease (CD), the etiology of these conditions is still not fully understood. Apart from immunological, environmental and nutritional factors, which have already been well documented, it is worthwhile to look at the possible impact of genetic factors, as well as the composition of the microbiota in patients suffering from IBD. New technologies in biochemistry allow to obtain information that can add to the current state of knowledge in IBD etiology.
Collapse
Affiliation(s)
- Iwona Krela-Kaźmierczak
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
- Correspondence: (I.K.-K.); (O.Z.-B.); (D.S.)
| | - Oliwia Zakerska-Banaszak
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznań, Poland; (M.S.-Z.); (R.S.)
- Correspondence: (I.K.-K.); (O.Z.-B.); (D.S.)
| | | | - Liliana Łykowska-Szuber
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
| | - Aleksandra Szymczak-Tomczak
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
| | - Agnieszka Zawada
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
| | - Anna Maria Rychter
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
- Doctoral School, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Alicja Ewa Ratajczak
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
- Doctoral School, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Kinga Skoracka
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
- Doctoral School, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Dorota Skrzypczak
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
- Correspondence: (I.K.-K.); (O.Z.-B.); (D.S.)
| | - Emilia Marcinkowska
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
| | - Ryszard Słomski
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznań, Poland; (M.S.-Z.); (R.S.)
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznań, Poland; (L.Ł.-S.); (A.S.-T.); (A.Z.); (A.M.R.); (A.E.R.); (K.S.); (E.M.); (A.D.)
| |
Collapse
|
192
|
Li D, Liu X. Design of an Incremental Music Teaching and Assisted Therapy System Based on Artificial Intelligence Attention Mechanism. Occup Ther Int 2022; 2022:7117986. [PMID: 35821708 PMCID: PMC9225859 DOI: 10.1155/2022/7117986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/30/2022] [Accepted: 06/03/2022] [Indexed: 12/25/2022] Open
Abstract
With the continuous updating and advancement of artificial intelligence technology, it gradually begins to shine in various industries, especially playing an increasingly important role in incremental music teaching and assisted therapy systems. This study designs artificial intelligence models from the perspectives of attention mechanism, contextual information guidance, and distant dependencies combined with incremental music teaching for the segmentation of MS (multiple sclerosis) lesions and achieves the automatic and accurate segmentation of MS lesions through the multidimensional analysis of multimodal magnetic resonance imaging data, which provides a basis for physicians to quantitatively analyze MS lesions, thus assisting them in the diagnosis and treatment of MS. To address the highly variable characteristics of MS lesion location, size, number, and shape, this paper firstly designs a 3D context-guided module based on Kronecker convolution to integrate lesion information from different fields of view, starting from lesion contextual information capture. Then, a 3D spatial attention module is introduced to enhance the representation of lesion features in MRI images. The experiments in this paper confirm that the context-guided module, cross-dimensional cross-attention module, and multidimensional feature similarity module designed for the characteristics of MS lesions are effective, and the proposed attentional context U-Net and multidimensional cross-attention U-Net have greater advantages in the objective evaluation index of lesion segmentation, while being combined with the incremental music teaching approach to assist treatment, which provides a new idea for the intelligent assisted treatment approach. In this paper, from algorithm design to experimental validation, both in terms of accuracy, the operational difficulty of the experiment, consumption of arithmetic power, and time cost, the unique superiority of the artificial intelligence attention-based combined with incremental music teaching adjunctive therapy system proposed in this paper can be seen in the MS lesion segmentation task.
Collapse
Affiliation(s)
- Dapeng Li
- Department of Music and Dance, Changzhi University, Changzhi, Shanxi 046011, China
| | - Xiaoguang Liu
- Changzhi Medical College, Changzhi, Shanxi 046011, China
| |
Collapse
|
193
|
He YM, Mao R, Yuan G, Liang RM, Long JY, Ye XQ, Iacucci M, Ghosh S, Ben-Horin S, Kaplan GG, He Y, Sung JJ, Peng S, Wang HB, Chen MH. The hospitalization burden of inflammatory bowel disease in China: a nationwide study from 2013 to 2018. Therap Adv Gastroenterol 2022; 15:17562848221102307. [PMID: 35721841 PMCID: PMC9201315 DOI: 10.1177/17562848221102307] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 05/05/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The past decade has witnessed a dramatic increase in the number of patients with inflammatory bowel disease (IBD) in China. The nationwide burden of hospitalization remains unclear, however. We aimed to address this gap by conducting analysis using a nationwide database. METHODS Population-based hospitalization rates from 2013 to 2018 were calculated by extrapolating the number of patients in the database to the national level. Surgical rates, annual hospital charges, and length of stay were also used for quantification of hospitalization burden. The Poisson regression analysis and the Cochran-Armitage trend test were conducted to analyze temporal trends as expressed as annual percentage of change (APC) with 95% confidential intervals (CIs). RESULTS From 2013 to 2018, the hospitalization rates for Crohn's disease (CD) and ulcerative colitis (UC) in China increased from 2.20 (95% CI = 2.17-2.22) to 3.62 (3.59-3.65) per 100,000 inhabitants (p < 0.0001) with an APC of 10.68% (6.00-15.36%) and from 6.24 (6.20-6.28) to 8.29 (8.23-8.33) per 100,000 inhabitants (p < 0.0001) with an APC of 5.73% (2.32-9.15%), respectively. Surgical rates decreased from 7.96% (7.29-8.63%) to 5.56% (5.11-6.00%) for CD patients (p < 0.0001) with APC of -6.30% (-11.33 to -1.27%) and from 3.54% (3.26-3.82%) to 2.52% (2.32-2.72%) for UC patients (p < 0.0001) with APC of -6.35% (-16.21 to 3.51). In 2018, there were estimated 166,000 IBD patients hospitalized costing a total of $426.37 million ($149.91 + $276.46 million) across the entire China. CONCLUSION The population-based hospitalization rate of IBD increased, whereas the surgical rate decreased from 2013 to 2018 in China.
Collapse
Affiliation(s)
| | | | | | | | - Jian-Yan Long
- Clinical Trials Unit, The First Affiliated
Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Xiao-Qi Ye
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Marietta Iacucci
- Institute of Immunology and Immunotherapy,
National Institute for Health Research (NIHR) Birmingham Biomedical Research
Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham,
UK
| | - Subrata Ghosh
- College of Medicine and Health, University
College Cork, Cork, Ireland
| | - Shomron Ben-Horin
- Department of Gastroenterology, Sheba Medical
Center, Tel-Hashomer, and Sackler School of Medicine, Tel-Aviv University,
Tel-Aviv, Israel
| | - Gilaad G. Kaplan
- Departments of Medicine and Community Health
Sciences, University of Calgary, Calgary, AB, Canada
| | - Yao He
- Department of Gastroenterology, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Joseph J.Y. Sung
- Department of Medicine and Therapeutics,
Institute of Digestive Disease, State Key Laboratory of Digestive Diseases,
LKS Institute of Health Science, The Chinese University of Hong Kong, Hong
Kong Special Administrative Region, P.R. China,Institute of Precision Medicine, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Sui Peng
- Clinical Trials Unit, The First Affiliated
Hospital, Sun Yat-sen University, Guangzhou, P.R. China,Institute of Precision Medicine, The First
Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | | | | |
Collapse
|
194
|
Banerjee R, Pal P, Hilmi I, Ghoshal UC, Desai DC, Rahman MM, Dutta U, Mohiuddin SA, Al Mohannadi M, Philip M, Ramesh GN, Niriella MA, De Silva AP, de Silva HJ, Pisespongsa P, Limsrivilai J, Aniwan S, Nawarathne M, Fernandopulle N, Aye TT, Ni N, Al Awadhi S, Joshi N, Ngoc PTV, Kieu TV, Nguyen AD, Abdullah M, Ali E, Zeid A, Sollano JD, Saberi B, Omar M, Mohsin MN, Aftab H, Wai TM, Shastri YM, Chaudhuri S, Ahmed F, Bhatia SJ, Travis SPL. Emerging inflammatory bowel disease demographics, phenotype, and treatment in South Asia, South-East Asia, and Middle East: Preliminary findings from the Inflammatory Bowel Disease-Emerging Nations' Consortium. J Gastroenterol Hepatol 2022; 37:1004-1015. [PMID: 35178742 DOI: 10.1111/jgh.15801] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 01/04/2022] [Accepted: 01/23/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Inflammatory bowel disease (IBD) is emerging in the newly industrialized countries of South Asia, South-East Asia, and the Middle East, yet epidemiological data are scarce. METHODS We performed a cross-sectional study of IBD demographics, disease phenotype, and treatment across 38 centers in 15 countries of South Asia, South-East Asia, and Middle East. Intergroup comparisons included gross national income (GNI) per capita. RESULTS Among 10 400 patients, ulcerative colitis (UC) was twice as common as Crohn's disease (CD), with a male predominance (UC 6678, CD 3495, IBD unclassified 227, and 58% male). Peak age of onset was in the third decade, with a low proportion of elderly-onset IBD (5% age > 60). Familial IBD was rare (5%). The extent of UC was predominantly distal (proctitis/left sided 67%), with most being treated with mesalamine (94%), steroids (54%), or immunomodulators (31%). Ileocolic CD (43%) was the commonest, with low rates of perianal disease (8%) and only 6% smokers. Diagnostic delay for CD was common (median 12 months; interquartile range 5-30). Treatment of CD included mesalamine, steroids, and immunomodulators (61%, 51%, and 56%, respectively), but a fifth received empirical antitubercular therapy. Treatment with biologics was uncommon (4% UC and 13% CD), which increased in countries with higher GNI per capita. Surgery rates were 0.1 (UC) and 2 (CD) per 100 patients per year. CONCLUSIONS The IBD-ENC cohort provides insight into IBD in South-East Asia and the Middle East, but is not yet population based. UC is twice as common as CD, familial disease is uncommon, and rates of surgery are low. Biologic use correlates with per capita GNI.
Collapse
Affiliation(s)
- Rupa Banerjee
- Department of Medical Gastroenterology, Asian Institute of Gastroenterology, Hyderabad, India
| | - Partha Pal
- Department of Medical Gastroenterology, Asian Institute of Gastroenterology, Hyderabad, India
| | - Ida Hilmi
- University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Uday C Ghoshal
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Devendra C Desai
- Department of Gastroenterology, P.D. Hinduja National Hospital and Medical Research Centre, Mumbai, India
| | | | - Usha Dutta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Syed A Mohiuddin
- Division of Gastroenterology, Department of Medicine, Hamad General Hospital, Doha, Qatar
| | - Munnera Al Mohannadi
- Division of Gastroenterology, Department of Medicine, Hamad General Hospital, Doha, Qatar
| | - Mathew Philip
- Lisie Institute of Gastroenterology, Lisie Hospital, Kochi, India
| | | | - Madunil A Niriella
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Colombo, Sri Lanka
| | - Arjuna P De Silva
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Colombo, Sri Lanka
| | | | | | - Julajak Limsrivilai
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | | | | | - Than Than Aye
- Department of Gastroenterology, Thingangyun General Hospital, University of Medicine 2, Yangon, Myanmar
| | - Nwe Ni
- Department of Gastroenterology, Mandalay General Hospital and University of Medicine, Mandalay, Myanmar
| | - Sameer Al Awadhi
- Digestive Disease Unit, Rashid Hospital, Dubai, United Arab Emirates
| | | | | | | | | | - Murdani Abdullah
- Department of Internal Medicine, Cipto Mangunkusumo National Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Ezzat Ali
- Department of Internal Medicine, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Ahmed Zeid
- Department of Internal Medicine, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Jose D Sollano
- Department of Medicine, University of Santo Tomas, Manila, Philippines
| | | | | | - Mostafa Noor Mohsin
- Department of Gastroenterology, Chittagong Medical College, Chittagong, Bangladesh
| | - Hafeza Aftab
- Department of Gastroenterology, Dhaka Medical College and Hospital, Dhaka, Bangladesh
| | - Tin Moe Wai
- Department of Gastroenterology, Yangon General Hospital, University of Medicine (1), Yangon, Myanmar
| | - Yogesh M Shastri
- Department of Gastroenterology, NMC Specialty Hospital, Abu Dhabi, United Arab Emirates
| | | | - Faruque Ahmed
- Department of Gastroenterology, Dhaka Medical College and Hospital, Dhaka, Bangladesh
| | | | - Simon P L Travis
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
| | | |
Collapse
|
195
|
Schubert S, Picker N, Cavlar T, Knop J, Kahraman A, Mohl W. Inflammatory Bowel Disease Patients' Treatment Preferences Using a Discrete Choice Experiment Technique: The InPuT Study. Adv Ther 2022; 39:2889-2905. [PMID: 35451740 PMCID: PMC9023727 DOI: 10.1007/s12325-022-02143-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 03/21/2022] [Indexed: 12/07/2022]
Abstract
Introduction The aim of this study was to investigate patients’ preferences regarding the evolving treatment landscape in Crohn’s disease (CD) and ulcerative colitis (UC) based on a discrete choice experiment. Methods Eligible patients (aged 18 years or older) had a confirmed diagnosis of CD or UC and were willing and able to participate in telephone interviews. The survey design is based on a prior literature review, a pilot study, and clinical expert discussions. Preferences related to clinical and practical features of advanced therapies, like tumor necrosis factor alpha inhibitors, anti-integrins, anti-interleukins, and Janus kinase inhibitors, were assessed. Patients were asked to choose between two different hypothetical treatment alternatives visualized in up to 11 choice scenarios. Based on these choices, the relative importance of treatment characteristics was derived from regression coefficients estimated by a conditional logit model. Results Of the 291 patients included, 219 (75%) were eligible for this analysis. Among the evaluated attributes in CD, 1-year remission rate was ranked highest, with 42.3% relevance for the overall decision. The second most important attribute was the frequency of serious adverse events (AE) (25.1%), followed by sustained remission over 2 years (17.8%). Lower importance was assigned to the administration mode (14.6%) and none to the frequency of non-serious AE (0.1%). In UC, preferences were driven by efficacy (25.3% for mucosal healing; 23.4% for corticosteroid-free remission) and the frequency of serious AE (18.3%), followed by the administration mode (18.1%). Also, non-serious AE were classified as relevant factors for decision-making (10.7%), while maintaining remission for at least 2 years showed no significant impact (4.4%). Conclusion For both indications, efficacy outcomes were rated most important, followed by the frequency of serious AE. Variations were mainly found in the evaluation of non-serious AE and sustained remission. Considering patient preferences may improve the effectiveness of available therapies for moderate to severe CD and UC. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-022-02143-z.
Collapse
|
196
|
Peng Z, Xu D, Li Y, Peng Y, Liu X. Phase Angle as a Comprehensive Tool for Nutritional Monitoring and Management in Patients with Crohn's Disease. Nutrients 2022; 14:nu14112260. [PMID: 35684060 PMCID: PMC9182801 DOI: 10.3390/nu14112260] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 02/05/2023] Open
Abstract
Background and Aims: Crohn’s disease (CD) is usually accompanied by malnutrition. CD-related malnutrition can increase morbidity, disability, mortality, and hospitalization costs. The purpose of this study was to find a reliable indicator for evaluating CD patients’ nutritional status. Methods: All data were retrospectively collected from Xiangya Hospital, Central South University between May 2021 and February 2022. All patients were evaluated for nutritional status using the Global Leadership Initiative on Malnutrition (GLIM) criteria. Body composition, resistance, and reactance were recorded by a body analyser, and the phase angle (PhA) was calculated simultaneously. The Mann−Whitney U test, chi-square test, Fisher’s exact test, and univariate and multivariate logistic regression analyses were used. A receiver operating characteristic (ROC) curve was built to evaluate the predictive value of differential variables for diagnosing malnutrition based on the GLIM criteria. Results: A total of 169 CD patients were enrolled, of which 74 (58.3%) males and 32 (76.2%) females were diagnosed with malnutrition; 34 (45.9%) males and 22 (68.8%) females were severely malnourished. Univariate analysis identified that as nutritional status deteriorated, body mass index, PhA, and levels of haemoglobin and albumin decreased, while platelet count, erythrocyte sedimentation rate, and levels of C-reactive protein and fibrinogen increased (p < 0.05). Logistic regression analysis revealed that the PhA was significantly independently associated with malnutrition (p < 0.05). The ROC curve analysis indicated that the optimal PhA cut-off levels of 6.11° and 5.55° could be used to predict malnutrition according to the GLIM criteria in males and females, respectively, with a PhA < 5.53° and < 5.12° indicating severe malnutrition in males and females, respectively. Conclusion: The PhA is a sensitive, noninvasive, portable, inexpensive tool that can be used to monitor and manage the nutritional status of CD patients.
Collapse
Affiliation(s)
- Ziheng Peng
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Duo Xu
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Yong Li
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
| | - Yu Peng
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
- Correspondence: (Y.P.); (X.L.)
| | - Xiaowei Liu
- Department of Gastroenterology, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.P.); (D.X.); (Y.L.)
- Hunan International Scientific and Technological Cooperation Base of Artificial Intelligence Computer Aided Diagnosis and Treatment for Digestive Disease, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Correspondence: (Y.P.); (X.L.)
| |
Collapse
|
197
|
Yuan B, Jiang C, Chen L, Wen L, Cui J, Chen M, Zhang S, Zhou L, Cai Y, Mao JH, Zou X, Hang B, Wang P. A Novel DNA Repair Gene Signature for Immune Checkpoint Inhibitor-Based Therapy in Gastric Cancer. Front Cell Dev Biol 2022; 10:893546. [PMID: 35676932 PMCID: PMC9168368 DOI: 10.3389/fcell.2022.893546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/27/2022] [Indexed: 12/07/2022] Open
Abstract
Gastric cancer is a heterogeneous group of diseases with only a fraction of patients responding to immunotherapy. The relationships between tumor DNA damage response, patient immune system and immunotherapy have recently attracted attention. Accumulating evidence suggests that DNA repair landscape is a significant factor in driving response to immune checkpoint blockade (ICB) therapy. In this study, to explore new prognostic and predictive biomarkers for gastric cancer patients who are sensitive and responsive to immunotherapies, we developed a novel 15-DNA repair gene signature (DRGS) and its related scoring system and evaluated the efficiency of the DRGS in discriminating different molecular and immune characteristics and therapeutic outcomes of patients with gastric adenocarcinoma, using publicly available datasets. The results demonstrated that DRGS high score patients showed significantly better therapeutic outcomes for ICB compared to DRGS low score patients (p < 0.001). Integrated analysis of multi-omics data demonstrated that the patients with high DRGS score were characteristic of high levels of anti-tumor lymphocyte infiltration, tumor mutation burden (TMB) and PD-L1 expression, and these patients exhibited a longer overall survival, as compared to the low-score patients. Results obtained from HPA and IHC supported significant dysregulation of the genes in DRGS in gastric cancer tissues, and a positive correlation in protein expression between DRGS and PD-L1. Therefore, the DRGS scoring system may have implications in tailoring immunotherapy in gastric cancers. A preprint has previously been published (Yuan et al., 2021).
Collapse
Affiliation(s)
- Binbin Yuan
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Chengfei Jiang
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lingyan Chen
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lihui Wen
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Jinlong Cui
- Berkeley-Nanjing Research Center, Nanjing, China
| | - Min Chen
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Shu Zhang
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lin Zhou
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Yimeng Cai
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA, United States
| | - Jian-Hua Mao
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
| | - Xiaoping Zou
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- *Correspondence: Xiaoping Zou, ; Bo Hang, ; Pin Wang,
| | - Bo Hang
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
- *Correspondence: Xiaoping Zou, ; Bo Hang, ; Pin Wang,
| | - Pin Wang
- Department of Gastroenterology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- *Correspondence: Xiaoping Zou, ; Bo Hang, ; Pin Wang,
| |
Collapse
|
198
|
Identification of AKIRIN2 as a potential biomarker and correlation with immunotherapy in gastric adenocarcinoma by integrated bioinformatics analysis. Sci Rep 2022; 12:8400. [PMID: 35589807 PMCID: PMC9120157 DOI: 10.1038/s41598-022-12531-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/11/2022] [Indexed: 12/07/2022] Open
Abstract
Gastric adenocarcinoma is major type of gastric cancer that endangers human health. AKIRIN2 has been shown to be associated with cholangiocarcinoma promoting invasion and angiogenesis. In this study, AKIRIN2 is highly expressed in Gastric adenocarcinoma through bioinformatics analysis based on Stomach adenocarcinoma samples data from The Cancer Genome Atlas. Correlation analysis showed that the high-expression of AKIRIN2 was associated with poor survival rate compared to the low-expression group. Univariate and multivariate Cox regression analyses determined the correlation between clinical characteristics and overall survival. Next, the correlation between AKIRIN2 and immune infiltration was evaluated. The distribution of 24 immune cells and their correlation with the expression of AKIRIN2 were explored using the immune cell database. In addition, three Immune cell methods were used to verify the positive correlation between immune cells and AKIRIN2. Also, Genomics of Drug Sensitivity in Cancer database was utilized to verify the correlation between AKIRIN2 expression level and the efficacy of chemotherapy and immunotherapy. The results showed that AKIRIN2 is an effective biomarker of Gastric adenocarcinoma prognosis, which can guide chemotherapy and immunotherapy and clarify the progress of Gastric adenocarcinoma promoted by immune microenvironment.
Collapse
|
199
|
Zheng GL, Zhang GJ, Zhao Y, Zheng ZC. Screening Protein Prognostic Biomarkers for Stomach Adenocarcinoma Based on The Cancer Proteome Atlas. Front Oncol 2022; 12:901182. [PMID: 35574353 PMCID: PMC9096135 DOI: 10.3389/fonc.2022.901182] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 04/06/2022] [Indexed: 12/07/2022] Open
Abstract
The objective was to construct a prognostic risk model of stomach adenocarcinoma (STAD) based on The Cancer Proteome Atlas (TCPA) to search for prognostic biomarkers. Protein data and clinical data on STAD were downloaded from the TCGA database, and differential expressions of proteins between carcinoma and para-carcinoma tissues were screened using the R package. The STAD data were randomly divided into a training set and a testing set in a 1:1 ratio. Subsequently, a linear prognostic risk model of proteins was constructed using Cox regression analysis based on training set data. Based on the scores of the prognostic model, sampled patients were categorized into two groups: a high-risk group and a low-risk group. Using the testing set and the full sample, ROC curves and K-M survival analysis were conducted to measure the predictive power of the prognostic model. The target genes of proteins in the prognostic model were predicted and their biological functions were analyzed. A total of 34 differentially expressed proteins were screened (19 up-regulated, 15 down-regulated). Based on 176 cases in the training set, a prognostic model consisting of three proteins (COLLAGEN VI, CD20, TIGAR) was constructed, with moderate prediction accuracy (AUC=0.719). As shown by the Kaplan-Meier and survival status charts, the overall survival rate of the low-risk group was better than that of the high-risk group. Moreover, a total of 48 target proteins were identified to have predictive power, and the level of proteins in hsa05200 (Pathways in cancer) was the highest. According to the results of the Univariate and multivariate COX analysis, tri-protein was identified as an independent prognostic factor. Therefore, the tri-protein prognostic risk model can be used to predict the likelihood of STAD and guide clinical treatment.
Collapse
Affiliation(s)
- Guo-Liang Zheng
- Department of Gastric Surgery, Cancer Hospital of China Medical University (Liaoning Cancer Hospital and Institute), Shenyang, China
| | - Guo-Jun Zhang
- Department of Pathophysiology, College of Basic Medicine Science, China Medical University, Shenyang, China
| | - Yan Zhao
- Department of Gastric Surgery, Cancer Hospital of China Medical University (Liaoning Cancer Hospital and Institute), Shenyang, China
| | - Zhi-Chao Zheng
- Department of Gastric Surgery, Cancer Hospital of China Medical University (Liaoning Cancer Hospital and Institute), Shenyang, China
| |
Collapse
|
200
|
Jiang Y, Lin L, Lv H, Zhang H, Jiang L, Ma F, Wang Q, Ma X, Yu S. Immune cell infiltration and immunotherapy in hepatocellular carcinoma. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2022; 19:7178-7200. [PMID: 35730302 DOI: 10.3934/mbe.2022339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hepatocellular carcinoma is a highly malignant tumor and patients yield limited benefits from the existing treatments. The application of immune checkpoint inhibitors is promising but the results described in the literature are not favorable. It is therefore urgent to systematically analyze the immune microenvironment of HCC and screen the population best suited for the application of immune checkpoint inhibitors to provide a basis for clinical treatment. In this study, we collected The Cancer Genome Atlas Liver Hepatocellular Carcinoma (TCGA-LIHC)-related data sets to evaluate the immune microenvironment and immune cell infiltration (ICI) in HCC. Three independent ICI subtypes showing significant differences in survival were identified. Further, TCGA-LIHC immunophenoscore (IPS) was used to identify the differentially expressed genes between high- and low-IPS in HCC, so as to identify the immune gene subtypes in HCC tumors. The ICI score model for HCC was constructed, whereby we divided HCC samples into high- and low-score groups based on the median ICI score. The differences between these groups in genomic mutation load and immunotherapy benefit in HCC were examined in detail to provide theoretical support for accurate immunotherapy strategy in HCC. Finally, four genes were screened, which could accurately predict the subtype based on the tumor immune infiltration score. The findings may provide a basis and simplify the process for screening clinical drugs suitable for relevant subgroups.
Collapse
Affiliation(s)
- Yu Jiang
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Lijuan Lin
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Huiming Lv
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - He Zhang
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Lili Jiang
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Fenfen Ma
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Qiuyue Wang
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Xue Ma
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| | - Shengjin Yu
- Institute of Molecular Medicine, Medical College of Eastern Liaoning University, Dandong 118000, China
| |
Collapse
|