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1.
Int J Mol Sci ; 25(5)2024 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-38473721

RESUMO

Our study highlighted the immune changes by pro-inflammatory biomarkers in the gut-liver-axis-linked ROS-cell death mechanisms in chronic and acute inflammations when gut cells are exposed to endotoxins in patients with hepatic cirrhosis or steatosis. In duodenal tissue samples, gut immune barrier dysfunction was analyzed by pro-inflammatory biomarker expressions, oxidative stress, and cell death by flow cytometry methods. A significant innate and adaptative immune system reaction was observed as result of persistent endotoxin action in gut cells in chronic inflammation tissue samples recovered from hepatic cirrhosis with the A-B child stage. Instead, in patients with C child stage of HC, the endotoxin tolerance was installed in cells, characterized by T lymphocyte silent activation and increased Th1 cytokines expression. Interesting mechanisms of ROS-cell death were observed in chronic and acute inflammation samples when gut cells were exposed to endotoxins and immune changes in the gut-liver axis. Late apoptosis represents the chronic response to injury induction by the gut immune barrier dysfunction, oxidative stress, and liver-dysregulated barrier. Meanwhile, necrosis represents an acute and severe reply to endotoxin action on gut cells when the immune system reacts to pro-inflammatory Th1 and Th2 cytokines releasing, offering protection against PAMPs/DAMPs by monocytes and T lymphocyte activation. Flow cytometric analysis of pro-inflammatory biomarkers linked to oxidative stress-cell death mechanisms shown in our study recommends laboratory techniques in diagnostic fields.


Assuntos
Endotoxinas , Inflamação , Criança , Humanos , Endotoxinas/metabolismo , Espécies Reativas de Oxigênio , Cirrose Hepática , Apoptose , Citocinas , Biomarcadores
2.
Sci Rep ; 13(1): 22109, 2023 12 13.
Artigo em Inglês | MEDLINE | ID: mdl-38092809

RESUMO

There are several overlapping clinical practice guidelines in acute pancreatitis (AP), however, none of them contains suggestions on patient discharge. The Hungarian Pancreatic Study Group (HPSG) has recently developed a laboratory data and symptom-based discharge protocol which needs to be validated. (1) A survey was conducted involving all members of the International Association of Pancreatology (IAP) to understand the characteristics of international discharge protocols. (2) We investigated the safety and effectiveness of the HPSG-discharge protocol. According to our international survey, 87.5% (49/56) of the centres had no discharge protocol. Patients discharged based on protocols have a significantly shorter median length of hospitalization (LOH) (7 (5;10) days vs. 8 (5;12) days) p < 0.001), and a lower rate of readmission due to recurrent AP episodes (p = 0.005). There was no difference in median discharge CRP level among the international cohorts (p = 0.586). HPSG-protocol resulted in the shortest LOH (6 (5;9) days) and highest median CRP (35.40 (13.78; 68.40) mg/l). Safety was confirmed by the low rate of readmittance (n = 35; 5%). Discharge protocol is necessary in AP. The discharge protocol used in this study is the first clinically proven protocol. Developing and testifying further protocols are needed to better standardize patients' care.


Assuntos
Pancreatite , Alta do Paciente , Humanos , Pancreatite/terapia , Doença Aguda , Hospitalização , Estudos de Coortes
3.
Medicina (Kaunas) ; 59(7)2023 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-37512053

RESUMO

Background and Objectives: Calprotectin is a marker for intestinal inflammation. Recent research suggests a link between inflammation and depression. This study assessed the association between the levels of calprotectin in patients from South-Eastern Europe and the severity of depression, anxiety, and quality of life. Materials and Methods: This cross-sectional study included 30 confirmed patients with Crohn's disease (CD) and ulcerative colitis (UC) who were assessed using clinical interviews for determining the severities of mental disorders (i.e., depression severity-PHQ-9, anxiety-GAD-7) and the quality of life (EQ-5D). Stool samples were collected from all participants for measuring their levels of calprotectin. Results: The level of calprotectin is correlated with PHQ-9 (ρ = 0.416, p = 0.022) and EQ-5D (ρ = -0.304, p = 0.033) but not with GAD 7 (ρ = 0.059, p = 0.379). Calprotectin levels in patients with mild, moderate, and moderately severe depression were significantly higher than in patients with minimal depression (198 µg/g vs. 66,9 µg/g, p = 0.04). Calprotectin level was corelated with the following depressive symptoms: autolytic ideation (ρ = 0.557, p = 0.001), fatigue (ρ = 0.514, p = 0.002), slow movement (ρ = 0.490, p = 0.003), and sleep disorders (ρ = 0.403, p = 0.014). Calprotectin was an independent predictor of depression with an odds ratio of 1.01 (95%: 1.002-1.03, p < 0.01). An ROC analysis showed that a level of calprotectin of 131 µg/g or higher has a sensitivity of 82%, a specificity of 61%, and an accuracy of 70% for predicting depression. In this study, no significant correlations were found between calprotectin level and anxiety. Conclusions: Calprotectin levels are associated with the severity of depression, and checking for a calprotectin level of 131 µg/g or higher may be a potential accessible screening test for depression in patients with inflammatory bowel disease.


Assuntos
Doenças Inflamatórias Intestinais , Complexo Antígeno L1 Leucocitário , Humanos , Complexo Antígeno L1 Leucocitário/análise , Estudos Transversais , Qualidade de Vida , Depressão/diagnóstico , Depressão/etiologia , Fezes/química , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/diagnóstico , Biomarcadores/análise , Inflamação , Índice de Gravidade de Doença
4.
J Gastrointestin Liver Dis ; 32(1): 30-38, 2023 03 31.
Artigo em Inglês | MEDLINE | ID: mdl-37004230

RESUMO

BACKGROUND AND AIMS: MicroRNAs (miR) have altered expression in multiple autoimmune disorders including inflammatory bowel disease. The aim of the study was to assess the tissue and circulating miR-31, miR-200b, and miR-200c expression levels as potential biomarkers for intestinal disease activity in patients with Crohn's disease (CD). METHODS: The study included 45 patients with histopathological confirmed CD and active disease (defined as fecal calprotectin >50 µg/g and Simple Endoscopic Score (SES) of CD >3), and 21 subjects as controls for the validation cohort. Demographic and clinical data, biomarkers (fecal calprotectin), endoscopy data, the expression levels of miR-31, miR-200b, and miR-200c in tissue and serum were assessed (by RT-PCR). Receiver operating characteristic analysis was performed to assess the miR-31, miR-200b, and miR-200c expression levels as potential biomarkers for active CD. RESULTS: Mean fecal calprotectin was 1540±890 µg/g. Mean SES-CD was 8.9±4.2. Tissue and circulating miR- 31 were significantly correlated with fecal calprotectin (r=0.81, r=0.83, p<0.01) and with SES-CD (r=0.82, r=0.79, p<0.01). The expression level of miR-31 was significantly upregulated in CD tissue cases compared to the control tissue samples (6.24±1.57 vs. 3.70±1.44; p <0.01). Similarly, serum miR-31 expression levels in CD patients were significantly upregulated compared to the control serum samples (0.78±0.42 vs. -2.07±1.00; p<0.01). The expression levels of tissue miR-200b and miR-200c were significantly upregulated in CD tissue cases compared to the control tissue samples (-5.25±0.93 vs. -4.69±0.80, p=0.03 for miR-200b, and -0.86±0.96 vs. 0.39±0.66, p<0.01 for miR-200c). Similarly, serum miR-200b and miR-200c expression levels in CD patients were significantly upregulated compared to the control serum samples (p < 0.05). Receiver operating characteristic analysis revealed that the expression levels of the selected miRNAs could help to discriminate active CD patients from healthy controls with very good specificity and sensitivity. CONCLUSIONS: Tissue and circulating miR-31, miR-200b, and miR-200c reflect disease activity in CD patients and can be used as biomarkers for active disease.


Assuntos
MicroRNA Circulante , Doença de Crohn , MicroRNAs , Humanos , MicroRNA Circulante/genética , Doença de Crohn/diagnóstico , Doença de Crohn/genética , MicroRNAs/genética , Biomarcadores , Complexo Antígeno L1 Leucocitário
5.
Healthcare (Basel) ; 11(6)2023 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-36981578

RESUMO

OBJECTIVE: The present study aims to estimate the public cost of depression in Romania during a seven-year time span to complement existing papers with data from Central and Eastern Europe and to identify and propose measures that allow efficient use of funds. METHODS: We used data collected from the National Health Insurance System to analyze the main components of the cost. FINDINGS: Indirect costs exceed direct costs. Within the direct costs, hospitalization and medicines still have an important share but are decreasing due to the intervention of outpatient services such as psychiatrists and psychotherapists. CONCLUSION: Since the goal is mental health, it is necessary to act early and quickly to decrease the burden in the long run. Annually, the mean direct cost of depression per patient is EUR 143 (part of it is represented by hospitalization, i.e., EUR 67, and psychotherapy, i.e., EUR 5), the mean cost of sick leaves per patient is EUR 273, and the total cost per patient is EUR 5553. Indirect costs (cost of disability and lost productive years) represent 97.17% of the total cost. An integrated approach to early diagnosis, effective treatment, monitoring, and prevention as well as included economic and social programs are needed to optimize indirect costs.

6.
Medicine (Baltimore) ; 102(7): e33056, 2023 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-36800588

RESUMO

Colorectal cancer (CRC) is a heterogeneous disease with an increasing trend and with multiple epigenetic alterations and different molecular features, a major cause of mortality and morbidity. The Wnt/ß-Catenin pathway is involved in multiple aspects of cell dynamics, architecture of developing gastrointestinal tissues, and intestinal tissue homeostasis in adults, but its aberrant activity plays an important role in every aspect of colorectal carcinogenesis. The aim of our study was to investigate the association of the TCF7L2 rs7903146, CASC8 rs6983267, and Gremlin1 (GREM1) rs16969681 polymorphism in patients with CRC without other pathologies. A case-control study conducted on 31 patients diagnosed with CRC and 30 healthy controls age and sex-matched with the patients. Real time PCR was used to determine the genotypes of rs7903146, rs698267, rs1696981. We observed no association between rs6983267 and rs16969681 polymorphism and risk of CRC and low association between TCF7L2, rs7903146, polymorphism and risk of CRC. The recessive model of the TCF7L2 rs7903146 had an OR of 1.6 (95% CI 0.058-4.414, P < .05) which means that TT genotype increased the risk and possibility of development of CRC. Our study did not confirm a significant association between TCF7L2 rs7903146, CASC8 rs6983267, and GREM1 rs16969681 with CRC, but emphasizes the possibility of existence of a high risk of CRC development in patients with TT genotype of rs7903146.


Assuntos
Neoplasias Colorretais , Peptídeos e Proteínas de Sinalização Intercelular , RNA Longo não Codificante , Proteína 2 Semelhante ao Fator 7 de Transcrição , Adulto , Humanos , Estudos de Casos e Controles , Neoplasias Colorretais/genética , Predisposição Genética para Doença , Genótipo , Peptídeos e Proteínas de Sinalização Intercelular/genética , Polimorfismo de Nucleotídeo Único , Romênia , Proteína 2 Semelhante ao Fator 7 de Transcrição/genética , RNA Longo não Codificante/genética
7.
J Adolesc Young Adult Oncol ; 12(1): 123-127, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35319280

RESUMO

Purpose: Colon cancer is the third-most common and fatal cancer, with a mean age of onset >65 years. In recent years, there has been an increase in the number of cases of colon cancer in young (CCY) patients. This study investigates the biological behavior and epidemiological features of CCY and older adults in our area. Methods: Eighty-one patients (19 young adults <40 years old and 62 older adults ≥40 years old) were admitted to the General Surgery Clinic of the Constanta Emergency Hospital for colon cancer between January and December 2018. The biological behavior and epidemiological characteristics of the two groups were compared. Results: The group of young patients was characterized by finding the diagnosis on an average of 6-9 months after the onset of the first symptom, in a more advanced stage of the disease (73.69%); the onset of symptoms being nonspecific (diarrhea 26.32%, weight loss 21.05%, constipation 21.05%, and bloating 21.05%) and initially treated in a benign context, without the recommendation of additional specific explorations. The time between the onset of symptoms and the diagnosis established in the category of patients ≥40 years of age was on an average of 3-6 months, with most patients being diagnosed in the early stages of the disease (62.9%). Conclusions: Improving health education through colon cancer information programs should be implemented with information on alert symptoms and indications on the steps that a symptomatic patient should follow and no longer ignore his or her symptoms, because health is not necessarily the prerogative of youth.


Assuntos
Fatores Etários , Neoplasias do Colo , Adulto , Idoso , Feminino , Humanos , Masculino , Neoplasias do Colo/epidemiologia , Neoplasias do Colo/patologia , Neoplasias do Colo/cirurgia
8.
J Clin Med ; 11(17)2022 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-36079050

RESUMO

Depression is a global health problem that requires an early and accurate diagnosis to ensure quick access to appropriate treatment. Among multiple psychopathological paths, recent attention has focused on analysing the brain-gut-microbiota axis. The intestinal barrier plays a key role, and dysfunctions occurring at this level have implications for mental health. The aim of the present study was to investigate the role of intestinal permeability biomarkers, i.e., calprotectin, zonulin, lipopolysaccharide-binding protein (LBP) and intestinal fatty acid-binding protein (I-FAB), in relation to depression in patients with inflammatory bowel disease (IBD). This is the first study of this kind taking place in Romania, Eastern Europe, with an emphasis on patients with Crohn's disease and ulcerative colitis. The correlations identified between depression and calprotectin and depression and LBP have the potential to shed light on the process of rapid diagnosis of depression with the help of biomarkers. Since depression is correlated with a decrease in the quality of life in patients with IBD, the need for access to appropriate treatments must be urgent.

9.
Exp Ther Med ; 24(4): 611, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36160911

RESUMO

Diabetes mellitus (DM) promotes colorectal cancer (CRC) carcinogenesis through complex processes and is considered as an independent risk factor for cancer in general and for CRC in particular. Diabetic patients have complications in the postoperative period following CRC surgery. The aim of the present study was to explore the effect of type II DM (T2DM) on postoperative outcomes for CRC compared with non-diabetic patients. The present study analyzed the data from patients admitted to the General Surgery Department, Emergency Hospital of Constanța (Romania) diagnosed with CRC and DM compared with a control group (patients with CRC, without DM, recruited in the same period and frequency matched to cases by number, sex and age) analyzing patient comorbidities and postoperative complications. A total of 61 patients had undergone surgery for CRC and met the inclusion criteria in the present study conducted during September 2020-2021. A total of 30 patients associated T2DM. Diabetic patients have been associated with more comorbidities than non-diabetics; the age-adjusted Charlson comorbidity index score ≥6 was identified in 90% of diabetic patients compared with 45.2% of controls. Grade III Clavien-Dindo classification was observed in 13.3% diabetic patients compared with 3.2% of non-diabetic patients. Additionally, a higher rate of urinary and pulmonary complications (6.7 vs. 3.2% in controls respectively) in patients with diabetes was found. Postoperative hospitalization was prolonged in diabetic patients (P=0.042). Univariate and multivariate analyses revealed that the laparoscopic approach for diabetic patients was found to be associated with

10.
Genes (Basel) ; 13(8)2022 07 22.
Artigo em Inglês | MEDLINE | ID: mdl-35893034

RESUMO

BACKGROUND: The aim of the study is to explore the association between the TCF7L2 rs7903146, CASC8 rs6983267 and GREM1 rs16969681 polymorphisms in patients diagnosed with type 2 diabetes mellitus (T2DM) and colorectal cancer. METHODS: Sixty individuals were enrolled in this case-control study: thirty with colorectal cancer and type II diabetes mellitus (T2DM) and thirty healthy control individuals. Real-time PCR was used to determine the genotypes of TCF7L2 rs7903146, CASC8 rs 6983267 and GREM1 rs16969681 in patients with CRC and T2DM and in patients without T2DM and CRC. The Hardy-Weinberg equilibrium was determined in the control group for the genotype distribution of every polymorphism. RESULTS: People carrying the TT genotype of rs7903146, rs6983267 and rs1696981 had a significant association with T2DM and CRC. Moreover, the people with the TT genotype of rs1696981 had a greater risk for T2DM and CRC (OR = 7, CI 0.397-23.347). CONCLUSIONS: TCF7L2 rs7903146, CASC8 rs6983267 and GREM1 rs16969681 could be risk factors for the association of T2DM with CRC.


Assuntos
Neoplasias Colorretais , Diabetes Mellitus Tipo 2 , Peptídeos e Proteínas de Sinalização Intercelular , RNA Longo não Codificante , Proteína 2 Semelhante ao Fator 7 de Transcrição , Estudos de Casos e Controles , Neoplasias Colorretais/genética , Diabetes Mellitus Tipo 2/genética , Predisposição Genética para Doença , Humanos , Peptídeos e Proteínas de Sinalização Intercelular/genética , Polimorfismo de Nucleotídeo Único , RNA Longo não Codificante/genética , Proteína 2 Semelhante ao Fator 7 de Transcrição/genética
11.
Medicina (Kaunas) ; 58(5)2022 Apr 26.
Artigo em Inglês | MEDLINE | ID: mdl-35630013

RESUMO

Background and Objectives: Complete mesocolon excision and high vascular ligation have become a standard procedure in the treatment of colon cancer. The transverse colon has certain embryological and anatomical particularities which require special attention in case of oncological surgeries. Proximal transverse colon cancer (TCC) can metastasize to the lymph nodes in the gastrocolic ligament. The aim of this study is to assess the tumor involvement of these lymph nodes and to determine the applicability of gastrocolic ligament lymph nodes dissection as the standard approach for proximal transverse colon cancer. Materials and Methods: this study analyzes the cases of patients admitted to the Surgery Department, diagnosed with proximal transverse colon cancer, with tumor invasion ≥ T2 and for which complete mesocolon excision with high vascular ligation and lymphadenectomy of the gastrocolic ligament (No. 204, 206, 214v) were performed. Results: A total of 43 cases operated during 2015−2020 were included in the study. The median total number of retrieved central lymph nodes was 23 (range, 12−38), that had tumor involvement in 22 cases (51.2%). Gastrocolic ligament tumor involvement was found in 5 cases (11.6%). The median operation time was 180 min, while the median blood loss was 115 mL (range 0−210). The median time of hospitalization was 6 days (range, 5−11). Grade IIIA in the Clavien-Dindo classification was noticed in 3 patients, with no mortality. Upon Kaplan−Meier analysis, tumors > T3 (p < 0.016) and lymph node ratio < 0.05 (p < 0.025) were statistically significant. Conclusions: lymph node dissection of the gastrocolic ligament in patients with advanced proximal transverse colon cancer may improve the oncological outcome in T3/T4 tumors, and therefore standardization could be feasible


Assuntos
Colo Transverso , Neoplasias do Colo , Colectomia/métodos , Colo Transverso/patologia , Colo Transverso/cirurgia , Neoplasias do Colo/cirurgia , Humanos , Excisão de Linfonodo/métodos , Metástase Linfática , Padrões de Referência
12.
J Gastrointestin Liver Dis ; 30(2): 291-306, 2021 06 18.
Artigo em Inglês | MEDLINE | ID: mdl-33951120

RESUMO

BACKGROUND AND AIMS: The nonpharmacological therapy in irritable bowel syndrome (IBS) is expanding rapidly. Practitioners and medical educators need to be aware of progress and changes in knowledge of this topic. The Romanian Society of Neurogastroenterology aimed to create guidelines based on best evidence on the use of nonpharmacological therapy in IBS. METHODS: A group of experts was constituted. This was divided in eleven subgroups dedicated to eleven categories of nonpharmacological therapy. The subgroups searched the literature and formulated statements and recommendations. These were submitted to vote in order to obtain consensus. RESULTS: The outcome of this activity is represented by the guidelines of the Romanian Society of Neurogastroenterology, presented in this paper. The recommendations are seen as complementary to the pharmacological therapy and are not intended to recommend avoiding pharmacological drugs. CONCLUSIONS: These guidelines were elaborated by a Delphi process and represent a useful tool for physicians managing patients with IBS.


Assuntos
Guias como Assunto , Síndrome do Intestino Irritável , Consenso , Humanos , Síndrome do Intestino Irritável/diagnóstico , Síndrome do Intestino Irritável/tratamento farmacológico , Romênia
13.
Rom J Intern Med ; 59(3): 303-311, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-33713591

RESUMO

Background. Adequate sedation is a prerequisite for quality endoscopic examination of the digestive tract. We aimed to evaluate the current practices and safety profile of sedation for gastrointestinal endoscopy in Romania and its impact on the technical success of the procedure and procedure-related adverse events. Methods. We conducted a prospective, multicentric, observational study including all patients undergoing digestive endoscopic procedures under various degrees of sedation. We collected data regarding the endoscopic procedure, type and degree of sedation, drug regimens, personnel in charge of sedation, and relevant patient related information. The main study outcome was the rate of sedation-related adverse events; secondary study outcomes included procedure-related adverse events and the impact of sedation on procedure success. Results. 1,043 consecutive endoscopic procedures from eight Romanian endoscopy units were included in our study. Sedation regimens were highly variable between participating centers, with 566 (54%) of procedures being performed under sedation provided by an anaesthesiologist. Sedation-related adverse events occurred in 40 cases (3.8%), most of them were mild respiratory and cardiovascular events and all reversed spontaneously. On multivariate analysis, male gender, procedure type (endoscopic ultrasound and endoscopic retrograde cholangiopancreatography) and deep sedation were risk factors for complications. The endoscopy unit, ASA status, age and type of sedative did not influence the complication rate. Conclusion. In conclusion, sedation for endoscopic procedures is generally safe, despite a high variability in sedation practices between centers in Romania. Establishing a national guideline on sedation for gastrointestinal endoscopy will ensure consistent and safe practice for these procedures.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Endoscopia Gastrointestinal , Guias como Assunto , Hipnóticos e Sedativos/normas , Adulto , Idoso , Anestesiologistas , Endossonografia , Feminino , Gastroenterologistas , Humanos , Hipnóticos e Sedativos/administração & dosagem , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Romênia
14.
Medicine (Baltimore) ; 100(1): e24059, 2021 Jan 08.
Artigo em Inglês | MEDLINE | ID: mdl-33429768

RESUMO

ABSTRACT: Microbiota plays an important role in many diseases including inflammatory bowel diseases. Inflammatory bowel disease patients can have concurrent irritable bowel syndrome symptoms similar to those associated with a flare. The potential role of gut dysbiosis in the pathogenesis of inflammatory bowel disease provides a rationale for treating such patients with rifaximin. This study aimed to assess the efficacy of rifaximin in the management of irritable bowel syndrome-like symptoms (bloating, abdominal pain, stool consistency) and quality of life in patients with Crohn's disease in remission.The present study included 86 patients with Crohn's disease in remission (fecal calprotectin <50 µg/g, C-reactive protein <0.5 mg/dL, simple endoscopic score for Crohn's disease <2) and associated irritable bowel syndrome-like symptoms (bloating, abdominal pain, diarrhea). These patients were randomly assigned to rifaximin treatment group (44 patients) and the control group (42 patients). Besides the baseline inflammatory bowel disease treatment and antispasmodics (as needed), patients in the rifaximin treatment group received 3 repeated courses of treatment, each course being represented by 1200 mg/d of rifaximin for 10 days and 20 days free of treatment (3 months consecutively); patients in the control group also received antispamodics as needed and were observed for 3 months.Monthly analyses of bloating score, abdominal pain score, stool consistency score, and quality of life score showed significant improvement after treatment in the rifaximin group in contrast with control group. Significantly more patients in the rifaximin group than in the control group met the criteria for adequate improvement of bloating score after 3 months of treatment (59.09% vs 19.04%, P = .01), adequate improvement of abdominal pain score (54.5% vs 21.4%, P = .04), stool consistency score (34.09% vs 14.2%, P = .03), and quality of life score (70.4% vs 21.4%, P < .001).Rifaximin in a dose of 1200 mg/d, 10 d/mo, 3 months consecutively is an effective medication for concurrent irritable bowel syndrome-like symptoms in patients with Crohn's disease in remission.


Assuntos
Doença de Crohn/tratamento farmacológico , Rifaximina/normas , Dor Abdominal/tratamento farmacológico , Adulto , Proteína C-Reativa/análise , Doença de Crohn/complicações , Endoscopia/métodos , Fezes , Feminino , Fármacos Gastrointestinais/farmacologia , Fármacos Gastrointestinais/normas , Fármacos Gastrointestinais/uso terapêutico , Humanos , Complexo Antígeno L1 Leucocitário/análise , Masculino , Microbiota/efeitos dos fármacos , Pessoa de Meia-Idade , Remissão Espontânea , Rifaximina/farmacologia , Rifaximina/uso terapêutico
15.
Medicine (Baltimore) ; 100(1): e24062, 2021 Jan 08.
Artigo em Inglês | MEDLINE | ID: mdl-33429770

RESUMO

ABSTRACT: Colorectal cancer is a heterogeneous disease with multiple epigenetic alterations and different molecular features. The molecular classification is based on 2 major distinct pathways: microsatellite stable pathway and the microsatellite instability pathway. Molecular profiling of colorectal cancer provides important information regarding treatment and prognosis. Aim of the study was to assess the frequency of microsatellite instability in colon cancer and the clinicopathological characteristics of the tumors with high level of microsatellite instability (MSI-H) in our region. The secondary outcome was to assess the frequency of v-raf murine sarcoma viral oncogene homolog B1 (BRAF) mutations in colon cancer.The study included 129 patients with colon cancer fit for surgery. Demographic data, clinical and pathological data, immunohistochemistry staining pattern (4 mismatch repair proteins were investigated), and BRAF gene mutations were assessed. According to microsatellite instability status by polymerase chain reaction, patients were divided into 3 groups: microsatellite stable (MSS) = 108 patients, high level of microsatellite instability (MSI-H) = 15 patients and low level of microsatellite instability (MSI-L) = 6 patients. Different clinicopathological comparisons between MSS and MSI-H patients, and between MSS and MSI-L patients were performed.Microsatellite instability was found in 16.3% patients: 11.6% had MSI-H and 4.7% had MSI-L. Significantly more patients in the MSI-H group than in the MSS group were female (P = .01) and had a family history of colon cancer (P < .001). MSI-H and MSI-L groups were associated with the ascending colon location of the tumors, were mostly type G3, T2, and stage I whereas MSS tumors were mostly G2, pT3, and stage III. Overall, BRAF mutations were identified in 18/129 patients (13.9%). BRAF mutant tumors were predominantly associated with MSI-H and MSI-L tumors. Immunohistochemistry had a sensitivity of 76% and a specificity of 89% in detecting MSI tumors and an accuracy of 87.6%.The frequency of microsatellite instability in our study was 16.3%. MSI-H is a distinct molecular phenotype of colon cancer with particular features: female gender, family history of colorectal cancer, a predilection for the ascending colon, poorly differentiated, predominantly T2, and stage I. The frequency of BRAF mutations was 13.9% and mutations were more often present in the MSI tumors.


Assuntos
Neoplasias do Colo/genética , Técnicas de Diagnóstico Molecular/métodos , Idoso , Neoplasias do Colo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Técnicas de Diagnóstico Molecular/estatística & dados numéricos , Mutação/genética , Proteínas Proto-Oncogênicas B-raf/análise , Proteínas Proto-Oncogênicas B-raf/genética , Romênia/epidemiologia , Estatísticas não Paramétricas
17.
J Gastrointestin Liver Dis ; 29(1): 19-25, 2020 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-32176750

RESUMO

BACKGROUND AND AIM: Helicobacter pylori infection is very common worldwide, and it is associated with an important gastric pathology. Treatment of this infection is difficult and consists of the combination of two or three antibiotics. However, the rate of resistance to treatment is high. Antimicrobial resistance of Helicobacter pylori is based on its cultivation in the laboratory and testing of phenotypic susceptibility, a time-consuming, laborious method. This study aimed to detect the genetic resistance to antibiotics of Helicobacter pylori in the south-eastern region of Romania. METHODS: Ninety patients with positive rapid urease test gastric biopsy samples were tested. Genetic resistance to antibiotics (fluoroquinolone and clarithromycin) was tested by GenoType HelicoDR kit (Hain Lifescience GmbH, Germany). RESULTS: Clarithromycin resistance mutations were detected in 20% of patients, the commonest mutation in our study beeing A2147G (associated with high level of clarithromycin resistance and lower cure rates). Fluoroquinolones resistance mutations were detected in 30% of patients, and the most common mutations were D91N, D91G, and N87K. There was no correlation with patients gender or age, with the exception of fluoroquinolone resistance, which was detected more frequently in females.   Conclusions. Clarithromycin and fluoroquinolone resistance of Helicobacter pylori is moderately high in our study. There is a need for monitoring Helicobacter resistance patterns in Romania to provide data that can guide empirical treatment. This is the first published study on the genetic resistance of Helicobacter pylori in Romania.


Assuntos
Claritromicina/farmacologia , Farmacorresistência Bacteriana/genética , Fluoroquinolonas/farmacologia , Infecções por Helicobacter , Helicobacter pylori , Estômago , Antibacterianos/farmacologia , Biópsia/métodos , Feminino , Gastroscopia/métodos , Gastroscopia/estatística & dados numéricos , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/epidemiologia , Infecções por Helicobacter/fisiopatologia , Helicobacter pylori/efeitos dos fármacos , Helicobacter pylori/genética , Helicobacter pylori/isolamento & purificação , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Mutação Puntual , Romênia/epidemiologia , Estômago/microbiologia , Estômago/patologia
18.
Front Psychol ; 11: 579177, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33424692

RESUMO

The novel COVID-19 infection has spread all over the world and is still generating a lot of issues at different levels. There is a lack of control in disease early diagnosis and rapid evolution, which impacts both the medical and the economic system. Young gastroenterologists should adapt to overcome current difficulties and continue their life and general training. This is a multi-center national study, which aims to assess the general perspective of young gastroenterologists (residents and young specialists) from six university centers in Romania regarding their current training and the psychological effect the pandemic has on their life and job. An online survey with 58 items was distributed using Google Forms, and quality of life and anxiety were assessed. The validated instruments 15D (for assessing the health-related quality of life) and endler multidimensional anxiety scales (EMAS-for assessing anxiety) were used. All analyses were performed using SPSS 25. Of the 174 gastroenterologists approached, 96 (response rate of 55%) responded. A majority of the respondents were residents in gastroenterology (64%), and 40.6% were male. The pandemic influenced the number of examined patients as well as young gastroenterologists' endoscopy training. Health-related quality of life was negatively associated with the level of anxiety generated by the cognitive component of anxiety as a state, the new and ambiguity of the state, and how threatened the respondent felt. The level of anxiety was moderate (median = 51), and no difference was found between the physicians working in a designated hospital or not. General caution should be considered for young gastroenterologists' training, and continuous observation should be done to ensure better mental health on the current evolution. These findings would need to be verified in larger-sample studies and in different types of specialties.

19.
World J Hepatol ; 12(12): 1267-1275, 2020 Dec 27.
Artigo em Inglês | MEDLINE | ID: mdl-33442453

RESUMO

BACKGROUND: Ascites is one of the most common complications of cirrhosis, placing a significant burden on the healthcare system. Data regarding the optimal time of paracentesis and outcomes among patients with cirrhosis and ascites are scarce. AIM: To assess the outcomes of patients who underwent paracentesis within 12 h after admission compared to patients who underwent paracentesis later than 12 h. METHODS: The study included 185 patients with cirrhosis and ascites who underwent paracentesis. The early paracentesis group was defined as paracentesis performed < 12 h after admission (65 patients) and the delayed paracentesis group was defined as paracentesis performed > 12 h after admission (120 patients). New-onset complications of cirrhosis, length of hospital stay, weekday or weekend admission, in-hospital mortality rate, and 90-d readmission rates were assessed and compared between the groups. RESULTS: Significantly more patients in the delayed paracentesis group than in the early paracentesis group developed hepatic encephalopathy (45% vs 21.5%, P < 0.01), hepato-renal syndrome (21.6% vs 9.2%, P = 0.03) and infections (25% vs 10.7%, P = 0.02) during hospitalization. There were no statistically significant differences in the occurrence of spontaneous bacterial peritonitis and upper gastrointestinal bleeding between the two groups. Length of stay was shorter in the early paracentesis group than in the delayed paracentesis group (6.7 d vs 12.2 d) and in-hospital mortality was lower among patients in the early paracentesis group. Patients in the delayed paracentesis group had a higher risk of developing complications during hospitalization. CONCLUSION: Early paracentesis (within 12 h after admission) could be a new inpatient quality metric among patients hospitalized with cirrhosis and ascites as it is associated with fewer complications of cirrhosis, lower in-hospital mortality and shorter length of stay.

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