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1.
Diagnostics (Basel) ; 14(9)2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38732278

RESUMO

A retrospective study in patients who underwent video capsule endoscopy (VCE) between 2006 and 2016 was conducted in the Clinic for gastroenterology and Hepatology, University Clinical Center of Serbia. A total of 245 patients underwent VCE. In 198 patients the indication was obscure gastrointestinal bleeding (OGIB), with 92 patients having overt and the other 106 occult bleeding. The remaining 47 patients underwent VCE due to suspected small bowel (SB) disease (i.e., Von Hippel-Lindau syndrome, familial adenomatous polyposis, Peutz Jeghers syndrome, Crohn's disease, prolonged diarrhea, abdominal pain, congenital lymphangiectasia, protein-losing enteropathy, tumors, refractory celiac disease, etc.). VCE identified a source of bleeding in 38.9% of patients (in the obscure overt group in 48.9% of patients, and in the obscure occult group in 30.2% of patients). The most common findings were angiodysplasias, tumors, Meckel's diverticulum and Crohn's disease. In the smaller group of patients with an indication other than OGIB, 38.3% of patients had positive VCE findings. The most common indication is OGIB, and the best candidates are patients with overt bleeding; patients with IBD should be evaluated in this setting.

2.
Dig Dis ; 40(3): 370-375, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34098557

RESUMO

BACKGROUND: Anemia is a presentation of an underlying disease or deficiency. As stated by the WHO, anemia is defined as hemoglobin (Hb) levels <12.0 g/dL in women and <13.0 g/dL in men. This review of clinical practice aimed to determine the diagnostic approach to anemia in primary care patients. SUMMARY: Nutritional deficiencies, medications, chronic inflammatory conditions, malignancy, renal dysfunction, and bone marrow and inherent disorders contribute to anemia development. Anemia is classified and diagnosed by the values of hematological parameters, underlying pathological mechanism, and patient history. The diagnostic approach of anemia in primary care settings is focused on history, physical examination, laboratory findings including complete blood cell count, reticulocyte count, and peripheral smear examination, fecal occult blood test, and ultrasound findings. KEY MESSAGES: Anemia is the most common hematological disorder that represents a major health burden worldwide. Hb levels alter with gender, ethnicity, and physiological status. Anemia is often multifactorial. The evaluation of a patient with anemia in primary care includes clinical history, physical examination, and laboratory findings with fecal occult blood test and abdominal ultrasound. The wide variations in general practice in European countries are based on different health care systems but also knowledge of GPs that reflect educational and research policy.


Assuntos
Anemia , Anemia/diagnóstico , Anemia/tratamento farmacológico , Doença Crônica , Europa (Continente) , Feminino , Hemoglobinas/análise , Humanos , Masculino
3.
Dig Dis ; 40(3): 270-275, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34126614

RESUMO

BACKGROUND: The purpose of this review is to take a deep dive into general problems and challenges of diagnosis and treatment of patients with symptoms of dyspepsia in primary care practice. SUMMARY: Primary care physicians become acquainted with a broad range of clinical problems and therefore require a wide span of knowledge in taking care of patients from their first medical examination within the health care system. Dyspepsia and Helicobacter pylori infection are two of the most frequent reasons of digestive-related health care issues, despite that in primary care practice, current recommendations for diagnosis and differential therapy are often not implemented. The "test-and-treat" strategy is the initial management of the condition, reserving gastroscopy for patients refractory to symptomatic treatment and for patients presenting with any of the following alarm signs: age of above 55, dysphagia, anemia, weight loss, frequent vomiting, family history of GI malignancy, or a physical examination with key pathological findings. KEY MESSAGES: Examination and treatment of dyspepsia symptoms is the diagnostic and therapeutic challenge dictated by organizational and economic potentials of the health system, professional resources, and primary health care capabilities to accept and treat patients with dyspepsia and to properly refer those with alarm symptoms and findings indicative of organic disease to a gastroenterologist.


Assuntos
Dispepsia , Gastroenterologia , Infecções por Helicobacter , Helicobacter pylori , Dispepsia/tratamento farmacológico , Dispepsia/terapia , Infecções por Helicobacter/tratamento farmacológico , Infecções por Helicobacter/terapia , Humanos , Atenção Primária à Saúde
4.
Dig Dis ; 40(2): 206-214, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33971644

RESUMO

BACKGROUND: Available data suggest that the prevalence of chronic liver disease (CLD) and primary liver cancer is rising in Europe and represents a major public health problem. Predictions are showing that these trends will continue to rise in the upcoming years. SUMMARY: Alcohol-related liver disease, nonalcohol fatty liver disease, and viral hepatitis B and hepatitis C are the leading causes of liver cirrhosis and primary liver cancer in Europe. Drug-induced liver injury represents a major cause of acute hepatitis, while liver transplantation is the second most common solid organ transplantation in the world. Patients with CLD have increasing rates of hospitalization, longer hospital stays, and more adverse outcomes compared to the other chronic conditions. Direct targeting of risk factors can prevent complications of advanced liver disease and improve outcome. Patients with CLD should be referred to a hepatologist for assessment of the stage of liver disease, for specific treatment and screening for hepatocellular carcinoma. Moreover, patients with unknown etiology of abnormal liver blood tests should be referred to a hepatologist for assessment of liver disease, as well as for prevention and treatment of complications of cirrhosis and/or portal hypertension. Key Messages: CLD is amenable to prevention and treatment, while disease management strategies need to improve in order to reduce the burden of liver disease and deaths due to end-stage liver diseases.


Assuntos
Carcinoma Hepatocelular , Gastroenterologistas , Neoplasias Hepáticas , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/etiologia , Humanos , Cirrose Hepática/complicações , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/etiologia
5.
J Cardiovasc Dev Dis ; 8(12)2021 Dec 14.
Artigo em Inglês | MEDLINE | ID: mdl-34940542

RESUMO

Takayasu Arteritis (TA) is characterized by granulomatous panarteritis, vessel wall fibrosis, and irreversible vascular impairment. The aim of this study is to explore the usefulness of the Enhanced Liver Fibrosis score (ELF), procollagen-III aminoterminal propeptide (PIIINP), tissue inhibitor of matrix metalloproteinase-1 (TIMP-1), and hyaluronic acid (HA) in assessing vascular damage in TA patients. ELF, PIIINP, TIMP-1, and HA were measured in 24 TA patients, and the results were correlated with the clinical damage indexes (VDI and TADS), an imaging damage score (CARDS), and disease activity scores (NIH and ITAS2010). A mean ELF score 8.42 (±1.12) and values higher than 7.7 (cut-off for liver fibrosis) in 21/24 (87.5%) of patients were detected. The VDI and TADS correlated significantly to ELF (p < 0.01). Additionally, a strong association across ELF and CARDS (p < 0.0001), PIIINP and CARDS (p < 0.001), and HA and CARDS (p < 0.001) was observed. No correlations of the tested biomarkers with inflammatory parameters, NIH, and ITAS2010 scores were found. To our knowledge, this is the first study that suggests the association of the serum biomarkers PIIINP, HA, and ELF score with damage but not with disease activity in TA patients. The ELF score and PIIINP may be useful biomarkers reflecting an ongoing fibrotic process and quantifying vascular damage.

6.
Dig Dis ; 37(5): 374-380, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30921797

RESUMO

BACKGROUND: The increasing incidence of duodenal neoplasm has underlined different methods of resection depending on the clinical presentation, endoscopic features and histopathology. In this comprehensive review, we systematically describe the current knowledge concerning the diagnosis and management of duodenal adenomas (DAs) and discuss data considering all possible therapeutic approaches. SUMMARY: Among a variety of duodenal lesions, including neuroendocrine tumors and gastrointestinal stromal tumors, DAs present precancerous lesions of the duodenal papilla or non-ampullary region necessitating removal. DAs can occur sporadically (SDA) as rare lesions or relatively common in polyposis syndromes. The endoscopic resections of DA are associated with an increased degree of complexity due to distinctive anatomical properties of the duodenal wall, luminal diameter and the presence of ampulla with pancreatic and biliary drainage. The endoscopic techniques including cold snare polypectomy (CSP), endoscopic mucosal resection (EMR), and argon plasma coagulation ablation are suggested to be less invasive than surgical treatment, associated with shorter hospital stay and lower cost. According to the current clinical practice, surgery has been accepted as standard therapeutic approach in familial adenomatous polyposis patients with severe polyposis or DA not amenable to endoscopic resection. Key Messages: The strategy for endoscopic resection of DAs depends on the lesion size, morphology, location, and histopathology findings. Small adenomas are most frequently diagnosed and removed by standard CSP techniques, while large laterally spreading lesions and ampullary adenoma are referred for EMR or endoscopic papillectomy respectively. Screening colonoscopy is indicated in patients with SDA. Additional studies for new endoscopic strategies and techniques for curative therapy of DAs are needed to refine future management decisions. Complete resection of DA is considered curative, but nevertheless, long-term endoscopic follow-up is still required to detect and treat any recurrent arising lesions.


Assuntos
Adenoma/terapia , Neoplasias Duodenais/terapia , Adenoma/patologia , Polipose Adenomatosa do Colo/diagnóstico por imagem , Polipose Adenomatosa do Colo/terapia , Colonoscopia , Neoplasias Duodenais/diagnóstico por imagem , Humanos , Estudos Retrospectivos
7.
Dig Dis ; 37(5): 406-415, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30783074

RESUMO

BACKGROUND: Cancer is the second leading cause of death worldwide next to cardiovascular diseases. Despite the advancement in screening, early diagnosis, and development in treatment technology in last several decades, cancer incidence overall, particularly that of gastrointestinal (GI) cancers, is far from being controlled, and is expected to increase worldwide. SUMMARY: Although numerous preclinical and population-based clinical studies have already made important progress in restraining the overall cancer incidence and mortality, the full potential of preventive strategy is still far from being realized, and remains at an early stage. There are several major challenges regarding this issue, and one of the crucial challenges is to maintain the balance between risks and benefits. As a result of past investments, primary prevention nowadays include the integration of various activities such as lifestyle changes to reduce risk, screening to detect early lesions, vaccines and preventive therapies aimed to actively interrupt the carcinogenic pathway. Long-term aspirin use seems to have the largest potential effect on the general population on cancer incidence and mortality overall, especially GI cancers. Helicobacter pylori eradication reduces the risk for gastric cancer and is advocated regardless of the symptoms and stage of disease. Metformin and statins are promising in cancer prevention in patients with type 2 diabetes. Vitamin D supplementation is promising in the prevention of colorectal adenoma recurrence. Key Message: However, additional studies are warranted to establish the potential of various agents and to identify more specific and highly targeted new agents for chemoprevention in digestive oncology.


Assuntos
Neoplasias/prevenção & controle , Prevenção Primária , Quimioprevenção , Dieta , Humanos , Estilo de Vida , Lesões Pré-Cancerosas/prevenção & controle , Comportamento de Redução do Risco
8.
Dig Dis ; 37(5): 364-373, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30540998

RESUMO

Superficial neoplastic lesions of the digestive tract are usually asymptomatic, and often represent incidental findings on endoscopy. The Paris Classification was developed for the systematic evaluation of superficial lesions of the oesophagus, stomach and colon. The significance of this classification in clinical practice is that it allows the depth of invasion to be estimated. Chromoendoscopy is used to improve the visualization of gastrointestinal lesions. There are 2 types of chromoendoscopy: dye and virtual chromoendoscopy. In addition to chromoendoscopy, advanced endoscopy techniques have great importance in the detection of early gastrointestinal lesions. Although the depth of invasion can be estimated by endoscopy, the final decision regarding therapeutic approach is made on the basis of histopathological examination, as obtained by biopsy or endoscopic resection (ER). Polypectomy, endoscopic mucosal resection, and endoscopic submucosal dissection may be considered ER. For early gastrointestinal lesions with or without limited submucosal infiltration, ER can serve as therapy. In patients with neoplastic lesions localized deeper than the submucosa, or if the location of the lesion carries a high risk of perforation, a full-thickness resection can be performed. Guidelines for assessment and therapy of early oesophageal, gastric and colorectal lesions are currently available.


Assuntos
Neoplasias Gastrointestinais/diagnóstico , Idoso , Endoscopia Gastrointestinal , Esôfago/diagnóstico por imagem , Esôfago/patologia , Esôfago/cirurgia , Neoplasias Gastrointestinais/cirurgia , Humanos , Masculino
9.
PLoS One ; 13(3): e0194536, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29543864

RESUMO

BACKGROUND: Inflammatory bowel disease (IBD) is a chronic disease of unknown etiology in which genetic factors contribute to development of disease. Single nucleotide polymorphisms (SNPs) in multidrug resistance 1 (MDR1) gene encoding transporter P-glycoprotein have been associated with IBD, but their role in disease susceptibility remains unclear. Therefore, the aim of this study was to investigate the association of three MDR1 polymorphisms, C1236T (rs1128503), G2677T/A (rs2032582) and C3435T (rs1045642), with Serbian IBD patients. METHODS: A total of 206 IBD patients, 107 Crohn's disease (CD) and 99 ulcerative colitis (UC), and 255 healthy controls were included in the study. All subjects were genotyped using TaqMan SNP genotyping assays. Comparisons between the groups were performed using the Pearson Chi-square test. False discovery rate according to Benjamini-Hochberg procedure was applied to adjust for multiple comparisons. RESULTS: Carriers of T allele of all three MDR1 SNPs were more common in UC patients compared to healthy controls, suggesting predisposing role of T allele of these SNPs in UC pathogenesis. Consistently, TT genotype of C1236T and TTT haplotype were also found more frequently in UC patients. On the other hand, C allele and CC genotype of C1236T and C3435T, as well as G allele and GG genotype of G2677T/A were more frequent in healthy subjects, implying protective role of these variants in UC. Likewise, CGC haplotype and CGC/CGC diplotype were more frequent in controls. Contrary to UC, no statistical difference was observed between CD patients and controls in any of the SNPs analyzed. CONCLUSION: MDR1 gene variants and haplotypes were associated with UC in Serbian IBD patients, further supporting their potential role in susceptibility to UC.


Assuntos
Colite Ulcerativa/genética , Predisposição Genética para Doença , Subfamília B de Transportador de Cassetes de Ligação de ATP/genética , Adulto , Idoso , Estudos de Casos e Controles , Doença de Crohn/genética , Feminino , Frequência do Gene , Haplótipos/genética , Humanos , Masculino , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único , Sérvia , Adulto Jovem
11.
Tohoku J Exp Med ; 240(1): 15-24, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27558476

RESUMO

Inflammatory bowel disease (IBD), manifesting as Crohn's disease (CD) and ulcerative colitis (UC), is characterized by recurring episodes of inflammation in gastrointestinal tract, in which aberrant production of regulatory cytokine interleukin-10 (IL-10) presumably plays important role. Single nucleotide polymorphisms (SNPs) that affect IL-10 production, such as rs1800896 (G/A) at position -1082 and rs1800871 (C/T) at position -819 in the promoter region of the IL10 gene, have been associated with CD and/or UC, but the results were inconsistent. Another SNP that may alter IL-10 production, rs3024505 (C/T) located immediately downstream of the IL10 gene has been recently identified. T allele of rs3024505 was associated with both UC and CD in Western populations, but the studies from East European countries are lacking. Therefore, our aim was to assess the association of rs3024505, rs1800896 and rs1800871 with Serbian IBD patients. To this end, 107 CD and 99 UC patients and 255 healthy controls were genotyped. As a result, T allele of rs3024505 was associated with CD at allelic, genotypic (GT genotype) and haplotypic (GCCT haplotype) level, suggesting potential role of this variant in susceptibility to CD. In contrast, CD patients carrying C allele of rs3024505 had significantly increased risk of anemia and stricturing/penetrating behavior. No association was observed between rs3024505 and UC or SNPs in IL10 promoter region and any form of IBD. In conclusion, rs3024505 SNP flanking the IL10 gene is associated with susceptibility and severity of disease in Serbian CD patients, further validating its role as a potential biomarker in IBD.


Assuntos
Doença de Crohn/genética , Predisposição Genética para Doença , Interleucina-10/genética , Polimorfismo de Nucleotídeo Único/genética , Adolescente , Adulto , Idoso , Alelos , Estudos de Casos e Controles , Colite Ulcerativa/genética , Feminino , Frequência do Gene , Haplótipos/genética , Humanos , Masculino , Pessoa de Meia-Idade , Sérvia , Adulto Jovem
12.
Dig Dis ; 32(3): 213-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24732185

RESUMO

Epidemiology is a study of disease variations by geography, population demographics and time. Temporal influences can manifest themselves as age effects, period effects, cohort effects, seasonal or monthly variations. The acquisition of Helicobacter pylori infection during early childhood and the ensuing risk for the future development of peptic ulcer or gastric cancer represents a typical example for a cohort effect in digestive diseases. The incidence and prevalence of uncomplicated peptic ulcer have decreased in recent years, largely because of the availability of treatment to eradicate H. pylori and the decreasing prevalence of H. pylori infection. Nowadays, gastric and duodenal ulcers tend to occur in older people, who were more likely to have been exposed to H. pylori in their childhood than recently born generations. The overall incidence of gastric cancers is declining; however, there has been a relative increase in the incidence of tumors of the esophagogastric junction and gastric cardia. Thus, by extrapolating the strong, stable and consistent mortality rate declines in recent decades, gastric cancer was projected to become increasingly less important as a cause of death in Europe in the next decades.


Assuntos
Gastropatias/epidemiologia , Animais , Úlcera Duodenal/genética , Infecções por Helicobacter/epidemiologia , Humanos , Neoplasias Gástricas/epidemiologia
13.
Vojnosanit Pregl ; 70(10): 947-52, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24313177

RESUMO

BACKGROUND/AIM: Crohn's disease (CD) and ulcerative colitis (UC) are chronic, idiopathic, inflammatory diseases of the digestive tract. The aim of this study was to determine a possible correlation between the clinical parameters of the disease activity degree and the presence of extraintestinal manifestations with disease activity histopathological degree, in patients presented with CD and UC. METHODS: This cross-sectional study included 134 patients (67 with CD and UC, respectively) treated at the Clinic of Gastroenterology, Clinical Center of Serbia, Belgrade. After clinical, laboratory, endoscopic, histopathologic and radiologic diagnostics, the patients were divided into two groups according to their histopathological activity. The group I comprised 79 patients whose values of five-grade histopathological activity were less than 5 (45 with CD and 34 with UC), while the group II consisted of 55 patients with the values higher than 5 (22 with CD and 33 with UC). The CD activity index (CDAI) and Truelove and Witts' scale of UC were used for clinical evaluation of the disease activity. RESULTS: CD extraintestinal manifestations were present in 28.9% and 63.6% of the patients in the groups I and II, respectively (p < 0.05). Comparison of the mean CDAI values found a significant difference between these two patients groups (the group I: 190.0 +/- 83.0, the group II: 263.4 +/- 97.6; p < 0.05). No correlation of extraintestinal manifestations of the disease, Truelove and Witts' scale and histological activity was found in UC patients (p > 0.05). CONCLUSION: In the patients presented with CD, the extraintestinal manifestations with higher CDAI suggested a higher degree of histopathological activity. On the contrary, in the UC patients, Truelove and Witts' scale and extraintestinal manifestations were not valid predictors of the disease histopathological activity.


Assuntos
Colite Ulcerativa , Doença de Crohn , Adulto , Colite Ulcerativa/patologia , Colite Ulcerativa/fisiopatologia , Doença de Crohn/patologia , Doença de Crohn/fisiopatologia , Estudos Transversais , Endoscopia do Sistema Digestório/métodos , Feminino , Humanos , Intestinos/diagnóstico por imagem , Intestinos/patologia , Masculino , Pessoa de Meia-Idade , Gravidade do Paciente , Radiografia , Sérvia , Estatística como Assunto , Avaliação de Sintomas
14.
Srp Arh Celok Lek ; 141(1-2): 54-60, 2013.
Artigo em Sérvio | MEDLINE | ID: mdl-23539911

RESUMO

INTRODUCTION: Gastroesophageal reflux disease (GERD) is a common disease in primary care. The most effective medicamentous treatment is proton pump inhibitors (PPI). OBJECTIVE: Observational study conducted in 13 primary health care centers from the whole Serbia with the aim to collect local epidemiology data on GERD and to investigate the intensity and frequency of disease symptoms and the quality of life of patients treated with proton pump inhibitors by using a Patient's Questionnaire. METHODS: Adult GERD patients treated with PPI were under follow-up for two months. The investigators evaluated typical symptoms and gave global assessment of disease severity. The patients filled-in the Patient's Questionnaire on disease symptoms and quality of life. At the study end, the investigators evaluated the importance of the Patient's Questionnaire in the management of these patients. RESULTS: The study included 828 patients (66.3% female) of mean age 54.8 years. The most common life habits were coffee consumption (86.1%), exposure to stress (81.7%), smoking (45.7%) and alcohol consumption (25%). With PPI therapy a statistically significant reduction of typical GERD symptoms of any intensity was detected as evaluated by the investigators (p < 0,001), as well as the reduction in the frequency of all symptoms and accompanying discomforts of the quality of life, as estimated by the patients (p < 0.001). In 92.2% of the patients the investigators evaluated the Patient's Questionnaire to be of significant help. CONCLUSION: Primary health care physicians evaluated the Patient's Questionnaire as an important tool in the investigation of the disease symptoms and the quality of life of patients with GERD. The intensity and frequency of symptoms were reduced, and the quality of life of patients with GERD was improved by therapy with PPI.


Assuntos
Refluxo Gastroesofágico/tratamento farmacológico , Inibidores da Bomba de Prótons/uso terapêutico , Qualidade de Vida , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
15.
Vojnosanit Pregl ; 69(6): 522-5, 2012 Jun.
Artigo em Sérvio | MEDLINE | ID: mdl-22779299

RESUMO

INTRODUCTION: Whipple's disease is a chronic, multisystem, infectious disease caused by Tropheryma whipplei. It most commonly affects Caucasian males, middle-aged. Morbus Whipple is primarily gastrointestinal disease, manifested as malabsorption syndrome, and diagnosed by endoscopy and intestinal biopsy. Extraintestinal manifestations are not rare. CASE REPORT: A 48-year-old male was admitted due to diarrhea, weight loss and weakness in the extremities. Physical examination findings pointed out diffuse hyperpigmentation, pleural effusion and leg edema. Anemia, inflammatory syndrome and malabsorption signs were discovered through laboratory tests. The diagnosis was confirmed by intestinal biopsy. The patient was treated with antibiotic and symptomatic therapy. After 9 months, the patient had no symptoms, and clinical and laboratory findings were regular. CONCLUSION: Whipple's disease is a rare disease. A high degree of clinical suspicion for the disease (malabsorption, arthritis, fever, neurological symptoms) is the most important for diagnosis. Timely diagnosis and appropriate therapy prevent the disease progression and fatal outcome.


Assuntos
Doença de Whipple/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade
16.
Vojnosanit Pregl ; 69(7): 623-6, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22838176

RESUMO

INTRODUCTION: Arteriovenous fistula of the superior mesenteric blood vessels is a rare complicaton in abdominal surgery. CASE REPORT: We presented a 49-year-old man with cramp-like abdominal pain, abdominal distension and weight loss symptoms, with a history of previous small bowel resection and right colectomy, due to Crohn disease, 16 years ago. Clinical examination revealed a paraumbilical pulsation with systolic murmur and thrill. Ultrasonography and computed tomography revealed cystic dilatation of the superior mesenteric vein, hepatomegaly and ascites. Upper endoscopy revealed grade I esophageal varices with portal hypertensive gastropathy. The diagnosis of arteriovenous fistula between superior mesenteric artery and vein was confirmed by angiogram of the superior mesenteric vessels and resection of the fistula was performed. Control examination after nine months showed no signs of portal hypertension. CONCLUSION: Early diagnosis and treatment of mesenteric blood vessel arteriovenous fistula prevents portal hypertension development and its complications.


Assuntos
Fístula Arteriovenosa/complicações , Hipertensão Portal/etiologia , Intestino Delgado/cirurgia , Artéria Mesentérica Superior , Veias Mesentéricas , Complicações Pós-Operatórias , Fístula Arteriovenosa/diagnóstico por imagem , Fístula Arteriovenosa/cirurgia , Doença de Crohn/cirurgia , Humanos , Masculino , Artéria Mesentérica Superior/diagnóstico por imagem , Veias Mesentéricas/diagnóstico por imagem , Pessoa de Meia-Idade , Radiografia
17.
Turk J Gastroenterol ; 23(3): 239-46, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22798113

RESUMO

BACKGROUND/AIMS: Portal hypertension and development of esophageal varices is one of the major complications of liver cirrhosis. The aim of our study was to evaluate the possibility of the presence of esophageal varices and their size using biochemical and ultrasonography parameters in patients with alcoholic liver cirrhosis. MATERIAL AND METHODS: We included in our study 86 patients (74 males, mean age 55±7) with alcoholic liver cirrhosis. The control group consisted of 102 patients with cirrhosis of other etiologies. All patients underwent a complete biochemical workup, upper digestive endoscopy and ultrasonography examination. The right liver lobe diameter/albumin and platelet count/spleen diameter ratios were calculated. The correlation of the calculated ratios with the presence and degree of esophageal varices in patients with liver cirrhosis was also determined. RESULTS: The mean value of right liver lobe diameter-albumin ratio was 6.15±1.77, and statistically significantly differed from values determined in the control group (4.97±1.68). The mean platelet count-spleen diameter ratio was 972.5±599.0 in alcoholic liver cirrhosis and 1055.9±821.3 in controls (p>0.05). In patients with alcoholic liver cirrhosis, none of the analyzed noninvasive markers was shown to be a good predictor of the presence and size of esophageal varices. CONCLUSIONS: Despite the important role of noninvasive markers in providing information pertinent to determination of esophageal varices in patients with liver cirrhosis, these markers have limited relevance in patients with alcoholic cirrhosis.


Assuntos
Varizes Esofágicas e Gástricas/diagnóstico por imagem , Hipertensão Portal/diagnóstico por imagem , Cirrose Hepática Alcoólica/complicações , Biomarcadores , Estudos de Casos e Controles , Endoscopia Gastrointestinal , Varizes Esofágicas e Gástricas/etiologia , Varizes Esofágicas e Gástricas/patologia , Feminino , Humanos , Hipertensão Portal/etiologia , Hipertensão Portal/patologia , Fígado/diagnóstico por imagem , Fígado/patologia , Cirrose Hepática Alcoólica/patologia , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Estudos Prospectivos , Albumina Sérica , Baço/patologia , Ultrassonografia
18.
Dig Dis ; 30(2): 220-3, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22722443

RESUMO

The term autoimmune pancreatitis (AIP) was first used in Japan in 1995 to describe a newly recognized form of chronic pancreatitis, after the description of Yoshida and colleagues. But Sarles in 1961, first described a form of idiopathic chronic inflammatory sclerosis of the pancreas, suspected to be due to an autoimmune process. AIP has become a widely accepted term because clinical, serologic, histologic, and immunohistochemical findings suggest an autoimmune mechanism. Most affected patients have hypergammaglobulinemia and increased serum levels of IgG, particularly IgG4. Recently published International Consensus Diagnostic Criteria for Autoimmune Pancreatitis include Guidelines of the International Association of Pancreatology, classifying AIP into types 1 and 2, using five cardinal features of AIP, namely imaging of pancreatic parenchyma and duct, serology, other organ involvement, pancreatic histology, and an optional criterion of response to steroid therapy. Extrapancreatic presentations can include sclerosing cholangitis, retroperitoneal fibrosis, sclerosing sialadenitis (Küttner tumor), lymphadenopathy, nephritis, and interstitial pneumonia. Increased IgG4+ plasma cell infiltrate has been reported in sclerosing lesions from other organ sites, including inflammatory pseudotumors of the liver, breast, mediastinum, orbit, and aorta, and it has been observed with hypophysitis and IgG4-associated prostatitis. Abundant IgG4+ plasma cells were also confirmed in Riedel thyroiditis, sclerosing mesenteritis, and inflammatory pseudotumor of the orbit and stomach. Extrapancreatic lesions could be synchronously or metachronously diagnosed with AIP, sharing the same pathological conditions, showing also a favorable result to corticosteroid therapy and distinct differentiation between IgG4-related diseases from the inherent lesions of the corresponding organs.


Assuntos
Doenças Autoimunes/patologia , Intestinos/patologia , Pancreatite/patologia , Doenças Autoimunes/epidemiologia , Humanos , Imunoglobulina G/imunologia , Especificidade de Órgãos , Pancreatite/epidemiologia , Prevalência
19.
Dig Dis ; 29(5): 491-3, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22095016

RESUMO

There are four major complications of peptic ulcer disease (PUD): bleeding, perforation, penetration, and obstruction. Complications can occur in patients with peptic ulcer of any etiology. Despite improvements in the medical management and the lower overall incidence of PUD, there are conflicting data about the incidence of potentially life-threatening ulcer complications. There are important time trends embedded within this stable overall rate of complications: the dramatic decline in the prevalence of Helicobacter pylori (comparing the cohort born from 1900 to 1920 to cohorts born after 1940); an increased use of nonsteroidal anti-inflammatory drugs, and an increased rate of ulcer complications related to such drug use, especially in the elderly. As a result of these trends, ulcer complications are on the rise in older patients but on the decline in younger individuals. Hemorrhage is the most frequent PUD complication and its incidence is increasing in comparison to perforation and stenosis. Therapeutic endoscopy is considered the treatment of choice for bleeding ulcers, reducing the need for emergent surgical procedures to 10-20% of the cases. In recent years, besides the success of angiographic embolization, the containment of massive hemorrhage must also be taken into account. Transcatheter arterial embolization is also an effective and safe treatment in patients with duodenal ulcers re-bleeding after therapeutic endoscopy or surgery.


Assuntos
Úlcera Péptica/complicações , Obstrução da Saída Gástrica/etiologia , Humanos , Úlcera Péptica Hemorrágica/etiologia , Úlcera Péptica Perfurada/etiologia
20.
Vojnosanit Pregl ; 68(3): 270-3, 2011 03.
Artigo em Sérvio | MEDLINE | ID: mdl-21526555

RESUMO

BACKGROUND: Congenital intestinal lymphangiectasia is a disease which leads to protein losing enteropathy. Tortuous, dilated lymphatic vessels in the intestinal wall and mesenterium are typical features of the disease. Clinical manifestations include malabsorption, diarrhea, steatorrhea, edema and effusions. Specific diet and medication are required for disease control. CASE REPORT: A 19-year old male patient was hospitalized due to diarrhea, abdominal swelling, weariness and fatigue. Physical examination revealed growth impairment, ascites, and lymphedema of the right hand and forearm. Laboratory assessment indicated iron deficiency anaemia, lymphopenia, malabsorption, inflammatory syndrome, and urinary infection. Enteroscopy and video capsule endoscopy demonstrated dilated lymphatic vessels in the small intestine. The diagnosis was confirmed by intestinal biopsy. The patient was put on high-protein diet containing medium-chain fatty acids, somatotropin and supportive therapy. CONCLUSION: Congenital intestinal lymphangiectasia is a rare disease, usually diagnosed in childhood. Early recognition of the disease and adequate treatment can prevent development of various complications.


Assuntos
Linfangiectasia Intestinal/congênito , Humanos , Linfangiectasia Intestinal/diagnóstico , Linfangiectasia Intestinal/terapia , Masculino , Adulto Jovem
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