ABSTRACT
BACKGROUND AND AIMS: The ECCO-EpiCom study investigates the differences in the incidence and therapeutic management of inflammatory bowel diseases [IBD] between Eastern and Western Europe. The aim of this study was to analyse the differences in the disease phenotype, medical therapy, surgery, and hospitalization rates in the ECCO-EpiCom 2011 inception cohort during the first year after diagnosis. METHODS: Nine Western, five Eastern European centres and one Australian centre with 258 Crohn's disease [CD], 380 ulcerative colitis [UC] and 71 IBD unclassified [IBDU] patients [female/male: 326/383; mean age at diagnosis: 40.9 years, SD: 17.3 years] participated. Patients' data were registered and entered in the web-based ECCO-EpiCom database [www.epicom-ecco.eu]. RESULTS: In CD, 36 [19%] Western Europe/Australian and 6 [9%] Eastern European patients received biological therapy [p = 0.04], but the immunosuppressive [IS] use was equal and high in these regions [Eastern Europe vs Western Europe/Australia: 53% vs 45%; p = 0.27]. Surgery was performed in 17 [24%] CD patients in Eastern Europe and 13 [7%] in Western Europe/Australia [p < 0.001, pLogRank = 0.001]. Of CD patients from Eastern Europe, 24 [34%] were hospitalized, and 39 [21%] from Western Europe/Australia, [p = 0.02, pLogRank = 0.01]. In UC, exposure to biologicals and colectomy rates were low and hospitalization rates did not differ between these regions during the 1-year follow-up period [16% vs 16%; p = 0.93]. CONCLUSIONS: During the first year after diagnosis, surgery and hospitalization rates were significantly higher in CD patients in Eastern Europe compared with Western Europe/Australia, whereas significantly more CD patients were treated with biologicals in the Western Europe/Australian centres.
Subject(s)
Colectomy/statistics & numerical data , Hospitalization/statistics & numerical data , Immunosuppressive Agents/therapeutic use , Inflammatory Bowel Diseases/therapy , Practice Patterns, Physicians'/statistics & numerical data , Adult , Aged , Australia/epidemiology , Combined Modality Therapy , Databases, Factual , Europe/epidemiology , Female , Follow-Up Studies , Humans , Incidence , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/epidemiology , Male , Middle Aged , Phenotype , Prospective Studies , Young AdultABSTRACT
BACKGROUND AND AIMS: The aim of the present study was to validate the IBD (inflammatory bowel diseases) incidence reported in the 2010 ECCO-EpiCom (European Crohn's and Colitis Organization-Epidemiological Committee) inception cohort by including a second independent inception cohort from participating centers in 2011 and an Australian center to investigate whether there is a difference in the incidence of IBD between Eastern and Western European countries and Australia. METHODS: Fourteen centers from 5 Eastern and 9 Western European countries and one center from Australia participated in the ECCO-EpiCom 2011 inception cohort. Patients' data regarding disease type, socio-demographic factors, extraintestinal manifestations and therapy were entered into the Web-based EpiCom database, www.ecco-epicom.eu. RESULTS: A total of 711 adult patients were diagnosed during the inclusion year 2011, 178 (25%) from Eastern, 461 (65%) from Western Europe and 72 (10%) from Australia; 259 (37%) patients were diagnosed with Crohn's disease, 380 (53%) with ulcerative colitis and 72 (10%) with IBD unclassified. The mean annual incidence rate for IBD was 11.3/100,000 in Eastern Europe, 14.0/100,000 in Western Europe and 30.3/100,000 in Australia. Significantly more patients were diagnosed with complicated disease at diagnosis in Eastern Europe compared to Western Europe (43% vs. 27%, p=0.02). CONCLUSION: Incidence rates, disease phenotype and initial treatment characteristics in the 2011 ECCO-EpiCom cohort were not significantly different from that reported in the 2010 cohort.
Subject(s)
Colitis, Ulcerative/epidemiology , Crohn Disease/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Australia/epidemiology , Cohort Studies , Colitis, Ulcerative/complications , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/drug therapy , Colonoscopy/statistics & numerical data , Constriction, Pathologic/etiology , Crohn Disease/complications , Crohn Disease/diagnosis , Crohn Disease/drug therapy , Europe/epidemiology , Female , Humans , Immunosuppressive Agents/therapeutic use , Incidence , Male , Mesalamine/therapeutic use , Middle Aged , Severity of Illness Index , Smoking/epidemiology , Steroids/therapeutic use , Young AdultABSTRACT
BACKGROUND & AIMS: Health-related quality of life (HRQoL) is impaired in patients with Inflammatory Bowel Disease (IBD). The aim was prospectively to assess and validate the pattern of HRQoL in an unselected, population-based inception cohort of IBD patients from Eastern and Western Europe. METHODS: The EpiCom inception cohort consists of 1560 IBD patients from 31 European centres covering a background population of approximately 10.1 million. Patients answered the disease specific Short Inflammatory Bowel Disease Questionnaire (SIBDQ) and generic Short Form 12 (SF-12) questionnaire at diagnosis and after one year of follow-up. RESULTS: In total, 1079 patients were included in this study. Crohn's disease (CD) patients mean SIBDQ scores improved from 45.3 to 55.3 in Eastern Europe and from 44.9 to 53.6 in Western Europe. SIBDQ scores for ulcerative colitis (UC) patients improved from 44.9 to 57.4 and from 48.8 to 55.7, respectively. UC patients needing surgery or biologicals had lower SIBDQ scores before and after compared to the rest, while biological therapy improved SIBDQ scores in CD. CD and UC patients in both regions improved all SF-12 scores. Only Eastern European UC patients achieved SF-12 summary scores equal to or above the normal population. CONCLUSION: Medical and surgical treatment improved HRQoL during the first year of disease. The majority of IBD patients in both Eastern and Western Europe reported a positive perception of disease-specific but not generic HRQoL. Biological therapy improved HRQoL in CD patients, while UC patients in need of surgery or biological therapy experienced lower perceptions of HRQoL than the rest.
Subject(s)
Digestive System Surgical Procedures/methods , Disease Management , Inflammatory Bowel Diseases/therapy , Population Surveillance , Quality of Life , Adolescent , Adult , Aged , Aged, 80 and over , Europe/epidemiology , Female , Follow-Up Studies , Humans , Inflammatory Bowel Diseases/epidemiology , Inflammatory Bowel Diseases/psychology , Male , Middle Aged , Morbidity/trends , Prognosis , Prospective Studies , Surveys and Questionnaires , Young AdultABSTRACT
BACKGROUND AND AIMS: The EpiCom study and inception cohort was initiated in 2010 in 31 centers from 14 Western and 8 Eastern European countries, covering a 10.1million person background population. Our aim was to investigate whether there is a difference between Eastern and Western Europe in health care and education of patients with inflammatory bowel disease (IBD). METHODS: A quality of care (QoC) questionnaire was developed in the EpiCom group consisting of 16 questions covering 5 items: time interval between the onset of symptoms and diagnosis, information, education, empathy and access to health care providers. RESULTS: Of 1,515 patients, 947 (217 east/730 west) answered the QoC questionnaire. Only 23% of all patients had knowledge about IBD before diagnosis. In Eastern Europe, significantly more patients searched out information about IBD themselves (77% vs. 68%, p<0.05), the main source was the Internet (92% vs. 88% p=0.23). In Western Europe, significantly more patients were educated by nurses (19% vs. 1%, p<0.05), while in Eastern Europe, gastroenterologists were easier to contact (80% vs. 68%, p<0.05). CONCLUSION: Health care differed significantly between Eastern and Western Europe in all items, but satisfaction rates were high in both geographic regions. Because of the low awareness and the rising incidence of IBD, general information should be the focus of patient organizations and medical societies. In Western Europe IBD nurses play a very important role in reducing the burden of patient management.
Subject(s)
Inflammatory Bowel Diseases/therapy , Patient Education as Topic , Quality of Health Care/statistics & numerical data , Adolescent , Adult , Aged , Aged, 80 and over , Cohort Studies , Europe/epidemiology , Europe, Eastern/epidemiology , Female , Humans , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/psychology , Male , Middle Aged , Patient Education as Topic/statistics & numerical data , Patient Satisfaction/statistics & numerical data , Surveys and Questionnaires , Time Factors , Young AdultABSTRACT
OBJECTIVE: The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe. The reasons for these changes remain unknown. The aim of this study was to investigate whether an East-West gradient in the incidence of IBD in Europe exists. DESIGN: A prospective, uniformly diagnosed, population based inception cohort of IBD patients in 31 centres from 14 Western and eight Eastern European countries covering a total background population of approximately 10.1 million people was created. One-third of the centres had previous experience with inception cohorts. Patients were entered into a low cost, web based epidemiological database, making participation possible regardless of socioeconomic status and prior experience. RESULTS: 1515 patients aged 15 years or older were included, of whom 535 (35%) were diagnosed with Crohn's disease (CD), 813 (54%) with ulcerative colitis (UC) and 167 (11%) with IBD unclassified (IBDU). The overall incidence rate ratios in all Western European centres were 1.9 (95% CI 1.5 to 2.4) for CD and 2.1 (95% CI 1.8 to 2.6) for UC compared with Eastern European centres. The median crude annual incidence rates per 100,000 in 2010 for CD were 6.5 (range 0-10.7) in Western European centres and 3.1 (range 0.4-11.5) in Eastern European centres, for UC 10.8 (range 2.9-31.5) and 4.1 (range 2.4-10.3), respectively, and for IBDU 1.9 (range 0-39.4) and 0 (range 0-1.2), respectively. In Western Europe, 92% of CD, 78% of UC and 74% of IBDU patients had a colonoscopy performed as the diagnostic procedure compared with 90%, 100% and 96%, respectively, in Eastern Europe. 8% of CD and 1% of UC patients in both regions underwent surgery within the first 3 months of the onset of disease. 7% of CD patients and 3% of UC patients from Western Europe received biological treatment as rescue therapy. Of all European CD patients, 20% received only 5-aminosalicylates as induction therapy. CONCLUSIONS: An East-West gradient in IBD incidence exists in Europe. Among this inception cohort--including indolent and aggressive cases--international guidelines for diagnosis and initial treatment are not being followed uniformly by physicians.
Subject(s)
Inflammatory Bowel Diseases/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/epidemiology , Colitis, Ulcerative/therapy , Colonoscopy , Crohn Disease/diagnosis , Crohn Disease/epidemiology , Crohn Disease/therapy , Europe/epidemiology , Europe, Eastern/epidemiology , Female , Humans , Incidence , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/therapy , Male , Middle Aged , Prospective Studies , Young AdultABSTRACT
BACKGROUND AND AIMS: The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe possibly due to changes in environmental factors towards a more "westernised" standard of living. The aim of this study was to investigate differences in exposure to environmental factors prior to diagnosis in Eastern and Western European IBD patients. METHODS: The EpiCom cohort is a population-based, prospective inception cohort of 1560 unselected IBD patients from 31 European countries covering a background population of 10.1 million. At the time of diagnosis patients were asked to complete an 87-item questionnaire concerning environmental factors. RESULTS: A total of 1182 patients (76%) answered the questionnaire, 444 (38%) had Crohn's disease (CD), 627 (53%) ulcerative colitis (UC), and 111 (9%) IBD unclassified. No geographic differences regarding smoking status, caffeine intake, use of oral contraceptives, or number of first-degree relatives with IBD were found. Sugar intake was higher in CD and UC patients from Eastern Europe than in Western Europe while fibre intake was lower (p<0.01). Daily consumption of fast food as well as appendectomy before the age of 20 was more frequent in Eastern European than in Western European UC patients (p<0.01). Eastern European CD and UC patients had received more vaccinations and experienced fewer childhood infections than Western European patients (p<0.01). CONCLUSIONS: In this European population-based inception cohort of unselected IBD patients, Eastern and Western European patients differed in environmental factors prior to diagnosis. Eastern European patients exhibited higher occurrences of suspected risk factors for IBD included in the Western lifestyle.
Subject(s)
Colitis, Ulcerative/epidemiology , Crohn Disease/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Appendectomy/statistics & numerical data , Colitis, Ulcerative/pathology , Colitis, Ulcerative/therapy , Crohn Disease/pathology , Crohn Disease/therapy , Dietary Fiber/statistics & numerical data , Dietary Sucrose , Europe/epidemiology , Fast Foods/statistics & numerical data , Female , Hospitalization/statistics & numerical data , Humans , Male , Measles/epidemiology , Middle Aged , Mumps/epidemiology , Prospective Studies , Risk Factors , Severity of Illness Index , Surveys and Questionnaires , Vaccination/statistics & numerical data , Whooping Cough/epidemiology , Young AdultABSTRACT
BACKGROUND: The impact of pregnancy on the course of IBD is still controversial. AIM: To investigate the impact of pregnancy on IBD and to search for factors with potential impact on remission. METHODS: Pregnant IBD women from 12 European countries were enrolled between January 2003 and December 2006 and compared at conception (1:1) with nonpregnant IBD women. Data on disease course were prospectively collected at each trimester during pregnancy and in the postpartum (6 months) using a standardised questionnaire. RESULTS: A total of 209 pregnant IBD women were included: 92 with Crohn's disease (CD; median age 31 years, range 17-40) and 117 with ulcerative colitis (UC; median age 32 years, range 19-42). No statistically significant difference in disease course during pregnancy and postpartum was observed between pregnant and nonpregnant CD women. Longer disease duration in CD and immunosuppressive therapy were found to be risk factors for activity during pregnancy. Pregnant UC women were more likely than nonpregnant UC women to relapse both during pregnancy (RR 2.19; 95% CI: 1.25-3.97, 0.004) and postpartum (RR 6.22; 95% CI: 2.05-79.3, P = 0.0004). During pregnancy, relapse was mainly observed in the first (RR 8.80; 95% CI 2.05-79.3, P < 0.0004) and the second trimester (RR 2.84, 95% CI 1.2-7.45, P = 0.0098). CONCLUSIONS: Pregnant women with Crohn's disease had a similar disease course both during pregnancy and after delivery as the nonpregnant women. In contrast, pregnant women with ulcerative colitis were at higher risk of relapse during pregnancy and in the postpartum than nonpregnant ulcerative colitis women.
Subject(s)
Colitis, Ulcerative/physiopathology , Crohn Disease/physiopathology , Pregnancy Complications , Adolescent , Adult , Europe , Female , Humans , Postpartum Period , Pregnancy , Pregnancy Outcome , Prospective Studies , Surveys and Questionnaires , Young AdultABSTRACT
BACKGROUND: Worldwide, 480-520 million people are chronically infected with hepatitis B or C virus. In addition to their effects in the liver, chronic hepatitis viral infections may have serious extra hepatic manifestations. These manifestations have been more widely studied in chronic HCV infection, where they are more frequently described, but they have been also reported chronic HBV infection. AIM: Among those, of great interest are the ocular manifestations caused by the HBV or HCV infection or induced by chronic hepatitis therapy. These we attempted to review. MATERIALS AND METHODS: A PubMed search was conducted using the terms hepatitis, ocular, eye. RESULTS: This article describes the ocular symptoms related to HBV and HCV hepatitis such as xerophthalmia, Mooren's ulcer and retinopathy as well as other rare manifestations caused by either the infection or the therapy. CONCLUSIONS: The ocular manifestations of HCV infections best supported by the literature include a dry eye syndrome similar to Sjögren's syndrome, and ischemic retinopathy caused by either HCV-induced vasculitis or treatment with interferon. There are no serious ocular manifestations of HBV infection other than dry eye syndrome. Special consideration should be held for possible connection between HBV vaccine and uveitis.
Subject(s)
Eye Diseases/therapy , Hepatitis B, Chronic/complications , Hepatitis C, Chronic/complications , Dry Eye Syndromes/therapy , HumansABSTRACT
BACKGROUND: It has been estimated that 1.3-6.4% of patients with inflammatory bowel diseases (IBD) are complicated by cerebral venous thrombosis (CVT) at some point of time during the course of their disease. METHODS: We retrospectively reviewed and subsequently analyzed data from 65 case reports of IBD patients with CVT. Our sources included MEDLINE and EMBASE, and the references of retrieved articles were also screened. RESULTS: Patients with CVT and IBD were significantly younger than CVT patients without IBD. Female patients were complicated more frequently but at an older age when compared with males. The incidence of ulcerative colitis was almost double compared with Crohn's disease. Active disease was detected in 78.4% of the cases and the proportions of patients with active ulcerative colitis or active Crohn's disease were almost equal. The predominant neurological symptom in these patients was persistent headache (80%) and the most common site of CVT was the superior sagittal sinus (50.7%). Severe iron deficiency anemia was highlighted as a significant risk factor for thrombosis in nearly half of the patients. Transient coagulation abnormalities and hereditary thrombogenic mutations were identified in 23 and 20% of the case reports, respectively. CONCLUSION: The overall outcome was very good, especially in those patients who were treated acutely with heparin or low molecular weight heparin, suggesting that heparin administration is related with improved neurological outcome and decreased mortality rates even in IBD patients complicated with CVT.
Subject(s)
Inflammatory Bowel Diseases/complications , Sinus Thrombosis, Intracranial/etiology , Anticoagulants/therapeutic use , Humans , Prognosis , Risk Factors , Sinus Thrombosis, Intracranial/drug therapy , Treatment OutcomeABSTRACT
BACKGROUND: Patients treated with infliximab for Crohn's disease (CD) frequently require intensified dosage due to loss of response. There are scant data regarding the efficacy of shortening the dosing interval to 6 weeks. AIM: We sought to investigate the efficacy of a once every 6 weeks' strategy compared with dose-doubling. METHODS: This work was a multicentre retrospective study of infliximab-treated CD patients who required dose escalation. The clinical outcome of patients treated by intensification to 5 mg/kg/6 weeks (6-week group) was compared with the outcome of patients whose infliximab was double-dosed (10 mg/kg/8 weeks or 5 mg/kg/4 weeks). RESULTS: Ninety-four patients (mean age: 29.8 years) were included in the study, 55 (59%) in the 6-week group and 39 (41%) in the double-dose group. Demographics and disease characteristics were similar between the two groups, although patients with re-emerging symptoms 5-7 weeks postinfusion were more likely to receive 5 mg/kg/6 weeks dosing (OR: 3.4, 95% CI: 1.4-8.8, P < 0.01). Early response to dose-intensification occurred in 69% of patients in the 6-week group and 67% in the double-dose group (P = N.S.). Regained response was maintained for 12 months in 40% compared with 29% of the patients respectively (P = N.S.). CONCLUSION: In CD patients who lost response to standard infliximab dose, especially when symptoms re-emerge 5-7 weeks postinfusion, shortening the dosing interval to 6 weeks appears to be at least as effective as doubling the dose to 10 mg/kg or halving the infusion intervals to once in 4 weeks.
Subject(s)
Antibodies, Monoclonal/administration & dosage , Crohn Disease/drug therapy , Gastrointestinal Agents/administration & dosage , Adult , Dose-Response Relationship, Drug , Female , Humans , Infliximab , Male , Retrospective Studies , Statistics as Topic , Time Factors , Treatment Outcome , Young AdultABSTRACT
Large spectrums of ophthalmic manifestations from the anterior to the posterior segment have been so far reported in patients with inflammatory bowel disease. Anterior ischemic optic neuropathy is caused by acute ischemic infarction of the optic nerve head and is distinguished in two different types, non-arteritic anterior ischemic optic neuroparhy (NAION) which is the most frequent type and arteritic anterior ischemic optic neuropathy. Non-arteritic anterior ischemic optic neuroparhy may result in severe visual field loss. We present the case of a 69 year-old man with known history of Crohn's disease that was referred to the Department of Ophthalmology after noticing sudden blurred vision of his left eye. Ophthalmologic examination revealed a corrected visual acuity of 8/10 OS and 10/10 OD. Pupil examination showed a relative afferent pupillary defect of the left pupil and fluoroangiography revealed hyperfluorescence of the left optic disc, indicating edema and NAION attack on his left eye. Genetic analysis showed that the patient was homozygous for MTHFR C677T genetic polymorphism and A1/A2 heterozygous for GPIIIa polymorphism.
Subject(s)
Crohn Disease/complications , Integrin beta3/genetics , Methylenetetrahydrofolate Reductase (NADPH2)/genetics , Optic Neuropathy, Ischemic/complications , Polymorphism, Single Nucleotide/genetics , Aged , Crohn Disease/genetics , Fluorescein Angiography , Humans , Male , Optic Neuropathy, Ischemic/diagnosis , Optic Neuropathy, Ischemic/geneticsABSTRACT
Increased susceptibility to bacterial infections is a common manifestation of multiple myeloma (MM), arising mainly from a defect in humoral immunity and is associated with major morbidity and mortality. The propensity to infection is increased in the first months after the initial diagnosis and in patients with renal dysfunction. Gram-positive infections, mainly pneumonia from Streptococcus pneumoniae, occur more frequently in patients with untreated disease while Gram-negative infections, mainly of the urinary tract, are more common after chemotherapy. However, an acute bacterial infection is rarely reported as the first manifestation of underlying MM. In this review, we analysed data from 17 such cases reported between 1978 and 2008. Median age was 65.5 years and most patients were females; monoclonal paraprotein was IgG in 92%. In contrast to diagnosed treated or untreated MM, musculoskeletal infections predominated in these early cases (47%) followed by pneumonia (29%). In particular, septic arthritis, mainly of the knee, was the most common infectious complication (35%). Streptococcus pneumoniae was isolated in two-thirds of infections and bacteremia was common (80%). In this early phase, immunodeficiency arised from a decreased synthesis of polyclonal immunoglobulins. White blood cell counts were frequently normal, particularly in musculoskeletal infections. Renal impairment occurred in 67% and correlated with increasing monoclonal paraprotein levels. The outcome was favorable in most cases (79%). MM should be considered in previously asymptomatic middle-aged patients who present with a major acute bacterial infection, without an apparent predisposing factor. In particular, suspicion should be high in cases of septic arthritis and pneumococcaemia.
Subject(s)
Bacterial Infections/diagnosis , Multiple Myeloma/diagnosis , Acute Disease , Bacteremia/diagnosis , Bacteremia/etiology , Bacteremia/microbiology , Bacteria/isolation & purification , Bacterial Infections/etiology , Bacterial Infections/microbiology , Creatinine/blood , Humans , Immunoglobulins/blood , Multiple Myeloma/complications , Multiple Myeloma/microbiology , Myeloma Proteins/analysis , Paraproteins/analysisABSTRACT
BACKGROUND: Hepatic fibrosis occurs in response to chronic liver injury, regardless of the cause. An impressive amount of knowledge concerning the pathogenesis and treatment of liver fibrosis has emerged over the past few years. The hallmark of this event is the activation of the hepatic stellate cell. The latter event causes accumulation of extracellular matrix and formation of scar, leading to deterioration in hepatic function. AIM: To assess chronic liver injury, many invasive and non-invasive methods have been suggested. METHODS: Although transient elastography, image analysis of fractal geometry and fibrotest with actitest have been used in clinical practice, liver biopsy remains the recommended choice, especially when histological staging of fibrosis or response to treatment is needed. CONCLUSIONS: The recent advances in anti-viral therapy have resulted in many reports on fibrosis and even on cirrhosis regression, especially early and in young people. A number of new agents have been suggested for the treatment of fibrosis, with promising results in animals; however, their efficacy in humans remains to be elucidated. The investigation of heterogeneity and plasticity of hepatic stellate cells is a topic of scientific interest and may result in improvements in patient management.
Subject(s)
Extracellular Matrix/physiology , Liver Cirrhosis/therapy , Biomarkers , Disease Progression , Humans , Liver Cirrhosis/diagnosis , Liver Cirrhosis/pathology , Remission Induction/methodsABSTRACT
Hyperemesis gravidarum is defined as severe nausea and vomiting during the first trimester of pregnancy. It is characterized by dehydration, electrolyte imbalance, ketonuria and weight loss of more than 5% of body weight and it usually requires hospitalization. Traditionally, total parenteral nutrition has been used when patients with hyperemesis gravidarum fail to respond to conservative measures, including dietary manipulation and antiemetics. Total parenteral nutrition has been shown to be an effective method of nutritional support during pregnancy but it is expensive and has potentially serious complications. Peripheral parenteral nutrition reduces the risk of complications, but caloric intake is limited. A small number of investigators have suggested using enteral nutrition as an alternative to total parenteral nutrition. Herein we report two cases of hyperemesis gravidarum successfully treated with an effective regimen of peripheral parenteral nutrition.
Subject(s)
Hyperemesis Gravidarum/therapy , Parenteral Nutrition/methods , Adult , Female , Follow-Up Studies , Humans , Pregnancy , Pregnancy Outcome , Pregnancy Trimester, FirstABSTRACT
The suppressors of cytokine signaling (SOCS) are inhibitors of cytokine signaling that function via the Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway. Eight SOCS (SOCS1-SOCS7 and CIS /cytokine-inducible SH2-domain) proteins with similar structures have been identified. Cytokines bind to specifi c sites on the extracellular domains of their cognitive receptor, causing receptor dimerization. This allows the recruitment of JAKs to the receptors, which then cross-phosphorylate each other before phosphorylating the receptor on key tyrosine residues. STAT molecules bind to these phosphorylated docking sites, are in turn phosphorylated, dimerized, and enter the nucleus where they initiate transcription. Some of the genes transcribed by these factors include the SOCS genes. The SOCS proteins then act to negatively regulate activated receptor complexes by inactivating JAKs or blocking recruitment sites for STATs and also may target signaling complexes for ubiquitination and degradation. Lung cancer and hepatocellular carcinoma (HCC) are associated with abnormalities of the JAK/STAT pathway. In conclusion, determining the importance of SOCS family in health and disease will no doubt aid to the development of novel therapeutic strategies in human carcinogenesis.
Subject(s)
Cytokines/metabolism , Gene Silencing , Liver Neoplasms/pathology , Lung Neoplasms/pathology , Suppressor of Cytokine Signaling Proteins/genetics , Suppressor of Cytokine Signaling Proteins/metabolism , Humans , Liver Neoplasms/metabolism , Lung Neoplasms/metabolism , Signal Transduction , Suppressor of Cytokine Signaling Proteins/antagonists & inhibitorsABSTRACT
BACKGROUND AND STUDY AIMS: Transpancreatic septotomy can be used instead of other precut techniques to facilitate bile duct cannulation after multiple failed attempts. Within the framework of a prospective randomized study on pentoxifylline, precut cases were retrospectively analyzed. PATIENTS AND METHODS: Of 320 endoscopic retrograde cholangiopancreatographies (ERCPs) in 306 patients with various indications who had a naïve papilla, 34 cases of transpancreatic septotomy were identified and compared with 15 needle-knife sphincterotomies; six patients had received both techniques for bile duct access. Complications were defined according to consensus criteria. RESULTS: In the 55 patients in whom precutting techniques were employed, the use of both techniques alone or in combination resulted in a final common bile duct cannulation rate of 81.8%. Five patients developed complications (9.1%). Of the two cases of pancreatitis (3.6%), one was mild and one severe (combined group). Of the three cases with hemorrhage, one was mild (transpancreatic septotomy) and two severe (needle knife). In patients who underwent conventional pull-type sphincterotomy (n = 242), 6.2% developed complications (nine pancreatitis and six hemorrhage). CONCLUSION: In cases of difficult bile duct cannulation, transpancreatic septotomy seems to be a safe alternative to needle-knife precutting with reasonable success rates. It should be studied in prospective randomized trials.
Subject(s)
Bile Ducts , Catheterization/methods , Cholangiopancreatography, Endoscopic Retrograde/methods , Adolescent , Adult , Aged , Aged, 80 and over , Cholangiopancreatography, Endoscopic Retrograde/adverse effects , Female , Gastrointestinal Hemorrhage/etiology , Humans , Male , Middle Aged , Pancreas , Pancreatitis/etiology , Retrospective StudiesABSTRACT
OBJECTIVE: To determine dysplasia and cancer in the 1991-2004 European Collaborative Inflammatory Bowel Disease (EC-IBD) Study Group cohort. PATIENTS AND METHODS: A patient questionnaire and a physician per patient form were completed for each of the 1,141 inflammatory bowel disease patients (776 ulcerative colitis/365 Crohn's disease) from 9 centers (7 countries) derived from the EC-IBD cohort. Rates of detection of intestinal cancer and dysplasia as well as extra-intestinal neoplasms were computed. RESULTS: Patient follow-up time was 10.3 +/- 0.8 (range 9.4-11) years. The mean age of the whole group of IBD patients was 37.8 +/- 11.3 (range 16-76) years. Thirty-eight patients (3.3%; 26 with ulcerative colitis/12 with Crohn's disease, 21 males/17 females, aged 61.3 +/- 13.4, range 33-77 years), were diagnosed with 42 cancers. Cancers occurred 5.4 +/- 3.3 (range 0-11) years after inflammatory bowel disease diagnosis. Colorectal cancer was diagnosed in 8 (1 Crohn's disease and 7 ulcerative colitis patients--0.3 and 0.9% of the Crohn's disease and ulcerative colitis cohort, respectively) of 38 patients and 30 cancers were extra-intestinal. Four of 38 patients (10.5%) were diagnosed as having 2 cancers and they were younger compared to patients with one cancer (p = 0.0008). There was a trend for a higher prevalence of intestinal cancer in the northern centers (0.9%) compared to southern centers (0.3%, p = NS). Southern centers had more cases of extra-intestinal cancer compared to northern centers (2 vs. 3.8%, p = 0.08). Ten patients (0.9%; 8 with ulcerative colitis/2 with Crohn's disease, 8 males, aged 62.3 +/- 14.1 years) had colorectal dysplasia. CONCLUSIONS: In the first decade of the EC-IBD Study Group cohort follow-up study, the prevalence of cancer was as expected with most patients having a single neoplasm and an extra-intestinal neoplasm. In northern centers there was a trend for more intestinal cancers, while in southern centers there was a trend for more extra-intestinal cancers compared to northern centers.
Subject(s)
Inflammatory Bowel Diseases/epidemiology , Intestinal Neoplasms/epidemiology , Adolescent , Adult , Aged , Biopsy , Chi-Square Distribution , Europe/epidemiology , Female , Follow-Up Studies , Humans , Inflammatory Bowel Diseases/complications , Inflammatory Bowel Diseases/pathology , Intestinal Neoplasms/complications , Intestinal Neoplasms/pathology , Male , Middle Aged , Prevalence , Prospective Studies , Risk , Surveys and QuestionnairesABSTRACT
AIMS: To determine the long-term response to interferon-alpha therapy in patients with hepatitis B e antigen-negative chronic hepatitis B, and the factors independently associated with response and survival. METHODS: Sixty-three patients with documented hepatitis B e antigen-negative chronic hepatitis B treated with interferon-alpha for a year were followed-up for a period of 6 years. RESULTS: Sustained biochemical and virological response was seen in 34.91% and 33.33% of patients at 6 and 12 months of follow-up, respectively, and histological improvement in 54.5% of sustained responders compared with non-responders (7.1%, P = 0.004, chi-squared test), at 6 months of follow-up. Multivariate analysis showed that patients with hepatitis B virus-DNA levels at 6 months of treatment <10,000 copies/mL had a low probability of relapse, compared with those with levels >10 000 copies/mL (P = 0.032). Age (>65 years) and hepatitis B virus-DNA level at 6 months of treatment (>10,000 copies/mL) were the independent factors for disease progression and survival (P = 0.041 and P = 0.044 respectively). At 6 years, a sustained response was still present in 19.04% of patients and 4.8% of them had developed anti-HBs. CONCLUSION: Hepatitis B virus-DNA monitoring by quantitative polymerase chain reaction at 6 months of treatment may allow for early prediction of response to interferon-alpha, and may serve as an indicator of disease progression in the future.
Subject(s)
Antiviral Agents/therapeutic use , Hepatitis B, Chronic/drug therapy , Interferon-alpha/therapeutic use , Adolescent , Adult , Aged , Female , Greece , Hepatitis B e Antigens , Humans , Male , Middle Aged , Prospective Studies , Recurrence , Survival Analysis , Treatment OutcomeABSTRACT
Although quinolones are theoretically interesting candidates for the treatment of brucellosis, the existing data concerning their efficacy are limited and conflicting. A number of small clinical studies with combination regimens that include quinolones have shown adequacy, but not superiority, although cost-effectiveness, excluding certain disease complications, is an important issue. The emergence of quinolone resistance and its implications is another drawback. Experimental data have yielded contradictory results, although most studies do not indicate a bactericidal effect for quinolones. However, in-vitro studies contrast repeatedly with the clinical response, both in terms of clinical failure, despite in-vitro success, and vice versa.