BACKGROUND: Various endoscopic markers have been described in coeliac disease, particularly in the second part of the duodenum, with minor attention generally being paid to the duodenal bulb. AIMS: To evaluate, prospectively, the presence of all endoscopic markers in the bulb and the second part of the duodenum on a ...

BACKGROUND: Most leg ulcers occur in patients with venous insufficiency. However, not all patients with venous insufficiency develop leg ulcers. Recent studies have found that factors causing clotting abnormalities, e.g. anticardiolipin antibody (ACA), are associated with leg ulcers. Although lupus anticoagulant, like ACA, belongs to the group of antiphospholipid antibodies, ...

Greater interest in wound healing is needed to ensure higher standards of basic care. Precise identification of the systemic, local, and molecular factors underlying the wound healing problem in individual patients should allow better tailored treatment. Allogeneic skin grafting and bioengineered skin equivalents are being used successfully in patients with ...

OBJECTIVE: Microvascular disease is one of the hallmarks of systemic sclerosis (SSc, scleroderma), but macrovascular involvement also exists in some patients. Patients with SSc may have severe Raynaud's phenomenon (RP) characterized by refractory digital ulcerations. We investigated if large artery involvement, that is, ulnar artery occlusion, has a role in ...

OBJECTIVE: This study investigated whether an individually designed programme of nutritional support can improve healing in otherwise therapy-resistant venous leg ulcers. METHOD: Six primary health-care patients, aged between 79 and 93 years, with venous ulcers that had been open for one year or more (range: 1.5-8 years) were recruited into ...

It appears that selective Cox-2 inhibitors do not affect the gastro duodenal mucosa whilst having anti-inflammatory and analgesic efficacy similar to non-selective NSAIDs. Two broad categories of drugs are Cox-2 selective: coxibs and a number of pre-existing NSAIDs retrospectively found to have selectivity. Cox-2 inhibitors cause less dyspepsia than NSAIDs. ...

Recent evidence suggests that parenteral proton pump inhibitors (PPIs) can effectively control gastric acid hypersecretion. Intravenous PPI (omeprazole) can substantially reduce the risk of recurrent bleeding in patients with peptic ulcer disease. We describe a patient with short bowel syndrome who had recurrent life-threatening upper gastrointestinal bleeding from severe gastric ...

Experience gained from cooperation between dermatologists and vascular surgeons in 177 patients evaluated at a joint leg ulcer clinic is reported. Patients were divided into two subgroups: (i) 86 patients with healed ulcers and (ii) 91 patients with ongoing therapy-resistant ulcers. Venous insufficiency was the most common etiology in both ...

BACKGROUND/AIMS: Symptoms are generally considered to be poor predictors of organic findings in patients with dyspepsia. We aimed at evaluating whether specific gastrointestinal symptoms, identified by self-administered questionnaires, correlate with specific endoscopic diagnoses and discriminate organic from functional dyspepsia. METHODS: Adult patients with pain or discomfort centred in the upper ...

AIM: To test the appropriateness of referrals for upper gastrointestinal endoscopy in Campania, Italy, using the criteria of the Maastricht Consensus. PATIENTS: Patients undergoing endoscopy during a 1-week period in 21 Endoscopy Services were considered prospectively. The reasons for endoscopy were dyspeptic symptoms, history of peptic ulcer and assessment after ...

BACKGROUND: Clonal T cell receptor (TCR) gene rearrangements and loss of T cell antigens such as CD8 and TCR-beta in intraepithelial lymphocytes (IELs) may indicate the development of an enteropathy-type intestinal T cell lymphoma (EITCL) in patients with refractory sprue. AIMS: To define the diagnostic value of these markers in ...

Several endoscopic aspects of duodenal mucosa have been described in patients with villous atrophy (VA) and celiac disease. We assessed the accuracy of three endoscopic markers in patients referred for duodenal biopsy. METHODS: From January 1992 to June 2000 all patients undergoing upper gastrointestinal (UGI) endoscopy by a single operator ...

BACKGROUND: Marked differences in prevalence of Helicobacter pylori have been noted between population subgroups living in the same country. A cross-sectional endoscopical study in consecutive patients presenting with active ulcer disease was done, in order to study the H. pylori prevalence in relation to ethnicity in ulcer patients. METHODS: Consecutive ...

Antithrombin is one of the main endogenous anticoagulants and its deficiency is associated with deep venous thrombosis. The aim of the present study was to evaluate the prevalence of antithrombin deficiency in patients with chronic lower extremity ulcers. Forty-eight patients with chronic lower limb ulcers for longer than 10 years, ...

OBJECTIVE & DESIGN: We question whether Helicobacter pylori eradication in peptic ulcer disease patients leads to a decrease in symptoms and reduced use of anti-dyspeptic drugs. Therefore, the recurrence rate of H. pylori, upper abdominal symptoms and the use of acid-suppressive drugs were determined 6 years after successful triple therapy. ...

OBJECTIVE: Helicobacter pylori infection is considered the most common infection worldwide and is associated with many other disorders. The aim of this study is to determine the prevalence of this infection among patients undergoing endoscopy in Northern Jordan. METHODS: Between November 1998 and September 2000, all patients referred from the ...

BACKGROUND: Dyspepsia is a common symptom for which an organic cause is found in only 40% of patients. When no cause is apparent and the dyspepsia is considered to be idiopathic, a diagnosis of non-ulcer dyspepsia is made. The pathophysiology of non-ulcer dyspepsia is poorly understood and numerous theories have ...

BACKGROUND: Double pylorus can occur as either a congenital abnormality or an acquired complication of peptic ulcer disease. There has been no report of long-term follow-up of a large series of patients treated for double pylorus. The objective of this study was to determine the course of double pylorus in ...

The successful topical treatment of chronic wounds requires adequate debridement, bacterial balance, and moisture balance. An ionized nanocrystalline silver dressing was evaluated through an uncontrolled, prospective study of a case series of 29 patients with a variety of chronic nonhealing wounds. The four arms of the study included nine patients ...

This study assessed the use of sural neurocutaneous flaps to repair chronic ulcers in difficult-to-cover areas around the ankle and heel. Follow-up of the 14 patients included in this study ranged from 6 months to 3 years after their operation. Total flap loss occurred in two patients, both of whom ...

BACKGROUND: Non-steroidal anti-inflammatory drug and aspirin (here collectively called NSAIDs) use is the second most common aetiologic factor for peptic ulcer disease and a major factor for peptic ulcer complications. The role of NSAIDs in the pathogenesis of uncomplicated peptic ulcer is less well understood and the interaction between NSAIDs ...

The Maastricht 2 Consensus Report features evidence-based recommendations for the management of Helicobacter pylori infection. Strongly recommended indications for H. pylori eradication include duodenal and gastric ulcer, mucosa-associated lymphoid tissue lymphoma, atrophic gastritis, post gastric cancer resection, first-degree relation to gastric cancer patients, and patient's wishes. Advisable indications include functional ...

OBJECTIVE: To study the aetiology of leg ulcers in patients with rheumatoid arthritis (RA) and to study healing and pain relief after pinch grafting. METHODS: Twenty patients with RA and leg ulcers were studied. Diagnosis of the ulcers was founded on the clinical picture and measurements of the ankle-brachial pressure ...

BACKGROUND AND AIMS: The existence of gastric metaplasia (GM) of the duodenal mucosa has been considered to be highly related to the recurrence of duodenal ulcers (DU). The aims of this study are to evaluate the usefulness of methylene blue staining in the detection of GM, and to clarify the ...

OBJECTIVE: Endoscopic markers of duodenal villous atrophy (VA) can facilitate diagnosis of celiac disease during routine upper GI endoscopy. We studied their sensitivity for VA in a large series of patients undergoing GI endoscopy specifically for duodenal biopsy. Poor sensitivity in this setting would have significant and adverse implications for ...

The results of the in vitro metronidazole resistance on Helicobacter pylori (H. pylori) eradication have been inconclusive. Metronidazole resistance varies among different geographical locations and a previous study from Thailand reported an in vitro metronidazole resistance of H. pylori of 51 per cent. This study was designed to investigate further ...

BACKGROUND: CagA seropositivity is closely associated with that of vacuolating cytotoxin (VacA). Helicobacter pylori strains positive for both VacA and CagA were reported to be strongly associated with peptic ulcer disease. Different results reporting that cagA gene is not associated with more serious diseases, lowers the importance of CagA protein ...

OBJECTIVES: The role of tangential stress in neuropathic foot ulceration is yet unknown. The aim of this study was to investigate the tangential forces developed during gait by the whole foot and by selected subareas of it, namely the heel, the metatarsals and the hallux. METHODS: 61 diabetic patients have ...

OBJECTIVE: To study the imaging features of patients with chronic ulcers of the leg that were associated with malignancy. DESIGN AND PATIENTS: All patients who on biopsy were proven to have malignancy--the majority of which were squamous cell carcinoma-were included in a prospective study. Ulcers limited to the foot were ...

BACKGROUND AND OBJECTIVE: This study aimed to evaluate the risk factors associated with evisceration or enucleation in endophthalmitis cases. PATIENTS AND METHODS: A retrospective analysis was conducted of all cases of endophthalmitis in a single unit over a 10-year period. The cases were divided into two groups. The group 1 ...

BACKGROUND: Non-steroidal anti-inflammatory drugs (NSAIDs) are often prescribed in patients with rheumatoid arthritis (RA). Because of its frequency and severity, NSAID gastropathy is the most important side effect. The clinical spectrum of NSAID gastropathy includes gastrointestinal complaints, ulcers and their complications. To reduce NSAID gastropathy, rheumatologists in greater Amsterdam decided ...

OBJECTIVE: To determine the prevalence of the factor V Leiden mutation in patients with postthrombotic and non-postthrombotic venous ulcers. DESIGN: Case-control study. SETTING: Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland. PARTICIPANTS: Seventy-three consecutive outpatients and inpatients with venous ulcers and 45 age- and sex-matched control subjects (matched to ...

Familial adenomatous polyposis coli (FAP) is an autosomal dominant genetic disorder caused by mutations of the APC gene on the long arm of chromosome 5. While multiple colorectal adenomas usually developing in early adolescence represent the most conspicuous phenotypic feature, the disease represents a generalized hyperproliferative disorder with various extracolonic ...

OBJECTIVES: To assess the nature of the foot problems experienced in patients with systemic sclerosis (SSc) and patient awareness of such problems. METHODS: Fifty unselected patients (42 females, eight males) with SSc were assessed by means of examination by a senior podiatrist, completion of a questionnaire detailing past and present ...

OBJECTIVES. This work was designed to study melatonin (M) production levels in duodenal ulcer (DU) patients in the exacerbation and remission stages and in DU patients with a different course of DU in the exacerbation and remission stages. METHODS: DU patients (15 men aged 20 to 45, mean age 34,2 ...

BACKGROUND: Treatment with hydroxyurea may alleviate the symptoms of sickle cell disease (SCD). Because treatment with hydroxyurea may be responsible for several cutaneous side effects and is often lifelong in patients with SCD, we conducted this study to evaluate the risk of cutaneous adverse reactions in SCD patients treated with ...

OBJECTIVES: Ecabet sodium (ES), a nonabsorbable antigastric ulcer agent, has been shown to adhere to the region of an ulcer. It topically enhances gastric mucosal defensive factors such as the endogenous prostaglandins, capsaicin-sensitive sensory nerves, nitric oxide, and mucin. All of these mucosal defensive factors play an important role in ...

BACKGROUND: Current treatment for the eradication of Helicobacter pylori in patients with peptic disease is based on the combination of antibiotic and anti-acid regimens. Multiple combinations have been investigated, however no consensus has been reached regarding the optimal duration and medications. OBJECTIVES: To assess the efficacy of two treatment regimens ...

The aim of the present prospective investigation was to study 49 dyspeptic Helicobacter pylori (HP)-positive (HP+) or -negative (HP), CagA+ and CagA- patients with a normal pattern or pure chronic gastritis at initial histology as well as normal features or hyperemic gastropathy at initial endoscopy in a two-year follow up. ...

The study was conducted from the patients attending mainly the Medical OPD revealed some fascinating facets. 56.66 % of patients were migrants settled in Delhi from endemic zones, rest of the patients were indigenous. Influx of migrants seemed likely to be risk factors to infection in a densely populated city ...

Few studies have investigated the use of dressings on patients with diabetic foot ulceration. This paper reports the results of a non-comparative, two-centre study investigating the performance characteristics of SeaSorb dressing in patients with this condition. This was an exploratory study to determine the potential use of this dressing, and ...

OBJECTIVE: To detect "Feet at Risk" early, its early diagnosis and treatment of foot ulceration to prevent amputation. SETTING AND METHOD: One hundred patients with diabetic foot problems were seen at Baqai Institute of Diabetology and Endocrinology from 06-01-97 to 14-04-99. Each Patient was examined for peripheral pulses, sensations and ...

OBJECTIVE: In a retrospective study we reported absence of abdominal pain in 35% of elderly patients with peptic ulcer disease. We now report a prospective study on this question. METHODS: Patients undergoing upper GI endoscopy were systematically questioned before endoscopy. A reproducible method for identifying the location of symptoms was ...

The aim of this study was to investigate the Helicobacter pylori (Hp) status of patients who underwent successful eradication therapy 1 year prior to the study and to evaluate their current symptoms. METHODS: all of the patients were initially evaluated by oesophago-gastro-bulboscopy and the Hp status was determined by at ...

BACKGROUND/AIM: Helicobacter pylori is the principal cause of gastritis and peptic ulcer disease. However, H. pylori-positive patients do not always have peptic ulcer. This study was carried out in order to determine the difference in host immune reaction to H. pylori between patients with peptic ulcer and those without. METHODS: ...

BACKGROUND: Chronic venous insufficiency (CVI) can originate onychopathy per se. We have anecdotally observed nail changes in patients with CVI, but there are few studies which determine the frequency of both onychopathy and onychomycosis in these patients OBJECTIVE: The aim of the study was to determine the frequency of nail ...

OBJECTIVE: To evaluate Helicobacter pylori (HP) and peptic disease prevalence in coeliac disease patients and in a control group. DESIGN: In the retrospective study, data collected on 690 upper endoscopies in coeliac patients, carried out between 1990 and 1997, were analysed. In the prospective study 263 consecutive adult patients were ...

This report describes a patient who presented with an unusual polyarthritis accompanied by myalgia, fever and anxiety. After extensive clinical and serological evaluation, duodenal biopsy and serological tests provided evidence for the diagnosis of coeliac disease (CD). The patient was promptly put on a gluten-free diet, which led to an ...

During a one-year period 44 patients were treated with reduced-compression bandaging in the vascular unit at a district general hospital. Twenty patients with venous ulcers were referred from community leg ulcer clinics because they could not tolerate standard compression bandaging (group 1). A further 24 patients had mixed aetiology leg ...

This article examines the clinical application of hydrocolloid dressings as a whole. Two thin hydrocolloid sheets - Tegasorb thin and Duoderm extra thin - were essayed in the clinical area, and compared for their ease of application and removal, conformability, wear time and patient comfort. Both dressings were found to ...