A prospective cross-sectional study was done to investigate the involvement of middle ear disease in cystic fibrosis. Eighty-eight patients with cystic fibrosis, aged 1-28 years, were examined during the winter period 1995-1996 at regular follow-up visits to detect history and prevalence of inflammatory and infectious middle ear disease by questionnaire, ...

BACKGROUND: Impairments in both basal activity and activation of the hypothalamic-pituitary-adrenal axis (HPA) have been reported in chronic fatigue syndrome (CFS; neurasthenia). We sought to replicate these findings and examined basal activity of the HPA in a carefully selected sample of patients with CFS. METHODS: Basal activity of the HPA ...

Heavy drinkers who suddenly decrease their alcohol consumption or abstain completely may experience alcohol withdrawal (AW). Signs and symptoms of AW can include, among others, mild to moderate tremors, irritability, anxiety, or agitation. The most severe manifestations of withdrawal include delirium tremens, hallucinations, and seizures. These manifestations result from alcohol-induced ...

Carbohydrate-deficient transferrin (CDT) has been reported to be one of the best laboratory markers in serum (S) for detection of alcohol abuse. We have studied S-CDT values in cystic fibrosis (CF) patients and show that CF patients have increased S-CDT values without high alcohol consumption. CF patients have abnormalities in ...

BACKGROUND: Adamantiades-Behçet's disease is a chronic systemic disorder associating oral and genital ulcerative lesions with ocular and cutaneous manifestations. Previous publications report increased superoxide production by neutrophils and macrophages, increases in cytokines and malondialdehyde (MDA), as well as low levels of enzymatic antioxidant defenses. AIM: We looked for another marker ...

Although the activity of nitric oxide (NO) synthases are increased in lung tissue of patients with cystic fibrosis, the concentrations of nasal and exhaled NO have recently been found to be decreased in cystic fibrosis. This could either be due to reduced NO formation or metabolism of NO within airway ...

The chronic fatigue syndrome (CFS) is a condition of unknown etiology, characterized by a persistent debilitating fatigue, the muscle-related symptoms and the neuropsychiatric symptoms. Recently, it has been reported that the patients with CFS might have impaired activation of the hypothalamic-pituitary-adrenal axis, and suggested that a part of the patho-genesis ...

Cystic fibrosis is characterised by chronic bronchopulmonary sepsis. Various therapeutic modalities attempt to enhance the clearance of airway secretions. Dornase alfa (recombinant human deoxyribonuclease) reduces the viscoelasticity of sputum from patients with cystic fibrosis by depolymerising extracellular DNA. The drug is administered as an aerosol using a jet nebuliser at ...

BACKGROUND: Compensatory sweating is a common symptom following thoracic sympathectomy; however, the reported incidence of this complication varies greatly, and its severity has not been quantified. METHODS: In this study changes in the distribution of sweating following bilateral T2-3 thoracoscopic sympathectomy for hyperhidrosis were assessed in 42 patients. Sweat production ...

Cross sectional data reporting the height, weight, and body mass index of UK patients with cystic fibrosis are presented. During the first decade of life height and weight in patients with cystic fibrosis are maintained at about 0.5 SD below those of the general population, which reflects an improvement over ...

A test was constructed by combining carbohydrate-deficient transferrin (%CDT) and gamma-glutamyltransferase (GT) and was evaluated in detecting alcohol-dependent patients in a surgical ward. The performance of the combined test was significantly better than that of either %CDT alone or GT alone, as evaluated by calculating sensitivity and likelihood ratio at ...

OBJECTIVES: 1) To cluster patients according to self-reported drinking patterns using cluster analysis; 2) to externally validate clustered groups on variables related to drinking but not used in the cluster analysis; and 3) to use the clustered patients' responses to alcohol consumption questions to develop a brief screening tool emergency ...

This paper describes the assessment of physical activity in chronic fatigue syndrome (CFS) and investigated the following questions: Do patients with CFS have low levels of physical activity; is there a relationship between actual level of physical activity and fatigue; can self-report measures adequately assess actual level of physical activity; ...

Chronic fatigue syndrome (CFS) is characterized by severe fatigue, lasting for at least 6 months, for which no somatic explanation can be found. Because hyperventilation can produce substantial fatigue, it seems worthwhile to investigate the relationship between it and CFS. It might be hypothesized that hyperventilation plays a causal or ...

PURPOSE: Transforming growth factor-beta (TGF-beta) has been implicated in many chronic fibrotic conditions such as pulmonary and hepatic fibrosis. We postulated that TGF-beta may play a role in the pathogenesis of Peyronie's disease. MATERIALS AND METHODS: Tissues from the tunica albuginea of 30 Peyronie's disease patients (study group) and from ...

In cystic fibrosis (CF), the clinical condition of patients correlates poorly with genotype. One possible explanation is that clinical status is influenced by net preserved chloride secretion rather than the CF mutation. We tested the relationships between residual chloride secretion, as measured by nasal potential difference (PD) and the type ...

BACKGROUND: The cholinergic nucleus basalis (Ch4) is an exclusive site of neurofibrillary degeneration in alcoholic patients with Wernicke's encephalopathy. AIM: To test the hypothesis that the loss of Ch4 neurons contributes to the memory disorder, Korsakoff's psychosis, commonly seen in Wernicke's encephalopathy. METHODS: Magnocellular basal forebrain neurons were quantified in ...

The relationship between orthostatic hypotension and chronic fatigue syndrome (CFS) has been reported previously. To study the pathogenesis and management of delayed orthostatic hypotension in patients with CFS, a case comparison study with follow-up of 8 weeks has been designed. A group of 78 patients with CFS (mean age 40 ...

PURPOSE: To determine the prevalence of MR white matter abnormalities in patients with chronic fatigue syndrome (CFS). METHODS: Brain MR studies of 43 patients (29 women and 14 men, 22 to 78 years old) with a clinical diagnosis of CFS (n = 15), CFS with associated depression (n = 14), ...

OBJECTIVE: The aims of this study were threefold: to compare high-resolution CT (HRCT) of adult patients with cystic fibrosis (CF) during acute exacerbations with asymptomatic patients with CF, to evaluate reversibility of HRCT abnormalities after exacerbations, and to correlate HRCT with clinical parameters. SUBJECTS AND METHODS: Nineteen symptomatic and eight ...

BACKGROUND: There are many theories, but the etiology of chronic fatigue syndrome (CFS) remains unknown. Diagnosticians have set guidelines to try to classify the condition, but its clinical definition is one of exclusion rather than defined by specific clinical testing. The primary goal of this investigation was to find a ...

Chronic sinus disease in patients with and without cystic fibrosis may have an impact on the pattern of paranasal sinus pneumatization. Arrest of pneumatization has been reported in both of these conditions. To assess the development of the paranasal sinuses in relationship to chronic sinusitis and cystic fibrosis (CF), a ...

Some patients express various features of cystic fibrosis (CF) even though essential characteristics of the disease might be absent. Such patients may suffer from respiratory disease without pancreatic insufficiency and normal sweat chloride levels. Others may present as male infertility because of congenital bilateral aplasia of the vas deferens (CBAVD) ...

OBJECTIVE: To evaluate the association of autoantibodies to complement-fixing sympathetic ganglia (CF-SG), and tyrosine phosphatase (IA-2) with electrocardiogram (ECG)-based cardiac autonomic neuropathy (CAN) in long-term IDDM. RESEARCH DESIGN AND METHODS: We examined the prevalence of autoantibodies to CF-SG (by complement-fixing indirect immunoflourescence), GAD, and IA-2 (by radioligand assay) and islet ...

Cystic fibrosis (CF) is a deadly hereditary disease that produces an abnormally thick, viscous and abundant secretion in the respiratory tract. This secretion in turn leads to the development of recurrent respiratory infections and irreversible lung damage. We have studied nasal mucociliary transport by means of an isotopic technique in ...

Chronic fatigue syndrome is a condition that affects women in disproportionate numbers, and that is often exacerbated in the premenstrual period and following physical exertion. The signs and symptoms, which include fatigue, myalgia, and low-grade fever, are similar to those experienced by patients infused with cytokines such as interleukin-1. The ...

The eosinophil may play a key role in the pathogenesis of nasal polyposis. Polyps in cystic fibrosis, however, have been described as neutrophilic. We compared the cell counts in polyps from 44 patients with cystic fibrosis to polyps from 50 patients without cystic fibrosis. The clinical profile, CT-scan and time ...

We reviewed 84 cases coded as mesenteric lipodystrophy (ML), mesenteric panniculitis (MP), or retractile mesenteritis and sclerosing mesenteritis (SM), grading fibrosis, inflammation, and fat necrosis, and evaluating clinical subgroups. There was no gender or racial predominance. Patient age range was 23-87 years (average 60). Patients most often presented with abdominal ...

To determine whether adequate concentrations of a new formulation of tobramycin could be delivered to the lower respiratory tract of patients with cystic fibrosis (CF) using a jet nebulizer delivery system. A multicenter, open-label, randomized, crossover study. Ten tertiary care, university-affiliated, teaching hospitals in the United States. Sixty-eight patients recruited ...

BACKGROUND: Colonic strictures represent an advanced stage of fibrosing colonopathy in patients with cystic fibrosis. AIMS: To clarify whether ultrasonography can identify patients with an early stage of fibrosing colonopathy and to determine clinical factors that influence bowel wall thickening. PATIENTS: Ninety patients with cystic fibrosis, median age 10 years, ...

The level of bioactive transforming growth factor-beta (TGF-beta) was measured in serum from patients with chronic fatigue syndrome (CFS), healthy control subjects, and patients with major depression, systemic lupus erythematosis (SLE), and multiple sclerosis (MS) of both the relapsing/remitting (R/R) and the chronic progressive (CP) types. Patients with CFS had ...

The impact of sinus surgery on the pulmonary status of cystic fibrosis patients is unknown. This retrospective study reviewed the charts of the cystic fibrosis patients presenting to our institution's cystic fibrosis center with nasal obstruction, recurrent sinusitis, and nasal polyposis. This group subsequently underwent endoscopic ethmoidectomy and antrostomy. Fourteen ...

Cystic fibrosis (CF) is a common, serious, inherited disease. The major cause of mortality in CF is lung disease, due to the failure of airway epithelial cells to express a functional product of the cystic fibrosis transmembrane conductance regulator (CFTR) gene. A potential treatment for CF lung disease is the ...

Early and accurate diagnosis of Burkholderia cepacia infection is important, particularly if segregation is to prevent patient-to-patient transmission. We have examined the serum response to a B. cepacia-specific 80-kDa outer membrane protein. 21 patients colonised with B. cepacia and Pseudomonas aeruginosa for 2-51 months (mean 11 months) were age- and ...

Twenty-three cystic fibrosis patients and 20 controls were examined for ocular surface changes and tear fluid ferning characteristics. The patients were also evaluated systemically and given numerical scores according to Schwachman's scoring system. Frequency of blepharitis, fluorescein staining, and the Schirmer's test values did not differ between patients and controls. ...

I reviewed the literature (1966-1994) concerning gastrointestinal (GI) pH, motility/transit, and permeability in cystic fibrosis (CF). Most studies reported were performed with very small numbers of patients, but even when considered together the published data do not confirm some generally expressed views on these topics. The only clear findings were ...

We evaluated the effects of asthma and cystic fibrosis on nitric oxide (NO) concentrations in the respiratory tract. NO levels in orally exhaled air and nasal gas samples were studied in 90 asthmatic patients (4-14 yrs), 67 patients with cystic fibrosis (CF) (5-32 yrs), and 68 controls (4-34 yrs). NO ...

Disulfiram is an aldehyde dehydrogenase inhibitor that is widely used as an adjunctive agent in the treatment of patients with severe chronic alcoholism. Recent positron emission tomography (PET) studies of local cerebral metabolic rates for glucose (ICMRglc) and benzodiazepine receptor binding in alcoholic patients have shown regional cerebral abnormalities; however, ...

Two adult women with cystic fibrosis (CF) who developed colonic carcinoma, both at age 31, are described. In both patients the carcinoma occurred in the midtransverse colon. The diagnosis had not been suspected, partly because of the patients' relatively young age. In case 1, the symptoms also mimicked the distal ...

In cystic fibrosis (CF), relationships between genotype and phenotype have been shown for pancreatic status but not for pulmonary disease. One hundred and ten adult CF patients were classified according to the expected effect of their mutations on cystic fibrosis transmembrane conductance regulator (CFTR) protein: Group 1 (n=48) included deltaF508 ...

Pharmacological treatments for alcohol dependence have focused increasingly on agents that reduce alcohol craving and consumption or that treat psychiatric disorders associated with drinking relapse. Clinicians who treat alcohol-dependent patients must find the optimal dose of these agents to maximize response. Determining the best dosing strategy has been the goal ...

Pulsed-field gel electrophoresis (PFGE) of SmaI macrorestriction fragments of chromosomal DNA was used to confirm the persistence of methicillin-sensitive Staphylococcus aureus isolates in the sputum of 25 cystic fibrosis patients in five French hospitals. Three-to-eight consecutive isolates, with the same esterase electrophoretic type isolated from each patient over a period ...

Twenty-three sequential Aspergillus fumigatus sputum isolates, which had been collected over a period of 2 years, from two patients with cystic fibrosis were genotyped by random amplified polymorphic DNA PCR and restriction fragment length polymorphism analysis. In patient B, one genotype was predominantly present in the sputum samples, while in ...

Using a prospective longitudinal design, differences between abstinent alcohol-dependent patients (n = 15) and abstinent healthy volunteers (n = 11) were determined with respect to their psychological functioning and alcohol consumption patterns following abstinence. Results showed no differences in alcohol consumption. In 20% of the patients and 9% of the ...

Thiamine deficiency may be assessed clinically by an abnormally low specific erythrocyte transketolase activity and/or by abnormally large activation by thiamine diphosphate in vitro (or 'TPP effect'). In the present investigation, we report erythrocyte transketolase activation by TPP in acute alcoholics and Wernicke-Korsakoff patients undergoing detoxification. A new age-dependent parameter ...

BACKGROUND: We examined the functional and structural cerebral changes in chronic alcoholics, analysing their association with personality features and alcohol drinking habits. METHOD: Forty patients with alcohol dependency, including 15 with antisocial personality disorder (ASP) as defined in DSM-III-R and 10 age and sex matched healthy controls were studied after ...

Many patients with chronic fatigue syndrome (CFS) display features of hypothalamic dysfunction. We have investigated aspects of circadian rhythmicity, an important hypothalamic function, in 20 CFS patients and in 17 age- and sex-matched healthy control subjects. There were no differences between the two groups in the amplitude, mesor (mean value) ...

During the past six years, we have treated eight patients with cystic fibrosis (CF) for nephrolithiasis. In seven patients, the stones were comprised of calcium oxalate. Another six patients had calcium oxalate crystalluria. In our CF population of 140 patients, this represents a cumulative incidence of calcium oxalate nephrolithiasis of ...

At this time, dornase is approved only for the treatment of patients with cystic fibrosis. Based on the results of the trials discussed, dornase appears to be well tolerated by patients with chronic bronchitis. However, the therapeutic benefit of dornase in chronic bronchitis remains unclear. Until further studies are published, ...

PURPOSE: We determined whether cystic fibrosis patients are at increased risk for the development of urolithiasis. MATERIALS AND METHODS: Telephone interviews were conducted with 201 cystic fibrosis patients older than 15 years to identify those with a history of urolithiasis. Histories were confirmed by chart review, and only patients with ...