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W Yates

Publications and source records attributed to W Yates.

18 recordsLinked to original sources
PubMed2000

Magnetic resonance appearance of normal inguinal nodes.

AIM: To identify adult inguinal lymph node anatomical subgroups using magnetic resonance imaging (MRI), to derive a normal range for nodal number and size and to describe their morphology. MATERIALS AND METHODS: Eighty-three oncology patients with low stage pelvic tumours had inguinal lymph node assessment by MRI. Nodes were divided into proximal superficial (PS), distal superficial (DS) and deep inguinal (DI) subgroups, their number counted in two planes, and their transaxial short axis diameter recorded. Consistency of the largest node was recorded for each anatomical subgroup and two vertical distances measured, between the skin surface and the ipsilateral pubis, and between the skin surface and the deepest node. RESULTS: Transaxial plane maximum nodal number at the three sites was: PS 5, DS 8, DI 3; and in the coronal plane: PS 7, DS 5, DI 3. Nodal size ranges were: PS 3-10 mm (mean 4 mm), DS 3-15 mm (mean 6 mm) and DI3-10 mm (mean 6 mm). There was no correlation between nodal size or number and age or gender. Nodes were usually uniformly solid (PS 44%; DS 37%, DI 45%), or fatty (PS 39%; DS 33%; DI 25%). The range of distances between the skin and deepest lymph node was 2.5-16 cm depending on patient fatness. CONCLUSION: The mean number of nodes counted in the axial plane was six and in the coronal plane five. A maximum short axis diameter of 15 mm was recorded for inguinal lymph nodes.

Aged↗
PubMed2000

The post-cystectomy pseudotumour sign: MRI appearances of a modified chronic pelvic haematoma due to retained haemostatic gauze.

The magnetic resonance imaging (MRI) findings of five men who had incidental similar pelvic masses identified after radical cystectomy are presented. In all patients the haemostatic agent Kaltostat had been used. In one patient, surgical resection of the mass was performed and histological evaluation showed a foreign body inflammatory reaction within a chronic haematoma. The differentiation between this lesion and other post-operative collections or tumours is discussed.

Aged↗
PubMed2000

Use of a high-risk alcohol relapse scale in evaluating liver transplant candidates.

BACKGROUND: Methods to improve assessment, selection, and monitoring of patients with alcoholic cirrhosis who pursue liver transplantation are sought continuously. We chose to investigate the use of the High-Risk Alcohol Relapse (HRAR) scale in our transplant population in the hope that it would improve our ability to identify and follow patients at highest risk for alcohol relapse. METHODS: Detailed alcohol histories of 207 patients evaluated for liver transplantation were collected and graded for severity by using the HRAR. The HRAR provides information on the duration of alcohol use (a measure of chronicity), daily quantity of alcohol use, and rehabilitation experiences (treatment responsiveness). Posttransplant alcohol use was monitored through clinical follow-up in the transplant clinic. RESULTS: Although men and women had similar years of heavy drinking pretransplant, women's daily alcohol consumption was significantly less than men's. HRAR scores did not distinguish those listed for transplant from those not listed or those who drank posttransplant from those who did not. Transplant patients were predominantly in the low-risk group (83% had an HRAR score <4). CONCLUSIONS: The HRAR did not have predictive ability in our transplant population. Few of our patients were rated as high risk, and few drank posttransplant. Nevertheless, identifying patients at high risk may improve clinical care and decrease the rate of posttransplant alcohol consumption.

Adult↗
PubMed1989

Prevalence of DSM-III personality disorders in the community.

A community sample of adults with a standardized DSM-III, Axis II self-report instrument yielded an age adjusted community prevalence of 11.1% of DSM-III personality disorders. When those with personality disorders (PDs) (n = 26) were compared to those without personality traits (n = 167) the PD group had less education 14.9 (3.0) years vs 16.5 (3.3) years, p = 0.02) and a greater percentage with difficulty with alcohol (19% vs 0.6%, p = 0.0001). Of those married, more PDs reported marital difficulties (29% vs 3.5%, p = 0.002). There was a trend for the PD group to have longer unemployment (p = 0.07).

Adult↗
PubMed1989

Utilization of medical resources in persons with DSM-III personality disorders in a community sample.

A community survey of 401 randomly selected subjects yielded 249 responders, of which twenty-six had DSM-III criteria personality disorders (PDs), and 167 had no personality disorder traits (controls). More PDs than controls were medically hospitalized during the last year (38% vs 17%, p = .006). A number of significant associations was found between the number of DSM-III personality trait questions answered in a positive fashion and medical utilization. These associations varied by gender. Most striking was the .50 correlation for females between flamboyant personality disorder scores and visits to the family doctor for mental health reasons.

Adult↗
PubMed1989

Alprazolam treatment of avoidant personality traits in social phobic patients.

The authors examined the effect of alprazolam treatment on avoidant personality traits in 14 DSM-III-R social phobics. Six of the nine avoidant traits examined improved with treatment. However, all but one trait (avoiding social or occupational activities requiring interpersonal contact) returned to baseline levels posttreatment. Treatment response and intercorrelation of items indicated two traits that may represent a separate segment of avoidant personality: "No close friends or confidants outside of relatives and family members" and "Exaggerates the potential dangers or risks of everyday situations."

Adult↗
PubMed1988

Anxiety symptoms distinguishing social phobia from panic and generalized anxiety disorders.

Social phobic (N = 14), generalized anxiety disorder (N = 18), and panic disorder patients (N = 48) were compared on four categories of anxiety symptoms: autonomic hyperactivity, muscular tension, vigilance, and apprehensive expectation. Six specific symptoms (palpitations, chest pains, tinnitus, blurred vision, headaches, fear of dying, and dry mouth) distinguished social phobia from panic disorder, while four (headaches, fear of dying, sweating, and dyspnea) distinguished social phobia from generalized anxiety disorder. Most symptom differences were in the autonomic hyperactivity category of symptoms. These findings further confirm the validity of social phobia as a distinct disorder and may help provide specific target symptoms for the treatment of related but different anxiety disorders.

Adolescent↗
PubMed1988

A pilot study of treatment of social phobia with alprazolam.

Fourteen patients with DSM-III social phobia were treated with alprazolam in an open study. Multiple measures of symptoms and disability showed significant improvement. The symptoms improved during the first and second weeks, and disability improved at 3 weeks and beyond. After medication withdrawal the symptom and disability measures were no longer significantly different from those at baseline.

Adult↗
PubMedDate not supplied

Age and sex distribution of DSM-III personality cluster traits in a community population.

DSM-III pathological personality cluster traits were measured on a community sample of 235 people. Traits in the schizoid cluster (schizoid, schizotypal, and paranoid) showed no change with age while traits in the dramatic cluster (antisocial, narcissistic, borderline, and histrionic) and to some extent the anxious cluster (avoidant, dependent, compulsive, and passive/aggressive) showed similar significant associations with age. This pattern was a reverse "J" shaped curve, with mean number of traits declining from younger to older groups and a slight upturn in the oldest age group (60 years plus). Women aged 31 to 40 years had a higher mean number of traits than their male counterparts, with a corresponding increase in impairment. The highest levels of personality traits in men were found at ages 18 to 30, while in women the 31 to 40 year group was highest.

Adolescent↗