Impact of professionalism on injuries in rugby union.

OBJECTIVES: To measure the frequency and nature of injuries occurring in competitive matches since professionalism was introduced in rugby union. METHODS: The cohort study previously conducted in players from senior rugby clubs in the Scottish Borders in 1993-1994 when rugby union was an entirely amateur sport was repeated in 1997-1998. The same injury definition, outcome criteria, and method of calculating playing hours were used. In total, 803 (84%) of 960 eligible players participated, including all 30 adult players who played professionally for the Scottish Rugby Union or Border Reivers District. The 576 injury episodes in 381 of these players in competitive matches were compared with the 373 injuries in 266 players out of 975 (94%) who were eligible and registered with the same senior rugby clubs in 1993-1994. Outcomes were the occurrence of injury episodes, days away from playing or training for rugby, and time lost to employment or attendance at school/college as a consequence of being injured. RESULTS: The proportion of players who were injured almost doubled from 1993-1994 to 1997-1998, despite an overall reduction of 7% of the playing strength of participating clubs. Period prevalence injury rates rose in all age specific groups, particularly in younger players. This translated into an injury episode every 3.4 matches in 1993-94, rising to one in every 2.0 matches in 1997-1998. An injury episode occurred in a professional team for every 59 minutes of competitive play. Professional players sustained a higher proportion of recurrent injuries, particularly in the early part of the season. Some 56% of all their days lost to the game were caused by injuries to the muscles, ligaments, and joints of the knee, hip, and thigh. CONCLUSIONS: The introduction of professionalism in rugby union has coincided with an increase in injuries to both professional and amateur players. To reduce this, attention should be focused on the tackle, where many injuries occur. The International Rugby Board should place a moratorium on the use of protective equipment in competitive matches until its contribution to player morbidity has been fully assessed.

Basal cell carcinoma: a comparison of shave biopsy versus punch biopsy techniques in subtype diagnosis.

BACKGROUND: There are two standard ways to obtain tissue for histologic classification of a clinically suspected basal cell carcinoma: shave and punch biopsy. However, information on the value of each method is limited. OBJECTIVE: The purpose of this study was to identify accuracy rates of two standard biopsy techniques in diagnosing subtypes of basal cell carcinoma. METHODS: A total of 86 cases were identified that had received either a punch or a shave biopsy with subsequent total excision of tumor. The biopsy specimens and excisions were compared for histologic correlation. RESULTS: Analysis of specimens from punch and shave biopsies produced equivalent diagnostic accuracy rates: 80.7% and 75.9%, respectively. There was no statistically significant tendency to overcall or undercall any particular tumor subtype on the basis of the type of biopsy procedure used. CONCLUSION: For histologic classification of basal cell carcinoma, there is an approximately 80% accuracy rate with both the shave and the punch biopsy. Therefore either biopsy technique is appropriate.

Perceptions of urinary symptoms and health-care-seeking behaviour amongst men aged 40-79 years.

BACKGROUND: Little is known about why men fail to seek medical help for urological symptoms. AIM: This study was designed to document men's perceptions of urinary symptoms and to increase understanding of health-care-seeking behaviour. METHOD: A stratified random sample of men aged 40-79 years was drawn from the age-sex register of a health centre in Central Scotland. Two hundred men were interviewed using semi-structured qualitative techniques and asked to complete a symptom questionnaire. The response rate was 65%. RESULTS: Urinary symptoms reported to be most bothersome were dribbling, hesitancy and straining. All but the youngest age group (40-49 years) associated developing urinary symptoms with ageing. This was considered to be a reason not to consult a doctor. Most symptoms were not thought to be serious. Pain, haematuria and acute retention gave cause for concern, and were perceived as reasons for seeking medical help. Although urinary symptoms interfered with selected activities in daily life, this was not a worry to the men and was not seen to be a sufficient reason alone to consult their general practitioner. CONCLUSION: The insidious development of urinary problems over time reinforces the belief that it is part of getting older and accounts for the accommodation of symptoms within men's everyday living experiences. Bothersomeness associated with urinary symptoms was not synonymous with worry or problems. Doctors must be prepared to initiate discussion about urinary function in order to assess the impact of symptoms on an individual's daily life.

Benign prostatic hyperplasia in an unselected community-based population: a survey of urinary symptoms, bothersomeness and prostatic enlargement.

OBJECTIVES: To determine the prevalence of (anatomical) benign prostatic hyperplasia/enlargement (BPH/BPE) in an unselected population and to assess the relationships between BPE, urinary flow rates (UFRs) and symptoms in men with BPH. SUBJECTS AND METHODS: All men aged 40-79 years and living in three ex-mining villages in Scotland were invited to undergo a measurement of UFR, transrectal ultrasonography (TRUS) and to complete a symptom score and a previously validated lifestyle questionnaire. RESULTS: Of 597 eligible men, 367 (61%) completed the urinary symptom questionnaire and 310 (52%) underwent TRUS and measurement of UFR. The response rate in the age group 50-69 was > 60%. Age-specific prevalence rates for BPE (prostate size > 20 g) per 1000 men were: 40-49 years, 615; 50-59 years, 776; 60-69 years, 892; and 70-79 years, 889, giving an overall rate for all ages of 765. There was no significant relationship between prostate size and symptoms, nor between size and peak UFR, nor any clear association between size and interference with activities of daily living. However, men with a UFR of > 20 mL/s were very unlikely to have prostates > 40 g. Relationships were found between some urinary symptoms and UFR. Age, weight and the level of prostate-specific antigen (PSA) were the only independent variables associated with prostate size. CONCLUSION: Compared to published studies, BPE was substantially more prevalent than assumed previously. This study further reinforces the need for the subtle and detailed evaluation of patients who have a syndrome of BPH in assigning them to intervention, be it medical or surgical, or non-intervention/watchful waiting.

Three-year follow-up of a community-based cohort of men with untreated benign prostatic hyperplasia.

OBJECTIVE: To describe changes over 3 years in urinary symptom severity and bothersomeness and in interference caused by symptoms in selected everyday activities in a cohort of men with untreated benign prostatic hyperplasia (BPH). METHODS: A prospective study of a community-based cohort of 217 men from Forth Valley, Scotland, which satisfied a working clinical definition of symptomatic BPH and had not received treatment, were followed up at 1 and 3 years. RESULTS: Significant increases occurred in both mean symptom and bothersome levels for nocturia, urgency, dribbling, intermittency and incomplete emptying. Considerable proportions of men recorded changes in symptom levels, with the most fluctuation occurring for dribbling, weak stream and frequency-changes in bothersome levels showed a similar pattern. An increased number of men experienced some degree of interference in two or more selected everyday activities, but mean interference levels showed little change. CONCLUSIONS: Increasing trends in symptom prevalence, bother-someness and in the proportions of men experiencing interference in everyday activities were established over the 3 years, despite considerable within-subject variation.

RS3PE syndrome: no evidence for retroviruses.

OBJECTIVE: To determine whether human T cell lymphotrophic virus (HTLV) infection is associated with remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome. METHODS: Three patients presenting with RS3PE syndrome and 7 controls were examined for the presence of HTLV crossreactive antigens. RESULTS: Our patients were elderly men who presented with typical symptoms of abrupt onset of synovitis of the wrist, carpal joints, metacarpophalangeal, proximal interphalangeal, distal interphalangeal joints, and flexor tendons, associated with remarkable pitting edema of the hands. Transmission electron microscopy and immunohistochemical analysis for HTLV-1 P19 and P20 related antigens failed to detect retroviral presence in the sample specimens or controls. CONCLUSION: Our investigation suggests there is no evidence for HTLV synovial infection associated with RS3PE.

Use of a 7-day diary for urinary symptom recording.

A cohort of 254 men, aged 40-79 years, was followed up at 1 year in a community-based survey of benign prostatic hyperplasia. Immediately after completing a questionnaire about the occurrence of 12 urinary symptoms over the previous month, the men were invited to keep a prospective diary asking about the same symptoms over 7 consecutive days in order to assess the amount of day-to-day variation in symptoms and to examine to what extent the findings reflected those of the retrospective questionnaire. The majority of men reported minor degrees of daily fluctuations in symptoms. Only modest correlations existed between the diary mean and maximum score for each symptom and the corresponding retrospective questionnaire score. Where repeated assessments of urinary symptom status are considered necessary a prospective diary may be more appropriate than a retrospective questionnaire.

Impact of previously unrecognized benign prostatic hyperplasia on the daily activities of middle-aged and elderly men.

To assess the importance of benign prostatic hyperplasia on activities of daily living, a cross-sectional survey of 1627 men aged 40-79 years (representing a 65% response rate) registered with two health centres in central Scotland was carried out, using a urinary symptom questionnaire and uroflowmetry to identify men more likely to have benign prostatic hyperplasia. The condition was defined as a prostate gland of more than 20 g in the presence of symptoms of urinary dysfunction and/or a peak flow rate of less than 15 ml s-1, without evidence of malignancy. Transrectal ultrasonography was used to measure the volume (and by inference weight) of prostate glands. A total of 410 men satisfied the criteria for benign prostatic hyperplasia. Overall, 51% of men with benign prostatic hyperplasia reported interference with at least one of a number of selected activities of daily living as a result of urinary dysfunction, compared with 28% of men who did not have this condition. In 17% of men of working age (40-64 years) with benign prostatic hyperplasia, this interference occurred most or all of the time for at least one activity of daily living compared with only 3% of men in the same age group who did not have this condition. If the criteria of unmet need for treatment of benign prostatic hyperplasia constitutes interference by urinary dysfunction most or all of the time in at least one activity of daily living, then the findings of this survey suggest that a substantial number of middle aged and elderly men living in the United Kingdom may be in need of assessment and treatment for this condition.

Ultrasonically determined patterns of enlargement in benign prostatic hyperplasia.

A series of 430 men aged 40 to 79 years underwent transrectal ultrasonography (TRUS) as part of a community survey of benign prostatic hyperplasia (BPH). We describe a reproducible method of prostate volume estimation and discuss the implications of prostate dimension changes in BPH. The mean prostate and adenoma volumes for the group were 32 ml (SD 14) and 15 ml (SD 11) respectively. The antero-posterior dimension of the prostate (APD) had the strongest correlation with gland volume compared with the transverse dimension (TD) and length (L). The mean ratio of adenoma volume to prostate volume was 0.45 (SD 0.13) and this increased with increasing gland volume. There was a modest correlation between the ratio and prostate volume. BPH is characterised by a proportionally greater increase in the APD compared with L and TD and by an increasing adenoma/prostate ratio. TRUS is useful in assessing the type and extent of adenoma and prostate enlargement in BPH.

Remitting, seronegative, symmetrical synovitis with pitting edema--13 additional cases.

The case histories of 13 elderly patients (8 men/5 women) with a relatively acute onset of a severe symmetrical synovitis affecting the flexor digitorum tendon sheaths and wrist joints with pitting edema of the dorsum of both hands are described. All were persistently seronegative for IgM rheumatoid factors and all went into complete remission without relapse. Asymptomatic residual flexion contractures of the fingers and wrists were a constant feature during remission. HLA-B7 was present in 15 of a total 23 reported cases (relative risk = 4.4). This condition, with its excellent prognosis, is differentiated from rheumatoid arthritis and polymyalgia rheumatica.