补骨方治疗膝骨性关节炎的疗效观察

目的　探讨应用补骨方治疗膝骨关节炎的疗效。方法　临床应用补骨方和芬必得治疗老年性膝骨性关节炎 6 0例 4周 ,并比较随访疗效。结果　治疗后两组患者症状平均分值、日常活动功能障碍平均分值和总评分平均分值较治疗后显著升高 ,膝关节临床症状明显减轻 ,关节功能显著改善 ,比较具有显著性差别 (P <0 0 1)。经统计学处理 ,两组膝关节日常生活活动评分治疗前后。两组临床资料没有显著差异 (P >0 0 5 ) ,具可比性。结论　补骨方能明显改善膝骨关节炎患者的临床症状和关节功能。     

A UK multi‐centre pilot study of speech and swallowing outcomes following head and neck cancer

Speech and swallowing are important components of health‐related quality of life following head and neck cancer treatment. The aim of this study was to demonstrate the value of prospective multi‐centre evaluation by Speech and Language Therapists and to compare health‐related quality of life with speech and swallowing impairments. The University of Washington Head and Neck questionnaire version 4 (UW‐QOL) and Therapy Outcome Measures (TOM) were rated before and 6 months after cancer treatment in 95 patients from 12 centres. There was deterioration in TOM scores at 6 months. Pretreatment UW‐QOL swallowing was ranked equal first, with speech fourth. At 6 months speech was first and swallowing second. There were positive correlations between UW‐QOL swallowing and TOM dysphagia and between UW‐QOL speech and TOM laryngectomy, voice, phonology and dysarthria disorders. Both outcome measures are suitable for routine practice. Adaptation of TOM scales for use with head and neck cancer patients may improve sensitivity, validity and therapist compliance.     

Assessing the Quality of Life of Adults with Chronic Respiratory Diseases in Routine Primary Care: Construction and First Validation of the 10-Item Respiratory Illness Questionnaire-Monitoring 10 (RIQ-MON10)

BACKGROUND: As doctors' judgements about the burden of a disease often differ from patients' own assessments a manageable method to incorporate the latter into routine care might support patient-centered decision-making. For this purpose we shortened the 55-Item Quality of Life for Respiratory Illness Questionnaire (QoL-RIQ). METHODS: Secondary analyses of the data of 3 controlled studies (n = 328, 502 and 555). PROCEDURES: inter-item correlations, scale distributions, Cronbach's alpha and factor analysis. Dyspnoea, forced expiratory volume in 1 s (FEV1), COOP/WONCA charts, the Medical Research Council-ECCS symptoms questionnaire and the MOS-SF 36 served as criteria to test validity and responsiveness. RESULTS: Item-reduction resulted in a 10-item short form (alpha's 0.87-0.90), consisting of 2 5-item factors: (1) physical and emotional complaints and (2) physical and social limitations. The correlations of the short form with dyspnoea (r from 0.57 to 0.60), the generic health status instruments (r from 0.39 to 0.59) and lung function (r from 0.10 to 0.15) fulfilled the criteria. FURTHER RESULTS: a clinical relevant score difference (> 0.5) between upper and lower quartiles of the convergent instruments, an intraclass correlation between repeated scores in a stable group of 0.82 and a standardised response mean of 0.86 in an improved group of patients. CONCLUSIONS: The short form (RIQ-MON10) maintained the psychometric properties of the original instrument and is promising for assessing quality of life (QoL) during routine primary care visits.     

How well do parents know their children? implications for proxy reporting of child health-related quality of life

OBJECTIVES: This study examined parental knowledge of their children's oral-health-related quality of life (OHRQoL) (Objective 1), and the effects of different analytical techniques to manage 'Don't know' (DK) responses on the validity and reliability of the questionnaire (Objective 2) and the level of agreement between parental and child reports (Objective 3). METHODS: The parental (PPQ) and child (CPQ11-14) components of the Child Oral Health Quality of Life Questionnaire were used. Objectives 1 and 2 were addressed in the study that involved 221 parents and Objective 3 in the study that involved 63 pairs of parents and children. Four methods for treating DK responses in the PPQ were tested: listwise deletion, item mean imputation, imputation of the value zero and adjustment of scores to account for items with DK responses. RESULTS: Respectively, 26 and 11% of the parents gave > or = 3 and 6 > or = DK responses to 33 items comprising the PPQ. DK responses were associated with child's age and clinical condition, and parental gender. The methods of managing DK responses did not have differing effects on the measurement properties of the PPQ and the level of agreement between parents and children. CONCLUSION: Some parents have limited knowledge concerning their children's OHRQoL. However, given that parental and child reports are measuring different realities, information provided by parents is useful even if it is incomplete.     

Can we identify the poorest quality of life? Assessing the importance of quality of life using the WHOQOL-100

In this study, WHOQOL survey data obtained from 4802 sick and well participants in 15 countries were used to investigate the relationship between judgements about different dimensions of quality of life (QOL) (core scores) and the importance attributed to them. As a theoretical framework, we applied the WHOQOL Group's (1995) definition of QOL which indicates that those who report the very poorest QOL will be least likely to have met their own '...goals, expectations, standards and concerns'. Those with the poorest QOL would therefore be expected to show the biggest difference between core and importance scores, and therefore be distinguishable from respondents whose QOL was poor, better or best. The main effects from overall analyses confirmed that those reporting the largest negative differences tended to report the poorest QOL and also attached a high degree of importance to these dimensions. Evidence for a decreasing differential across the four groups (poorest to best) was confirmed for the majority (18) of facets. However facet level analyses comparing groups with different levels of QOL showed that only five facets distinguished those with the poorest QOL from those whose QOL was poor, so the theory is not well supported. Furthermore the contribution of core-importance facet differences reduced the overall prediction of QOL, when compared with a regression of core scores alone. Importance information about specific facets may have limited potential to be used alongside the main instrument to identify areas of the poorest QOL for clinical or social action.     

Bacterial adherence in a rat bladder augmentation model: ileocystoplasty versus colocystoplasty

PURPOSE: Various intestinal segments are used to reconstruct the urinary tract. For unclear reasons asymptomatic chronic bacteriuria is common in patients treated with reconstruction. We compared bacterial adherence in ileum, colon and bladder in rats with ileal and colonic bladder augmentation. MATERIALS AND METHODS: Bladder augmentation using ileum or colon was performed in 8-week-old rats. After 3 months urinary pH was measured and urine was cultured. Urovirulence factors of Escherichia coli aspirated from the augmented bladders were detected by polymerase chain reaction. In rats with negative urine culture after augmentation experimental cystitis was induced by the transurethral inoculation of E. coli C5, with type I pili and aerobactin or E. coli C92 with type I pili, P fimbriae and aerobactin at a concentration of 10(5) colony forming units per 0.3 ml. After 14 days we counted the colony forming units per cm.(2) of bladder and cm.(2) of intestinal augmentation tissue. RESULTS: When cultures were negative, mean urinary pH plus or minus standard deviation for ileocystoplasty (7.35 +/- 0.33) was significantly higher than that for colocystoplasty (6.80 +/- 0.45) or in controls (6.67 +/- 0.30). Bacterial colonization occurred in 60 of 96 ileocystoplasties (62.5%) and 36 of 68 colocystoplasties (52.9%). All 32 E. coli strains aspirated from ileocystoplasties had type I pili. In colocystoplasties 14 strains had type I pili, 4 had P fimbriae and type I pili, and 1 had no virulence factor. In experimental cystitis in the ileal patch and bladder there were 10(3.2) to 10(6.2) (log mean 4.9) and 10(1.1) to 10(5.1) (log mean 3.5) colony forming units of E. coli C5, respectively. In the colonic patch and bladder there were 10(2.2) to 10(6.2) (log mean 3.9) and 10(2.1) to 10(5.1) (log mean 3.7) colony forming units of E. coli C5, respectively. In the ileal patch and bladder versus the colonic patch and bladder there were 10(3.2) to 10(6.2) (log mean 5.0) and 10(3.1) to 10(6.1) (log mean 4.5) versus 10(3.2) to 10(6.2) (log mean 4.3) and 10(2.1) to 10(6.1) (log mean 3.8) colony forming units of E. coli C92, respectively. E. coli C5 adhered to more ileum than bladder, while bacterial adherence did not differ for colon and bladder. Adherence of E. coli C92 did not differ significantly in bladder and implanted ileum or colon. CONCLUSIONS: The colonic segment offers more resistance to E. coli than the ileal segment in urinary diversion.