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Biomedical subjects

D J Kellock

Publications and source records attributed to D J Kellock.

11 recordsLinked to original sources
PubMed2005

Health advisor workload.

Health advisors (HAs) are an integral part of the multidisciplinary team within genitourinary (GU) medicine clinics, with a pivotal role in the National Sexual Health Strategy by enhancing liaison between community sexual health provision and GU medicine services. Greater clarity is needed about HAs' current activities and workload in order to enable benchmarking and ensure accurate workforce planning. We describe a tool for assessing HA workload and activity and evaluating its use in real clinic environments through a prospective time and motion model. Ten centres (63% of those invited to participate) within a single region did so. Median HA working times were calculated at almost 15 min/patient consultation and approximately 10 min/telephone call. Although there were strong positive correlations between HA availability and some markers of clinical activity, these were weaker than similar correlations applied to medical staff, raising the possibility of suboptimal HA workforce planning.

Delivery of Health Care↗
PubMed2002

Availability of dental services for patients with blood-borne viruses.

Dental practitioners were surveyed, using a self-completed postal questionnaire, to assess their attitudes to managing patients with blood-borne viruses (BBV) and to identify dental services available for such patients in North Nottinghamshire. Questionnaires were completed by 79 (65.3%) of the 121 practitioners from 43 (82.7%) of the 52 study practices. Previous BBV experience was reported by 44 (55.7%), 31 (39.2%), 20 (25.3%) respondents for hepatitis B (HBV), hepatitis C (HCV), HIV, respectively. Over two-thirds would maintain existing patients with subsequently diagnosed BBV on their lists, approximately one-third would accept new BBV patients. Risk factors for BBV of homo/bisexuality and injecting drug use were not asked by 71 (89.9%) and 49 (62.0%) practitioners, respectively. Universal precautions were employed by 67 (84.8%) practitioners regardless of the patient's status and by seven practitioners for known BBV patients. The advice of the General Dental Council, British Dental Association, and the use of universal precautions are discussed.

Blood-Borne Pathogens↗
PubMed1999

Antimicrobial susceptibility testing of Chlamydia trachomatis using a reverse transcriptase PCR-based method.

The conventional method for antimicrobial susceptibility testing of Chlamydia trachomatis is subjective and potentially misleading. We have developed a reverse transcriptase PCR (RT-PCR)-based method which is more sensitive and less subjective than the conventional method. Using 16 strains of C. trachomatis in triplicate assays, we found the RT-PCR method consistently more sensitive than the conventional technique for all eight antimicrobials tested, with resultant MICs determined by RT-PCR ranging from 1.6-fold higher (erythromycin) to >/=195-fold higher (amoxicillin).

Amoxicillin↗
PubMed1999

Knowledge of Chlamydia trachomatis infection in genitourinary medicine clinic attenders.

OBJECTIVES: To determine the level of awareness of genital chlamydial infection, and level of knowledge related to this infection, in genitourinary medicine (GUM) clinic attenders. METHODS: 500 consecutive patients attending a GUM clinic for the first time during a 3 month study period were invited to complete an anonymous self administered questionnaire on aspects of chlamydial infection. RESULTS: 482 (96.4%) questionnaires were available for analysis (57% female). 289 (60%) respondents had heard of Chlamydia trachomatis compared with 472 (98%) for thrush, 467 (97%) for HIV/AIDS, and 434 (90%) for gonorrhoea. Subjective knowledge of chlamydia, relative to the other infections, was poor. Overall, the mean chlamydial knowledge score was 0.38 (range 0.0-1.0). Females scored significantly higher than males (0.45 v 0.26; p < 0.00001) and younger females scored significantly higher than older females (p = 0.001). More females had experienced genital chlamydial infection than males (22.4% v 12.1%, p = 0.004). Those with prior exposure to C trachomatis had higher mean knowledge scores than those without (males 0.55 v 0.25, p < 0.00001; females 0.68 v 0.37, p < 0.00001). CONCLUSION: Even for a population considered as "high risk" by their attendance at a GUM clinic, there was poor awareness of genital chlamydial infection, and mean knowledge scores were low. Whether increased knowledge was due to successful health education at the time of diagnosis in those with previous infection remains to be determined. In the future, one would hope for increased knowledge scores in those at risk before the acquisition of infection, which may be achieved by national health education programmes for C trachomatis.

Adolescent↗
PubMed1998

A comparison audit of a genitourinary medicine colposcopy service against nationally agreed quality standards.

The National Health Service Cervical Screening Programme (NHSCSP) recently published their document Standards and Quality in Colposcopy outlining recommendations for standards in the service provided by colposcopists. In this first audit of colposcopic practice measured against these agreed UK national guidelines, the authors discuss the standards, their attainability, and their relevance to genitourinary medicine (GUM) colposcopy services.

Adolescent↗
PubMed1998

Attitudes to HIV testing in general practice.

Newer therapies for the treatment of HIV infection and the effectiveness of zidovudine in reducing vertical transmission mean that it is becoming increasingly important to diagnose HIV infection earlier. General practitioners (GPs) attending a local study day on sexually transmitted diseases (STDs) were asked about their likelihood of raising the subject of HIV antibody testing, and their anxiety when doing so, for different patient groups. A high level of anxiety was found when raising this topic in certain patient groups, and a proportion of GPs would never discuss HIV testing, even in very high-risk groups. No respondents were aware that vertical transmission could be reduced by antiretroviral drug therapy. These data advocate that the barriers to raising the issue of HIV testing and the methods of reducing GPs' anxiety associated with it, need to be addressed.

AIDS Serodiagnosis↗
PubMed1997

Lymphogranuloma venereum: biopsy, serology, and molecular biology.

A 21 year old woman presented with painful groin lymphadenopathy and malaise. Lymph node biopsy, to exclude atypical infection and malignancy, suggested the diagnosis of lymphogranuloma venereum. This diagnosis was confirmed by serology and polymerase chain reaction, with the patient subsequently admitting to a casual sexual contact within the United Kingdom. Alternative methods of investigation of this disease are discussed.

Adult↗
PubMed1997

Necropsies in HIV medicines.

OBJECTIVE: The objective of this study was to determine the availability of necropsy services to departments dealing with HIV positive patients, and to assess their satisfaction with, and utilisation of, these services. METHOD: Confidential questionnaires were sent to 187 consultants in genitourinary medicine and infectious diseases departments within the United Kingdom and Ireland. One hundred and forty four (77%) replies were suitable for analysis. RESULTS: Seventy five (52.1%) centres had a routine necropsy service, compared with 59 (41.0%) which did not, including 15 (10.4%) with no service provision. Sixty one (42.4%) centres were satisfied with their current service; however, 31 (21.5%) clinics were not satisfied. The majority of service users considered necropsies to be beneficial in the subsequent management of HIV positive patients. CONCLUSION: The provision of services for HIV necropsies varies considerably. We advocate that they should be uniformly available, and that the dissatisfaction with current services should be addressed.

Autopsy↗