A four-year prospective study of the work of the practice nurse in the treatment room of a South Yorkshire practice.

During a four-year study period 43 985 patients were seen in the treatment room and 61 806 coded procedures carried out. Thirty per cent of these procedures were not part of usual nursing curricula and required initial supervision and assessment or training (or both). Nearly 15% of the patients seen were making a first visit and did not require referral to a doctor. A further 17% were also making a first visit but were referred to a doctor. The treatment room made an important contribution to the work of the practice, but this would not have been possible if the staff concerned had been attached nurses requiring area health authority authorisation for procedures carried out as opposed to practice nurses for whom procedures were authorised on a personal basis.     

Antiretroviral treatment for HIV in rural Uganda: two-year treatment outcomes of a prospective health centre/community-based and hospital-based cohort

Background

In sub-Saharan Africa, a shortage of trained health professionals and limited geographical access to health facilities present major barriers to the expansion of antiretroviral therapy (ART). We tested the utility of a health centre (HC)/community-based approach in the provision of ART to persons living with HIV in a rural area in western Uganda.

Methods

The HIV treatment outcomes of the HC/community-based ART program were evaluated and compared with those of an ART program at a best-practice regional hospital. The HC/community-based cohort comprised 185 treatment-naïve patients enrolled in 2006. The hospital cohort comprised of 200 patients enrolled in the same time period. The HC/community-based program involved weekly home visits to patients by community volunteers who were trained to deliver antiretroviral drugs to monitor and support adherence to treatment, and to identify and report adverse reactions and other clinical symptoms. Treatment supporters in the homes also had the responsibility to remind patients to take their drugs regularly. ART treatment outcomes were measured by HIV-1 RNA viral load (VL) after two years of treatment. Adherence was determined through weekly pill counts.

Results

Successful ART treatment outcomes in the HC/community-based cohort were equivalent to those in the hospital-based cohort after two years of treatment in on-treatment analysis (VL≤400 copies/mL, 93.0% vs. 87.3%, p = 0.12), and in intention-to-treat analysis (VL≤400 copies/mL, 64.9% and 62.0%, p = 0.560). In multivariate analysis patients in the HC/community-based cohort were more likely to have virologic suppression compared to hospital-based patients (adjusted OR = 2.47, 95% CI 1.01–6.04).

Conclusion

Acceptable rates of virologic suppression were achieved using existing rural clinic and community resources in a HC/community-based ART program run by clinical officers and supported by lay volunteers and treatment supporters. The results were equivalent to those of a hospital-based ART program run primarily by doctors.     

The clinical psychologist in a health centre: one year's work.

The Livingston integrated health services project is an attempt to provide a fully integrated area health service with special emphasis on developing multidisciplinary community health teams. As part of this experiment a clinical psychologist was appointed to work in general practice. Ninety-four patients with behavioural, emotional, and cognitive problems were referred in the first year (1% of the 10 000 patients registered at the practice). The psychologist thus provided treatment for some patients who would otherwise have been seen by a general practitioner with neither the time nor the training to deal adequately with their problems.     

Performance of LED-based fluorescence microscopy to diagnose tuberculosis in a peripheral health centre in Nairobi

Background

Sputum microscopy is the only tuberculosis (TB) diagnostic available at peripheral levels of care in resource limited countries. Its sensitivity is low, particularly in high HIV prevalence settings. Fluorescence microscopy (FM) can improve performance of microscopy and with the new light emitting diode (LED) technologies could be appropriate for peripheral settings. The study aimed to compare the performance of LED-FM versus Ziehl-Neelsen (ZN) microscopy and to assess feasibility of LED-FM at a low level of care in a high HIV prevalence country.

Methods

A prospective study was conducted in an urban health clinic in Nairobi, Kenya. Three sputum specimens were collected over 2 days from suspected TB patients. Each sample was processed with Auramine O and ZN methods and a 4^th specimen was collected for TB culture reference standard. Auramine smears were read using the same microscope, equipped with the FluoLED™ fluorescence illuminator. Inter-reader agreement, reading time and technicians'' acceptability assessed feasibility.

Results

497 patients were included and 1394 specimens were collected. The detection yields of LED-FM and ZN microscopy were 20.3% and 20.6% (p = 0.64), respectively. Sensitivity was 73.2% for LED-FM and 72% for ZN microscopy, p = 0.32. It was 96.7% and 95.9% for specificity, p = 0.53. Inter-reader agreement was high (kappa = 0.9). Mean reading time was three times faster than ZN microscopy with very good acceptance by technicians.

Conclusions

Although it did not increase sensitivity, the faster reading time combined with very good acceptance and ease of use supports the introduction of LED-FM at the peripheral laboratory level of high TB and HIV burden countries.     

Evaluation of the efficacy and acceptability to patients of a physiotherapist working in a health centre.

The records of the first 805 patients who had been referred by general practitioners at this health centre to the attached physiotherapist were examined in November 1985, three years after the physiotherapy department was opened. Seventy per cent (549) of the patients had been treated within one week, treatment having started on the same day for 8.5% (67) of the patients. This compares with a mean of six weeks for direct access to a district general hospital that is eight miles away and between six and 13 months for the three nearest orthopaedic consultants who are 13 miles away. The most common conditions treated were knee injuries (16.5%), followed by cervical (15.5%) and shoulder (13.8%) injuries. Surprisingly, only 9% were back injuries. The non-attendance rate was 2.2% and only 7% of patients failed to complete treatment. Nearly all the patients were able to attend the clinic, only 4% requiring home treatment. By March 1986, 90 treatments a week were being carried out at a cost of 6.11 pounds per patient. Compared with official hospital figures, this represents a savings of 21,500 pounds a year for a practice of 12,000 patients.