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1.
Sex Transm Infect ; 86(5): 384-7, 2010 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-20495009

RESUMEN

OBJECTIVES: To measure the time taken to recall and treat patients with untreated Chlamydia attending a sexual-health clinic before and after the introduction of electronic patient records (EPR). METHODS: 52 consecutive qualifying patients were identified for January to March 2007 (paper case records) and 2009 (EPR). For each, the patient time intervals were measured between each of following dates: first attendance, first positive result received, first attempted patient contact and attendance for treatment. RESULTS: Between 2007 and 2009, the median time taken to treat a patient after receipt of a positive Chlamydia result fell by 11.5 days (median 15 days in 2007, 3.5 days in 2009). The time between first attendance and treatment was reduced by 9.5 days (median 21 days in 2007, 11.5 days in 2009) despite results taking 2 days longer to arrive in 2009. The proportion of patients treated within 2 weeks of a positive result rose from 38% in 2007 to 94% in 2009. Compared with paper notes, EPR decreased the time to recall, by eliminating three time-delaying patient recall processes. By ensuring more accurate patient recall information, EPR also lead to a higher proportion of patients successfully recalled by telephone (26/44, 59% vs 46/52, 88% in 2007 and 2009 respectively), leading to earlier treatment. CONCLUSIONS: The 'time to treat' interval was dramatically reduced following the introduction of EPR. Clinics using paper notes should consider switching to EPR as a means of improving STI recall efficiency.


Asunto(s)
Infecciones por Chlamydia/terapia , Registros Electrónicos de Salud , Enfermedades de los Genitales Femeninos/terapia , Enfermedades de los Genitales Masculinos/terapia , Adolescente , Adulto , Inglaterra , Femenino , Humanos , Masculino , Sistemas Recordatorios , Teléfono , Factores de Tiempo , Listas de Espera , Adulto Joven
2.
Sex Transm Infect ; 85(7): 520-6, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19564649

RESUMEN

OBJECTIVES: To provide nationally representative data on trends in HIV testing in primary care and to estimate the proportion of diagnosed HIV positive individuals known to general practitioners (GPs). METHODS: We undertook a retrospective cohort study between 1995 and 2005 of all general practices contributing data to the UK General Practice Research Database (GPRD), and data on persons accessing HIV care (Survey of Prevalent HIV Infections Diagnosed). We identified all practice-registered patients where an HIV test or HIV positive status is recorded in their general practice records. HIV testing in primary care and prevalence of recorded HIV positive status in primary care were estimated. RESULTS: Despite 11-fold increases in male testing and 19-fold increases in non-pregnant female testing between 1995 and 2005, HIV testing rates remained low in 2005 at 71.3 and 61.2 tests per 100,000 person years for males and females, respectively, peaking at 162.5 and 173.8 per 100,000 person years at 25-34 years of age. Inclusion of antenatal tests yielded a 129-fold increase in women over the 10-year period. In 2005, 50.7% of HIV positive individuals had their diagnosis recorded with a lower proportion in London (41.8%) than outside the capital (60.1%). CONCLUSION: HIV testing rates in primary care remain low. Normalisation of HIV testing and recording in primary care in antenatal testing has not been accompanied by a step change in wider HIV testing practice. Recording of HIV positive status by GPs remains low and GPs may be unaware of HIV-related morbidity or potential drug interactions.


Asunto(s)
Medicina Familiar y Comunitaria/estadística & datos numéricos , Infecciones por VIH/diagnóstico , Adolescente , Adulto , Anciano , Niño , Preescolar , Estudios de Cohortes , Femenino , Infecciones por VIH/epidemiología , Humanos , Incidencia , Lactante , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Salud Rural , Distribución por Sexo , Reino Unido/epidemiología , Salud Urbana , Adulto Joven
3.
Int J STD AIDS ; 20(9): 603-6, 2009 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-19710331

RESUMEN

Partner notification (PN) in the UK is of limited effectiveness. Expedited partner therapy improves PN outcomes but does not comply with existing UK professional guidance. We developed two new strategies, known as accelerated partner therapy (APT), based on elements of PN practice for which there is evidence of efficacy, and which conform to UK prescribing guidance. We explored the acceptability and feasibility of these models qualitatively in genitourinary medicine clinic attenders. Both strategies were viewed favourably. Preference was influenced by age, relationship type, whether participants were delivering or receiving APT and whether the sex partner was aware of the participant's clinic visit. APT provides a new approach to PN, which has strong patient support and complies with existing UK regulations. The complex factors that influence patients' choice of PN method suggest that provision of a range of PN options including APT may be central to improving the effectiveness of PN in the UK.


Asunto(s)
Trazado de Contacto , Enfermedades Urogenitales Femeninas/terapia , Enfermedades Urogenitales Masculinas/terapia , Parejas Sexuales , Enfermedades de Transmisión Sexual/prevención & control , Adulto , Femenino , Humanos , Masculino , Reino Unido
4.
Int J STD AIDS ; 18(1): 61-2, 2007 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-17326866

RESUMEN

A regional audit was undertaken to evaluate current practice in the management of survivors of sexual assault (SA) seen in genitourinary (GU) medicine clinics in the North Thames. The majority of the survivors were women. Most were fast-tracked, or seen in dedicated SA clinics. Over 60% of staff had specific training in management of SA. Core services provided included screening and treatment for sexually transmitted infections, emotional support, emergency contraception and hepatitis B vaccination. The sexual health needs of these survivors of SA are being met by most clinics. The development and use of a standardized care proforma across the region may be a means to further improve the care provided.


Asunto(s)
Anticoncepción Postcoital , Violación , Enfermedades de Transmisión Sexual/terapia , Apoyo Social , Adolescente , Adulto , Instituciones de Atención Ambulatoria , Inglaterra , Femenino , Ginecología , Humanos , Masculino , Enfermedades de Transmisión Sexual/diagnóstico , Encuestas y Cuestionarios , Urología
5.
Int J STD AIDS ; 17(12): 799-801, 2006 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-17212853

RESUMEN

The objective of this study is to evaluate the current management practices of patients with HIV and hepatitis B or C co-infection. A postal survey was made of 186 clinics in the UK between October 2003 and January 2004. In total, 100/186 (54%) clinics responded: 16% estimated their hepatitis B prevalence to be above 10%, 27% estimated their hepatitis C to be above 10%. Problems were identified in a minority of clinics including: not routinely screening HIV-positive patients for hepatitis C (6%), restrictions on diagnostic tests required for the management of hepatitis infection and offering inappropriate treatment for hepatitis B infection. The use of diagnostic liver biopsies varied and clinics reported restrictions on access to hepatitis C therapy, with a consequent impact on waiting times. In conclusion, we identified several areas of concern in the diagnosis and management of HIV/hepatitis co-infection in several UK HIV treatment centres.


Asunto(s)
Protocolos Clínicos/normas , Infecciones por VIH/tratamiento farmacológico , Hepatitis B/terapia , Hepatitis C/terapia , Antivirales/administración & dosificación , Infecciones por VIH/complicaciones , Infecciones por VIH/virología , Hepatitis B/complicaciones , Hepatitis B/epidemiología , Hepatitis C/complicaciones , Hepatitis C/epidemiología , Humanos , Prevalencia , Encuestas y Cuestionarios , Reino Unido/epidemiología
6.
Int J STD AIDS ; 26(5): 329-35, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24894726

RESUMEN

With minimal information on sexual health provision during mass-gathering events, our aim was to describe the use of sexual health, contraceptive, sex worker and sexual assault services during the London 2012 Olympics. We analysed data from five sources. One contraceptive service provider reported a 10% increase in attendance during the main Games, while emergency contraception prescriptions rose during the main Olympics, compared to the week before, but were similar or lower than at the beginning and end of the summer period. A health telephone advice line reported a 16% fall in sexual health-related calls during the main Olympics, but a 33% increase subsequently. London sexual assault referral centres reported that 1.8% of sexual assaults were Olympics-linked. A service for sex workers reported that 16% started working in the sex industry and 7% moved to London to work during the Olympics. Fifty-eight per cent and 45% of sex workers reported fewer clients and an increase in police crack-downs, respectively. Our results show a change in activity across these services during the 2012 summer, which may be associated with the Olympics. Our data are a guide to other services when anticipating changes in service activity and planning staffing for mass-gathering events.


Asunto(s)
Instituciones de Atención Ambulatoria/estadística & datos numéricos , Anticoncepción Postcoital/estadística & datos numéricos , Derivación y Consulta/estadística & datos numéricos , Delitos Sexuales/estadística & datos numéricos , Conducta Sexual/estadística & datos numéricos , Servicios de Planificación Familiar/estadística & datos numéricos , Humanos , Londres/epidemiología , Salud Reproductiva , Delitos Sexuales/psicología , Trabajo Sexual , Deportes
7.
AIDS ; 2(5): 391-3, 1988 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-3146270

RESUMEN

Five HIV p24 antigen (p24Ag)-positive patients received alpha interferon during trials of therapy for hepatitis B. Four of these showed marked falls in p24Ag during treatment. One of the two patients who became p24Ag-negative [corrected] developed anti-p24 antibodies (anti-p24). Five out of nine p24Ag-negative HIV-antibody-positive patients showed a rise in anti-p24 titres during interferon therapy, whereas only two out of six untreated controls showed a similar rise. This study provides evidence that alpha interferon has anti-HIV activity in vivo.


Asunto(s)
Anticuerpos Anti-VIH/biosíntesis , Seropositividad para VIH/terapia , Hepatitis B/terapia , Interferón Tipo I/uso terapéutico , Adulto , Ensayos Clínicos como Asunto , Antígenos VIH/análisis , Proteína p24 del Núcleo del VIH , Seropositividad para VIH/complicaciones , Hepatitis B/complicaciones , Hepatitis B/inmunología , Humanos , Persona de Mediana Edad , Distribución Aleatoria , Proteínas de los Retroviridae/inmunología
8.
Aliment Pharmacol Ther ; 7(3): 331-6, 1993 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-8364139

RESUMEN

Eighteen patients with presumed childhood acquisition of chronic hepatitis B virus infection were initially entered into this randomized controlled trial. Twelve were treated with prednisolone for 4 weeks followed, after a 2-week gap, by thrice weekly lymphoblastoid alpha-interferon for 12 weeks. Two of these had previously acted as untreated controls. Three of the 12 patients (25%) [who were initially hepatitis B virus (HBV) surface antigen (HBsAg), 'e' antigen (HBeAg) and HBV-DNA positive] became HBeAg and HBV-DNA negative during therapy and remained so after 12 months post-therapy follow-up. One of these also lost HBsAg. A further two patients lost HBeAg and HBV-DNA during therapy but relapsed 6 and 9 months later. Two additional patients were HBV-DNA negative but HBeAg positive at the end of follow-up. None of the eight untreated control patients seroconverted during an identical follow-up period. Two further patients were HBsAg and HBeAg positive but HBV-DNA negative at the start of therapy. These were omitted from the final analysis: both subsequently lost HBeAg. The treatment response was associated with a rise in aspartate aminotransferase, peaking 2-6 weeks after prednisolone withdrawal, loss of HBV-DNA 0-8 weeks later and subsequent normalization of liver function tests. Treatment was well tolerated.


Asunto(s)
Hepatitis B/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Prednisolona/uso terapéutico , Adolescente , Adulto , Enfermedad Crónica , ADN Viral/análisis , Femenino , Hepatitis B/inmunología , Hepatitis B/terapia , Antígenos de Superficie de la Hepatitis B/análisis , Antígenos e de la Hepatitis B/análisis , Humanos , Inyecciones Subcutáneas , Interferón-alfa/administración & dosificación , Interferón-alfa/efectos adversos , Pruebas de Función Hepática , Masculino , Persona de Mediana Edad , Prednisolona/administración & dosificación , Prednisolona/efectos adversos
9.
Aliment Pharmacol Ther ; 1(4): 315-20, 1987 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-2856513

RESUMEN

Human lymphoblastoid interferon, in an initial dose of 2.5 MU m-2 weekly i.m., was given with mitozantrone 12 mg m-2 i.v. every 3 weeks to 15 patients with hepatocellular carcinoma. The survival curve for these patients was worse than that of 15 patients previously treated with mitozantrone alone; there were more long-term survivors in those not given interferon; more side-effects were seen in the group given interferon. The addition of interferon to mitozantrone in the management of hepatocellular carcinoma is not recommended.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Adolescente , Adulto , Anciano , Carcinoma Hepatocelular/mortalidad , Niño , Femenino , Humanos , Interferón-alfa/administración & dosificación , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Mitoxantrona/administración & dosificación
11.
Int J STD AIDS ; 14(7): 469-72, 2003 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-12869227

RESUMEN

Our aim was to ascertain current guidelines and clinical practices prevalent in HIV treatment centres in the North Thames Region of England on the care of patients co-infected with HIV and hepatitis B or C. A self-completed postal survey of clinic guidelines and retrospective case-note reviews was performed. Fifteen of the 27 units completed the survey and generally had clinic guidelines consistent with current national guidelines. Stated policy was usually to screen HIV patients for hepatitis B virus (HBV) and hepatitis C virus (HCV) and to offer specific therapy for the hepatitis as well as the HIV. Many units were unable to contribute cases to the case-note review, probably through lack of case-identification, and therefore 11 units contributed 27 case-note reviews on HIV/HBV and five units contributed 11 case-note reviews on HIV/HCV. Fifty-six percent (25/45) of patients of HBV patients were HBeAg+ve and 88% (22/25) of these had received specific hepatitis B therapy although for 59% (13/22) this was with lamivudine as part of a highly active antiretroviral therapy regimen. None of the HIV/HCV patients had received or been referred for HCV-specific therapy. Testing for hepatitis A immunity in HBV or HCV patients with a view to vaccination was done in only 50% although 96% of HIV/HCV patients had been screened for HBV. There are significant differences between the clinics' intended and actual management of HIV and chronic viral hepatitis co-infection.


Asunto(s)
Instituciones de Atención Ambulatoria/normas , Protocolos Clínicos/normas , Infecciones por VIH/tratamiento farmacológico , Accesibilidad a los Servicios de Salud , Hepatitis B Crónica/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Fármacos Anti-VIH/administración & dosificación , Antivirales/administración & dosificación , Femenino , Adhesión a Directriz , Infecciones por VIH/complicaciones , Vacunas contra Hepatitis B/administración & dosificación , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/diagnóstico , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/diagnóstico , Humanos , Interferones/administración & dosificación , Lamivudine/administración & dosificación , Masculino , Tamizaje Masivo/normas , Auditoría Médica , Reacción en Cadena de la Polimerasa/estadística & datos numéricos , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , Encuestas y Cuestionarios , Reino Unido/epidemiología
12.
Int J STD AIDS ; 12(3): 204-8, 2001 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-11231875

RESUMEN

Assessment of clinical management of Chlamydia trachomatis genital tract infection was made, with particular regard to the UK National Guideline. Questionnaires for self-completion, mailed to lead clinicians in 31 Genitourinary Medicine (GUM) clinics in the North Thames Region between May and June 1999, focused on policies and practice. Audit of actual management of up to 10 most recent cases (5 male and 5 female) attending each clinic within the past 2 years was also undertaken. Twenty-two units (71% response) completed the survey questionnaire and 23 units (74% response) audited a total of 229 cases (males=108, females=118, sex not stated=3). Findings indicate that GUM clinics are managing these infections largely as recommended in the national guideline. Nucleic acid amplification techniques will supersede established diagnostic tests for GUM clinics in North Thames, increasing costs for the service, but also sensitivity of detection.


Asunto(s)
Antibacterianos/uso terapéutico , Infecciones por Chlamydia/tratamiento farmacológico , Chlamydia trachomatis/aislamiento & purificación , Enfermedades Urogenitales Femeninas/tratamiento farmacológico , Adhesión a Directriz/estadística & datos numéricos , Encuestas de Atención de la Salud , Enfermedades Urogenitales Masculinas , Auditoría Médica/estadística & datos numéricos , Adolescente , Adulto , Infecciones por Chlamydia/economía , Infecciones por Chlamydia/microbiología , Costos y Análisis de Costo , ADN Bacteriano/análisis , Inglaterra , Femenino , Enfermedades Urogenitales Femeninas/economía , Enfermedades Urogenitales Femeninas/microbiología , Humanos , Masculino , Persona de Mediana Edad , Servicio de Ginecología y Obstetricia en Hospital/estadística & datos numéricos , Reacción en Cadena de la Polimerasa , Encuestas y Cuestionarios , Servicio de Urología en Hospital/estadística & datos numéricos
13.
Int J STD AIDS ; 12(5): 342-5, 2001 May.
Artículo en Inglés | MEDLINE | ID: mdl-11368810

RESUMEN

A questionnaire survey and case notes audit reviewing management of epididymo-orchitis (E-O) by 34 Genitourinary Medicine (GUM) clinics located in the North Thames was undertaken. Twenty-two clinics (65%) returned completed questionnaires and audited a total of 83 newly diagnosed cases. All participating clinics offer microscopy of urethral smears and screening for Neisseria gonorrhoeae and Chlamydia trachomatis to all patients, regardless of age. However, greater numbers of clinics would offer routine microbiology of mid-stream urine (MSU) samples (20/22, 91% versus 16/22, 73%) and scrotal ultrasound (5/22, 23% versus 1/22, 5%) to patients aged over 35, compared with men under 35. Half of the cases audited were due either to sexually transmitted infections (STIs) (41/83, 49%), or associated with ascending urinary tract infections (4/83, 5%). No obvious infectious cause was identified for 38/83 cases (46%). Reported management was appropriate for the causative conditions diagnosed and accorded with the UK National Guidelines for this and related conditions.


Asunto(s)
Auditoría Médica/tendencias , Orquitis/terapia , Pautas de la Práctica en Medicina/tendencias , Adulto , Infecciones por Chlamydia/diagnóstico , Chlamydia trachomatis , Manejo de la Enfermedad , Gonorrea/diagnóstico , Instituciones de Salud , Humanos , Masculino , Persona de Mediana Edad , Neisseria gonorrhoeae , Orquitis/diagnóstico , Estudios Retrospectivos , Encuestas y Cuestionarios , Reino Unido
14.
Int J STD AIDS ; 15(12): 829-30, 2004 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-15643697

RESUMEN

A multi-centre re-audit of tests used for chlamydia diagnosis in GU medicine clinic attendees from February 2003 to March 2003 in the North Thames region showed improvements since our previous audit in 1999, with a significant increase in the proportion of clinics using nucleic acid amplification tests and non-invasive testing.


Asunto(s)
Instituciones de Atención Ambulatoria , Infecciones por Chlamydia/diagnóstico , Chlamydia trachomatis/aislamiento & purificación , Enfermedades Urogenitales Femeninas/diagnóstico , Enfermedades Urogenitales Masculinas , Auditoría Médica , Chlamydia trachomatis/genética , Femenino , Humanos , Londres , Masculino , Técnicas de Amplificación de Ácido Nucleico/métodos , Orina/microbiología
15.
Int J STD AIDS ; 15(12): 831-2, 2004 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-15643698

RESUMEN

Following on from the survey of techniques used for testing chlamydia, a multi-centre re-audit of the treatment of C. trachomatis in genitourinary clinic attendees in the North Thames region from February to March 2003 was performed. This showed an improvement since our previous audit with a significant increase in the number of centres following national guidelines in antibiotic prescribing and offering test of cure in clinically indicated cases.


Asunto(s)
Instituciones de Atención Ambulatoria , Antibacterianos/uso terapéutico , Infecciones por Chlamydia/tratamiento farmacológico , Chlamydia trachomatis , Enfermedades Urogenitales Femeninas , Enfermedades Urogenitales Masculinas , Auditoría Médica , Femenino , Adhesión a Directriz , Humanos , Londres , Masculino , Pautas de la Práctica en Medicina
16.
AIDS Patient Care STDS ; 15(9): 491-4, 2001 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-11587635

RESUMEN

In order to describe how human immunodeficiency virus (HIV) clinics in and around London are trying to optimize their patients' adherence to highly active antiretroviral therapy (HAART), we performed a survey of practice and policy in the clinics using a postal questionnaire. Clinics were also asked to review up to 10 randomly selected case notes of patients receiving HAART and complete a questionnaire on each about how adherence was encouraged and assessed. Twelve clinics took part in the project and surveyed the notes of 89 patients. The results show that several clinics define adequate adherence as taking more than 95% of prescribed doses although there was no uniform definition across the participating units. Adherence was encouraged through simplifying HAART regimens, providing dose-dispensing boxes and alarms, arranging early follow-up for patients starting treatment, and offering continuing support through specific health care workers. Adequate discussion and provision of written information was seen as an important aid to adherence but the case note survey showed evidence of deficiencies in this area in approximately 40% of patients. Assessed levels of adherence were less than 95% in 27% of patients. The main reasons for suboptimal adherence were found to be lack of motivation to take treatment by the patients, high pill burden, and drug side effects although there were several other contributing factors. This study shows that the HIV units take HAART adherence seriously but there are several deficiencies in putting policy into practice.


Asunto(s)
Instituciones de Atención Ambulatoria/organización & administración , Terapia Antirretroviral Altamente Activa/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Cooperación del Paciente/estadística & datos numéricos , Apoyo Social , Femenino , Encuestas de Atención de la Salud , Humanos , Londres/epidemiología , Masculino , Guías de Práctica Clínica como Asunto , Encuestas y Cuestionarios
17.
J Fam Plann Reprod Health Care ; 28(4): 185-8, 2002 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-12419057

RESUMEN

Two surveys were undertaken to review (1) provision of Chlamydia trachomatis screening by family planning (FP) clinics in the London region and (2) access to emergency contraception (EC) from genitourinary#10; medicine (GUM) clinics within the former North Thames region. The findings from the first survey suggest that there is insufficient screening (and treatment) in vulnerable groups attending FP clinics. Results#10; from the second survey show that hormonal EC is widely available from within GUM clinics, and those clinics also provide a range of other contraception services. However, these details may not be widely#10; recognised either by policymakers or the general public. #10;


Asunto(s)
Instituciones de Atención Ambulatoria , Infecciones por Chlamydia/epidemiología , Anticonceptivos Poscoito/administración & dosificación , Accesibilidad a los Servicios de Salud , Tamizaje Masivo , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/terapia , Chlamydia trachomatis/aislamiento & purificación , Estudios Transversales , Inglaterra/epidemiología , Servicios de Planificación Familiar , Femenino , Humanos , Londres , Pautas de la Práctica en Medicina , Encuestas y Cuestionarios
18.
BMJ ; 299(6700): 652-6, 1989 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-2508850

RESUMEN

OBJECTIVE: To confirm the findings of pilot studies that interferon alfa is an effective treatment of Europid men with chronic hepatitis B virus infection. DESIGN: Randomised controlled trial of three months treatment with interferon alfa followed by 12 months of observation. SETTING: Outpatient clinic of a tertiary referral centre. PATIENTS: 37 Treated men (six anti-HIV positive) and 34 untreated men (nine anti-HIV positive) who met the criteria for the trial. Four controls failed to complete follow up. INTERVENTIONS: The treated group received subcutaneous injections of 5-10 MU interferon alfa/m2 daily for five days, then 10 MU/m2 thrice weekly for 11 weeks. Follow up continued at monthly intervals for 12 months. Untreated controls were monitored over the same period. MAIN OUTCOME MEASURE: Hepatitis B e antigen and hepatitis B virus DNA state after 15 months of observation. RESULTS: 12 Of the 37 treated patients cleared hepatitis B e antigen and hepatitis B virus DNA, whereas only one of 30 untreated controls seroconverted over the same period--an increased response rate of 29% (95% confidence interval 13% to 45%). The life table estimate of response at 15 months was 35% in treated patients, an increase of 32% above controls (95% confidence interval 16% to 48%). The response rates in groups by predictive pretreatment variables were 12 of 31 anti-HIV negative patients (excess response 34%; 95% confidence interval 14% to 54%), 12 of 26 with chronic active hepatitis before treatment (excess response 46%; 27% to 65%), and 12 of 21 with a pretreatment serum aspartate aminotransferase activity greater than 70 IU/l (excess response 46%; 16% to 76%). The combination of these factors predicted response with a sensitivity of 100% and a specificity of 80%. Four of the 12 responders, who had all been infected for less than two years, also lost hepatitis B surface antigen. Treatment was well tolerated. CONCLUSIONS: Interferon alfa is effective in the treatment of a proportion of Europid men with chronic hepatitis B virus infection, who might be identified before treatment. Additional strategies are required to improve the rate of response.


Asunto(s)
Hepatitis B/tratamiento farmacológico , Interferón Tipo I/uso terapéutico , Adolescente , Adulto , Anciano , Enfermedad Crónica , Ensayo de Inmunoadsorción Enzimática , Hepatitis B/inmunología , Hepatitis B/patología , Antígenos de Superficie de la Hepatitis B/análisis , Antígenos e de la Hepatitis B/análisis , Humanos , Interferón Tipo I/efectos adversos , Interferón Tipo I/inmunología , Hígado/patología , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Microglobulina beta-2/análisis
20.
Int J STD AIDS ; 23(7): 516-7, 2012 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-22844008

RESUMEN

An electronic search was performed of the electronic patient record (EPR) system to identify whether each of 13 key interventions recommended by the British HIV Association (BHIVA) had been performed for all eligible patients attending in 2009 and 2010 at one of our HIV clinics: 345 and 358 eligible HIV-positive patients were identified in 2009 and 2010, respectively. The success rates for having completed each intervention in 2009 and 2010, respectively, were all better for 2010 and none was <94%. These improved results in 2010 over those of 2009 could be attributed to the clinicians' improved experience in using the checklist and the facility of EPR to provide flagged reminders.


Asunto(s)
Lista de Verificación/instrumentación , Registros Electrónicos de Salud , Infecciones por VIH/diagnóstico , Infecciones por VIH/terapia , Calidad de la Atención de Salud , Humanos , Informática Médica , Reino Unido
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