ABSTRACT
This study describes the demographics and treatment status of HIV-infected adults accessing ambulatory care in the Republic of Ireland and estimates diagnosed HIV prevalence rates. 3254 HIV-infected adults attended 1 of the 6 specialist HIV centres in the 12- month period 1st July 2009 to 30th June 2010. 2023/3254 (62%) were male, 1761/3133 (56%) Irish and 1048/3133 (34%) African. 1924/3098 (62%) resided in the Dublin area. The mean age was 39.8 years (SD 9.3); probable route of acquisition was available for 2898/3254 (89%); heterosexual acquisition accounted for 1442 (50%), MSM 777 (27%) and IDU 598 (21%). 2574/3202 (80%) were on highly active antiretroviral therapy (HAART). Of these 87% had HIV-RNA levels < 50cpm and 94% < 500cpm. The HIV diagnosed prevalence rate is estimated at 1.09/1000 nationally and at 2.25/1000 in the Dublin area for 15-59 year olds.
Subject(s)
Anti-HIV Agents/therapeutic use , Antiretroviral Therapy, Highly Active , HIV Infections , Adult , Ambulatory Care/methods , Ambulatory Care/statistics & numerical data , Antiretroviral Therapy, Highly Active/methods , Antiretroviral Therapy, Highly Active/statistics & numerical data , Female , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Infections/therapy , Humans , Ireland/epidemiology , Male , Middle Aged , Prevalence , Risk FactorsABSTRACT
Universal antenatal screening for T. pallidum is standard in Irish maternity units. The prevalence of adult syphilis has increased in Ireland. We audited the neonatal management of infants exposed to T. pallidum in utero. A cross sectional retrospective analysis of all pregnancies with confirmed positive serology for T. pallidum from January 2005 to December 2010 was conducted at the National Maternity Hospital, Holles St. Data were analysed using SPSS 14.0. Ethical approval was obtained. There were 55,058 live births during the study period. Fifty-eight women had positive serology and 41 met inclusion criteria. Infant evaluation and follow up was decided by allocation to an evidence based algorithm. Twenty-one infants (51%) were accurately allocated and assessed, 5 (12%) had a partial assessment and the algorithm was incorrectly applied in 15 (36%) of cases. Failure to adhere to evidence based neonatal guidelines is common and undermines efficacy of the screening program.
Subject(s)
Infectious Disease Transmission, Vertical/prevention & control , Syphilis/transmission , Adult , Algorithms , Female , Guideline Adherence , Humans , Infant, Newborn , Male , Practice Guidelines as Topic , Pregnancy , Pregnancy Complications, InfectiousABSTRACT
We conducted a case-control study to estimate the 2010/2011 trivalent influenza vaccine effectiveness (TIVE) using the Irish general practitioners' influenza sentinel surveillance scheme. Cases were influenza-like illness (ILI) patients with laboratory-confirmed influenza. Controls were ILI patients who tested negative for influenza. Participating sentinel general practitioners (GP) collected swabs from patients presenting with ILI along with their vaccination history and other individual characteristics. The TIVE was computed as (1 - odds ratiofor vaccination) x100%. Of 60 sentinel GP practices, 22 expressed interest in participating in the study and 17 (28%) recruited at least one ILI patient. In the analysis, we included 106 cases and 85 controls. Seven controls (8.2%) and one influenza case (0.9%) had been vaccinated in 2010/2011. The estimated TIVE against any influenza subtype was 89.4% [95% CI: 13.8; 99.8%], suggesting a protective effect against GP-attended laboratory confirmed influenza. This study design could be used to monitor influenza vaccine effectiveness annually but sample size and vaccination coverage should be increased to obtain precise and adjusted estimates.
Subject(s)
Influenza Vaccines , Influenza, Human/epidemiology , Influenza, Human/prevention & control , Case-Control Studies , Humans , Ireland/epidemiology , Population SurveillanceABSTRACT
From 28 April 2009 to 3 October 2009, 205 cases of confirmed pandemic H1N1 influenza were hospitalised in Ireland. Detailed case-based epidemiological information was gathered on all hospitalised cases. Age-specific hospitalisation rates were highest in the age group of 15 to 19 year-olds and lowest in those aged 65 years and over. Nineteen hospitalised cases (9%) were admitted to intensive care units (ICU) where the median length of stay was 24 days. Four hospitalised cases (2%) died. Fifty-one percent of hospitalised cases and 42% of ICU cases were not in a recognised risk group. Asthma was the most common risk factor among cases; however, people with haemoglobinopathies and immunosuppression were the most over-represented groups.
Subject(s)
Hospitalization , Influenza A Virus, H1N1 Subtype/isolation & purification , Influenza, Human/epidemiology , Population Surveillance , Adolescent , Adult , Aged , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Influenza, Human/diagnosis , Intensive Care Units , Ireland/epidemiology , Length of Stay , Male , Middle Aged , Young AdultABSTRACT
From 28 April to 18 July 2009 there were 156 cases of pandemic H1N1 2009 influenza confirmed in Ireland. During this time, Ireland was in containment phase, and detailed case-based epidemiological information was gathered on all cases presenting in the community and acute health care setting. Active case finding was performed among contacts of cases. Eighty percent of cases were in people less than 35 years of age and 86% were imported. The most frequent symptoms were fever, sore throat, myalgia and dry cough. Nine people were hospitalized, no fatalities occurred.