Early (1-year) Discontinuation of Different Anti-osteoporosis Medications Compared: A Population-Based Cohort Study.

Although a number of reports suggest very low persistence with oral bisphosphonates, there is limited data on persistence with other anti-osteoporosis medications. We compare rates of early discontinuation (in the first year) with all available outpatient anti-osteoporosis drugs in Catalonia, Spain. We conducted a population-based retrospective cohort study using data from the SIDIAP database. SIDIAP contains computerized primary care records and pharmacy dispensing data for >80 % of the population of Catalonia (>5 million people). All SIDIAP participants starting an anti-osteoporosis drug between 1/1/2007 and 30/06/2011 (with 2 years wash-out) were included. We modelled persistence as the time between first prescription and therapy discontinuation (refill gap of at least 6 months) using Fine and Gray survival models with competing risk for death. We identified 127,722 patients who started any anti-osteoporosis drug in the study period. The most commonly prescribed drug was weekly alendronate (N = 55,399). 1-Year persistence ranges from 40 % with monthly risedronate to 7.7 % with daily risedronate, and discontinuation was very common [from 49.5 % (monthly risedronate) to 84.4 % (daily risedronate)] as was also switching in the first year of therapy [from 2.8 % (weekly alendronate) to 10 % (daily alendronate)]. Multivariable-adjusted models showed that only monthly risedronate had better one-year persistence than weekly alendronate and teriparatide equivalent, whilst all other therapies had worse persistence. Early discontinuation with available anti-osteoporosis oral drugs is very common. Monthly risedronate, weekly alendronate, and daily teriparatide are the drugs with the best persistence, whilst daily oral drugs have 40-60 % higher first-year discontinuation rates compared to weekly alendronate.

Quality of life in bipolar and schizoaffective disorder--a naturalistic approach.

PURPOSE: The aim of this study was to evaluate the health-related quality of life (HRQoL) in bipolar type I (BD I) and schizoaffective (SQA) patients during a 2-year period in a naturalistic study. METHODS: This study was based on the data generated by the Bipolar Comprehensive Outcome Study, a prospective, non-interventional, observational study of participants with BD I and SQA disorder. Mixed-Model Repeated Measures Analysis was used to analyze changes in the SF-36 and EQ-5D. RESULTS: Participants exhibited low health status at baseline with SF-36 mean scores of 46.7±10.5 and 36.9±12.9 (best imaginable health=100, normal population≈50) for physical and mental components, respectively. No significant differences were found between the ratings of the BD I and SQA patients on HRQoL. The SF-36 SMC improved significantly over 24 months although SPC scores remained consistent across the study. On the whole, the lowest SMC score was observed among the depressed patients (38.20), followed by the patients with a mixed state (39.01) and the manic patients (39.83). LIMITATIONS: The observational design may have limited the causal relationships and the generalizability within the current findings. CONCLUSIONS: HRQoL was significantly impaired in all stages of BD and SQA when compared to the general population. The impairment of HRQoL was most pronounced in the depressed state, followed by the mixed state and then the manic state. The euthymic patients showed the least impairment. In addition, patients showed a global improvement in their mental health satisfaction over the 2 years follow up period.

Incidence of surgical-site infections in orthopaedic surgery: a northern Italian experience.

SUMMARYA prospective cohort study with a 1-year telephone follow-up was performed to estimate the incidence of surgical-site infections (SSIs) in hip and knee prostheses. Twenty-five public hospitals equipped with orthopaedic units in two Italian regions were involved. An 8-month surveillance period was set to obtain significant data at a regional level and data were collected by the infection control nurses of each centre. One-year follow-up was completed in 75% of cases. SSIs were recorded in 45 cases (incidence rate 1·9/100 person-years, 95% CI 1·4-2·5). Thirty-six percent of SSIs were diagnosed during hospitalization and 95·3% within 90 days post-operation. This incidence is similar to that reported by European and USA surveillance systems. The proposed investigative method proved to be reliable and feasible. A prolonged surveillance for at least 3 months post-operation yields a good estimate of SSI in joint replacements.

[Prevalence of nosocomial infections in 27 hospitals in the Mediterranean region]. / Prévalence des infections nosocomiales dans 27 hôpitaux de la région Méditerranéenne.

A multicentre study was conducted in 27 hospitals in Algeria, Egypt, Italy, Morocco and Tunisia to evaluate the prevalence and characteristics of the nosocomial infections. The study population (4634 patients) was relatively young, mean age 41.1 (standard deviation 23.4) years. The prevalence of nosocomial infections was 10.5%; this was higher in non-teaching centres and moderate-sized hospitals. Overall, urinary tract infections were the most common. Paediatric departments rated particularly high (11.3%). The most commonly isolated organisms were: Escherichia coli (17.2%), Staphylococcus aureus (12.5%), Pseudomonas aeruginosa and Klebsiella pneumoniae (9.2% each). On the day of the study, 40.7% of the patients were under treatment with antibiotics, with nearly half for an empirical indication. Nosocomial infection was significantly associated with mechanical ventilation, hospitalization > or = 8 days, presence of a central or peripheral catheter), urinary catheter, diabetes and age.

A prospective study of the impact of subthreshold mixed states on the 24-month clinical outcomes of bipolar I disorder or schizoaffective disorder.

OBJECTIVES: The clinical significance of subthreshold mixed states is unclear. This study investigated the clinical outcomes in participants with bipolar I disorder or schizoaffective disorder, using the Cassidy and Benazzi criteria for manic and depressive mixed states, respectively. METHODS: Participants (N=239) in a prospective observational study of treatment and outcomes in bipolar I or schizoaffective disorder, bipolar type, were grouped based on study entry clinical presentation as having pure depression (n=63) if they satisfied DSM-IV-TR criteria for a Major Depressive Episode (MDE), depressive mixed state if they also had at least three concurrent hypomanic symptoms (n=33), or not depressed (n=143) if they did not satisfy the criteria for MDE. Participants were similarly grouped as having pure mania (n=3) if they satisfied DSM-IV criteria for a Manic Episode, manic mixed state if they also had at least two concurrent depressive symptoms (n=33), or not manic (n=203). Clinical data were collected by interview every 3 months over a 24-month period. RESULTS: Measures of quality of life, mental and physical health over the 24-month period were significantly worse for participants who were classified as having mixed states at study entry on most outcome measures compared to participants who were not in an illness episode at study entry. A depressive mixed state was predictive of greater manic symptomatology over the 24 months compared to participants with pure depression. CONCLUSION: In participants with a current episode of mood disorder, the presence of subthreshold symptoms of opposite polarity was associated with poorer clinical outcomes over a 24-month period.

Prevalence of nosocomial infections in 27 hospitals in the Mediterranean region

A multicentre study was conducted in 27 hospitals in Algeria, Egypt, Italy, Morocco and Tunisia to evaluate the prevalence and characteristics of the nosocomial infections. The study population [4634 patients] was relatively young, mean age 41.1 [standard deviation 23.4] years. The prevalence of nosocomial infections was 10.5%; this was higher in non-teaching centres and moderate-sized hospitals. Overall, urinary tract infections were the most common. Paediatric departments rated particularly high [11.3%]. The most commonly isolated organisms were: Escherichia coli [17.2%], Staphylococcus aureus [12.5%], Pseudomonas aeruginosa and Klebsiella pneumoniae [9.2% each]. On the day of the study, 40.7% of the patients were under treatment with antibiotics, with nearly half for an empirical indication. Nosocomial infection was significantly associated with mechanical ventilation, hospitalization ? 8 days, presence of a central or peripheral catheter], urinary catheter, diabetes and age

[Factors influencing uptake of influenza vaccination in healthcare workers. Findings from a study in a general hospital]. / Fattori condizionanti l'adesione alla vaccinazione antiinfluenzale nel personale sanitario. Esiti di una indagine in un ospedale di base.

Despite recommendations, influenza vaccination coverage in health professionals remains low throughout the world. In order to identify reasons for adherence or refusal we conducted a study within our hospital by means of interview questionnaires which were distributed to health care workers to reveal factors influencing acceptance or refusal of vaccination and to get suggestions to improve vaccination coverage. There is good overlap between our results and data obtainable from international literature: the main motivating factor for vaccination is personal protection against influenza, while only a significantly smaller part gave protection of patients as a reason. The main factors for not adhering to vaccination are belief the vaccine is not effective, influenza-related sick leave, fear of adverse effects and lack of availability. These data point out the need for more information concerning the importance of influenza infection within risk groups, the safety and effectiveness of the vaccine. Further, it is suitable to increase availability of the vaccine free of charge.

Post-partum surgical wound infections: incidence after caesarean section in an Italian hospital.

INTRODUCTION: Despite international recommendations and general agreement on the fact that more complications arise after caesarean section, Italy ranks first in the number of caesarean sections performed each year. Aim of this cohort study was to estimate the incidence of post-partum wound infections following caesarean section in a sample of low-risk women and to examine the main risk factors correlated. METHODS: 430 mothers were included in the study. A data collection form was completed with woman's obstetric history, details of the operation and of any infection that occurred during hospital staying. A post-discharge telephone call-up surveillance after delivery was also performed RESULTS: A total of 20 (4.7%) SSIs were recorded. Through post-discharge surveillance, 85% of infections were identified. The time between membrane rupture and start of the operation was found to be associated with the development of infection (p = 0.04). No statistically significant association with any of the other risk factors was found. DISCUSSION AND CONCLUSION: From the comparison of current practices with international guideline recommendations we could identify critical points that will need to be addressed in corrective and training interactions, specifically, choice and timing of administration of antibiotics in antimicrobial prophylaxis and timing of showering and shaving.

History of illness prior to a diagnosis of bipolar disorder or schizoaffective disorder.

BACKGROUND: There are obstacles to early identification of bipolar disorder. Identifying and treating illness early in its time course may be associated with a better prognosis. METHODS: A questionnaire was administered at interview, when the participant was euthymic, to participants (n=240) enrolled in the Bipolar Comprehensive Outcomes Study (BCOS). Information was collected about the sequential timeline of specific symptoms of mental illness up to when they first received a diagnosis of Bipolar Disorder or Schizoaffective Disorder. RESULTS: Any symptoms of mental illness were first experienced at 17.5 years (median; Inter Quartile Range (IQR) 13.8-24.3; n=216) and mood swings at 18.0 years (IQR 14-25; n=197). Symptoms of depression were experienced at 18.0 years (IQR 14-25; n=197), a full episode of depression at 21.2 years (IQR 17-28.5; n=200), symptoms of mania at 21.0 years (IQR 16.8-29.5; n=212) and a full episode of mania at 24.1 years (IQR 19-30.5; n=205). Medical treatment was sought at 24.0 years (IQR 19-31.5; n=217). Participants received a diagnosis of Bipolar Disorder or Schizoaffective Disorder at 30.0 years (IQR 23-37.3; n=215). Having had a previous diagnosis other than Bipolar Disorder or Schizoaffective Disorder was reported by 120 of 216 participants who answered this question, most commonly unipolar depression (26.6%). Diagnostic delay was greater in individuals with early onset disorder. CONCLUSIONS: Participants typically experience a long sequential course of symptoms, episodes, treatments and diagnosis. The polarity of onset is most commonly depressive, and subthreshold symptoms tend to precede threshold symptoms of both polarities. LIMITATIONS: Data were collected retrospectively.

[Environmental hygiene of the surgery suites for the control of surgical wound infection: Italian legislation and international guidelines]. / L'igiene ambientale dei blocchi operatori nel controllo delle infezioni del sito chirurgico alla luce della normativa nazionale e delle indicazioni internazionali.

Aim of the study is to describe the application of surgical site infection (SSI) control procedures in general surgery operating rooms of Piedmont region hospitals. A specific data collection form was designed to record information. 54 questionnaires were compiled. Piedmont legislation related to operating rooms' equipment is obeyed in more than 90% of hospitals. Nevertheless, there are some critical aspects than could be risk factors for SSI or that are not useful in order to prevent them: use of UV radiation (11.3%), use of tacky mats at the entrance of the operating room (5.7%), special cleaning of operating rooms after contaminated or dirty operations (73.6%) and routine environmental sampling (10%) that is strongly recommended by ISPESL guideline in disagreement with international recommendations. Steam autoclave is used for surgical instruments sterilization by 100% of hospitals, but only 50% of them performs an annual validation of both autoclave performance and sterilization procedures. The study gave useful information in order to promote some structural modifications and personnel education for efficacious SSI prevention and control.