Endoscopic Endonasal Pituitary Surgery For Nonfunctioning Pituitary Adenomas: Long-Term Outcomes and Management of Recurrent Tumors.

INTRODUCTION: Endoscopic endonasal approaches (EEAs) provide improved access and operative visualization for resection of pituitary adenomas. Although the technique has gained wide acceptance, there is a paucity of data regarding late recurrence. OBJECTIVE: We aim to assess long-term outcomes of patients with nonfunctioning pituitary adenomas (NFPAs) who underwent EEA. METHODS: We reviewed 269 patients operated on for an NFPA between 2005 and 2015. Clinical and radiologic factors including those potentially related to higher chances of recurrence were analyzed. Progression-free survival was analyzed using the Kaplan-Meier method, and univariate and multivariate survival were analyzed using a Cox regression model. RESULTS: The study included 269 patients. The gross total resection rate was 46.0% (n = 124) but cavernous sinus involvement was present in almost half the patients (n = 115). The probability of recurrence at 5 years and 10 years was 22.0% and 47.2%, respectively. The median time to recurrence was 10 years for patients without cavernous sinus involvement and 6 years for those with cavernous sinus involvement. Univariate and multivariate analysis showed that tumor size, cavernous sinus invasion, anterior skull base extensions, and residual tumor were significantly associated with recurrence. CONCLUSIONS: Recurrence rate of NFPA remains high despite the better visualization offered by EEA, especially in those tumors involving the cavernous sinus and/or previously operated on. Repeat surgery is adequate for tumor debulking and decompression of the optic apparatus but is unlikely to achieve gross total resection if a successful previous EEA has been performed. Radiation therapy is an effective option for management of recurrent tumors.

Who fails to return within 30 days after being tested positive for HIV/STI in a free testing centre?

BACKGROUND: Some patients who test positive for sexually transmitted infections (STIs) fail to return for results and treatment. To target improvement actions, we need to find out who these patients are. This study aimed to explore factors associated with failure to return within 30 days (FTR30) after testing among patients with positive results in a free STI testing centre in Paris. METHODS: All patients with at least one positive result between October 2016 and May 2017 and who completed a self-administered questionnaire were included in this cross-sectional study (n = 214). The questionnaire included sociodemographic factors, sexual behaviour and history of testing. Factors associated with FTR30 were assessed using logistic regression models. RESULTS: More than two-thirds of patients were men (72%), and the median age of patients was 27 years. Most patients were born in metropolitan France (56%) or in sub-Saharan Africa (22%). Men who had sex with men represented 36% of the study population. The FTR30 rate was 14% (95% CI [10-19%]). In multivariate analysis, previous HIV testing in younger persons (aOR: 3.36, 95% CI [1.27-8.84]), being accompanied by another person at the pretest consultation (aOR: 3.45, 95% CI [1.36-8.91]), and lower self-perceived risk of HIV infection (aOR: 2.79, 95% CI [1.07-7.30]) were associated with a higher FTR30. Testing for chlamydia/gonorrhoea without presumptive treatment was associated with a lower FTR30 (aOR: 0.21, 95% CI [0.07-0.59]). CONCLUSIONS: These factors that affect failure to return are related to the patient's representations and involvement in the STI screening process. Increasing health literacy and patient empowerment could help to decrease failure to return after being tested positive for HIV/STI. TRIAL REGISTRATION: Not applicable.

Hospitalization for acute heart failure: the in-hospital care pathway predicts one-year readmission.

In patients with heart failure, some organizational and modifiable factors could be prognostic factors. We aimed to assess the association between the in-hospital care pathways during hospitalization for acute heart failure and the risk of readmission. This retrospective study included all elderly patients who were hospitalized for acute heart failure at the Universitary Hospital Lariboisière (Paris) during 2013. We collected the wards attended, length of stay, admission and discharge types, diagnostic procedures, and heart failure discharge treatment. The clinical factors were the specific medical conditions, left ventricular ejection fraction, type of heart failure syndrome, sex, smoking status, and age. Consistent groups of in-hospital care pathways were built using an ascending hierarchical clustering method based on a primary components analysis. The association between the groups and the risk of readmission at 1 month and 1 year (for heart failure or for any cause) were measured via a count data model that was adjusted for clinical factors. This study included 223 patients. Associations between the in-hospital care pathway and the 1 year-readmission status were studied in 207 patients. Five consistent groups were defined: 3 described expected in-hospital care pathways in intensive care units, cardiology and gerontology wards, 1 described deceased patients, and 1 described chaotic pathways. The chaotic pathway strongly increased the risk (p = 0.0054) of 1 year readmission for acute heart failure. The chaotic in-hospital care pathway, occurring in specialized wards, was associated with the risk of readmission. This could promote specific quality improvement actions in these wards. Follow-up research projects should aim to describe the processes causing the generation of chaotic pathways and their consequences.

Text Messaging After HIV and Sexually Transmitted Infection Screening: Do Patients' Profiles Matter?

BACKGROUND: Text messaging after sexually transmitted infection (STI)/HIV screening may be a cost-effective means of improving patient care, but it may not be appropriate for all patients. This study aimed to explore the profiles of patients who did not participate in a short message service (SMS) program after STI/HIV testing. METHODS: In October 2016, 396 patients in Paris were screened for STI/HIV and were invited to complete an anonymous self-administered questionnaire. Patients were offered the possibility of being notified by SMS after testing, 68% accepted (SMS group) and 32% did not (no-SMS group). Each of the 100 patients from the no-SMS group who had completed the questionnaire was matched with the next patient from the SMS group. Factors associated with nonparticipation in the SMS program were studied using conditional logistic regression models. RESULTS: Participation in the SMS program was not related to STI screening characteristics (screening results and seriousness of the diseases screened) but seemed to be related to patient characteristics. In multivariate analysis, compared with patients in the SMS group, those in the no-SMS group were more often older, socially less favored (born in Africa or Asia, no university diploma, living outside Paris). They also more often declined to answer sexual questions, which could reflect a need for privacy and discretion. CONCLUSIONS: Although SMS after STI/HIV screening is well accepted, it does not suit all patients. Several contact options should be proposed to comply with patients' preferences and to reduce the risk of nondelivery of STI screening results.

Factors associated with failure to return for HIV test results in a free and anonymous screening centre.

Free and anonymous screening centres (CDAG: Centres de Depistage Anononyme et Gratuit) are public facilities set up for HIV infection diagnosis in France. Some people visiting CDAG fail to return for test results and are not informed of their serology. This study aimed to assess factors associated with failure to return for HIV test results. Patients visiting the Fernand-Widal CDAG (Paris) for an HIV test in January-February 2011 were eligible to take part in the study. Data were collected with an anonymous self-administered questionnaire. Factors associated with failure to return were assessed using logistic regression models. Of the 710 participants (participation rate 88%), 46 patients failed to return. Not specifying birthplace and not living in the region of Paris were associated with failure to return. Those who perceived no risk of HIV infection and those who felt they were more at risk than other people were both statistically associated with failure to return. Self-perceived risk seemed to be of chief concern for failure to return for HIV test results and should be considered during pre-test counselling.

The contribution of Raman spectroscopy to the analytical quality control of cytotoxic drugs in a hospital environment: eliminating the exposure risks for staff members and their work environment.

The purpose of the study was to perform a comparative analysis of the technical performance, respective costs and environmental effect of two invasive analytical methods (HPLC and UV/visible-FTIR) as compared to a new non-invasive analytical technique (Raman spectroscopy). Three pharmacotherapeutic models were used to compare the analytical performances of the three analytical techniques. Statistical inter-method correlation analysis was performed using non-parametric correlation rank tests. The study's economic component combined calculations relative to the depreciation of the equipment and the estimated cost of an AQC unit of work. In any case, analytical validation parameters of the three techniques were satisfactory, and strong correlations between the two spectroscopic techniques vs. HPLC were found. In addition, Raman spectroscopy was found to be superior as compared to the other techniques for numerous key criteria including a complete safety for operators and their occupational environment, a non-invasive procedure, no need for consumables, and a low operating cost. Finally, Raman spectroscopy appears superior for technical, economic and environmental objectives, as compared with the other invasive analytical methods.

Emergency department of a university hospital: who is admitted and who is transferred?

OBJECTIVES: Our main aim was to describe the path of patients seen in our emergency department (ED) and either admitted or transferred and to compare the characteristics of patients hospitalized in our hospital with those of transferred patients. Our secondary aim was to compare the receipts linked to patient hospital stays. POPULATION AND METHODS: All patients seen in the ED of our hospital and ill enough to be either admitted or transferred were prospectively enrolled during 2 consecutive weeks. Information was obtained from the hospital discharge report and from local medical databases. The characteristics of the patients and receipts were compared according to their path. RESULTS: Among the 251 patients included in the study, 9% were transferred directly from the ED to another hospital. Among admitted patients, two-thirds were admitted to the short-stay unit (SSU). Schematically, patients transferred from the ED are more likely to be men around 50 years of age with few comorbidities, requiring surgery with relatively short hospital stays. Patients transferred from the SSU were more likely to be women around 67 years of age with severe comorbidities requiring medical care and longer stays. The mean receipt per day was two to three times greater for patients transferred from the ED as compared with patients hospitalized in our hospital. The mean receipt per day for patients transferred from the SSU also tended to be higher. CONCLUSION: Our results show that patients requiring shorter care are transferred, whereas more severe patients are hospitalized on site. Hospitals will need solutions to optimize their receipts while fulfilling their public missions such as continuity of care.

Who does not participate in a follow-up postal study? a survey of infertile couples treated by in vitro fertilization.

BACKGROUND: A good response rate has been considered as a proof of a study's quality. Decreasing participation and its potential impact on the internal validity of the study are of growing interest. Our objective was to assess factors associated with contact and response to a postal survey in a epidemiological study of the long-term outcome of IVF couples. METHODS: The DAIFI study is a retrospective cohort including 6,507 couples who began an IVF program in 2000-2002 in one of the eight participating French IVF centers. Medical data on all 6,507 couples were obtained from IVF center databases, and information on long-term outcome was available only for participants in the postal survey (n = 2,321). Logistic regressions were used to assess firstly factors associated with contact and secondly factors associated with response to the postal questionnaire among contacted couples. RESULTS: Sixty-two percent of the 6,507 couples were contacted and 58% of these responded to the postal questionnaire. Contacted couples were more likely to have had a child during IVF treatment than non-contactable couples, and the same was true of respondents compared with non-respondents. Demographic and medical characteristics were both associated with probability of contact and probability of response. After adjustment, having a live birth during IVF treatment remained associated with both probabilities, and more strongly with probability of response. Having a child during IVF treatment was a major factor impacting on participation rate. CONCLUSIONS: Non-response as well as non-contact were linked to the outcome of interest, i.e. long-term parenthood success of infertile couples. Our study illustrates that an a priori hypothesis may be too simplistic and may underestimate potential bias. In the context of growing use of analytical methods that take attrition into account (such as multiple imputation), we need to better understand the mechanisms that underlie attrition in order to choose the most appropriate method.

Ages and Stages Questionnaires: feasibility of postal surveys for child follow-up.

BACKGROUND: The Ages and Stages Questionnaire (ASQ), completed by parents and caregivers, has been shown to be an accurate tool for screening children who need further developmental assessment. AIMS: To assess the feasibility of using the French Canadian translation of the ASQ in an epidemiological cohort of children from the French general population. STUDY DESIGN: Follow-up study by postal questionnaire at 12 and 36 months, using the ASQ. SUBJECTS: 339 French families recruited at the birth of their child in 2006 in two hospitals in the Paris suburbs. OUTCOME MEASURE: Response rates and French ASQ results at 12 and 36 months. The ASQ was scored as indicated in the manual. RESULTS: A high response rate of 79% was observed at the children's 1st and 3rd birthdays. Parents were enthusiastic about participating; half of them wrote comments on the questionnaires, most of them positive. Low scores at the 12-month assessment were associated with birth characteristics such as prematurity and transfer to the neonatology unit after birth, whereas at 36 months they tended to be associated with both birth and family socio-demographic characteristics. CONCLUSIONS: Use of the French ASQ in a research cohort appears feasible as response rates were high. Moreover, known links between child development measured by ASQ and birth and social characteristics were observed. However, further French studies are needed to understand differences observed in 12-month ASQ gross motor scores compared with US norms. For research purposes, further analysis of the ASQ in innovative, quantitative approaches, is needed.

No evidence of a change in HIV-1 virulence since 1996 in France.

OBJECTIVE: We investigated temporal trends in the CD4 cell count and in plasma HIV RNA and total HIV DNA levels measured at the time of primary HIV infection, as proxies for HIV-1 virulence, taking changes in patient characteristics into account. DESIGN: We studied 903 patients enrolled during primary HIV infection in the French multicenter ANRS PRIMO cohort from 1996 to 2007. METHODS: Associations between the year of primary HIV infection and the values of the three markers were tested with regression models. The year of primary HIV infection was first introduced as a restricted cubic splines function in a regression model in order to explore the shape of the associations, and then as a continuous/categorical variable. The following confounders were considered in multiple regression analysis: time since infection and age (introduced as restricted cubic spline functions), sex, place of birth (Africa vs. others), symptomatic primary HIV infection, smoking, and virus-related factors (subtype B vs. non-B, and drug resistance mutations). RESULTS: Multivariate analysis showed no temporal trends in the CD4 cell count (square-root) or in HIV-1 RNA and DNA levels (log10) measured at the time of primary HIV infection. We observed the well described associations between the prognostic markers and the time since infection, sex, symptomatic primary HIV infection, and smoking. CONCLUSION: The CD4 cell count and HIV RNA and DNA levels measured at the time of primary HIV-1 infection remained stable across 12 consecutive years (1996-2007) in the ANRS PRIMO cohort, suggesting no major change in virulence, after taking into account changes in patient characteristics.