Exploring bi-directional impacts of Lisdexamfetamine dimesylate on psychological comorbidities and quality of life in people with Binge Eating Disorder.

BACKGROUND: Lisdexamfetamine dimesylate (LDX) has demonstrated safety and efficacy for treatment of Binge Eating Disorder (BED). However, to date, trials have not included participants with co-occurring psychiatric disorders. This study explores how LDX affects eating disorder psychopathology, symptoms of common psychiatric comorbidities of BED (ADHD, depression, anxiety), and psychological quality of life, in people with moderate to severe BED. METHODS: These are secondary analyses of an open-label LDX trial conducted in 41 adults (18-40 years) over eight-weeks. Participants received LDX titrated to 50 or 70 mg. Clinical assessments and self-report questionnaires were conducted at baseline and 8-week follow-up. RESULTS: Eating disorder psychopathology and psychological quality of life improved after 8-weeks of LDX. No significant group-level changes in depression, anxiety or ADHD severity scores were observed. However, the majority within the small subsets with elevated depression and ADHD symptoms experienced reduced depressive and inattentive symptom severity, respectively. CONCLUSIONS: We provide proof-of-concept evidence that LDX may provide broader psychological benefits to individuals with BED, beyond reducing their BE frequency. Effects of LDX on anxiety should be monitored closely by clinicians. Early indications suggest that LDX may be effectively used in people with BED, with and without co-occurring psychiatric conditions, however tolerability may be lower in highly complex cases. TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry (anzctr.org.au) #ACTRN12618000623291.

Lisdexamfetamine dimesylate (LDX) has been shown to reduce binge eating frequency among those with Binge Eating Disorder (BED). However, little is known about how LDX affects symptoms of common co-occurring conditions (ADHD, depression, anxiety) and mental health more broadly. In this study, 41 people with BED received an 8-week course of LDX and their symptoms were monitored before and after treatment. Overall, people experienced a robust improvement in eating disorder psychopathology and psychological quality of life. For those with higher levels of depression and ADHD, LDX had the additional benefit of improving depressive symptoms and inattentive symptom severity, respectively. The effect of LDX on anxiety symptoms appears to be more complex, with an equal proportion of people experiencing a decrease or an increase in anxiety over the course of treatment. Those who experienced reductions in anxiety during treatment tended to have greater concurrent reductions in binge eating frequency. This study provides preliminary evidence that for people with BED, LDX may be effective at improving co-occurring symptoms of eating disorder psychopathology and psychological well-being, and potentially ADHD and depression symptoms when present at an elevated level. More research is needed among a larger sample to verify these findings.

Ambulatory surgery for Moses™ holmium laser enucleation of the prostate A prospective, real-practice study from a single center.

INTRODUCTION: Use of ambulatory holmium laser enucleation of the prostate (HoLEP) is uncommon among Canadian urologists. Our objectives were to determine the feasibility (ambulatory success rate) and safety (early complication rate) of ambulatory HoLEP in a Canadian population. METHODS: We prospectively evaluated consecutive patients from June 2020 to May 2022 presenting for ambulatory HoLEP using Moses™ technology at our institution (MoLEP). Ambulatory success was defined as no hospital admission within 48 hours following the procedure. Thirty-day adverse events were also identified and graded according to the Clavien-Dindo (CD) classification. All procedures were planned to be ambulatory regardless of prostate size or anticoagulant treatment. We generated a logistic regression model to identify factors associated with ambulatory failure. RESULTS: A total of 61 patients underwent MoLEP, 52 of whom met the eligibility criteria. The mean age was 71.0 years (standard deviation 6.2). Most patients (67%, 35/52) were catheter or self-catheterization-dependent. The ambulatory success rate was 87% (45/52); 6/52 (11.5%) required hospitalization following MoLEP and one patient (2%) was re-admitted within 48 hours of the procedure. Hematuria was the sole cause of ambulatory failure. Thirty-day major complication rate (CD ≥3) was 6% (3/52) and the minor complication rate (CD <3) was 37% (19/52). The identified adverse events included hematuria (10/52), urinary retention (6/52), and cystitis (4/52). Based on univariate analysis, we did not identify factors significantly associated with ambulatory failure. CONCLUSIONS: The MoLEP ambulatory success rate is high, and the 30-day major adverse event rate is low. In this small, Canadian cohort, ambulatory MoLEP seems feasible and safe.

Characteristics of Older Adults Attending the Emergency Department for Suicidal Thoughts or Voluntary Intoxication: A Multicenter Retrospective Cohort Study.

Objective The objective of this article is to explore the characteristics of older adults visiting the ED for suicidal thoughts and/or voluntary intoxication. Methods All older adults (65 years or older) who visited one of the five University Hospital Center (CHU) of Quebec EDs in 2016 and who reported suicidal thoughts or intoxication in triage or received a relevant discharge diagnosis were included. Results A total of 478 ED visits were identified, of which 332 ED visits (n=279 patients) were included. The mean age was 72.6 (standard deviation 6.8) years old and 41.6% were female. Mood disorders (41.2%) and alcoholism (40.5%) were common. Nearly 30% of all ED visits (n=109) resulted in a referral for a mental health assessment. In the subsequent year (2017), 38.4% returned to the ED for suicidal ideations. There were 7.9% who attended the ED five times or more. Conclusions ED visits for suicidal thoughts and intoxication in older adults are common among men with known mood disorders or alcoholism. ED dispositions are variable, and access to a mental health assessment is not consistent.

Identification of new FOXP3 mutations and prenatal diagnosis of IPEX syndrome.

OBJECTIVE: Molecular diagnosis and prenatal care of two pregnant women at risk of transmitting immunodysregulation, polyendocrinopathy, enteropathy X-linked (IPEX) syndrome. METHODS: FOXP3 coding sequence and exon boundaries were analyzed in the two consultants and family members. Non-invasive sex determination and specific prenatal diagnosis was realized. RESULTS: Following sequence analysis a new FOXP3 mutation was identified in each consultant. Sex diagnosis realized by amplification of Y sequences from the plasma of the two mothers revealed a male and a female fetus, respectively. Prenatal diagnosis showed that the male fetus was unaffected. The baby is now born and healthy. Subsequent ultrasound examinations confirmed the sex in the second pregnancy but unfortunately led to the diagnosis of a 69,XXX triploidy. The pregnancy was thus interrupted. CONCLUSION: Two new FOXP3 mutations were identified and prenatal diagnosis could be proposed. Due to the rarity of the disease, clinical diagnosis is often considered with delay. Both patients reported here were already pregnant at the beginning of the genetic investigation and one had previously interrupted a male pregnancy for lack of diagnosis. When faced with children with severe refractory diarrhea, clinicians should entertain the possibility of IPEX.

Sentinel lymph node biopsy in two Burgundy districts: prospective multicentric study on 528 breast cancers during the year 2005.

OBJECTIVES: Our purpose was to assess development of sentinel lymph node biopsy (SLNB) in two Burgundy districts during the year 2005. METHODS: All women undergoing breast surgery as primary care between 1 January 2005 and 1 January 2006 were eligible for inclusion. Eleven surgeons from five different breast-treatment centres took part in this prospective multicentric study. As our objective was to evaluate practices, patients were not randomized and surgeons were free to choose treatment patterns. RESULTS: The 528 enrolled cases account for 90% of all new breast cancers in 2005 in Cote d'Or and Saône et Loire. Half of these patients (286) fulfilled requirements for SLNB. The others (242) had primary full axillary clearance (AC). Four of our five centres offer double-detection of sentinel lymph nodes as well as intraoperative pathology examination. Most tumours were invasive ductal carcinomas, with an average size of 12 mm in the SLNB group (T1C) and 22 mm in the AC group (T2). Two or three lymph nodes were removed during each SLNB procedure. Whereas most SLNB studies report around 25% positive nodes, we barely recorded 18.5% (53 of our 256 patients). Moreover, 2/3 of these node-positive patients had optimal care since additional axillary clearance was done right away. CONCLUSION: Sentinel lymph node biopsy has become routine practice in our Burgundy area. It is mainly dedicated to early stage breast cancer with limited metastatic risk. Our surgeons follow the most recent guidelines and indications are the same regardless of treatment centre.

Relevance of new recommendations on routine antenatal prevention of rhesus immunization: an appraisal based on a retrospective analysis of all cases observed in two French administrative areas of 3 million inhabitants.

OBJECTIVE: To assess the potential impact of new guidelines recommending routine antenatal prophylaxis at 28 weeks of pregnancy on incidence, consequences and cost of rhesus immunization. STUDY DESIGN: All rhesus immunizations of 224,500 ongoing pregnancies in two neighbouring administrative areas in France between 2000 and 2006 were enrolled in this retrospective study. To determine the aetiology of immunization and to specify when sensitization occurred, we searched sensitizing events between the last negative and the first positive red-cell antibody test results. Perinatal consequences and costing were also analyzed. RESULTS: From 138 rhesus negative women bearing anti-D antibodies, none had received routine prophylaxis at 28 weeks. 37% were primary immunizations and 63% were reactivating former immunization. 63% sensitizations occurred after unprovoked foetal-maternal haemorrhage, mostly after 28 weeks (54%). Twenty-five (18.1%) sensitizations resulted from inappropriate management of existing prophylaxis. Immigrants with previously acquired antibodies accounted for 10% of cases. There was no foetal demise and none born before 28 weeks among our 140 babies. Only 25% required intensive care, mostly those born to mothers reactivating immunization, with an overall good perinatal outcome. Systematic 28-week prophylaxis would have cost about euro 2.5 million to reduce overall cost of immunizations by euro 0.6 million. CONCLUSIONS: The incidence of rhesus immunization in our population was low at 0.41 per thousand. Routine antenatal prophylaxis could have avoided 54% of these immunizations but expected perinatal benefits are low, as newborns with the worst issue were born to mothers with unavoidable immunizations. Therefore the cost-effectiveness of this strategy is doubtful.

Prenatal diagnosis of achondroplasia: new specific signs.

BACKGROUND: Achondroplasia is one of the most common forms of short limb dwarfism. It is usually suspected on third trimester routine ultrasound because of very shortened long bones. We have described two new prenatal sonographic signs of achondroplasia visible at the proximal femoral metaphysis. METHODS: Over 5 years, five fetuses were diagnosed with achondroplasia at the Grenoble Prenatal Diagnosis Centre. Ultrasound and tomographic examinations were performed by specialists. To study the proximal metaphysis, the ultrasound transducer was positioned at a 45 degree angle to the diaphyseal axis. Postnatal diagnosis was confirmed. RESULTS: On computed tomography and postnatal X-ray, proximal femoral metaphysis appeared rounded, with poor, uneven ossification. Connexion to diaphysis was abnormal, with relative overgrowth of the periosteum, creating a new diagnostic sign that we called the 'collar hoop' sign. On ultrasound, all fetuses had a very rounded metaphyseal-epiphyseal interface, with an angle connexion to diaphysis wider than expected. The 'collar hoop' sign was obvious on four of the fetuses. During the same period, proximal femoral metaphyses appeared normal in 653 healthy fetuses, suggesting high specificity of those two new signs. CONCLUSION: Metaphysis examination is recommended if fetal femur length measures below the fifth percentile, as normal aspect may rule out achondroplasia.