ADHD and addictive behavior in crack-cocaine users.

Background: Crack consumption is a major public health issue in Martinique with a poor prognosis. A preliminary study has found a high prevalence of history of childhood ADHD (C-ADHD) in crack users.

Objective: To determine the prevalence of C-ADHD and adult ADHD (A-ADHD) in crack users and their potential associations with substance use behavior.

Worldwide Incidence and Prevalence of Neuromyelitis Optica: A Systematic Review.

Objective: Since the last epidemiologic review of neuromyelitis optica/neuromyelitis optica spectrum disorder (NMO/NMOSD), 22 additional studies have been conducted. We systematically review the worldwide prevalence, incidence, and basic demographic characteristics of NMOSD and provide a critical overview of studies.

Methods: PubMed, Ovid MEDLINE, and Embase using Medical Subject Headings and keyword search terms and reference lists of retrieved articles were searched from 1999 until August 2019.

Clinical utility of AQP4-IgG titers and measures of complement-mediated cell killing in NMOSD.

Objective: To investigate whether aquaporin-4-immunoglobulin G (AQP4-IgG) titers and measures of complement-mediated cell killing are clinically useful to predict the occurrence of relapse, relapse severity, and/or disability in neuromyelitis optica spectrum disorder (NMOSD).

Methods: We studied 336 serial serum specimens from 82 AQP4-lgG-seropositive patients. NMOSD activity at blood draw was defined as preattack (24 [7.

Efficacy of two telemonitoring systems to improve glycaemic control during basal insulin initiation in patients with type 2 diabetes: The TeleDiab-2 randomized controlled trial.

TeleDiab-2 was a 13-month randomized controlled trial evaluating the efficacy and safety of two telemonitoring systems to optimize basal insulin (BI) initiation in subjects with inadequately controlled type 2 diabetes (HbA1c, 7.5%-10%). A total of 191 participants (mean age 58.

Outcome prediction models in AQP4-IgG positive neuromyelitis optica spectrum disorders.

Pathogenic antibodies targeting the aquaporin-4 water channel on astrocytes are associated with relapsing inflammatory neuromyelitis optica spectrum disorders. The clinical phenotype is characterized by recurrent episodes of optic neuritis, longitudinally extensive transverse myelitis, area postrema attacks and less common brainstem and cerebral events. Patients often develop major residual disability from these attacks, so early diagnosis and initiation of attackpreventing medications is important.

Clinical Features, Diagnosis, and Outcome of Encephalitis in French Guiana.

The aim of our study was to describe the clinical features, the etiologies, and the factors associated with poor outcome of encephalitis in French Guiana. Our study was retrospective, including all cases of encephalitis hospitalized in the Cayenne General Hospital, from January 2007 to July 2017. Patients were included through the 2013 encephalitis consortium criteria and the outcome was evaluated using the Glasgow outcome scale at 3 months from the diagnosis of encephalitis.

Lonomia caterpillar envenoming in French Guiana reversed by the Brazilian antivenom: A successful case of international cooperation for a rare but deadly tropical hazard.

In the American continent, larval forms (caterpillars) of the Lonomia genus can cause systemic reactions in human beings. In this Paper, we report the third case of Lonomia envenoming recorded in French Guiana in 25 years, and the first in which specific antivenom was administered. Severe symptoms of the envenoming were observed in our patient including pain; coagulopathy and systemic hemorrhage.

Severe snakebite envenomation in French Guiana: When antivenom is not available.

In French Guiana, Bothrops atrox, Bothrops brazili, Bothrops bilineatus, Lachesis muta and Micrurus sp are responsible for most cases of snakebite envenomation. The clinical features in patients suffering from envenomations by viperid snakes involve local tissue damage and systemic manifestations, such as hemorrhage, coagulopathies and hemodynamic instability. We report a severe case of envenomation in a patient bitten by a large unidentified pit viper in French Guiana.

Snakebites in French Guiana: Conclusions of an international symposium.

A workshop on epidemiology and management of snakebites in French Guiana was performed at Cayenne, French Guiana from September 15 to September 16, 2017, under the auspices of the French Regional Health Agency (ARS) and the Pan American Health Organization (PAHO). The activity was attended by experts from France (Angers, Martinique, French Guiana, Guadeloupe, and Paris), Costa Rica, Brazil, Saint Lucia, and Surinam. The epidemiology, clinical manifestations, clinical grading and the management of snakebite in French Guiana were discussed.

Truncating variants of the DLG4 gene are responsible for intellectual disability with marfanoid features.

Marfanoid habitus (MH) combined with intellectual disability (ID) is a genetically and clinically heterogeneous group of overlapping disorders. We performed exome sequencing in 33 trios and 31 single probands to identify novel genes specific to MH-ID. After the search for variants in known disease-causing genes and non-disease-causing genes with classical approaches, we searched for variants in non-disease-causing genes whose pLI was above 0.

Surgical Management of Undiagnosed Laceration of Superior Vena Cava Caused by Blunt Trauma.

Intrapericardial rupture of the superior vena cava resulting from blunt thoracic trauma is a rare and life-threatening condition that has to be ruled out in the presence of signs of cardiac tamponade and a history of blunt thoracic trauma. We report the case of undiagnosed superior vena cava laceration caused by a high-speed road traffic accident in a 25 year-old patient revealed by cardiac tamponade. We highlight the need of urgent surgical exploration in all patients whose condition is unstable in the setting of blunt thoracic trauma regardless of imaging conclusions.

Characteristics and consequences of medical care interruptions in HIV-infected patients in France.

To describe the consequences of medical care interruptions (MCIs) we selected patients with at least two medical encounters between January 2006 and June 2013 in the Dat'AIDS cohort. Patients with any time interval >15 months between two visits were defined as having a MCI, as opposed to uninterrupted follow-up (UFU). Patients' characteristics at the time of HIV diagnosis and at the censoring date were compared between groups.

MRI characteristics of carotid bulb atypical fibromuscular dysplasia in black stroke patients.

Background And Purpose: In black stroke patients, a particular form of fibromuscular dysplasia (FMD), called atypical FMD (aFMD), is involved in stroke mechanism. The high rate of stroke recurrence under medical treatment leads to propose surgery in such patients. Regarding its location level on the carotid bulb, aFMD is often confused with atherosclerosis or free-floating thrombus.

Positive surgical margins after radical prostatectomy: What should we care about?

Purpose: Positive surgical margins (PSMs) after radical prostatectomy (RP) are a known factor associated with biochemical recurrence (BCR) and raise the issue of adjuvant treatment by radiotherapy versus salvage treatment at recurrence. To help this choice, our study aimed to analyze BCR-free survival and factors associated with BCR in patients with PSM and undetectable postoperative prostate-specific antigen (PSA).

Methods: Between 2005 and 2008, 630 patients had RP for localized prostate cancer in our center.

Influence of intra-abdominal pressure on the specificity of pulse pressure variations to predict fluid responsiveness.

Background: The positive predictive value of pulse pressure variations (ΔPP) to discriminate patients who should respond to volume expansion (VE) may be altered in mechanically ventilated patients. Our goal was to determine whether intra-abdominal pressure (IAP) measurements could discriminate patients with true-positive ΔPP values versus patients with false-positive ΔPP values.

Methods: We designed a prospective pathophysiologic study in a mixed intensive care unit of a university hospital.

Carotid-bulb atypical fibromuscular dysplasia in young Afro-Caribbean patients with stroke.

Background And Purpose: An atypical form of fibromuscular dysplasia located in the internal carotid-bulb (CaFMD) is thought to be uncommon and is poorly described as a cause of ischemic stroke in the young. This study aimed to obtain a better description of CaFMD in Afro-Caribbean population, who could be particularly affected by it.

Methods: This study included consecutive patients <55 years consulting at Fort-de-France University Hospital Stroke Center (Martinique, FWI) found to have CaFMD as the only cause after a comprehensive work-up.

No evidence for genetic association between glutamate transporter EAAT2 and Devic's neuromyelitis optica in caucasians and afro-caribbeans.

Devic's neuromyelitis optica (NMO) is a severe inflammatory and autoimmune disease producing demyelinating lesions. Recent data suggest that a complex genetic component could be involved. While impairment of glutamate homeostasis has emerged as a contributing etiological factor in NMO, a genetic alteration of Excitatory Amino Acid Transporter 2 (EAAT2/SLC1A2), the major glutamate transporter in the Central Nervous System (CNS), could contribute to glutamate excitotoxicity and then must be considered.

Outbreak of leptospirosis among canyoning participants, Martinique, 2011.

Two gendarmes who participated in canyoning activities on 27 June 2011 on the Caribbean island of Martinique were diagnosed with leptospirosis using quantitative real-time polymerase chain reaction (qPCR), 9 and 12 days after the event. Among the 45 participants who were contacted, 41 returned a completed questionnaire, of whom eight met the outbreak case definition. The eight cases sought medical attention and were given antibiotics within the first week after fever onset.

The French airbridge for circulatory support in the Carribean.

Objectives: We report the assessment and the activities for the first year of our airborne circulatory support mobile unit (CSMU) in the French Caribbean.

Methods: From January 2010 to June 2011, 12 patients (mean age = 35.7 years; range: 15-62 years; sex ratio = 1:1) were attended outside Martinique by our CSMU and transferred to our unit by air.

Pharmacological revascularization of acute ischaemic stroke: focus on challenges and novel strategies.

The only currently approved treatment for acute ischaemic stroke (AIS) is alteplase, a thrombolytic agent given intravenously (IV) within 4.5 hours of symptom onset, in an attempt to reopen occluded intracerebral arteries. However, no more than 5% of all AIS patients receive IV alteplase, mainly because of too long symptom-onset-to-hospital intervals.