Depression and anxiety in patients with diabetes in a Moroccan region.

AIMS: To estimate prevalence of anxiety and depression in patients with diabetes mellitus and identify their determinants. METHODS: A cross-sectional study was conducted at Hassan II University-Hospital of Fes in 2019-2020. Anxiety and depression were measured by using the Hospital Anxiety and Depression Scale (HADS). Multivariate analysis by logistic regression was used to determine factors associated with depression and anxiety, adjusting for confounding factors. All statistical analyses were conducted using EPIINFO7. RESULTS: A total of 243 diabetics were included in the study. The average age of the participants was 48.07±14.25 years, 58% were females and 72% were diagnosed with diabetes type II. The prevalence of depressive symptoms and anxiety symptoms was (18, 1%, CI95%=(13-23)) and (29.6%, CI95%=(24-35)), respectively. The prevalence of depression and anxiety was higher among women than man and increases with increasing duration of the disease. In multivariate analysis, illiterates (OR=3.19, CI95%=(1.46-6.98)), those with depression (OR=3.61, CI95%=(1.78-7.32)), and type 1 diabetics (OR=3.22, CI95%=(1.44-7.21)) are a higher risk of developing anxiety. Depression was associated with older age (OR=2, 65, CI95%=(1, 14-6, 14)), use of insulin (OR=3.77 CI95%=(1.50-9.44)) and anxiety symptoms (OR=4, 27, CI95%=(2, 05-8, 91)). CONCLUSION: High prevalence of depressive and anxiety symptoms in diabetics suggests consideration of psychological aspect in implementation of diabetes managing program.

Clinical description of the broad range of neurological presentations of COVID-19: A retrospective case series.

BACKGROUND: Neurological disorders associated with SARS-CoV-2 infection represent a clinical challenge because they encompass a broad neurological spectrum and may occur before the diagnosis of COVID-19. METHODS: In this monocentric retrospective case series, medical records from patients with acute neurological disorders associated with SARS-CoV-2 infection from medicine departments of an academic center in Paris area were collected between March 15th and May 15th 2020. Diagnosis of SARS-CoV-2 was ascertained through specific RT-PCR in nasopharyngeal swabs or based on circulating serum IgG antibodies. RESULTS: Twenty-six patients diagnosed with SARS-CoV-2 infection presented with neurological disorders: encephalitis (N=8), encephalopathy (N=6), cerebrovascular events (ischemic strokes N=4 and vein thromboses N=2), other central nervous system (CNS) disorders (N=4), and Guillain-Barré syndrome (N=2). The diagnosis of SARS-CoV-2 was delayed on average 1.6 days after the onset of neurological disorder, especially in case of encephalitis 3.9 days, encephalopathy 1.0 day, and cerebrovascular event 2.7 days. CONCLUSIONS: Our study confirms that COVID-19 can yield a broad spectrum of neurological disorders. Because neurological presentations of COVID-19 often occur a few days before the diagnosis of SARS-COV-2 infection, clinicians should take preventive measures such as patient isolation and masks for any new admission to avoid nosocomial infections. Anti-SARS-CoV2 antibody detection in RT-PCR SARS CoV-2 negative suspected cases is useful to confirm a posteriori the diagnosis of atypical COVID-19 presentations.

Retroperitoneal Paraganglioma-Induced Cardiogenic Shock Rescued by Preoperative Arterial Embolization.

BACKGROUND: Catecholamine-induced cardiogenic shock is a rare manifestation of paragangliomas. The high mortality rate of this condition makes the immediate, multidisciplinary approach mandatory. CASE REPORT: We report a case of an 18-year-old woman with a retroperitoneal secreting paraganglioma, complicated with a cardiogenic shock and an acute adrenergic myocarditis, requiring hemodynamic support and emergency arterial embolization prior to surgical excision, with a favorable outcome. CONCLUSION: Paraganglioma-induced myocarditis is rare but can be dramatic. Management requires appropriate and immediate hemodynamic support. Embolization may be an alternative to stabilize the patient prior to surgery.

Complex mode of inheritance in holoprosencephaly revealed by whole exome sequencing.

Holoprosencephaly (HPE) is the most common congenital cerebral malformation, characterized by impaired forebrain cleavage and midline facial anomalies. Heterozygous mutations in 14 genes have been associated with HPE and are often inherited from an unaffected parent, underlying complex genetic bases. It is now emerging that HPE may result from a combination of multiple genetic events, rather than from a single heterozygous mutation. To explore this hypothesis, we undertook whole exome sequencing and targeted high-throughput sequencing approaches to identify mutations in HPE subjects. Here, we report two HPE families in which two mutations are implicated in the disease. In the first family presenting two foetuses with alobar and semi-lobar HPE, we found mutations in two genes involved in HPE, SHH and DISP1, inherited respectively from the father and the mother. The second reported case is a family with a 9-year-old girl presenting lobar HPE, harbouring two compound heterozygous mutations in DISP1. Together, these cases of digenic inheritance and autosomal recessive HPE suggest that in some families, several genetic events are necessary to cause HPE. This study highlights the complexity of HPE inheritance and has to be taken into account by clinicians to improve HPE genetic counselling.

Diagnosis of small fiber neuropathy: A comparative study of five neurophysiological tests.

The diagnosis of small fiber neuropathy (SFN) is a challenge for clinical neurophysiology. Conventional nerve conduction studies are inappropriate for this purpose and therefore various neurophysiological tests have been proposed. In this study, we compared the diagnostic value of five of these tests in 87 patients with clinically definite (n=33) or possible (n=54) SFN related to amyloid neuropathy secondary to transthyretin gene mutation or monoclonal gammopathy (n=30), primary Sjögren's syndrome (n=20), Fabry's disease (n=2), or unknown cause (n=35). Neurophysiological tests included quantitative sensory testing with determination of warm and cold detection thresholds (WDT, CDT), recording of laser-evoked potentials (LEP) and sympathetic skin responses (SSRs), and measurement of electrochemical skin conductance (ESC) using Sudoscan(®) device. All tests were performed at the four extremities (hands and feet). All patients with clinically definite SFN and 70% of the patients with possible SFN had at least one abnormal test. The LEP was the most sensitive test (altered in 79% of the patients with at least one abnormal test), followed by ESC (61%), WDT (55%), SSR (41%), and CDT (32%). The combination of LEP, assessing A-delta sensory fibers, WDT, assessing sensory C fibers, and ESC, assessing autonomic C fibers, appears a relevant approach for the diagnosis of SFN. Compared to SSR and CDT, these three tests, LEP, WDT, and ESC, had a significantly better diagnostic sensitivity and their combination further improved diagnostic accuracy.

Somatosensory evoked potentials in the assessment of peripheral neuropathies: Commented results of a survey among French-speaking practitioners and recommendations for practice.

BACKGROUND: Somatosensory evoked potentials (SSEPs) are increasingly performed for the assessment of peripheral neuropathies, but no practical guidelines have yet been established in this specific application. STUDY AIM: To determine the relevant indication criteria and optimal technical parameters for SSEP recording in peripheral neuropathy investigation. METHODS: A survey was conducted among the French-speaking practitioners with experience of SSEP recording in the context of peripheral neuropathies. The results of the survey were analyzed and discussed to provide recommendations for practice. RESULTS: SSEPs appear to be a second-line test when electroneuromyographic investigation is not sufficiently conclusive, providing complementary and valuable information on central and proximal peripheral conduction in the somatosensory pathways. CONCLUSIONS: Guidelines for a standardized recording protocol, including the various parameters to be measured, are proposed. CLINICAL RELEVANCE: We hope that these proposals will help to recognize the value of this technique in peripheral neuropathy assessment in clinical practice.

Adolescent endocrinology in Saudi Arabia.

OBJECTIVE: The importance of providing special health care services for adolescents has been recently stressed. In Saudi Arabia, adolescents have no special services. In this study, we describe our first 5 years experience of an adolescent endocrinology clinic in Security Forces Hospital. We believe it is the first clinic with this objective in the Kingdom. METHODS: An adolescent endocrinology clinic was run by a team composed of pediatric endocrinologist, diabetic nurse educator, clinic nurse and a dietician in collaboration with other supportive staff and consultants from other disciplines. The methodology of setting up, staffing and running the clinic is described. RESULTS: About 223 cases were registered over 5 years. The most common problems were short stature 53 (24%), diabetes mellitus 49 (22%), obesity 40 (18%), thyroid disorders 28 (13%), delayed puberty 20 (9%) and rickets (8%). The clinic was well accepted by parents and their families. We learned a lot on how to handle these problems locally. CONCLUSION: Based on our experience, we recommend establishing special health care services for adolescents both at the primary care, as well as secondary and tertiary care levels.

Childhood goitre in Saudi Arabia.

Thirty-two Saudi children (aged 1.5-14 years) with goitre were seen over a 6.5-year period in a paediatric endocrinology clinic. There was a female to male ratio of 1.9:1. Of these, 27 (84.3%) had diffuse thyroid enlargement and five (15.7%) nodular goitre. The commonest causes were dyshormonogenesis (37.5%) followed by Hashimoto's thyroiditis (34.4%). Three boys and one girl had Graves' disease. There were three (9.4%) with simple goitre and one case each of iodine deficiency goitre and tuberculous thyroiditis. Further study of the prevalence and causes of goitre, including iodine deficiency goitre, in Saudi Arabia is suggested.