Quetiapine-associated thrombocytopenic purpura in a young man with a first episode schizophrenia

BACKGROUND

We aimed to contribute to the current limited literature addressing quetiapine-associated thrombocytopenia. We report the case of a young man with a first episode schizophrenia who experienced thrombocytopenic purpura following the administration of quetiapine co-prescribed with valproic acid.

CASE REPORT

HA is a 19-year-old single man who had no history of systemic or hematologic diseases and no personal psychiatric history. He presented with psychotic symptoms that have been continuously evolving since ten months. His psychiatrist put him on treatment with 400 mg/day of quetiapine and 1500 mg/day of valproic acid over a three-week titration. Twelve days later, the patient developed a sudden onset of thrombocytopenic purpura without fever, which resolved over two weeks after cessation of both drugs.

CONCLUSION

Although uncommon and reversible, thrombocytopenia induced by quetiapine can be life-threatening. Clinicians should carefully follow-up the hematological data when prescribing quetiapine. The unnecessary use of valproic acid should be avoided as a first-line treatment for young people with first-episode schizophrenia.

The early Impact of stress related to COVID-19 Pandemic on physicians in Tunisia

Introduction

Contagious disease outbreaks can have major repercussions on medical stuff. Doctors in Tunisia were requested to act as the first-line filter in managing active cases during the beginning of COVID19 pandemic.

Objectives

This study aims to assess perceived stress in Tunisian doctors during COVID19 pandemic early stages and to identify factors associated to stress in order to guide prevention strategies.

Methods

This was a cross-sectional study conducted through an online survey, from April 18th 2020 to June 6th 2020. A 62-item semi-structured survey was created, consisting of 5 series of questions and scales. Linear regression models were performed to identify the associations between the study variables and the perceived stress score of the participants.

Results

We included 203 physicians in this study. Stress levels were high among Tunisian doctors with a mean perceived stress score (PSS) of 28.6. One hundred fifteen participants (56.3%) scored for high PSS. This study identified vulnerable subgroups too stress. The female gender, working in the capital and working in critical medicine units were risk factors for high PSS. Managing COVID19 patients was not itself correlated to stress, however social isolation, stigma and luck of access to information were correlated to high stress levels.

Conclusions

Several stressors can affect the well-being of doctors during the COVID-19 pandemic, which can lead to adverse psychosocial outcomes. The findings of this study may guide decision-makers to implement early mental health interventions for doctors.

Disclosure

No significant relationships.

[Knowledge of breastfeeding among mothers before maternity discharge]

OBJECTIVES

The aim of our study was to assess the knowledge of parturients about breastfeeding and to analyze the factors influencing this level of knowledge.

METHODS

It was a prospective, descriptive and analytical, cross-sectional study carried out over a period of six months including 500 parturients who gave birth at the maternity unit of the National Center for Maternity and Neonatalogy of Tunis during the period from July to December 2020. Sociodemographic, obstetrical and breastfeeding related data were collected through individual interviews carried out before leaving the postpartum service using a questionnaire written in Tunisian dialectal Arabic.

RESULTS

The average age of the mothers was 31.5 years. Housewives accounted for 73.3 % of cases. Forty-four percent of the women surveyed were first-time mothers. The main source of information was relatives (74.8 %). The prevalence of breastfeeding was 93.8 %. Knowledge about breasfeeding was insufficient in 76.4 % of cases. The level of knowledge was insufficient in particular regarding signs of effective breastfeeding, signs of awakening of the newborn, lactogenesis, and diet of breastfeeding women. Unemployment of the parturient age over 30 and primiparity negatively influenced the knowledge of parturients.

CONCLUSION

The level of knowledge of parturients was heterogeneous but generally insufficient. Health education programs on MA targeting subjects most at risk of insufficient knowledge should be put in place in order to improve the knowledge base and hopefully improve the breastfeeding rates.

Association between complete corpus callosum agenesis and recent-onset schizophrenia: A case report

Introduction

Corpus callosum agenesis (CCA) is a rare congenital disorder in which there is a partial or complete absence of the corpus callosum. Within the framework of an anatomoclinical approach to schizophrenia, a few studies have focused on its association with neurological disorders, including CCA.

Objectives

In this perspective, we report a rare case of an adolescent with intellectual disability, with whose complete CCA was revealed by a recent-onset schizophrenia.

Methods

A case report and literature review.

Results

The teenager M.A. is from a first degree consanguineous marriage. He had no family history, no special habits and no history of seizures. Since early childhood, he had had a psychomotor acquisition delay and relationship difficulties that tended to worsen later. At school, he was teased by his peers and failed 4 times in different rows. At the age of 15, he dropped out of school. Verbal and physical aggressiveness, soliloquy, unmotivated laughter and vague ideas of persecution suddenly appeared, hence his psychiatric consultation one month later. Neuropsychological tests indicated current low Intelligence Quotient (60). Brain imaging revealed complete ACC (see Figure 1). He was diagnosed with schizophrenia and put on antipsychotic treatment at adequate doses and durations, with poor therapeutic response.

Conclusions

Our observation provides additional support for neurodevelopmental models of schizophrenia, and confirms literature data indicating that severe structural brain abnormalities would lead to early onset psychotic symptoms which are often refractory to pharmacological treatments

[Incidence and risk factors of depression after a first coronary acute syndrome: A prospective study among 110 patients]

AIM

The purpose of this study was to estimate the incidence of post-acute coronary syndrome (ACS) depression and to identify predictive factors for the onset of this disorder.

PATIENTS AND METHODS

We conducted a prospective, multicentric study across four cardiology departments, during the period from June to December 2018. A depressive symptom screening was performed using the Hospital Anxiety and Depression Scale, in-hospital (T0) and on average 42.1±7.9 days after hospital discharge (T1).

RESULTS

A total of 110 patients were enrolled with an average age of 57±8.1 years. Sex ratio was 3.78. The incidences of depressive symptomatology at T0 and T1 were respectively 19.1% and 6.2%. Mean and cumulative incidences of depressive symptomatology were respectively 12.7% and 25.5%. According to the univariate analysis, drinking alcohol, overweight and anxiety were associated with the incidence of depressive symptomatology after SCA at T0. In binary logistic regression, drinking alcohol was the independent predictor of the incidence of depression after ACS at T0 with an odds ratio of 4.680 and CI of 95% [1.449; 15,107]; P=0.01. In univariate analysis, drinking alcohol, high risk of hospital mortality, according to the GRACE score, and non performing coronary angiography were statistically associated with the overall incidence of depressive symptomatology.

CONCLUSION

Depression screening must be a part of the evaluation of the ACS. A repeated evaluation of depression is also recommended.

[Correlates of psychopathic personality traits in a sample of college students in Tunisia]

BACKGROUND

Although psychopathy and its predictive factors are well documented in clinical samples, studies in non-clinical populations are relatively rare. We proposed to assess psychopathy traits in a population of Tunisian university students and to analyze their predictive factors.

METHOD

This was a cross-sectional study of 516 university students enrolled at three major Tunisian universities (Faculty of Humanities and Social Sciences of Tunis, National Engineering School of Tunis, Faculty of Medicine of Tunis). Participants responded to a survey sheet containing sociodemographic data and the Levenson Self-Report Psychopathy Scale.

RESULTS

The students were female in 63.2 % of the cases, with a mean age of 22.7years. The socio-economic level was middle class in 62.4% of the cases. More than one-quarter of students (26.7%) consumed tobacco. The majority of students (81.4%) spent their free time on the Internet, while 11.8% participated in associative work. Psychopathy scores were relatively high (mean LSRPS scores=64.8) with no noticeable gender differences. Psychopathic traits were significantly associated with university (P=0.017), maternal occupational status (P=0.038), and tobacco use (P=0.029). In addition, the total psychopathy score was significantly lower among students sharing activities with their families (P=0.044) and among students participating in associational work (P=0.025). The multivariate multiple regression has retained as predictive factors of psychopathic traits the fact of being the eldest of his siblings and the associative work.

CONCLUSION

Prevention strategies should be put in place to prevent psychopathy and its individual and social impacts in young adults in general, and in university students in particular, especially promoting associative activity in the university environment which is currently lacking in our context.

Cancer du sein chez la femme : évaluation du niveau de fardeau chez les conjoints

Introduction : Les conjoints de patientes atteintes de cancer du sein représenteraient souvent la première source de soutien de leurs femmes et seraient lourdement sollicités dans la prise en charge aux différents stades de la maladie. Nous nous proposons à travers ce travail d’étudier le niveau de fardeau chez des conjoints de femmes souffrant de cancer du sein et d’analyser l’association entre le niveau de fardeau, la détresse psychologique du conjoint, les données relatives au cancer du sein et les données sociodémographiques chez cette population.

Méthode : Il s’agit d’une étude transversale réalisée auprès des patientes atteintes de cancer du sein, suivies en ambulatoire, ayant été accompagnées par leurs conjoints en consultation. Le recueil des données s’est fait au moyen d’une fiche qui comportait les données sociodémographiques et cliniques, la mesure de la détresse psychologique à l’aide de l’échelle Depression, Anxiety and Stress Scales et l’évaluation du fardeau au moyen de l’inventaire du fardeau de Zarit.

Résultats : L’âge moyen des patientes incluses était de 53,64 ans. La majorité des couples vivaient en milieu urbain (74 %) et avaient un niveau socioéconomique moyen (76 %). La maladie était à un stade avancé dans 36 % des cas, et un traitement chirurgical a été réalisé dans 84 % des cas. La majorité des conjoints présentaient un niveau élevé de détresse psychologique : 46 % avaient une dépression modérée à sévère, 60 % avaient une anxiété modérée à sévère et 51 % avaient un stress modéré à sévère. Le score médian de fardeau était de 35, avec des extrêmes de 15 et 64. Un niveau de fardeau élevé était significativement associé à la profession de la patiente, au niveau scolaire et à la profession du conjoint, au stade du cancer, à la présence de douleur et de fatigue, au traitement chirurgical et aux scores de dépression, de stress et d’anxiété.

Conclusion : Détecter un éventuel fardeau ressenti par le conjoint en dépistant la population à risque et le prendre en charge de manière adéquate permettraient de garantir une meilleure adhésion aux soins de leurs épouses aux différents stades de la maladie.

Évaluation des symptômes de stress post-traumatique chez les femmes atteintes d’un cancer du sein nouvellement diagnostiqué

Introduction : Le diagnostic du cancer du sein est un événement potentiellement mortel associé à une détresse importante. La présente étude visait à évaluer la prévalence et la sévérité des symptômes de stress post-traumatique ; et à analyser l’association entre les symptômes de stress posttraumatique et la dépression, les données relatives à la maladie cancéreuse et les données sociodémographiques chez ces femmes.

Méthodes : Soixante et une femmes atteintes d’un cancer du sein nouvellement diagnostiqué ont rempli deux questionnaires : l’Impact of Event Scale révisé (IES-R) et la souséchelle DASS–Dépression des échelles de dépression, de stress et d’anxiété (DASS-21). Les femmes ont été interrogées quatre semaines après l’annonce du diagnostic. Les patientes étaient âgées de 18 à 65 ans et avaient un cancer du sein histologiquement confirmé et sans antécédents d’autres cancers.

Résultats : L’âge moyen des patientes incluses dans cette étude était de 46,5 ans. La majorité d’entre elles vivaient en milieux urbains (82 %) et avaient un niveau socioéconomique moyen (83,6 %). Trente-six pour cent des patientes atteintes d’un cancer du sein ont été diagnostiquées à un stade avancé (III et IV) et ont reçu un traitement chirurgical dans 73,8 % des cas. 57,4 % des patientes atteintes d’un cancer du sein nouvellement diagnostiqué présentaient des symptômes de stress post-traumatique supérieurs au seuil (score IER-S > 33) et 18,0 %des symptômes dépressifs (score DASS-dépression > 9). L’absence de revenu (notamment être sans profession ou étudiante) et la dépression étaient les meilleurs prédicteurs des symptômes du trouble de stress post-traumatique dans notre population.

Conclusion : L’observation de la complexité du vécu des patientes atteintes de cancer du sein renforce l’idée de la nécessité d’un accompagnement spécifique. Une évaluation précoce des besoins psychoémotionnels des patientes atteintes de cancer du sein et une intervention précoce pourraient être particulièrement utiles.

[Sexual violence against women in Tunisia]

BACKGROUND

Sexual violence exists everywhere in the world. It depends mainly on the cultural and religious norms conveyed in the various societies. This is a neglected area of research. Available data are insufficient, especially in Arab-Muslim context.

METHODS

In this paper, we comprehensively review the scientific literature in order to clarify the cultural, religious and legal aspects of the concept of sexual violence against women in Tunisia, and ask the question of the urgent need to put in place strategies to counter this problem.

RESULTS

The National Office for Family and Population published in 2011 the results of the national survey on violence against women in Tunisia, including data on sexual violence and its impact on women's health and well-being. According to this survey, 14.2% of women reported having been sexually abused by an intimate partner during their lifetime and 9.0% reported having experienced it during the last 12 months. One out of every six Tunisian women has been the victim of a sexual violence in a conjugal setting. More men than women legitimized violence against women in contexts where family control, especially conjugal control, is exercised over them. In a study examining the impact of culture and religion on experiences and sexual practice of women in Tunisian society, the majority of respondents thought that sexuality in women was a religious duty and that they do not have the right to refuse their husbands or to rebel. Thus, women would be doubly sanctioned having neither the right to express their desire nor not to respond to their husband's desire. A survey of a representative sample of Tunisian women found that 56.9% of the participants reported being victims of domestic violence, particularly sexual violence (10.7%) consisting mainly of rape and sodomy, at least once in their lifetime. This survey showed that those victims expressed dissatisfaction with overall quality of life. Moreover, contrary to Western literature, sexual violence was the least reported form of violence by teenage girls in Tunisian schools. Indeed, cultural values of modesty, virginity and honor are socially much more demanded for girls, in Arab countries in general, reinforcing staggering silence and inaction around violence experienced by school-aged adolescents. In Tunisian society, the cultural "solution" to rape wants the woman to marry her rapist which safeguards her family's integrity by legitimizing the union.

CONCLUSION

Sexual violence has detrimental effects on female victims' physical and mental health. Even if the information on this form of violence is not easy to obtain in our environment, and that rates of subjects reporting sexual violence in their lifetimes are not important, the problem of sexual violence must be considered as a public health problem requiring urgent interventions and a greater institutional will.

Increased docosahexaenoic acid and n-3 polyunsaturated fatty acids in milk from mothers of small for gestational age preterm infants

The study aimed to test whether or not milk fatty acid composition in mothers of small for gestational age (SGA) infants is similar to that in mothers of adequate for gestational age (AGA) infants. Thirty three mothers of SGA preterm infants and 66 mothers of AGA preterm infants were included. Milk and plasma fatty acids were analyzed using capillary gas chromatography. Milk DHA (0.68 ± 0.37 vs. 0.44 ± 0.24; p < 0.01) was higher and n-6:n-3 PUFA ratio (12.0 ± 4.64 vs. 16.0 ± 6.32; p < 0.05) was lower in mothers of SGA infants. Plasma ARA and DHA were increased in mothers of SGA infants and decreased in their infants. Milk ARA or DHA was positively related to the correspondent fatty acid in plasma (r = 0.374, p = 0.010 for ARA and r = 0.690, p < 0.001 for DHA). Breast milk in mothers of preterm infants born SGA is enriched in DHA and n-3 PUFA. Breastfeeding SGA preterm infant with own mother's milk is recommended.

Postnatal RBC arachidonic and docosahexaenoic acids deficiencies are associated with higher risk of neonatal morbidities and mortality in preterm infants

Arachidonic (AA) and docosahexaenoic (DHA) acids are essential for the health and development of the neonate. Red blood cell (RBC) fatty acids were analyzed in 583 very low birth weight (VLBW) infants and 274 term infants using capillary gas chromatography. VLBW infants exhibited significantly lower RBC AA (13.0 ± 0.89 vs. 13.5 ± 0.98) and DHA (3.77 ± 0.60 vs. 3.80 ± 0.62), but higher n6:n3 ratio (3.97 ± 0.46 vs. 3.63 ± 0.37) than term infants. In VLBW infants, DHA was lower in those born with small for gestational age (3.69 ± 0.57 vs. 3.86 ± 0.58) and those who suffered from neonatal sepsis (3.73 ± 0.60 vs. 3.86 ± 0.55). Both AA and DHA were significantly lower in infants who developed respiratory distress syndrome or intraventricular hemorrhage, and those who died during the hospital stay. VLBW infants had lower postnatal RBC AA and DHA levels than term infants did. These deficits are associated with higher risk of neonatal morbidities and mortality.

[Anti-D prophylaxis in fetal-maternal erythrocyte incompatibility in Tunisia]

Generalization of postnatal prophylaxis using anti-D immunoglobulins decreased the incidence of erythrocyte fetal-maternal incompatibility (EFMI) in the Rhesus system. Few recent studies have investigated the situation of anti-D prophylaxis in Tunisia and its effects on maternal and neonatal health. The aim of this study was therefore to analyze the situation of anti-D prophylaxis in Tunisia to detect defects and propose solutions. We conducted a retrospective descriptive study of IFME cases in the rhesus system in the Department of Medicine and Neonatal Resuscitation of the Tunis Maternity and Neonatology Center (CMNT) during an 8-year period from 1 January 2006 to 31 December 2015. We collected 51 cases of IFME. The prevalence of IFME was 3.4 per 10 000 live births; 41 % of the patients were transferred in utero and they were from the northwest of the country (17 %). The rate of women with a history of at least one spontaneous miscarriage (SCF) was 45 %. In 42 % of the cases, pregnancies were monitored at local clinics. The search for irregular agglutinins (RAI) was performed in 86 % of the women studied. RAI was positive in 97 % of the cases. Anti-D prophylaxis was correctly performed in only 27 % of the cases. The systematic prophylaxis of the third trimester and a systematic Kleihauer test must be combined with postpartum prophylaxis to better identify dysfunctions and improve the application of the recommendations.

Fatty acids profile in preterm Colostrum of Tunisian women. Association with selected maternal characteristics

Fatty acids (FA), especially arachidonic (AA, 20:4ω6) and docosahexaenoic (DHA, 22:6ω3) acids are critical for the health and development of infants. Colostrum FA composition has been examined in 101 lactating Tunisian women delivering prematurely using gas chromatography. Among polyunsaturated FA, linoleic acid predominated whereas each of the other polyunsaturated FA accounted for 1% or less of total FA. Colostrum AA and DHA contents were lower in women aged above 34 years compared to those less than 34 years. Preeclampsia was associated with lower DHA (0.40±0.22 vs. 0.53±0.27; p=0.018), but higher AA (1.14±0.44 vs. 0.93±0.30; p<0.006) and AA:DHA ratio (4.31±4.04 vs. 2.29±2.79; p<0.001). In multivariate analysis, colostrum DHA correlated with plasma DHA (β, 0.417; p=0.002), maternal age (β, -0.290; p=0.028) and preeclampsia (β, -0.270; p=0.042). Preterm colostrum FA profile in Tunisian women is comparable to those of other populations. Colostrum AA and DHA levels are altered in aged and pre-eclamptic women.

Folie à famille : à propos d’un cas

Introduction

Les contagions psychiques induites par les liens, ou « folie à deux », a passionné des générations d’aliénistes. C’est une entité clinique considérée comme rare. Elle met en jeu, non pas un, mais deux ou plusieurs personnes qui ont une relation proche. Rarement tous les membres de la famille partagent les mêmes illusions et ceci est appelé folie à famille. Nous proposons à travers ce travail de présenter un cas de cette pathologie rare, et d’analyser le cas à travers une illustration des données de la littérature.

Observation

Les frères S et Y ainsi que la sœur S sont de mêmes parents biologiques, tous célibataires, orphelins de mère depuis quatre ans et vivant ensemble avec le père depuis longtemps dans un isolement social relatif, en milieu rural au Nord-Ouest de la Tunisie. Le frère « inducteur » a été atteint de schizophrénie paranoïde avec délire de persécution qui a été imposé et plus tard partagé par les autres membres de la famille. En effet, Monsieur S. a clairement exprimé un délire interprétatif et hallucinatoire, à thématique persécutive prédominante, selon lequel il existerait un complot à grande échelle à son encontre. Puis, tous les membres de la famille devenaient aussi visés : ils seraient poursuivis par des personnes inconnues ayant un pouvoir politique, voulant nuire à monsieur S à travers sa fratrie. Au fil du temps, tous les proches, les voisins, ainsi que les agents de l’ordre sont devenus « persécuteurs ».

Conclusion

Le cas que nous rapportons illustre la complexité de la folie à famille, la gravité de ses conséquences comportementales, ainsi que le dysfonctionnement psychosocial qui en résulte. Les délires partagés, notamment la folie à famille, offrent l’opportunité unique d’examiner les rôles respectifs des facteurs de risque génétiques et environnementaux dans le développement des troubles psychotiques.

[Compressive optic neuropathy secondary to a pituitary macroadenoma]

INTRODUCTION

Pituitary adenoma is a common benign tumor representing 8 to 10% of intracranial mass lesions. The compressive optic neuropathy associated with a pituitary adenoma can be clinically indistinguishable from glaucomatous optic neuropathy.

CASE REPORT

A 56-year-old man with no significant past medical history had noticed a rapid decrease in visual acuity for 6 months. Funduscopic examination revealed glaucoma-like bilateral, asymmetric optic cupping. Brain MRI examination revealed a pituitary tumor compressing the optic chiasm.

CONCLUSION

The diagnosis of a compressive optic neuropathy associated with a pituitary adenoma can be difficult, since it often simulates chronic glaucoma. However, several features should alert the clinician to the possibility of a compressive optic neuropathy and prompt neuroimaging, in order to obtain earlier diagnosis and treatment.

[Acquired ptosis in allergic blepharoconjunctivitis in children and adolescents]

Acquired ptosis is a common ophthalmologic problem. It is in the large majority of cases aponeurotic and occurs in the elderly as an involutional disorder or after ophthalmic surgery. In younger patients, it may occur after ocular trauma, periocular infection, contact lens wear, or palpebral edema. Allergic blepharoconjunctivitis is an unsuspected cause of acquired ptosis. Our study investigated patients (5 to 15 years old) with a history of allergic blepharoconjunctivitis and having a unilateral or bilateral ptosis. Physiopathological hypotheses are discussed. Management of acquired ptosis is presented.

[Optical coherence tomography for surveillance of optic disc melanocytoma]

INTRODUCTION

Melanocytoma of the optic disc is a stable condition that unfrequently undergoes malignant transformation.

CASE REPORT

We reported the case of a 42-year-old woman who presented with a pigmented tumoral lesion of the optic disc in her left eye. We described its characteristics in optical coherence tomography (OCT).

CONCLUSION

Patients with pigmented tumors of the optic disc should have a periodic monitoring. OCT may be helpful in the difficult differential diagnosis between malignant and benign tumor and the monitoring of this lesion.