[Prevalence of Echinococcus infections in small rodents in Yushu City, Qinghai Province in 2023].

OBJECTIVE: To investigate the prevalence of Echinococcus infections in small rodents around human residential areas in Yushu City, Qinghai Province in 2023, so as to provide insights into precision echinococcosis control. METHODS: One or two quadrats, each measuring 50 m × 50 m, were randomly assigned in Shanglaxiu Township and Longbao Township, Yushu City, Qinghai Province on June 2023, respectively, and 300 plate-type mouse traps, each measuring 12.0 cm × 6.5 cm, were assigned in each quadrat. Small rodents were captured during the period between 10 : 00 and 18 : 00 each day for 4 days. Then, all captured small rodents were identified and dissected, and liver specimens with suspected Echinococcus infections were subjected to pathological examinations. The Echinococcus cytochrome c oxidase 1 (cox1) gene was amplified using PCR assay, and the sequence of the amplified product was aligned to that was recorded in the GenBank to characterize the parasite species. In addition, a phylogenetic tree of Echinococcus was generated based on the cox1 gene sequence using the neighbor-joining method. RESULTS: A total of 236 small rodents were captured in Shanglaxiu and Longbao townships, Yushu City, including 65 Qinghai voles and 51 plateau pikas in Shanglaxiu Township, and 62 Qinghai voles and 58 plateau pikas in Longbao Township, and there was no significant difference in the constituent ratio of small rodents between the two townships (χ2 = 0.294, P > 0.05). Seven plateau pikas and 12 Qinghai voles were suspected to be infected with Echinococcus by dissection, and pathological examinations showed unclear structure of hepatic lobules and disordered hepatocyte arrangement in livers of small rodents suspected of Echinococcus infections. PCR assay identified E. shiquicus DNA in 7 Qinghai voles, which were all captured from Shanglaxiu Township. Phylogenetic analysis showed that the cox1 gene sequence of Echinococcus in small rodents was highly homologous to the E. shiquicus cox1 gene sequence reported previously. CONCLUSIONS: Plateau pika and Qinghai vole were predominant small rodents around human residential areas in Yushu City, Qinghai Province in 2023, and E. shiquicus infection was detected in Qinghai voles.

[The triglyceride glucose index predicts the risk of nonfatal cardio-cerebrovascular disease in the Beijing community: a prospective cohort study].

Objective: To explore the characteristics of the association between the triglyceride glucose (TyG) index and nonfatal cardio-cerebrovascular disease risk in a community population. Method: This was a prospective cohort study. From December 2011 to April 2012, the first investigation was conducted among subjects with more than 40-year old who were from Shijingshan district and Pingguoyuan community in Beijing. The second investigation was conducted from April to October 2015. All the subjects were divided into three groups according to the tertile of the TyG index at baseline. The multivariate Cox proportional risk regression model was established to explore the correlation between the TyG index and nonfatal cardio-cerebrovascular disease risk and the Kaplan-Meier survival curve of the TyG index group was drawn. Subgroup analyses were performed according to age, gender, body mass index, type 2 diabetes mellitus (T2DM), hypertension, and hyperlipidemia to determine the correlation characteristics between the TyG index and nonfatal cardio-cerebrovascular disease among subgroups. Results: A total of 9 577 subjects were finally included to analyze. The mean follow-up time of this study was (34.14±3.84) months. During the follow-up, 363 subjects (3.8%) occurred nonfatal cardio-cerebrovascular disease. The multivariate Cox regression analysis results showed that the hazard ratio (HR) of nonfatal cardio-cerebrovascular disease in the high TyG index group was 1.54 (95%CI 1.19-1.98), 1.60 (95%CI 1.23-2.10), and 1.57 (95%CI 1.20-2.05) in the three models, compared with the low TyG index group. The Kaplan-Meier analysis showed that the risk of nonfatal cardio-cerebrovascular disease increased from the low-TyG index group to the high-TyG index group (P=0.015). In the six subgroups analysis, only gender was shown to have a significant interaction effect with the TyG index and nonfatal cardio-cerebrovascular disease risk. In the female population, the risk of nonfatal cardio-cerebrovascular disease is significantly increased with the increase in the TyG index level (P<0.001). Conclusions: A high TyG index is independently related to the increased risk of nonfatal cardio-cerebrovascular disease in the Beijing community population. Gender has a significant interaction with the TyG index and nonfatal cardio-cerebrovascular disease risk. Therefore, the TyG index may be a useful marker to predict the nonfatal cardio-cerebrovascular disease risk of a community population.

[Diagnosis and treatment of 21-hydroxylase deficiency with testicular adrenal rest tumors:a report of three cases and literature review].

Objective: To provide insight into the diagnosis for clinicians, the clinical characteristics, diagnosis and treatment history of 3 patients with 21-hydroxylase deficiency (21-OHD) and testicular adrenal rest tumors (TART) were analyzed. Methods: The clinical, laboratory and imaging data of 3 male patients with 21-OHD and TART, confirmed with CYP21 gene sequencing, from May 2010 to May 2021 in the First Medical Center of Chinese PLA General Hospital were analyzed retrospectively. The treatment strategy and clinical outcome were followed up. Results: All the 3 patients were first diagnosed with bilateral adrenal mass at the age of 27-42 years old. They were 145-162 cm tall. The levels of progesterone, 17-hydroxyprogesterone, and adrenocorticotropic hormone (ACTH) of the 3 patients were relatively high, and that of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) of the 3 patients were low. Testosterone level of 1 patient was significantly elevated, and that of the other 2 patients was below the lower limit of normal range. Testicular ultrasound showed heterogeneous hyperechoic masses in both testes. CT of the adrenal glands showed bilateral adrenal enlargement with mass. All 3 patients were treated with dexamethasone. After 4-96 months of follow-up, 17-hydroxyprogesterone level was kept above the median normal level. One of the patients got married and had a baby after treatment. The sizes of adrenal hyperplasia and testicular masses reduced to various degrees with the change of the testicular masses being proportional to that of adrenal hyperplasia. Conclusions: Patients with 21-OHD are prone to have TART, leading to the impaired testicular function. Early glucocorticold therapy is beneficial to the reduction of TART and restoration of testicular function.

Profil épidémio-clinique, fonctionnel et de sensibilisation aux allergènes chez les asthmatiques suivis en consultation en milieu Africain à Libreville, Gabon / Epidemiological-clinical, functional profile and sensitization to allergens in asthmatics followed in consultation in an African environment in Libreville, Gabon

Introduction : La prévalence de l'asthme au niveau national est inconnue. L'objectif était de déterminer la prévalence hospitalière de l'asthme et la sensibilisation aux pneumallergènes standards.Patients et Méthodes : Il s'agit d'une étude transversale, rétrospective qui a consisté en l'analyse descriptive de 164 dossiers de patients asthmatiques reçus pour consultation au CHU de Libreville sur une période d'activité de 36 mois. La mesure du VEMS pré et post-bronchodilatateur ainsi que les prick-tests ont été réalisés. Les extraits standardisés suivants étaient testés : Dermatophagoïdes pteronyssinus et farinae, les phanères (chien et chat), les plantes vertes (Cynodon dactylon) et les moisissures (Alternaria sp). Résultats : Des 2798 patients reçus en consultation de pneumologie, 164 l'étaient pour un asthme soit une fréquence 5,8%. Parmi les 164 patients asthmatiques 59,8%(n=98) étaient des femmes avec un sex-ratio à 0,67. La moyenne d'âge de la population d'étude était de 31±18,1 ans, des extrêmes de 5 et 81 ans. Plus de la moitié des patients résidait en milieu urbain (59,7%), et était sans revenu (50,7%). L'asthme était associé à la rhinite allergique dans 72,6%. Seuls 45 patients avaient réalisé les prick tests parmi lesquels la sensibilisation aux acariens (n=37/45 ; 82,2%) était fréquente et dominée par Dermatophagoïdes pteronyssinus (n=32/37 ; 86,5%). La sensibilisation à Blomia tropicalis était de 73,0% (n=27/37). La sensibilisation aux phanères d'animaux (chiens et chats) était observée chez 9 patients (n=9/45 ; 20,0%). Aucune sensibilisation à l'Alténaria sp n'a été relevée. Le déficit ventilatoire obstructif proximal et distal a été observé dans 45,8% des cas (n=60/131).Conclusion : La prévalence de l'asthme est relativement élevé dans notre contexte d'exercice. Le taux sensibilisation révélé est le témoin d'une forte pression allergénique exercée par l'environnement domestique

Introduction: The national prevalence of asthma is unknown. The objective was to determine the hospital prevalence of asthma and sensitization to standard airborne allergens. Patients and Methods: This is a cross-sectional, retrospective study which consisted of the descriptive analysis of 164 records of asthmatic patients received for consultation at the University Hospital of Libreville over a period of activity of 36 months. Measurement of pre- and post-bronchodilator FEV1 as well as prick-tests were performed. The following standardized extracts were tested: Dermatophagoides pteronyssinus and farinae, skin appendages (dog and cat), green plants (Cynodon dactylon) and molds (Alternaria sp).Results: Of the 2798 patients seen in a pulmonology consultation, 164 were for asthma, i.e. a frequency of 5.8%. Among the 164 asthmatic patients 59.8% (n=98) were women with a sex ratio of 0.67. The average age of the study population was 31 ± 18.1 years, extremes of 5 and 81 years. More than half of the patients lived in urban areas (59.7%), and had no income (50.7%). Asthma was associated with allergic rhinitis in 72.6%. Only 45 patients had performed prick tests,among which sensitization to house dust mites (n=37/45; 82.2%) was frequent and dominated by Dermatophagoides pteronyssinus (n=32/37; 86.5%). Sensitization to Blomia tropicalis was 73.0% (n=27/37). Sensitization to animal dander (dogs and cats) was observed in 9 patients (n=9/45; 20.0%). No sensitization to Altenaria sp was noted. Proximal and distal obstructive ventilatory deficit was observed in 46.5% of cases (n=60/130).Conclusion: The prevalence of asthma is relatively high in our exercise context. The sensitization rate revealed is the witness of a strong allergenic pressure exerted by the domestic environment.

[Clinical aspects of pregnancy-related lymphocytic hypophysitis].

Objective: To analyze clinical features, diagnosis, treatment and prognosis of pregnancy-related lymphocytic hypophysitis (LyH). Methods: The clinical data of 16 cases diagnosed as pregnancy-related LyH at Chinese PLA General Hospital between October 2010 and November 2019 were reviewed. Results: Sixteen patients were included (aged 20-40 years). All patients' symptoms occurred from the last 2 months of pregnancy to 12 months postpartum, with 6 cases in the third trimester and 10 cases during postpartum, and all the patients were diagnosed after delivery. Six patients had lymphocytic adenohypophysitis (LAH), 4 patients had lymphocytic infundibuloneurohypophysitis (LINH), 4 patients had lymphocytic panhypophysitis (LPH), and 2 had lymphocytic hypothalamitis. Eight patients presented with symptoms of intracranial space-occupying lesions, 14 patients had symptoms of anteriorpituitary hormone deficiencies, 9 patients had central diabetes insipidus (CDI), and 2 had hyperprolactinemia. Pituitary MRI showed that the pituitary presented with diffuse enlargement, pituitary stalk thickening, disappearing of high-intensity signals in posterior pituitary and space-occupying lesions in the infundibulum of hypothalamus. Nine patients were treated with immunosuppressive agent, 3 patients alleviated the space-occupying effects after surgery, and 4 patients recovered spontaneously. Fourteen patients were followed up with a period of 3-98 months. Four patients had a relapse, 2 patients had a complete remission, and 12 patients needed long-term hormone replacement therapy. Conclusions: Clinical manifestations of pregnancy-related LyH are diverse. LyH should be suspected in pregnant or postpartum women with a sellar mass to avoid missed diagnosis or misdiagnosis. Immunosuppressant therapy is effective. Overall, LyH patients have a favorable prognosis.

Pregnancy in autoimmune diseases in the sub-Saharan zone: the experience of the University Hospital of Libreville Department of Internal Medicine.

Autoimmune diseases are a group of heterogeneous conditions responsible for polymorphic clinical and biological manifestations. Because pregnancy activates them and promotes gestational complications, it is difficult for women with these diseases. Pregnancy and autoimmune diseases have rarely been studied in sub-Saharan Africa. We report the experience of the Internal Medicine Department of the University Hospital of Libreville. Conducted retrospectively for 2008 through 2011, and prospectively from 2012 through August 31, 2018, this descriptive and analytical study examined the records at the Department of Internal Medicine of the University Hospital Center of Libreville of women with a known autoimmune disease, receiving regular care there, and who became pregnant after the diagnosis. During pregnancy, women were monitored and manÂged simultaneously in the departments of obstetrics and internal medicine. Data considered for this study were demographic data (Âge, sex, social status), type of autoimmune disease, including the diagnosis, the therapies used, extent of disease control, and time from diagnosis to each pregnancy. Obstetric data include the number of fetuses, obstetric complications, gestational Âge at and route of delivery, fetal sex, and Apgar score to 5 minutes (normal ≥ 7). Women had the following autoimmune diseases : systemic lupus erythematosus (SLE) (n = 16), Sjögren's disease (n = 3), inflammatory myopathy (n = 2), rheumatoid arthritis (n = 1), primary antiphospholipid syndrome (APS) (n = 1), and Still disease (n = 1).The overall averÂge Âge at diagnosis was 26.6 years (range : 13-40). The 24 women had 32 pregnancies. The mean interval from diagnosis to first pregnancy was 3.3 years, to the second pregnancy also 3.3 years (n = 6), and to the third (n = 2), 5 years. Disease was controlled for at least 2 years (n = 23) except for one woman with primary APS. Therapeutically, corticosteroids were used alone (n = 2) or combined with other immunomodulatory therapies (n = 32). Gestational complications included spontaneous abortions in the first trimester (n =2), in utero deaths (n = 2), perinatal death on day 12 (n = 1), and eclampsia (n = 2), one of which was complicated by a pulmonary embolism in the first pregnancy. The mean gestational Âge at delivery was 37 weeks. Intrauterine growth restriction affected 11 fetuses, and preterm delivery 18. There were 11 cesarean deliveries and 16 vaginal. Mean birth weight was 2353.3 grams, Apgar was ≥ 7 for all neonates except in one case of dermatomyositis complicating a neonatal death. The sex ratio was 13 male infants per 17 females. Women with optimal disease control can become pregnant and have positive pregnancy outcomes. This possibility has been little explored in sub-Saharan Africa; mystical-religious notions of conceptions persist and can prevent women from attempting to become prégnant . This experience with a short series of viable fetuses of women with autoimmune diseases is therefore encouraging and deserves to be continued.

[About a Case of Febrile Gastroenteritis Due to Strongyloidiasis in a Gabonese Patient Treated for Lupus]. / A propos d'un cas de gastro-entérite fébrile due à une anguillulose chez une patiente gabonaise traitée pour un lupus.

Srongyloidiasis can sometimes be a source of diagnostic wandering in a patient with an autoimmune disease living in a tropical environment, despite systematic deworming with albendazole (400 mg/day/3 days), prior to the starting of a corticotherapy. We report an observation of a febrile gastroenteritis complicated by signs of intra and extracellular dehydration, in a 37-year-old lupus patient, including duodenal biopsies, and stool parasitology, which led to the diagnosis of strongyloidiasis effectively treated by ivermectin per os (two doses) of 200 micrograms/kg, once every 2 weeks apart), following failure of a first 5-days course of albendazole (400 mg/day).

L'anguillulose peut parfois être source d'errance diagnostique chez un patient porteur d'une maladie auto-immune vivant en milieu tropical, et ce malgré un déparasitage systématique par l'albendazole (40 mg/jour / 3 jours), avant la mise en route d'une corticothérapie. Nous rapportons une observation de gastroentérite fébrile, compliquée de signes de déshydratation intra et extracellulaire, chez une patiente lupique de 37 ans, dont les biopsies duodénales, et la parasitologie des selles ont conduit au diagnostic d'anguillulose traitée efficacement par ivermectine per os (2 doses de 200 microgrammes/kg, en prise unique à 2 semaines d'intervalle l'une de l'autre). Ce traitement faisait suite à l'échec d'un premier traitement par 5 jours d'albendazole (400 mg/jour).

Myeloblasts and atypical bone marrow: Fortuitous discovery of the filiarial nematode loa loa in the bone marrow during a work-up for prolymphocytic T-cell leukemia.

Loiasis is a chronic cutaneous disease caused by a filarial nematode for whom humans are the only definitive host: Loa loa, an African eyeworm transmitted by Chrysops flies. The parasite is seen on blood smears, in the skin, or during its ocular migration, but rarely on a bone marrow smear. We report the case of a 57-year-old Gabonese woman whose bone marrow aspiration during a work-up for T-cell leukemia fortuitously found Loa loa filariae.

[Behavior and attitudes towards smoking among student midwives in Libreville]. / Comportements et attitudes des élèves sages-femmes de Libreville vis-à-vis du tabagisme.

BACKGROUND: The midwife, in taking on a public health role, is one of the most important resources for the prevention of smoking and in helping smoking cessation among women of childbearing age thanks to their numerous contacts with pregnant women. With this in mind, we conducted a study among student midwives to examine their smoking behavior, their attitudes towards smoking, and their participation in prevention. METHOD: This was a descriptive cross-sectional study conducted from 15 January to 15 February 2018 using a self-administered questionnaire and included the student midwives of the University of Health Science at Libreville (Gabon). RESULTS: A total of 188 student midwives completed the questionnaires (70.7% of students of the 1st year, 15.0% of students of the 2nd year and 14.3% of students of the 3rd year). Gaps exist in the knowledge of student midwives regarding the risks of cigarette smoking in pregnancy and its role in the development of complications for the mother and foetus. Overall, 17.1% of student midwives think that smoking is responsible for the occurrence of ectopic pregnancies, 20.3% believe it is responsible for retro-placental haematoma, 17.6% for premature rupture of the membranes. The prevalence of smoking was 11.1% and was most frequent in 2nd year students (25.0%) and 3rd year students (14.8%) (P<0.023). The mean age of beginning smoking was 19.0±4.4 years. The main initiating factors were peer influence (28.6%), pleasure (19.0%) and stress (14.3%). Nicotine dependence was weak to moderate among 48.8% of smokers and absent in 52.2%. CONCLUSION: Gaps exist in the knowledge of student midwives regarding the risks of cigarette smoking to complications of pregnancy. There is need therefore to include formal training on tobacco control strategies at an early stage in the medical curriculum.

[Differences of brain functional alterations between subtypes of Cushing's syndrome patients].

Objective: To compare the differences of brain functional damage of subtypes of patients with Cushing's syndrome (CS). Methods: A total of 11 adrenocorticotropic hormone (ACTH)-dependent CS patients and 29 ACTH-independent CS patients were recruited from Chinese PLA General Hospital between September 2015 and March 2017 with confirmed CS. The psychiatric scales and brain task functional magnetic resonance imaging (fMRI) were evaluated. Results: A total of 40 patients (34 females, 6 males) with a mean age of (39.20±12.10) years and a median education level of 12 (9, 16) years were enrolled. ACTH-dependent patients had significantly worse performance than the ACTH-independent patients in response to the depression evaluation (64.6±6.1 vs 56.2±12.8, P=0.008), positive emotion (17.8±4.2 vs 24.3±7.2, P=0.008) and CS life quality [31(29,33) vs 42(29,51), P=0.040]. In the reaction to positive target pictures, ACTH-dependent CS patients showed stronger activation in left superior temporal gyrus compared with patients in ACTH-independent group, while the activation degree of their bilateral dorsal anterior cingulate cortex, bilateralsuperior frontal gyrus and left middle frontal gyrus was much worse. In the reactions to negative target pictures, ACTH-dependent CS patients had weaker activation in bilateral cerebellum, left superior frontal gyrus, left middle frontal gyrus, left precuneus and right postcentral gyrus, compared with patients in the ACTH-independent CS group (P<0.01, AlphaSim corrected). The activation degree of some regions whose brain function was different between the two groups was correlated to the cortisol level, ACTH level, 24 h urinary free cortisol (UFC) level, depression evaluation and negative emotion assessment (all P<0.05). Conclusions: The severity of the depression and the life quality of patients in ACTH-dependent group are worse than ACTH-independent CS patients. The brain function of ACTH-dependent CS patients is much weaker.

[Associated factors of intraoperative hemodynamic instability in patients with incidental pheochromocytomas].

Objective: To analyze the associated factors of intraoperative hemodynamic instability (HI) in patients with incidental pheochromocytomas. Methods: The data of 104 patients with a pathological diagnosis of pheochromocytoma at Chinese PLA General Hospital between January 2011 and December 2016 was retrospectively analyzed. The patients were divided into hemodynamic stability (HS) group (n=56) and HI group (n=48) according to hemodynamic characteristics. The clinical features, biochemical test, preoperative and intraoperative hemodynamics were analyzed. Multivariate logistic regression analysis was used to explore the associated factors of HI. Results: The age [(44.7±12.7) years vs (52.1±12.8) years], tumor diameter [(47.9±16.3) mm vs (57.9±21.6) mm], preoperative blood pressure [(121.3±11.5) mmHg vs (127.2±13.3) mmHg] in HS group were less than those in HI group (all P<0.05). The proportion of age ≥ 50 years (28.6% vs 64.6%), tumor diameter ≥ 45 mm (48.2% vs 68.8%) and hematocrit < 0.38 (25.0% vs 51.3%) in HS group were less than that in HI group (all P<0.05). Multivariate logistic regression analysis indicated that age ≥ 50 years (OR=7.940, 95% CI: 2.480-25.417, P<0.001), tumor diameter ≥ 45 mm (OR=5.042, 95% CI: 1.482-17.156, P=0.010), blood pressure ≥ 130/80 mmHg (OR=3.127, 95% CI: 1.034-9.463, P=0.044) and hematocrit < 0.38 (OR=6.273, 95% CI: 1.893-20.788, P=0.003) were independent associated factors of HI. The proportion of HI ( χ(2)=9.033, P=0.003) and intensive care unit (ICU) admission ( χ(2)=16.641, P<0.001) increased along with increasing associated factors. Conclusion: Adequate preoperative medical preparation and volume expansion for appropriate blood pressure are important for elder patients with large tumor to prevent HI in patients with incidental pheochromocytomas.

Lupus: evidence of environmental degradation? Assessment from 60 patients followed up in the Internal Medicine Department at the Libreville University Hospital, Gabon.

Lupus is an autoimmune disease of the connective tissue that occurs predominantly in women and blacks and whose expression is influenced by environmental factors, especially ultraviolet rays. The rising temperature in Gabon for nearly two decades led us to look for correlations between the onset of lupus, the patients' regions of origin, and environmental temperatures before and at diagnosis. retrospective, descriptive, and analytic study conducted in the Department of Internal Medicine of the CHU of Libreville (Gabon), from 01/01/2016 to 31/05/2016, based on the files of patients with diagnosed lupus receiving care in the department since 01/2002. Data collection forms listed for each patients age, sex, occupation, date and season of diagnosis, and place of residence (during childhood, adolescence, and adulthood). We looked for correlations between these data and temperatures, based on meteorological data from the country's seven main weather stations over a period from 1996 to 2015. The study included 53 women and 7 men (sex ratio 0.13), with a mean age of 32.7 +/- 8.9 years. The population included students (n = 25), civil servants (n = 15), the unemployed (n = 8), private-sector employees (n = 6), and shopkeepers (n=6). Diagnoses varied according to season, with 56.6% of the cases in the dry season and 43.4% in the rainy season. From 1 to 4 cases of lupus were diagnosed annually before 2011, 7 each year from 2011 to 2014, and at least 14 per year since 2015. Most patients (62.5%) had spent their childhood, adolescence, and adulthood in the country's capital (industrial zone par excellence), 17.8% in mining regions, and 12.5% in oil-drilling areas. The increase in the number of cases of lupus appears to be correlated with their greater prevalence in regions with higher temperature exposures, that is, in industrial, mining and petroleum regions, which are the regions of greatest exposure among our lupus patients.

Treatment of chronic inflammatory rheumatism by biotherapy in Gabon : eligibility and follow-up of the first 8 patients in sub-Saharan Africa.

OBJECTIVE: to clarify the eligibility criteria for biotherapies in patients with chronic inflammatory rheumatism (CIR) in sub-Saharan Africa and to describe the characteristics of the first 8 patients treated with biotherapy in Gabon. MATERIALS AND METHODS: Patients who responded inadequately to treatments by cDMARDs (EULAR criteria) had a face-to-face interview to inform them about and obtain their consent to biotherapy for at least 3 months, with details of the cost and side effects of each available biotherapy and a certificate of "necessity of biotherapy". The inclusion and follow-up of patients took place in the outpatient rheumatology consultations at the University Hospital of Libreville (Gabon) between January 2010 and December 2016. RESULTS: Of the 30 patients who failed cDMARDs and required biologic treatment, 8 (26.6%) were able to start a biotherapy: 4 men and 4 women with rheumatoid arthritis (n = 4.50%), spondyloarthritis or psoriatic rheumatism (n = 2.25% each). The biotherapy was etanercept (n = 4, 50%), adalimumab, golimumab, infliximab and rituximab (n = 1, 12.5% each). The average duration of the biotherapy was 27.4 months (9-54). Biotherapy was stopped in 4 cases (50%), one each (12.5%) for multifocal tuberculosis, pregnancy, financial reasons, and remission. CONCLUSION: Our study shows that biotherapies, which are currently very expensive, can be prescribed in Africa provided that the usual recommendations are followed strictly. Here, access to biotherapies is only possible through private insurance and the rheumatologist must play the role of facilitator for needy and consenting patients.

Sickle-cell disease with an eruptive appearance? What is your diagnosis?

Lupus is an autoimmune disease of the connective tissues, relatively frequent in the black population, and with a marked female prevalence. Clinical polymorphisms explain the diverse and varied nature of the clinical forms that are sources of diagnostic aberrations. This disease can be associated with various diseases. Here we report an unusual association with AS hemoglobinopathy.

[Clinical characteristics of central diabetes insipidus: a retrospective analysis of 230 cases].

Objective: To evaluate the clinical characteristics and etiologies of central diabetes insipidus (CDI). Methods: The clinical data of 230 patients with CDI in the Department of Endocrinology of Chinese PLA General Hospital from 2008 June to 2014 December were collected and analyzed retrospectively. Results: The three most common causes of CDI were idiopathic CDI, lymphocytic hypophysitis and intracranial germ cell tumors. Among all the CDI, the idiopathic CDI accounted for 37.48%. There were significant differences in age onset and gender distribution among the different causes of CDI. The patients with intracranial germ cell tumors [age of onset(19.2±10.2) years] were younger than the other types of CDI. Germ cell tumors patients were more common in male, and lymphocytic hypophysitis patients were more common in female. The most frequent abnormality of anterior pituitary in patients with CDI was growth hormone deficiency, followed by hypogonadism, adrenal insufficiency and hypothyroidism. The dysfunction of thyroid axis and adrenal axis in patients with germ cell tumor was more common than those in patients with idiopathic and lymphocytic hypophysitis. Conclusions: The most common causes of central diabetes insipidus were idiopathic CDI, lymphocytic hypophysitis and intracranial germ cell tumors. There were differences in age of onset, gender distribution and abnormal production of anterior pituitary hormones among all causes of CDI patients.