Prevalence of chronic kidney disease in Tunisian diabetics: the TUN-CKDD survey

BACKGROUND

In Tunisia, the prevalence of diabetes mellitus increased from 15.5% on 2016 to 23% by 2023. While Chronic Kidney Disease (CKD) stills the most dreaded complications of diabetes, studies on the prevalence of chronic kidney disease non-dialysis diet are scarce. The aim of this study was to assess the prevalence of chronic kidney disease among the Tunisian diabetic population based on investigators' specialty, demographic criteria (gender, age, duration of diabetes and geographic distribution) and diagnosis criteria (albuminuria and/or eGFR).

METHODS

This observational, multicentric, and cross-sectional study enrolled all diabetic subjects from all regions of Tunisia with at least 3 months of follow-up before the inclusion date, from 09 January to 08 February 2023. CKD diagnosis was established based on the KDIGO guidelines. The study was carried out at medical departments and ambulatory clinics of different healthcare providers. Baseline data were collected by investigators using an electronic case report form (eCRF). Continuous variables were described by means, median, standard deviation, and quartiles. Categorical data were tabulated in frequencies and percentages.

RESULTS

The overall prevalence of CKD among the 10,145 enrolled patients with diabetes mellitus was 38.7% with a 95%CI [37.8-39.6%]. 50.9% were male, with a mean age of 67.5 (± 11.3) years. The mean diabetes duration was 16.1 years (± 8.9). The highest CKD prevalence was noted among nephrologists (82.2%), while it was similar between the cardiologists and the primary care physicians (30.0%). CKD prevalence was highest among males (43.0% versus 35.1%) and increased proportionally with patients' age and diabetes duration. CKD was more frequent in the Mid-East Area when compared to other regions (49.9% versus 25.3 to 40.1% in other regions). Albuminuria was present within 6.6% of subjects with CKD, and it was found an estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m² within 13.3% of subjects wit h CKD. 18.9% had both criteria.

CONCLUSIONS

In Tunisia, CKD among diabetics had a prevalence of 38.7%, approaching European prevalence. The prevalence discrepancy worldwide of CKD can be improved with a larger population size and by implementing standardized practices.

Antiobesity and Hypolipidemic Potential of Nitraria retusa Extract in Overweight/Obese Women: A Randomized, Double-Blind, Placebo-Controlled Pilot Study

This study aimed to assess the efficacy of Nitraria retusa extract (NRE) in reducing weight, body mass index (BMI), body fat composition (BF), and anthropometric parameters among overweight/obese women, comparing the results with those of a placebo group. Overweight/obese individuals participated in a 12-week, double-blind, randomized, placebo-controlled trial. Body weight, BMI, body composition, and anthropometric parameters were assessed. Additionally, lipid profile and safety evaluation parameters were evaluated. Compared to the placebo group, the NRE group exhibited a mean weight loss difference of 2.27 kg (p < 0.001) at the trial's conclusion. Interestingly, the most significant weight reduction, amounting to 3.34 kg ± 0.93, was observed in younger participants with a BMI > 30.0. Similarly, BMI and BF% significantly decreased in the NRE group, contrary to the placebo group (p = 0.008 and p = 0.005, respectively). The percentage of body water (BW) (p = 0.006) as well as the ratio of LBM/BF (p = 0.039) showed a significant increase after the NRE intervention compared to the placebo. After age adjustment, all variables, except LBM/BF, retained statistical significance. Additionally, all anthropometric parameters were significantly reduced only in the NRE group. Most importantly, a significant reduction in Triglyceride (TG) levels in the NRE group was revealed, in contrast to the placebo group (p = 0.011), and the significance was still observed after age adjustment (p = 0.016). No side effects or adverse changes in kidney and liver function tests were observed in both groups. In conclusion, NRE demonstrated potent antiobesity effects, suggesting that NRE supplementation may represent an effective alternative for treating obesity compared to antiobesity synthetic drugs.

HPLC-DAD Analysis and Investigation of Biological Properties of the Leaves of Globularia alypum (L.), Infusion Extract

Globularia alypum L. (GA) belonging to the Globulariaceae family is a Mediterranean plant which is widely used in traditional Tunisian medicine. The aim of this study was to investigate the phytochemical composition, antioxidant, anti-arthritic, antiproliferative, antibacterial and antibiofilm potential of aqueous GA leaf extracts (AGAL). Quantitative analyses of the different constituents of extracts were evaluated by high-performance liquid chromatography with photodiode-array detection (HPLC-DAD). Spectrophotometric methods and chemical tests were used for antioxidant and anti-arthritic activities. The antiproliferative study was evaluated using colorectal cancer SW620 cells, while the antibacterial assessment and analysis of the antibiofilm effects were determined by the microdilution method and the crystal violet assay, respectively. AGAL extracts presented several components, mainly Nepetin-7-Glucoside and trans-ferrulic acid. The results showed that they had an important antioxidant (IC50 = 0.34; 0.38 and 1.20 mg/mL) and anti-arthritic (IC50 = 2.94 mg/mL) properties, and these effects are displayed in a dose-dependent manner. In addition, this extract demonstrated significant antiproliferative (IC50 = 50 µg/mL), antibacterial (MIC = 6.25 mg/mL and MBC = 6.25 mg/mL), and antibiofilm (59.70% at 25 mg/mL) properties especially against S. aureus. The results achieved confirm the important role of this plant as a source of therapeutic activities.

Exploring the Effects of Short-Term Daily Intake of Nitraria retusa Tea on Lipid Profile: A Pre-Post, Uncontrolled Pilot Study in Both Healthy and Overweight/Obese Adults

In the present study, we aimed to explore the feasibility, compliance, and potential benefits of Nitraria retusa extract (NRE) intervention in both healthy (BMI ≤ 24.9 Kg/m2) and overweight/obese adults (BMI > 25 Kg/m2). A total of 98 participants, including 37 healthy individuals and 61 overweight/obese adults, were randomly assigned to either a low-dose (500 mg/day) or a high-dose (2000 mg/day) NRE intervention group. Plasma lipid biomarkers, liver and kidney functions, general hematology, and blood glucose levels were measured at the baseline and 10 days after intervention. While the lipid profile of the healthy participants did not show any statistically significant changes, the obese participants in the high-dose group experienced a significant decrease in triglyceride levels (within-group difference p value = 0.004) and an increase in HDL levels (within-group p value < 0.001). No significant differences were observed in other parameters, indicating that NRE at the given doses was safe. Furthermore, the study had impressive compliance and acceptability, with over 90% of participants completing the intervention and diligently following the study protocol. This pilot study represents the first investigation into the feasibility, acceptability, and potential benefits of NRE intervention on lipid profiles in human volunteers.

Risk factors for impaired quality of life in diabetic patients in Tunisia

INTRODUCTION

Quality of life preservation is crucial in the management of chronic diseases, in particular diabetes.

AIM

To identify risk factors for the impaired quality of life of Tunisian diabetic patients.

METHODS

A cross-sectional study that collected type 1 and type 2 diabetic patients, selected by convenience sampling was conducted. Diabetic patients received a self-administered questionnaire in Arabic containing general and clinical data and a validated Arabic version of the "Diabetes Health Profile -18".

RESULTS

Three hundred and thirty-three type 1 and type 2 diabetic patients, whose age was ≥ 40 years in 78.1% of cases with a sex ratio of 0.94, were collected. The answers to the questionnaire highlighted a globally impaired quality of life for the diabetic patients with an average of 30.21 (7.06). Binary regression analysis presented globally significant models reflecting impairment risk factors for diabetic patients' quality of life. Female gender (AOR= 1.7; p= 0.036), comorbidities associated with diabetes (AOR = 1.23; p<10-3), diabetes complications (AOR= 1.45; p=0.041) and irregular medical follow-up (AOR=4.19; p<10-3) were risk factors for impaired diabetic patients' quality of life.

CONCLUSION

This study underlines the major role of a holistic diabetic patient care for better identification and management of risk factors of impaired quality of life.

Additional evidence for the role of chromosomal imbalances and SOX8, ZNRF3 and HHAT gene variants in early human testis development

BACKGROUND

Forty-six ,XY Differences/Disorders of Sex Development (DSD) are characterized by a broad phenotypic spectrum ranging from typical female to male with undervirilized external genitalia, or more rarely testicular regression with a typical male phenotype. Despite progress in the genetic diagnosis of DSD, most 46,XY DSD cases remain idiopathic.

METHODS

To determine the genetic causes of 46,XY DSD, we studied 165 patients of Tunisian ancestry, who presented a wide range of DSD phenotypes. Karyotyping, candidate gene sequencing, and whole-exome sequencing (WES) were performed.

RESULTS

Cytogenetic abnormalities, including a high frequency of sex chromosomal anomalies (85.4%), explained the phenotype in 30.9% (51/165) of the cohort. Sanger sequencing of candidate genes identified a novel pathogenic variant in the SRY gene in a patient with 46,XY gonadal dysgenesis. An exome screen of a sub-group of 44 patients with 46,XY DSD revealed pathogenic or likely pathogenic variants in 38.6% (17/44) of patients.

CONCLUSION

Rare or novel pathogenic variants were identified in the AR, SRD5A2, ZNRF3, SOX8, SOX9 and HHAT genes. Overall our data indicate a genetic diagnosis rate of 41.2% (68/165) in the group of 46,XY DSD.

Motivational interviewing to improve self-management in youth with type 1 diabetes: A randomized clinical trial

PURPOSE

Effective interventions are needed to help adolescents with T1D develop independent self-management skills to prevent commonly observed deterioration of disease self-management resulting in poor health outcomes. Using a prospective RCT design, we assessed the impact of a nurse-led education program based on motivational interviewing (MI) in youth with Type 1 diabetes (T1D).

DESIGN AND METHODS

After parental consent and youth assent, we prospectively randomized 66 adolescents 13-18 years old with T1D to either usual care (every 3 months visit with pediatric endocrinologist) or usual care supplemented by 2 in-person and 4 follow-up phone calls with a nurse educator in a pediatric endocrinology clinic of the University Hospital Farhat Hached, Sousse, Tunisia. We used MI sessions to support youth general and disease specific self-management skills. Outcomes were change, between baseline and 6 months, in TRAQ (a validated measure of youth self-management) scores and HbA1c values.

RESULTS

Mean TRAQ scores (based on a 5-point Likert scale) increased by 1.44 points (s.d. = 0.56) in the Intervention Group versus 0.26 points (s.d. = 0.34) in the control group (p < 0.001). The mean HbA1C value decreased in the intervention group by 0.95 units versus a decrease of 0.12 units in the control group (p = 0.047).

CONCLUSION

We found that a brief, nurse-led MI-based educational intervention, integrated into specialty pediatric care, resulted in a significant improvement in both self-reported self-management skills and in HbA1c values.

TRIAL REGISTRATION

Registered in ClinicalTrials.gov Identifier: NCT04798937.

Clinical, immunological, and genetic investigations in a rare association of type 1 diabetes with xeroderma pigmentosum

Xeroderma pigmentosum (XP) is a rare genodermatosis predisposing to skin cancers. Autoimmune diseases related to XP are rarely discussed in the literature. Type 1 diabetes (T1D) has been associated with other genodermatoses like Cockayne syndrome, but it has never been described in XP. In the present study, we report the rare occurrence of T1D in XP patients. Five XP patients belonging to 4 consanguineous families originating from different regions of Tunisia were investigated. Their ages ranged between 8 and 18 years. All the patients had a severe hypovitaminosis D. All the patients had positive GAD antibody levels, and 4 of them had familial history of other autoimmune diseases. The spectrum of XP was variable in all the patients, with dermatological and neurological symptoms, and the occurrence of some cancers. Various hypotheses have been proposed to explain this association, among of which we cite the role of immunomodulation and down-regulation of ATP-dependent DNA excision repair protein genes, implying that impaired DNA repair may contribute to the development of some autoimmune diseases. Vitamin D3 deficiency secondary to sun protective measures was found in all patients and thus may play a role in increasing T1D risk in these patients.

Impact de la période du confinement sur la prise en charge des patients diabétiques

Introduction

Pour éviter la propagation du virus lors de la pandémie du COVID-19, un confinement était imposé. Pendant cette période, les patients atteints de maladies chroniques, tel que le diabète, ont eu des difficultés à l’accès aux soins. L’objectif de cette étude est d’évaluer le retentissement de la période de confinement sur la prise en charge des patients diabétiques et sur leur qualité de vie.

Patients et méthodes

Il s’agit d’une étude descriptive transversale, réalisée au service d’endocrinologie CHU Farhat Hached de Sousse et au Centre de santé de base Bouhssina, sur 3 mois (février mars avril 2020) (après le premier confinement en Tunisie).

Résultats

On a interrogé 100 patients diabétiques avec une prédominance féminine (66 %). L’âge moyen était de 56,2 ± 5,6 ans. Pendant le confinement, 69 % des patients n’ont pas pu accéder aux soins, 62 % ont déjà raté un RDV, 20 % des patients n’ont pas pu accéder aux médicaments, 57 % avaient des mesures de glycémie plus élevées et 60 % des patients sentaient plus à risque à cause du diabète. Le score de la qualité de vie était au-dessus de la moyenne sur le plan mental chez 20 % et sur le plan physique chez 14 % des patients interrogés.

Conclusion

Le diabète est connu être associé à des formes graves de COVID-19, ce qui rend ces patients plus vulnérables. Vu la situation sanitaire un accompagnement plus rapproché parait nécessaire basé sur le développement de la télémédecine.

Retentissement du confinement sur l’équilibre glycémique chez les personnes âgées diabétiques pendant la pandémie du coronavirus

Introduction

Matériels et méthodes

Résultats

Conclusion

Pituitary apoplexy of a giant prolactinoma during pregnancy

AIMS AND METHODS

Prolactinomas are a common cause of sexual dysfunction and infertility. We aimed, through this case report, to illustrate the difficulties of management of women with giant prolactinoma, especially in cases of desire of pregnancy.

RESULTS

A 30-year-old woman was referred to our department for secondary amenorrhea. Investigations showed a prolactin level of 5168 ng/mL and giant pituitary adenoma of 4 cm in diameter. Cytoreductive surgery was performed after failure to normalize prolactin levels during three years with medical treatment by cabergoline. After seven months, menstrual cycles have resumed, and after 13 months, the patient became pregnant. At 22nd week of gestation, she was admitted in our hospital for pituitary apoplexy. Medical treatment with bromocriptine was chosen. The vaginal premature delivery at 28 weeks gave birth to twins weighing 1 Kg each who died on the 7th day of life.

CONCLUSION

This is a relevant clinical case that illustrates the efficacy of cytoreductive surgery in case of insufficient response to dopamine agonists to restore gonadal function. The possibility of a pregnancy should be considered in these patients since it can be associated with high maternal and fetal risks.

Safety assessment and potential risks of the glucagon stimulation test in the diagnosis of secondary adrenal insufficiency

BACKGROUND

Although it takes more time, the glucagon stimulation test (GST) is a reliable measure for assessing growth hormone (GH) and adrenocorticotropic hormone (ACTH) secretion. The GST is considered to be a safe test, however, it still has mild side effects and potential risks.

OBJECTIVE

The objective of this study was to analyze the side effects of the GST while testing adrenal insufficient patients.

METHODS

This was a prospective study in which GST was performed in eighty-one patients (44 men, 37 women, mean age: 35.83±19.62 years) with pituitary disorder. The GST consisted in an intramuscular injection of 1 mg of glucagon. Blood samples were collected at baseline, and 30, 60, 90, 120, 150, 180 and 210 min after glucagon injection for cortisol measurements. All patients were asked to report side-effects associated with this test.

RESULTS

The mean peak blood glucose level under GST was 9.01±2.03 mmol/L and the mean glycemic nadir was 4.34±1.75 mmol/L was found most frequently during the 30th minute (p <10-3). During the test, 35 subjects (43.2%) had side effects with a mean age of 42.89 ± 19.75 years. Frequent side effects included: nausea (29.62%), vomiting (27.16%), abdominal cramps (18.51%) and hunger (13.58%). All patients tolerated the test until the end. Adverse effects were significantly more prevalent in patients older than 50 years (p=0.012).

CONCLUSIONS

The GST is a reliable alternative to assess hypothalamic pituitary adrenal axis but should be cautiously used especially in the elderly although its minor side effects.

The Relationship Between Menopause and Metabolic Syndrome: Experimental and Bioinformatics Analysis

Menopausal hormonal changes have been associated with the emergence of the metabolic syndrome (MetS) and its consequences such as type 2 diabetes (T2D) and cardiovascular diseases (CVD). The common gene signature and the associated signaling pathways of MetS, T2D, CVD and menopause status have not been widely studied. We analyzed a total of 314 women aged between 35 and 75 years. The sample was divided into two groups: Group I, including women in the premenopausal period and Group II, comprising women in the post-menopausal period. The presence of MetS and its components were evaluated, as well as occurrence of T2D and CVD in both groups. We also exploited the translational bioinformatics approach to choose the common gene signatures for MetS, T2D, CVD and the menopause status. The frequency of the MetS was significantly higher in postmenopausal women than in premenopausal ones (67.1 vs. 27.2%, p < 0.001). Gene mining analysis revealed that a total of 47 genes were commonly associated with MetS, T2D, CVD and the menopausal changes. The gene enrichment analysis showed that these genes were markedly enriched in biological processes, including positive regulation of binding, positive regulation of leukocyte cell-cell adhesion, regulation of lipid localization. Furthermore, P53 signaling pathway, prolactin signaling pathway, parathyroid hormone synthesis, secretion and action were the top enriched pathways. Additionally, network analysis revealed TGFB1, SPP1, MMP2, MMP9, CCL2, IGF1, EGFR, ICAM1, TNF and IL6 as important hub genes with significant interacting partners. These hub genes identified in our study may play key role in menopausal changes and influence the risks of MetS, T2D and CVD.

Association of an empty sella and grave´s disease in a patient with acromegaly: a case report

Acromegaly is, in most cases, caused by growth hormone secreting pituitary adenomas. Those patients often develop different pathologies of the thyroid gland, however, the occurrence of Grave´s disease is quite a rare situation. We report a case of a 64-year-old female patient who presented with signs of hyperthyroidism and imbalance of her diabetes mellitus. On physical examination, she had facial features of acromegaly. Biochemical testing confirmed the suspicion of acromegaly and Grave´s disease, with an elevated insulin-like growth factor-1 and a suppressed thyroid stimulation hormone (TSH) with positive TSH-receptor antibodies. A pituitary Magnetic Resonance Imaging (MRI) was performed, revealing a macro-adenoma and an empty sella. The patient successfully underwent a transsphenoidal surgery and obtained a remission of her hyperthyroidism under anti-thyroid drugs.

Prostatic tissue in 46XX congenital adrenal hyperplasia: Case report and literature review

The presence of prostatic tissue, in addition to uterus and adrenal tumors, is possible in 46XX patients with CAH. Lesions of these organs are usually benign. However, complications including prostate and adrenal cancer were also reported.

Relationship between level of education and podiatry risk in diabetic patients

CONTEXT

Diabetic foot trophic disorders and their complications leading to the risk of amputation remain a major public health problem.

OBJECTIVE

To determine the level of podiatric risk in our diabetic patients according to the classification of the International Working Group of the Diabetic Foot (IWGDF) and study the relationship between the level of education and the level of podiatry risk..

METHODS

This is a descriptive and analytical cross-sectional study including all diabetics hospitalized at the National Institute of Nutrition in Tunis for chronic diabetes imbalance, carried out over a period of two months (July - August 2019).

RESULTS

The mean age of the patients was 55.08 ± 14.22 years. The sex ratio was 0.67. The majority of our patients were type 2 diabetics (90.24%). During the clinical examination of the foot, plantar hyperkeratosis was the most noted manifestation (65.85%). Based on the IWGDF classification, 42.68% of patients had a grade 0 podiatric risk. Regarding the overall educational level, we noted 76.83% patients with a poor educational level and 23.17% patients with a satisfactory level of education. The overall educational level is significantly associated with the podiatric grade (p <0.05).

CONCLUSIONS

Therapeutic education or even podiatric education of the patient is important in the prevention of complications of the foot. Patient-centered training in foot care practice in public health facilities would reduce the rate of morbidity and mortality from complicated diabetic foot.

Congenital adrenal hyperplasia due to 11-Beta-hydroxylase deficiency in a Tunisian family

Congenital adrenal hyperplasia refers to a group of rare genetic disorders affecting the adrenal glands. 21-hydroxylase deficiency is the most prevalent and the most studied cause while the remaining enzymatic defects are less common, accounting for less than 10% of cases. We herein described the clinical, biological and molecular characteristics and outcome of patients of the same family diagnosed with 11-Beta-hydroxylase deficiency. The disorder was revealed by peripheral precocious puberty between the age of 2-3 years in males and by the virilization of the external genitalia in females. Genetics finding a homozygous p.Gly379Val mutation in the CYP11B1 gene. All patients received hydrocortisone supplementation therapy and mineralocorticoid-receptor antagonist. The females underwent a surgical correction of the ambiguous genitalia at the neonatal age. Long term follow-up revealed metabolic syndrome, obesity and hypertension in the first two patients, an impaired final height in the two females and hypokalemia in three patients.

Small supernumerary marker chromosomes (sSMC) and male infertility: characterization of five new cases, review of the literature, and perspectives

PURPOSE

To characterize small supernumerary marker chromosomes (sSMC) in infertile males RESEARCH QUESTION: Are molecular cytogenetic methods still relevant for the identification and characterization of sSMC in the era of next-generation sequencing?

METHODS

In this paper, we report five males with oligoasthenozoospermia or azoospermia with a history of recurrent pregnancy loss in partnership in four cases. R-banding karyotyping and fluorescence in situ hybridization (FISH) analysis were performed and showed sSMC in all five cases. Microdissection and reverse-FISH were performed in one case.

RESULTS

One sSMC, each, was derived from chromosome 15 and an X-chromosome; two sSMC were derivatives of chromosome 22. The fifth sSMC was a ring chromosome 4 complemented by a deletion of the same region 4p14 to 4p16.1 in one of the normal chromosomes 4. All markers were mosaics except one of sSMC(22).

CONCLUSION

Through this study, we emphasize the necessity of a proper combination of high-throughput techniques with conventional cytogenetic and FISH methods. This could provide a personalized diagnostic and accurate results for the patients suffering from infertility or RPL. We also highlight FISH analyses, which are essential tools for detecting sSMC in infertile patients. In fact, despite its entire composition of heterochromatin, sSMC can have effects on spermatogenesis by producing mechanical perturbations during meiosis and increasing meiotic nondisjunction rate. This would contribute to understand the exact chromosomal mechanism disrupting the natural and the assisted reproduction leading to offer a personalized support.

Ramadan fasting and Diabetes: 10 pitfalls to avoid

Fasting during the month of Ramadan is one of the essential beliefs amongst Muslims. For the person with diabetes mellitus (DM), however, fasting presents a major challenge. Indeed, Fasting Ramadan may predispose patients with DM to several risks such as hypoglycemia, hyperglycemia and dehydration. Physicians should be ready to prepare their patients to this period in order to avoid risks. This paper provides physicians with 10 pitfalls to avoid when educating patients with DM who decided to fast Ramadan.

[Posttraumatic type 1 diabetes in an army soldier]

L'influence du stress comme facteur précipitant l'apparition du diabète de type 1 est un sujet largement étudié dans la littérature. La relation entre les traumatismes physiques et psychologiques et le diabète ont été un sujet rarement étudié en milieu militaire. Le diabète post-traumatique reste toujours un sujet controversé. Nous rapportons le cas d'un soldat tunisien, sans antécédents personnels ou familiaux d’auto-immunité, qui a été diagnostiqué pour un diabète de type 1 au décours d’une agression physique lors de conflits sociaux entre les forces de l’ordre et les citoyens.

Biochemical Data and Metabolic Profiles of Male Exclusive Narghile Smokers (ENSs) Compared With Apparently Healthy Nonsmokers (AHNSs)

Studies evaluating the metabolic profiles of ENSs are scarce and presented controversial conclusions. This study aimed to compare the metabolic profiles of ENSs' and AHNSs' groups. Males aged 25-45 years and free from a known history of metabolic and/or cardiovascular diseases were included. According to the smoking status, two groups of ENSs and AHNSs were identified. Body mass index (BMI, kg/m2), waist circumference (WC, cm), systolic and diastolic blood pressures (SBP, DBP, mmHg), fasting blood data in mmol/L (blood glycemia [FBG], triglycerides [TG], total cholesterol [TC], high- and low- density lipoprotein cholesterol [HDL-C, LDL-C]) and obesity status were evaluated. The metabolic syndrome (MetS) was defined according to the 2006 International Diabetes Federation (IDF) recommendations. Data were expressed as mean ± standard deviation ( SD) or percentages. Compared to the AHNSs' group ( n = 29), the ENSs' one ( n = 29) had (a) higher values of BMI (26.5 ± 2.3 vs. 28.2 ± 3.6), WC (95 ± 7 vs. 100 ± 10), and TG (1.22 ± 0.40 vs. 1.87 ± 0.85); and (b) included a lower percentage of males having low HDL-C (82.7% vs. 62.0%), and higher percentages of males having obesity (6.9% vs. 37.9%) or hypertriglyceridemia (10.7% vs. 51.7%). Both the ENSs' and AHNSs' groups: (a) had similar values of FBG (5.38 ± 0.58 vs. 5.60 ± 0.37), TC (4.87 ± 1.16 vs. 4.36 ± 0.74), HDL-C (0.92 ± 0.30 vs. 0.82 ± 0.21), LDL-C (3.09 ± 0.98 vs. 2.92 ± 0.77), SBP (117 ± 9 vs. 115 ± 8), and DBP (76 ± 6 vs. 73 ± 7); and (b) included similar percentages of males having normal weight (17.2% vs. 31.0%); overweight (44.8% vs. 62.1%); android obesity (79.3% vs. 59.6%), hypertension (10.3% vs. 10.3%), hyperglycemia (37.9% vs. 48.2%), and MetS (51.7% vs. 34.5%). There is a need to monitor narghile use among male metabolic patients since it alters some components of the MetS.

[Study of acute inaugural ketosis-prone diabetes in a Hospital in Central-Eastern Tunisian]

Ketosis-prone diabetes is an acute complication of diabetes resulting from ketone accumulation in the blood. Despite the high rate of ketosis-prone diabetes described, there is very little information on the epidemiology of this inaugural complication of diabetes in Tunisia. This study aims to determine the epidemiological and clinical features and the laboratory tests parameters of inaugural ketoses in a Hospital in Tunisian. We conducted a retrospective, cross-sectional exhaustive study of patients admitted with inaugural ketosis over the period January 2010 - August 2016. The study population was divided into 2 groups according to the presence or not of anti-pancreatic autoimmunity: the DAI group consisted of all patients with autoimmunity, the DNAI group consisted of all patients without autoimmunity. Our study included 391 patients, with a sex ratio of 226 men/125 women, the average age was 34 ± 14.33 years. There was a male predominance (68%) in the general population. The age of disease onset was significantly lower in the DAI group. A factor that contributed to ketosis onset was found in 77.7% of the overall study population, it was significantly more frequent in the DAI group than in the DNAI group. The most common factor was viral infections. Thyroid antibodies were significantly higher in the DAI group. Ketosis is a common factor leading to inaugural decompensation of diabetes in Tunisia. Young adult male is the most affected group of population reported in the literature, with the absence of autimmunity, and a clinical profile of type 2 diabetes.