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Tuberculosis is currently the commonest cause of cervical lymphadenopathy in North Africa. Fine-needle non-aspiration cytology is safe and accurate in the diagnosis of cervical tuberculous lymph node that is associated with the risk of non-diagnosis cytology.

Objectives: Obstructive sleep apnea syndrome is associated with cardiovascular diseases. Mean platelet volume has emerged as a marker of prothrombotic conditions and cardiovascular risk. The aim of this study was to investigate the association between the mean platelet volume and cardiovascular diseases in patients with obstructive sleep apnea syndrome. Methods: The medical records of 207 patients were analyzed. Obstructive sleep apnea syndrome was diagnosed by polygraphy, and patients were classified according to apnea–hypopnea index: control group: individuals with simple snoring (apnea–hypopnea index < 5), mild obstructive sleep apnea syndrome group (5 ⩽ apnea–hypopnea index < 15), moderate obstructive sleep apnea syndrome group (15 ⩽ apnea–hypopnea index < 30), and severe obstructive sleep apnea syndrome group (apnea–hypopnea index ⩾ 30). Mean platelet volume was obtained from medical records. Cardiovascular diseases were defined if patients had hypertension, heart failure, coronary artery disease, or arrythmia. The independent predictors related to cardiovascular diseases in obstructive sleep apnea syndrome were determined by using multiple logistic regression analysis. Results: Of the patients, 175 were included in the analysis. Sixty-three (36%) were males and 112 (64%) were females. The mean age was 51.85 ± 11 years. There were, 26 (14.9%), 53 (30.3%), 38 (21.7%), and 58 (33.1%) participants in the simple snoring, mild, moderate, and severe obstructive sleep apnea syndrome groups, respectively. Cardiovascular diseases were significantly different between the four groups ( p = 0.014). Mean platelet volume in severe obstructive sleep apnea syndrome group was significantly higher than in mild or moderate obstructive sleep apnea syndrome group and simple snoring group ( p < 0.05). Moreover, there was a positive correlation between mean platelet volume levels and apnea–hypopnea index ( r = 0.424; p < 0.001). The independent predictors of cardiovascular diseases in obstructive sleep apnea syndrome were age ( p < 0.001; odds ratio = 1.134; confidence interval: 1.072–1.2), body mass index ( p = 0.012; odds ratio: 1.105; confidence interval: 1.022–1.194), and mean platelet volume ( p < 0.001; odds ratio: 2.092; confidence interval: 1.386–3.158). Conclusion: The present study demonstrated that there is an association between mean platelet volume levels and cardiovascular diseases in patients with obstructive sleep apnea syndrome.

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Objective We aim to describe the clinical features and therapeutic management of necrotizing otitis externa (NOE) with negative culture. Patients and methods We included all patients with NOE, who were treated in the period between 2008 and 2020 in our department. Results A total of 25 cases of NOE were included. The result of the culture was negative in 13 cases (52%). All patients received a local treatment prior to hospitalization, and eight patients (61.5%) received oral antibiotic. A sampling of the otorrhea was done for all patients. Fungal serology was performed for six patients; it was positive in two cases. The prescribed first-line was ciprofloxacin in combination with ceftazidime for 10 patients, while it was based on the use of imipenem with ciprofloxacin for 2 patients and one patient only received ciprofloxacin. An improvement was noted in 10 cases (77%). The second-line treatment in the three cases of resistance was imipenem with ciprofloxacin in one case. For the two patients with a positive aspergillus serology, one patient received teicoplanin, fusidic acid, imipenem, and voriconazole and the other patient received voriconazole. The total duration of the treatment was a minimum of 6 weeks. An improvement was noted in all cases, and recurrence was noted in 3 cases. Conclusion In our study, there were no clinical or radiological specificities noted in NEO with negative culture. Sampling must be repeated. Fungal origin should be suspected in refractory forms and empiric antifungal treatment may be useful.

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Apocrine hidrocystoma is a cystic tumor originating from apocrine sweat glands. It is predominantly located in the eyelid margins. Here, we report a case of apocrine hidrocystoma of the parotid gland in a 19-year-old man who was referred to our outpatient clinic with a 5-year history of a gradual swelling in the left parotid region. The patient underwent left superficial parotidectomy. Histological examination confirmed the diagnosis of apocrine hidrocystoma. The case is original by the tumor’s location: to the best of our knowledge, this could be the first case in English and French literature reporting an apocrine hidrocystoma affecting the parotid gland. The purpose of this article is to report our case and discuss its clinical and anatomopathological features as well as its differential diagnoses.

Parathyroid cysts are an uncommon entity. They are classified as functioning and nonfunctioning cysts. Cyst aspiration with detection of parathyroid hormone is a useful tool to confirm the diagnosis. Here, we report four cases of parathyroid cysts. One patient had a functioning cyst. Ultrasonography of the neck revealed a cystic lesion behind the left lobe of the thyroid gland in two cases and a right cystic thyroid nodule in two cases. The cysts exerted a mass effect on the adjacent structures in two cases without clinical compressive symptoms. Fine-needle aspiration with detection of parathyroid hormone in the cyst fluid was performed in one case (nonfunctioning cyst): intracystic parathyroid hormone level was high. Recurrence was noted 1 month after the cyst aspiration. All patients underwent surgical treatment. Our series is characterized by two cases of nonfunctioning intrathyroidal parathyroid cysts which are very uncommon. They are mistaken for thyroid cysts. After surgery, no recurrence was noted. We aim to describe the epidemiological, clinical, and paraclinical features of this condition as well as its therapeutic modalities.