Complications of sinusitis: An 80-case series from the ENT and neurosurgery departments of the Fann university hospital center of Dakar, Senegal.

INTRODUCTION: Locoregional complications of sinusitis are dominated by oculo-orbital and/or cranioencephalic manifestations that may be life-threatening or jeopardize functional prognosis. The aim of this study was to report epidemiological, diagnostic and therapeutic aspects. MATERIALS AND METHODS: A retrospective study included inpatients managed for sinusitis complications in the ENT and neurosurgery departments of the Fann university hospital center in Dakar, Senegal between January 1, 2005 and December 31, 2016. RESULTS: In all, 80 files were collected. Mean age was 18.5 years, with male predominance. Mean time to treatment was 18.2 days. Cranio-encephalic complications were the most frequent (54 cases; 67.5%): mainly subdural empyema (30 cases) and brain abscess (10 cases). Seventeen patients (21.25%) had oculo-orbital complications: mainly orbital cellulitis (52.9%) and preseptal cellulitis (29.4%). Nine patients (11.25%) had both cranioencephalic and oculo-orbital complications. Acute sinusitis (82.5%) was the main cause of complications. 52.5% of patients showed pansinus involvement. Medical treatment consisted in broad-spectrum antibiotic therapy combining third-generation cephalosporins, metronidazole and gentamycin in cranio-encephalic complications and clavulanic acid and metronidazole in oculo-orbital complications. Thirty-four patients (42.5%) underwent surgical sinus drainage. Neurosurgical drainage was performed in 35 cases (43.75%). Post-treatment course was marked by 6.25% mortality (5 cases) and 16.25% sequelae. CONCLUSION: With 6.25% mortality and a high rate of functional sequelae, complications of sinusitis are a serious concern in our region. Improving prognosis requires earlier management and better coordination between health professionals.

Laryngeal Papillomatosis in Adults: Assessment for Ten Years at the ENT Department of the National University Hospital of Fann (Dakar, Senegal).

OBJECTIVES: The aim of this study was to describe the epidemiological, diagnostic, and therapeutic aspects of adult laryngeal papillomatosis in Senegal. Patients and Methods. This is a retrospective descriptive study of patients aged above 18 years with laryngeal papillomatosis and followed at the ENT department of the NUH of Fann between 01 January 2009 and 31 December 2018. RESULTS: The mean age at diagnosis was 37.74 years and a sex ratio of 0.93. The 20-29 age group was the most represented (45.2%). The average consultation delay was 8.34 years. All patients had dysphonia at the moment of the diagnostic and in 35.5% of cases, and it was associated with laryngeal dyspnea. Glottis localization was present in all our patients, i.e., 100% of the cases. A tracheotomy was performed in 9.67% of cases. All of our patients have had their papilloma peeled per endoscopic with tweezers. No cases of malignant degeneration were found in our study. CONCLUSION: Laryngeal papillomatosis is the most common benign tumor of the larynx in both children and adults. Despite the progress of endoscopy and antiviral treatments, its treatment poses many problems in our undermedicalized countries.

[Hyperthyroidism surgery: experience of ENT department of hospital center of Thies]. / Chirurgie de l'hyperthyroidie: experience du service d'ORL du centre hospitalier regional de Thies.

INTRODUCTION: The treatment of hyperthyroidism includes different therapeutics means of which surgery. The objectives of this study were to evaluate the place of the surgery in the treatment of hyperthyroidism and to describes the complications. PATIENTS AND METHODS: It is a retrospective study on 22 patients treated by thyroidectomy from March 2002 to April 2004. The biological confirmation was systematic. A medical preparation has been done in all the cases. A total thyroidectomy has been done in 13 cases and a subtotal in 9 cases. RESULTS: The mean age was 37 years. There were 20 women and 2 men. An euthyroidism has obtained after surgery. There complications were: 1/22 temporary palsy of recurrent nerve 1/22 acute hypoparathyroidism 1/22 post-operative death (haematoma) CONCLUSION: Surgery seems to be a good alternative to antithyroid agents, which are constraining and often ineffective in the long term, and to radioactive iodine who leads to a long follow-up because of induced hypothyroidy. With increasing surgical skill, the risk of recurrent or parathyroid injury is greatly decreased.

[Pseudo-tumoral aspergillus rhinosinusitis: About two cases]. / Aspergillose sinusienne invasive pseudo tumorale: à propos de deux cas.

INTRODUCTION: Pseudo-tumoral fongal rhinosinusitis is a rare and benign illness due to saprophyte germ, Aspergillus flavus. OBSERVATION: We reported two cases of invasive pseudo-tumoral fongal rhinosinusitis. CT scan helped with diagnosis and allowed for extension assessment. Complete surgical excision was done through external approach. Bacteriological examination evidenced the germ. DISCUSSION: Pseudo-tumoral invasive fongal rhinosinusitis remains a potentially serious pathology because of its local aggressiveness and its multiple extensions.

Manejo quirúrgico de los carcinomas diferenciados de tiroides Experiencia en un país de bajos ingresos / SURGICAL MANAGEMENT OF DIFFERENTIATED THYROID CARCINOMAS. EXPERIENCE IN A LOW INCOME COUNTRY

ience in the management of differentiated thyroid carcinomas in a low- income country. Materials and Methods: We performed a retrospective study in our department where 21 cases of differentiated thyroid carcinomas were recorded from February 2001 to December 2010. Results: We performed 334 thyroidectomies for 326 patients. Of this group, 21 differentiated thyroid carcinomas were diagnosed. Differentiated thyroid carcinomas represented 6.4% of all thyroid neoplasm managed during the same period (n=326). Median age was 44 years (range 13 - 75 years). Male to female ratio was 1:20. Six (6) patients underwent primary hemithyroidectomy in other institutions while the fifteen left were entirely managed in our clinic. Of them, one patient was referred with positive fine needle aspiration cytology for papillary thyroid carcinoma (incidental detection by fine needle aspiration biopsy) and another had history of sinus pyriform fistula. Pathology of surgical specimens showed 13 cases of papillary thyroid carcinomas and 8 cases of follicular thyroid carcinomas with association to Hashimoto thyroiditis and Grave's disease in respectively in 1 case. Twenty cases were incidentally discovered by thyroid surgery and undergone completion thyroidectomy with prophylactic central neck dissection, completion thyroidectomy alone, modified lateral neck dissection alone and surveillance respectively in 13, 1, 1 and 6 cases. Complications of thyroid surgery were bilateral recurrent laryngeal nerve paralysis and hematoma respectively in 1 case. Median hospital stay was 5 days ranged from 3 to 15 days. During the follow-up period, most of our patients were lost of follow-up. Conclusion: Management guidelines of differentiated thyroid carcinomas are well established but not applicable to low- income country for several reasons. National guidelines, based on further researches, must then be implemented to improve our practice

Squamous carcinoma of the hypopharynx in children in Sénégal: between disarray and enigma.

INTRODUCTION: The squamous carcinoma of the hypopharynx constitutes the first reason of hospitalization in our department. Different studies have been realized about it and showed an epidemiological profile characterized by the young age of the patients and the predominance of female. OBJECTIVES: To specify the place of the children in hypopharynx cancers. To evaluate the epidemiological criteria and the difficulties in the management. MATERIALS AND METHODS: Retrospective study of 11 years (1995-2005). Collection of the data concerning the epidemiology, clinical and paraclinical findings, the treatment, and the evolution was carried out at the University Department of Otorhinolaryngology in Dakar (Sénégal). RESULTS: 15 charts of children have been collected. They presented in the majority of the cases, an advanced cancer, with 93% of T3T4. The lesion was localized at the retro-cricoid area in 4 cases, the pyriform sinus in 3 cases, the oesophagus junction in 2 cases, and the posterior wall in 1 case. In 5 cases the lesion was spreading to the totality of the hypopharynx. No case of smoking or alcohol has been noted. The anemia has been noted in 86.7% of the cases. A case of papillomatosis of the mouth and lips has been noted. The treatment was for most of cases as symptomatic, like tracheotomy with or without gastrostomy. The evolution was fatal with 11 deaths (73.33%). DISCUSSION: Our set is the richest set through the world of hypopharyngeal cancers in children. The Plummer-Vinson syndrome noted in 86.7% of the cases and the viral infection by HPV could play a role in the genesis of this cancer. CONCLUSION: The cancer of the hypopharynx essentially affects the young women in Sénégal without alcohol or tobacco consumption. It does not save the children, with an awful prognosis, however. So, it is imperative to organize a vast campaign of information of the populations on the bad prognosis of this cancer and to lead a large-scale epidemiological investigation, to get a better understanding of this cancer in our country.