Contribution of Hospital-Based Continuous Positive Airway Pressure (CPAP) Titration to the Treatment of Sleep Apnea Syndrome (SAS) Patients.

Objectives: This retrospective study aims to evaluate the efficacy of continuous positive airway pressure (CPAP) therapy in treating severe obstructive sleep apnea (OSA), based on polysomnographic parameters, and to highlight the importance of hospital-based titration in optimizing treatment and guiding choices of alternative ventilation modes.

Methods: Sixty-nine patients (n=69, 100%), predominantly female (n=49, 71%), were included in the study. Polysomnographic data were collected during hospital-based CPAP titration.

Non-invasive, fast, and high-performance EGFR gene mutation prediction method based on deep transfer learning and model stacking for patients with Non-Small Cell Lung Cancer.

Purpose: To propose an intelligent, non-invasive, highly precise, and rapid method to predict the mutation status of the Epidermal Growth Factor Receptor (EGFR) to accelerate treatment with Tyrosine Kinase Inhibitor (TKI) for patients with untreated adenocarcinoma Non-Small Cell Lung Cancer.

Materials And Methods: Real-world data from 521 patients with adenocarcinoma NSCLC who performed a CT scan and underwent surgery or pathological biopsy to determine EGFR gene mutation between January 2021 and July 2022, is collected. Solutions to the problems that prevent the model from achieving very high precision, namely: human errors made during the annotation of the database and the low precision of the output decision of the model, are proposed.

Molecular Testing for Mutation in Moroccan NSCLC Patients: CHU Hassan II-Fez Experience.

Epidermal growth factor receptor () mutation screening in non-small cell lung cancer (NSCLC) is now used to guide treatment decisions to identify patients with positive mutations that predict response to tyrosine kinase inhibitors. This study aimed to explore with a prospective study the current testing practices and the predictive value of mutations in a series of 261 patients with NSCLC. EGFR mutation testing was conducted using 2 different assays: bidirectional Sanger sequencing of polymerase chain reaction (PCR) and real-time PCR on the Rotor-Gene Q instrument.

Quality of life and its determinants in patients with chronic respiratory diseases in the Fes-Meknes region, Morocco.

Chronic respiratory diseases (CRDs) pose a serious public health issue, affecting social functioning and psychological well-being and leading to a deterioration in the quality of life. The aim of this study was to assess the quality of life of patients with CRDs and determine the factors associated with their impairment in Morocco. A cross-sectional study was conducted in the Pulmonology Department of the Hassan II University Hospital in Fez in 2021.

Anti-Synthetase Syndrome: A Case Report on the Elevated Risk of Pneumocystosis.

pneumonia (PCP), now referred to as pneumonia (PJP), occurs in immunocompromised patients. It is particularly associated with cellular immunodeficiency due to certain diseases or treatments. The risk of PCP is likely correlated with the severity of cellular immunity damage.

Variable Expression Common Immune Deficiency: A Report of Five Cases.

We present five cases of common variable immunodeficiency (CVID), comprising three women and two men with a mean age of 23.8 ± 9.2 years.

A rare cause of bronchial obstruction: Endobronchial hamartoma case report.

Most of the pulmonary endobronchial lesions are malignant in origin. In rare instances, benign lesions such as endobronchial hamartoma may be the cause of the endobronchial tree obstruction. We present the case of a 57-year-old male patient from North Africa who presents with a history of a 5-month cough.

Clinicopathological and prognostic implications of EGFR mutations subtypes in Moroccan non-small cell lung cancer patients: A first report.

Background: Non-small cell lung cancer (NSCLC) remains a significant global health concern, with EGFR mutations playing a pivotal role in guiding treatment decisions. This prospective study investigated the prevalence and clinical implications of EGFR mutations in Moroccan NSCLC patients.

Methods: A cohort of 302 NSCLC patients was analyzed for EGFR mutations using multiple techniques.

An epidermal growth factor receptor compound mutation of L858R with S768I in advanced non-small-cell lung cancer: a case report.

Background: In the current treatment landscape for non-small cell lung cancers, epidermal growth factor receptor-tyrosine kinase inhibitors have emerged as a well-established treatment option for patients with advanced or metastatic disease. This is particularly true for those with commonly occurring epidermal growth factor receptor mutations. However, the therapeutic efficacy of these agents for so-called rare epidermal growth factor receptor mutations, and in particular those characterized by a high degree of complexity, such as double mutations, remains a subject of clinical uncertainty.

Hydatid pulmonary embolism secondary to a right ventricular hydatid cyst: A case report.

Hydatid pulmonary embolism is an exceptional but serious condition. It complicates the rupture of a hydatid cyst in the venous return circulation, often of hepatic origin, or the endo-cavitary rupture of a hydatid cyst in the right heart. We report the case of a young patient with hydatid pulmonary embolism revealed by recurrent episodes of hemoptysis.

Pseudotumor pulmonary sarcoidosis: A case report.

Sarcoidosis is a benign multisystem granulomatosis of unknown etiology. The mediastino-hilar sphere is a preferred site for the disease. It can sometimes reveal a confusing pseudotumoral presentation, constituting a diagnostic trap to be considered.

Anxiety and Depression in Patients With Chronic Respiratory Diseases in the Fès-Meknès Region of Morocco.

Background Chronic respiratory diseases (CRDs) are a major public health problem in Morocco. Several studies have shown that anxiety and depression are important comorbidities of CRDs and are often associated with CRDs. This study aimed to estimate the prevalence of depression and anxiety and identify their determinants in patients with CRDs.

Thirteen Cases of Pulmonary Pneumocystis in HIV-Negative Patients.

We report 13 cases of pulmonary pneumocystis (PCP) in human immunodeficiency virus (HIV)-uninfected patients. Of eight males and five females, with a mean age of 55 years, one had breast neoplasia, two had common variable immunodeficiency (CVID), one had an autoimmune disease "Goodpasture's syndrome", and one had idiopathic fibrosis (nonspecific interstitial pneumonia/fibrosis (NIP)) undergoing prolonged corticosteroid therapy for two years, with no known immunosuppression in the remaining cases. The clinical picture was characterized by constant dyspnea and severe hypoxia in 11 cases.

Hydatid pulmonary embolism underlying cardiac hydatid cysts - A case report.

Cystic hydatidosis is an endemic parasitic disease with usual localization in liver and lungs. Rarely it localizes in uncommon sites, the right ventricle being an exceptional localization. We present an extremely rare case of a young man with hydatid pulmonary embolism complicating right-ventricle hydatid cysts.

Heterogeneous distribution of mutation in NSCLC: Case report.

Background: We herein report the case of a patient with advanced lung adenocarcinoma who presented a heterogeneous distribution of mutation.

Case Report: A 74-year-old Moroccan male former smoker was diagnosed with advanced lung adenocarcinoma, harboring S768I exon 20 substitution mutation confirmed by Real Time PCR and Pyrosequencing, but not detected by direct sequencing despite 70% of tumor cells. The present report describes a case of minor histologic intratumoral heterogeneity with heterogeneous distribution of mutation.

Correlation of Epidermal Growth Factor Receptor Mutation With Major Histologic Subtype of Lung Adenocarcinoma According to IASLC/ATS/ERS Classification.

Objective: Our prospective study aims to define the correlation of (epidermal growth factor receptor) mutations with major histological subtypes of lung adenocarcinoma from resected and non-resected specimens, according to the WHO 2015 classification, in Moroccan North East Population.

Methods: mutations of 150 primary lung adenocarcinoma were performed using Real-Time PCR or SANGER sequencing. SPSS 21 was used to assess the relationship between histological subtypes of lung adenocarcinoma and mutation status.

AB thymoma revealed by a huge intraparenchymal lung mass: a case report.

Thymoma is an epithelial neoplasm of the thymus, which commonly lies in the anterior mediastinum. Unusually it can be found in other locations as well. Ectopic thymoma rarely presents as an intrathoracic tumor.

Οbstructive tracheal neοplasm: Primary tracheοbrοnchial nοn-hοdgkin lymphοma.

The trachea is an unusual site οf primary malignancy. Very few cases οf primary tracheal lymphοma with central airway οbstructiοn have been repοrted sο far. Cοmmοn cοmplaints are dyspnea and cοugh that cοuld mimic a partially refractοry asthma in sοme cases.

Diffuse pulmonary ossification associated with fibrosing interstitial lung disease.

Diffuse pulmonary ossification (DPO) is a rare condition that presents with metaplastic mature bone formation in the pulmonary parenchyma. DPO is usually associated with cardiovascular or respiratory disease. We report a case of 75-year-old man with chronic dyspnea, cough, asthenia and low sputum production.

[Pleural epithelioid sarcoma: about a case and review of the literature].

Proximal epithelioid sarcoma (PES) originating from the pleura is a clinical entity rarely reported in the literature. We report the case of a young patient with immediately metastatic proximal epithelioid sarcoma (PES) treated at the Department of Medical Oncology, Fes. Treatment consisted of chemotherapy based on doxorubicin and ifosfamide.

The diagnostic value of the bronchoalveolar lavage in interstitial lung diseases.

Objective: Bronchoalveolar lavage (BAL) is a diagnostic tool often used during the management of interstitial lung diseases (ILD). However, its diagnostic value in discrimination between entities comprising the very heterogenous group of ILD, is still a controversial issue. The objective of our study is to assess the diagnostic value of BAL in the management of ILD, by comparing the cytological findings in BAL fluid among the different diseases of this group.

Spontaneous pneumorrhachis and transverse myelitis complicating purulent meningitis.

Pneumorrhachis is the presence of air in the spinal canal; mostly, it has an iatrogenic origin. The association of this entity with spontaneous pneumomediastinum without any pneumothorax is rarely reported in the literature. The spontaneous resorption is the usual evolution.