Medicine and Health Sciences Commons^™

Oral And Dental Health In Systemic Sclerosis: Is It A Window To Other Systemic Affections?, Omnia A Abubakr, Taghreed F M M Mostafa, Mohamed A Hamdy

Journal of Medicine in Scientific Research

Background: Oral and periodontal manifestations are common in systemic sclerosis (SSc) which may result in poor nutritional status and significant morbidity. Better understanding of these manifestations is crucial for better patient outcomes. We aimed to evaluate dental and oral manifestations in patients with SSc in comparison to healthy control and to study the relationship between these findings and systemic sclerosis disease activity index, skin thickness, other systemic affection, as well as the oral health-related quality of life in these patients Patients and Methods: 50 patients with SSc were included in this case-control study (Group A) and 50 apparently healthy controls …

Repair Versus Replacement For Ischemic Mitral Regurgitation In Patients Who Underwent Coronary Artery Bypass Grafting Plus Mitral Valve Surgery, Ramdan Ibrahim Mohammed Ouf, Bassem Ashraf Ahmed Roushdy

Journal of Medicine in Scientific Research

Background: Ischemic mitral regurgitation (IMR) is a serious consequence of coronary artery disease. The optimal management of IMR is controversial. Although practice guidelines advise surgical intervention for patients presenting with a severe form of this condition, they also recognize the limited evidence supporting repair or replacement.

Aim of the study: to analyse and compare the early outcomes of mitral valve repair (MVr) versus mitral valve replacement (MVR) with concomitant CABG in patients with IMR.

Methods: A retrospective comparative study on 100 patients who underwent concomitant CABG for their coronary artery disease (CAD) and a mitral valve surgery for IMR, either …

Postoperative Quality Of Life Improvement: Tavi Vs. Mini-Sternotomy Tissue Valve Insertion In Elderly Patients With Significant Aortic Stenosis, Ahmed Shafeek Ali, Mostafa Abd Al Salam Mohamed Ghazi, Mahmoud Maher Abdou Ibrahim, Reham Mohammed Salah Eldin Ahmed

Journal of Medicine in Scientific Research

Background: Postoperative improvements in the quality of life represent a master scale for procedural success, particularly in elderly patients with cardiac conditions. Objectives: To detect positive changes in quality of life for elderly candidates with significant calcific aortic stenosis treated by aortic tissue valve insertion, either through TAVI or mini-sternotomy AVR. Patients and methods: A prospective study was done on 88 patients above 65 years with severe calcific aortic stenosis. They sought treatment at the National Heart Institute in Cairo, Egypt between March 2020 and July 2022. All patients underwent aortic tissue valve replacement. Eight candidates were removed from the …

Predictors Of Residual Vsd After Surgical Versus Transcatheter Closure, Ramdan Ibrahim Mohammed Ouf, Deyaa Ahmed Abdallah Mohamed

Journal of Medicine in Scientific Research

Background: Ventricular septal defect (VSD) repair is a frequently performed cardiac procedure in children, and it is associated with a extremely low likelihood of experiencing post-operative complications. Aim of the study: to identify the incidence of residual shunt across interventricular septum after surgical repair or device closure of isolated VSD or associated with another congenital anomaly. Methods: This is a retrospective study included 60 patients undergoing closure of VSD between January 2021 and January 2023 in National Heart Institute. They were divided into 2 groups: Group I underwent surgical closure (30 patients) and group II underwent transcatheter closure (30 patients). …

Improvement Of Hair Transplantation In Postcicatracial Alopecia, Maurice Fekry, Ebrahim Awad

Journal of Medicine in Scientific Research

Background Because scarred tissue has less blood flow than normal tissue, fewer hair grafts are taken, and the patient may require many sessions to achieve the acquired density, resulting in a lengthy treatment duration of up to 5 years. The use of platelet-rich plasma (PRP) improves these findings. Patients and methods A prospective randomized-controlled study was conducted on 15 patients with cicatricial alopecia and candidates for follicular unit extraction hair transplantation, with ages between 25 and 60 years. Results Functional and esthetic outcomes were achieved by adding PRP regimen to follicular unit extraction hair transplantation for cases presented to us …

Added Value Of Diffusion Weighted Image And Apparent Diffusion Coefficient Mapping In Differentiation Between Bone Marrow Neoplastic Infiltration And Non-Neoplastic Complication In Hematologic Malignancies, Mary Rabea Mahrous, Marwa Romeih, Eman Nasr Said

Journal of Medicine in Scientific Research

BACKGROUND: Hematological malignancies, including lymphomas, leukemia, and multiple myeloma, commonly infiltrate the bone marrow (BM). Commonly observed post-treatment complications that affect BM include osteonecrosis, osteomyelitis, ischemic infarction, pathological fractures, and avascular necrosis. These complications frequently occur secondary to chemotherapy, radiotherapy, and high doses of corticosteroids. Magnetic resonance imaging (MRI) is considered the gold-standard imaging modality for the assessment of BM due to its high contrast resolution without radiation exposure. In hematological malignancies, distinguishing benign from malignant bone marrow changes remains notoriously chellenging. Diffusion-weighted images (DWI) are highly sensitive sequences for assessing the mobility of free water molecules reflecting micro-vascular changes. …

Quantifying T-Regulatory Cells And Their Clinicopathological Relevance In Hodgkin Lymphomas, Nishant Taur, Rashmi Kushwaha, Mili Jain, Richa Ranjan, Akansha Singh

Journal of Medicine in Scientific Research

Introduction: Regulatory T cells (Tregs) constitute a distinct subset of lymphocytes recognized for their ability to dampen immune responses. The significance of Tregs as prognostic indicators in individuals with lymphoma has sparked ongoing debates. Therefore, this study was undertaken to enumerate and correlate the clinicopathological findings of T-regulatory cells in Hodgkin lymphomas. Methodology: This hospital-based prospective observational study included a total of 50 participants. All the enrolled participants were divided into cases (all biopsy/immunophenotypically proven cases of Hodgkin’s Lymphoma; n=30) and controls (healthy individuals; n=20). Clinico-demographic details were recorded and compared. Sample collected from the patients were tagged with specific …

Effect Of Acupressure On Labor Pain For Women During First Stage Of Normal Labor, Maha Mohamed Mady, Inass Kassem Aly, Eman Hassan Abu-Elmagd, Safaa Gaber Aly

Journal of Medicine in Scientific Research

Background: Acupressure is thought to promote blood flow and the release of neurotransmitters, thereby maintaining the body's regular functions and offering a sense of well-being. Nevertheless, there is limited scientific evidence to substantiate the beneficial impacts of Acupressure in the realm of obstetric healthcare. Purpose of the study: To assess the impact of applying Acupressure at the LI4 acupoint on the pain experienced by women in the initial stage of labor. Research design: An experimental study with a pretest and posttest control group design. A total of 100 women were randomly assigned to two groups. Each group received LI4 Acupressure …

Comparison Of Risk Factors Of Mortality During The Two Coronavirus Disease 2019 Waves In Delhi, India, Neena Katoch, Ajay K. Gupta, Rachna Gulati, Ketan Garg, Vikas Kumar

Journal of Medicine in Scientific Research

Objective To determine the risk factors of mortality (in terms of age, sex, and comorbidities) among hospitalized patients in an Indian tertiary care hospital during the first and second waves. Patients and methods A retrospective observational study was conducted, where the patients’ mortality data were collected over two coronavirus disease 2019 (COVID-19) periods, and their characteristics were compared. The first phase was from May 2020 to January 2021 and the second wave was from March 2021 to August 2021. Results A mortality rate of 23.84% (874 deaths among 3666 patients) and 1.36% (232 deaths among 17 000 patients) was noted …

Periodontal Regeneration Related To Periodontitis Treated By Garden Cress And Ozone Therapy. (Randomized Clinical &Experimental Study), Zienab S. Farid, Doaa Adel Habba, Gihan Adel Balbola, Noura Mohammed Bakr

Journal of Medicine in Scientific Research

Objective: In this article, garden cress and ozone were evaluated for their potential therapeutic properties of PDL and resorption of alveolar bone in the periodontal tissues based on rats' experimental periodontitis and to assess the clinical effectiveness of local application of garden cress and ozone for treatment and management of periodontitis patients using scaling and root planing. Methodology: Thirty mature Wistar male albino rats. Three groups of rats were formed; periodontitis without treatment, periodontitis with garden cress, and periodontitis plus ozone therapy. The present study also included thirty periodontitis Patients were randomly allocated to one of three groups of ten …

Role Of Progesterone And Inhibin A In Predicting The Adverse Outcome Of Pregnancy, Ahmed Hassan Khedr, Amany Seif Mohammed Soliman, Yasmine M. Amrousy, Shaimaa Elsayed Belal

Journal of Medicine in Scientific Research

Background: The prediction of future miscarriages in patients who have had a first-trimester abortion can be improved by measuring levels of inhibin A and progesterone. Pregnancy outcomes can be improved by using this important information to direct clinical treatment and care Objective. Progesterone and Inhibin A during the first trimester can be used to quickly and precisely detect pregnancy outcomes, improving prenatal services. Methods: A total of 180 women from Badr City Hospital participated in the study, split up into two groups: group b contained ninety women who had undergone a first-trimester abortion, and group a comprised ninety well-being expectant …

The Rage Gene Crucial Function In The Etiology And Consequences Of Type I Diabetes, Amal A. Mohamed, Mohamed O. Mahmoud, Gamil M. Abdallah, Nada S. Ali, Mona Abdelmotaleb Abdelfatah Hussein, Ibrahim T. Ibrahim

Journal of Medicine in Scientific Research

Type I Diabetes, among the ten greatest causes of mortality worldwide, is estimated to afflict 642 million individuals by 2040. It is an auto-immune illness brought on by an association of environmental and genetic variables. that cause T lymphocytes to destroy insulin-producing β-cells. Its prevalence continues to rise by 3-4% annually worldwide, enhancing the risk of mortality. So, the idea of diabetic kidney disease (DKD) is widely established, and systemic treatment is essential. RAGEs are linked to inflammatory disorders that exist in a variety of TID-related cells; especially T cells. Variations in circulating RAGE concentrations have been linked to a …

One-Year Single Center Initial Experience Of Supine Pcnl, Alaa Ali Mousa, Fayez El Askari, Abdelhamid Khattab

Journal of Medicine in Scientific Research

Objectives: to study the safety and efficacy of supine position in percutaneous nephrolithotomy in treatment of large renal stones. Methods: A retrospective study included 51 patients with large renal stones (more than 2 cm) planned for PCNL operation underwent percutaneous nephrolithotomy (PCNL) in modified flank supine position from October 2022 till August 2023. We excluded from this study as uncorrectable coagulopathy, active urinary tract infection (UTI), and pediatric patients, younger than 18 years. The study protocol was approved by Damanhur National Medical Institute (HD000188/22/11/2023). Results: The most common site of stone was renal pelvis in 17 cases (33.3%) then stag …

Facial Nerve Palsy: A Usual Clinical Presentation In The Post-Covid Patients With Mucormycosis, Anwar Moawad Elbatawy, Ahmed Mohamed Mostafa, Tareq Abdul Ghani, Amr Elshafey, Ahmed Abou El Fotouh, Elham Mohamed Mostafa, Mohammad Mostafa Gaballah

Journal of Medicine in Scientific Research

Background: Mucormycosis emerges as a severe fungal infection in the post-covid uncontrolled diabetic patients with a history of steroid therapy. Facial palsy coexists in these patients due to mucormycosis. We aim to study the prevalence of facial palsy in these critical patients. Methods: we design a retrospective cross-sectional study for 26 patients admitted to El-Gomhorea teaching hospital to assess the prevalence of facial palsy among this group. Results: 46.2% of diabetic post-covid patients present with facial nerve paralysis. We observed the clinical significance of facial palsy among different age groups. Conclusion: facial nerve palsy has become a usual clinical presentation …

Community-Acquired Pneumonia Among Hospitalized Children: Risk Factors, Characteristics, And Outcomes, Marwa Taha, Hanaa Abdel-Wahab

Journal of Medicine in Scientific Research

Background Community-acquired pneumonia (CAP) represents one of the main causes of mortality and morbidity among under-five children worldwide. More than 75% of these fatalities are caused by severe pneumonia. Objectives to identify the potential risk factors associated with severe CAP among under-five children hospitalized with CAP. Patients and Methods This prospective observational study was conducted on children, aged 1 to 59 months, who were admitted with CAP to the Department of Pediatrics, Mataria Teaching Hospital, Egypt. Based on World Health Organization (WHO) guidelines, patients were classified into two groups; CAP and severe CAP. Data including demographic, children's history, clinical assessment, …

Standard Median Sternotomy Versus Minimally Invasive Approach For Atrial Septal Defect Closure In Adults, Ahmed S. Ali, Ahmed G. Abd El Fattah Fahmy, Hatem K. Madkour, Reham M. Salah Eldin Ahmed

Journal of Medicine in Scientific Research

Background

Atrial septal defects (ASDs) in adults and adolescents are not uncommon. Surgical ASD closure through a standard median sternotomy (SMS) has become less attractive approach in favor of minimally invasive techniques, especially in young female patients.

Objective

The aim was to compare early postoperative outcomes of surgically closed secundum ASDs through a SMS approach versus minimally invasive right anterolateral thoracotomy (MIRAT) approach in adults.

Patients and methods

The authors prospectively studied 60 adult patients who had their secundum ASD anomalies surgically closed at National Heart Institute between the period of September 2020 and February 2022. A total of 30 …

Oral Mucosal And Dental Affection In Patients With Systemic Lupus Erythematosus: A Clinical Survey, Omnia A Abubakr, Ali M Youssef, Mohamed A Mohamed, Mohamed A Hamdy

Journal of Medicine in Scientific Research

Background: SLE is a chronic autoimmune disease predominantly affecting young females. Systemic involvement along with variable clinical presentations characterizes SLE. Various oral and dental manifestations have been described in SLE that include oral ulcerations, candida infection, and periodontal disease. We aimed to detect oral mucosal and dental disease in SLE patients and its relation to demographic features, general disease activity, and the extra-articular manifestation. Patients and Methods: 80 patients with SLE were included in this cross-sectional study. Patients were allocated into 2 groups, 40 patients in each group, according to SLE disease control with immunosuppressive medications: group A included patients …

Assessment Of The Right Ventricular Function Before And After Coronary Artery Bypass Surgery By Conventional And Tissue Doppler Echocardiography, Emmanuel L. Aziz, Mohamed Abbas, Ashraf Abd-Elaziz, Wayel S. Bebawy

Journal of Medicine in Scientific Research

Aim of the work To study the extent of right ventricular (RV) dysfunction in ischemic patients after coronary artery bypass grafting (CABG). Patients and methods RV function was studied preoperatively and followed for 1 month postoperatively in 40 patients who were scheduled for elective coronary artery bypass surgery and in other 40 controls. We evaluated RV function by tissue Doppler study of the tricuspid annulus and the basal septum, tricuspid annular plane systolic excursion, and RV dimensions. Both LV dimensions, left atrium dimensions, and aortic root dimensions were also measured before and after surgery. Results RV function was significantly reduced …

The Immune Response To Long Term Administration Of Dipravan Compare To Dormicum In Surgical Care Unit, Ashraf Abd El Hameed Soliman, Wael Abd Elateif El Hakeem, Raghad S. Abdellatif

Journal of Medicine in Scientific Research

Introduction : - Immune response may be affected by anesthesia and sedation. In anesthesia, the immue response is temporary as anesthesia is used for short time. However, the immune response more obvious in critical illness patients because of long time of sedation. Diprivan and dormicum are two commonly used medications for sedation and analgesia in critical care unit patients. Dipravan is a good medication for sedation in the surgical care unit. Dormicum in the surgical care unit, usually producing prolonged time of sedation when used for long time in surgical care unit. Patients and methods: - This article was done …

Comparative Assessment Of The Efficacy Of Onabotulinumtoxina As Monotherapy And Combined Therapy With Propiverine In Female Refractory Overactive-Bladder Syndrome, Abourjila A. Gamal Eldin, Ayman M. Gabr, Amr M. Elsofy

Journal of Medicine in Scientific Research

Objectives The aim of the study was to compare the efficacy of onabotulinumtoxinA and anticholinergic popeverine in adult females. This is a placebo-controlled study. Introduction The active ingredient, propiverine hydrochloride, blocks muscarinic receptors with a slightly higher affinity for the M3 as compared with the M2 subtype. In addition, it inhibits calcium influx and modulates intracellular calcium in the bladder smooth-muscle cells, which then leads to musculotropic spasmolysis. Patients and methods Between 2015 and 2019, 94 patients received intravesical onabotulinumtoxinA for the treatment of refractory idiopathic detrusor overactivity after its introduction into the Department of Urology of our National Institute …

Outcome Of A Case Of Living Donor Kidney Transplant With High Levels Of Pre-Transplant Donor Specific Antibodies, Ahmed Hassan Elthakaby, Aza Elmenyawi

Journal of Medicine in Scientific Research

For patients with ESRD, kidney transplant offers significant survival and quality-of-life advantages compared with dialysis. Non-sensitized renal transplant recipients when compared to patients with preformed alloantibodies, the latter are at greater risk of cellular, humeral rejection and premature graft failure. In this paper we will present a successful case of young adult who has ESRD and maintained on regular hemodialysis and undergo live related renal transplant with high dose HLA class I and class II antibodies and negative cross match by CDC and flow cytometry.

Comparative Study Between Radiofrequency Ablation And Endovenous Laser Ablation In The Management Of Primary Great Saphenous Varicose Veins, E.M Reem, H.T Ahmed, A.A Mohammed, H.A Mohamed

Journal of Medicine in Scientific Research

Background: Varicose veins are a common presentation of chronic venous disease. Multiple risk factors have been specified by epidemiological studies such as female sex, pregnancy, obesity, and prior deep venous thrombosis. Objective This is a prospective, comparative study to compare radiofrequency (RF) ablation versus endovenous laser ablation (EVLA) in the management of primary varicose veins of great saphenous vein (GSV). Patients and methods This study was conducted to 130 patients who had primary great saphenous varicose veins who attended to the vascular department of Ain Shams University Hospitals and El-Sahel Teaching Hospital. The study is a prospective comparative clinical trial. …

Comparative Study Between Torsional Phacoemulsification And Longitudinal Phacoemulsification In Their Effect On Corneal Endothelium Using Specular Microscopy., Tarek Ibrahim Badr

Journal of Medicine in Scientific Research

Background The cornea is formed of 5 layers, Endothelium is that most posterior layer which is responsible for keeping cornea dehydrated. Loss of corneal endothelium is a sideeffect of many cataract surgeries that may influence postoperative visual outcome of the patients. Our study aims to compare torsional phacoemulsification and longitudinal phacoemulsification in their effect on corneal endothelium using specular microscopy. Patients and Methods We will compare the corneal endothelium parameters (central density of cells & cell loss, alterations in shape & size) afterward torsional phacoemulsification and longitudinal phacoemulsification in this prospective randomized study. 50 eyes with nuclear cataracts in grades …

Ocular Vestibular Evoked Myogenic Potentials In Patients With Single Sided Deafness, Alshymaa Ibrahim Hammad, Sanaa Mahran

Journal of Medicine in Scientific Research

Introduction: Clinically unilateral severe to profound sensorineural hearing loss known as single-sided deafness (SSD). It is defined by severe-to-profound hearing thresholds with a poor word recognition ability. SSD is not uncommonly encountered in otology, their symptoms is hearing loss and often associated with the vestibular system. In SSD otolithic dysfunction may be frequently misdiagnosed and majority of patients affected by cochlear and superior vestibular nerve then inferior vestibular nerve. Otolith damage may be present in patients with SSD because they sharing a membranous structure in addition they have similar receptor cell. The vestibule and cochlea may be impacted by the …

Should Near Systemic Pulmonary Hypertension Be A Contraindication For Rheumatic Mitral Stenosis Valve Surgery In Egyptian Population?, Ahmed Mostafa Omran, Hany Fayed

Journal of Medicine in Scientific Research

Background: pulmonary hypertension is a well known risk factor leading to mortality and morbidity in Mitral stenosis patients, in spite of long term outcome are being comparable regarding severe and mild or moderate pulmonary hypertension but definitely short term results are worse.

Objective: new management protocol to decrease the immediate postoperative differences between patients having Mitral stenosis with near systemic pulmonary hypertension compared to patients with mild or moderate pulmonary hypertension.

Patients and Methods: Prospective cohort single centre study was held in National heart institute, between 2016 and 2022, on patients undergoing Mitral valve surgery for Mitral stenosis with near …

Vestibular Assessment In Patients With Temporomandibular Joint Dysfunction Attending Otolaryngology And Oral Medicine Outpatient Clinics, Sanaa Mahran Mohamed Andeil, Zienab Shalaby Farid Shalaby, Anwar Moawad Elbatawy

Journal of Medicine in Scientific Research

Introduction: Temporomandibular joint dysfunction (TMD) is caused by inflammation of the ligaments and muscles surrounding the joints. TMD is associated with several comorbidities, one of these comorbidities are otological problems. The otological symptoms related to TMD are tinnitus, otalgia, ear fullness, and Vertigo. Vertigo is observed in many diseases and etiologic factors should be investigated to increase the efficiency of treatment Objective Here we assess VNG and cVEMP findings in patients with TMD via objective vestibular testing tools including VNG and cVEMP recordings. Here, we compare findings of cervical vestibular evoked myogenic potentials (cVEMP) and of the caloric test, to …

A Rare Case Of Fahr’S Disease, Kesar Prajapati, Vishakha Vinod, Sumit Bochiwal

Journal of Medicine in Scientific Research

Fahr’s syndrome, a rare syndrome, is characterized by symmetrical and bilateral intracranial calcifications. A 23-year-old male patient presented with generalized tonic–clonic convulsion and muscle cramps for 1 month. The patient’s blood counts, blood sugar levels, serum sodium, and serum potassium were normal. Computed tomography scan of the brain revealed bilateral symmetrical hyperdensities, suggestive of calcification in globus pallidus, putamen, thalami, caudate and dentate nuclei of the cerebellum, and subcortical white matter of both cerebral hemispheres. The findings were suggestive of Fahr’s disease. His serum ionized calcium levels were low with high phosphate levels (with increased parathormone levels), suggesting the association …

Repair Vs. Conservative Treatment For Ischemic Patients With A Moderate Degree Of Mitral Incompetence, Ahmed Shafeek Ali, Mohamed Belal Mohamed Abd Elbaki, Haitham Alshahat Ramadan, Reham Mohammed Salah Eldin Ahmed

Journal of Medicine in Scientific Research

Background: Ischemic heart diseases are often associated with a moderate degree of mitral incompetence. The optimal treatment of this condition is still controversial. benefits of repairing moderate mitral incompetence in ischemic patients are uncertain. Objectives: compare outcomes of treating ischemic patients with moderate mitral incompetence either by isolated CABG versus CABG with mitral repair. Patients and methods: We prospectively studied 60 consecutive ischemic patients with a moderate degree of mitral incompetence who were surgically treated at the National Heart Institute between the period of April 2021 to March 2022. 30 patients had isolated CABG surgery while the other 30 patients …

Studying The Therapeutic Effect Of Umbilical Cord Stem Cell In Pneumonia Caused By Covid-19, Salama M. El- Shennawy, Abdalla Abo Hassen, Talal Ibrahim Hagag, Asherf I Zahra, Reham Salama, Mariam A. Fouad

Journal of Medicine in Scientific Research

Context: Coronavirus disease (COVID-19) with severe respiratory morbidity and mortality , rapidly spread all over the world, caused by an sever acute respiratory syndrome coronavirus 2 (SARS-CoV-2) varying from mild symptoms to pulmonary fibrosis( Li Z et al.,2020). Mesenchymal stem cells (MSCs) can have a critical role, by promoting the pulmonary parenchyma regeneration and subsequently decreasing the symptoms of COVID-19 and help immune system to act against the virus (WHO, 2020).Aim: to evaluate the efficacy and safety of using stem cell in the treatment of COVID-19patients.Setting and design: We performed this case control study during the period from November 2020 …

Mortality Rate Among Preterm Infants With Respiratory Distress Syndrome On Non-Invasive Respiratory Support (Nirs): A ٌRetrospective Multicenter Study, Abeer E.S. Hamed, Alaa A. Rashad, Manar A. El Desouky, Mahmoud H. Dawabah, Mohamed M. A. Shaheen, Heba Allah M. Sherief, Mohamed A. Ibrahim, Sohaila A Abd El-Halim

Journal of Medicine in Scientific Research

Background: Neonatal acute respiratory distress is a common cause for mortality and morbidity in preterm neonates. Non-invasive ventilation is crucial for preterm neonates, nasal intermittent positive pressure ventilation and nasal continuous positive airway pressure. Recently, heated humidified high-flow nasal cannula modes have been revealed as more efficient non-invasive ventilation mode in improving functional residual capacity however, other studies have questioned its efficacy and safety in comparison to other non-invasive ventilation. Many studies have investigated the common predictive factors that are associated with intubation and failure of spontaneous breathing. Consequently, this study aimed at investigating the common factors associated with prolonged …