Perceived benefits of cochlear implants by parents: expectations, decision-making process, and barriers to care.

BACKGROUND: Identifying predictive factors of the cochlear implant outcomes in pediatric patients is critical in guiding tailored rehabilitation programs. The study aimed to assess cochlear implant outcomes, identify predictors, and highlight decision-making factors and barriers to quality care. METHODS: This cross-sectional study included parents of children who received unilateral cochlear implants for bilateral severe- to- deep sensorineural hearing loss. Inclusion criteria were age ≤ 5 years and intelligence quotient (IQ) Scores ≥ 85, A pre-designed structured questionnaire was used to collect data from parents/guardians of the children attending follow-up. The Arabic validated Glasgow Children Benefit Inventory score was used to assess the health-related quality of life (QOL) after intervention. RESULTS: The quality of life (QOL) score (outcome) after surgery was positive in all cases. Multivariate analysis showed that the site of operation (Bahtim hospital and Ain Shams Hospital [AOR(95% confidence interval CI), 5.7 (1.4-23), 5 (1.4-17.9), p = 0.015, 0.013, respectively]), education of the father (university/postgraduate [AOR (95% CI): 5 (1.4-17.9), p = 0.013]), the parents' expectation that their child would be able to participate in regular classroom activities [AOR (95% CI): 8.9 (3.7-21.3), p < 0.001], and history of Attention deficit/hyperactivity disorder (ADHD), perinatal hypoxia, and low birth weight [AOR (95% CI): 2.5 (1.2-5.1), 3.7 (1.7-8.1), 4.7 (2.1-10.5), p = 0.013, 0.001, ≤ 0.001, respectively] are significant independent predictors of good outcome. CONCLUSION: All parents expressed a positive change in their child's QOL. Almost all parents of children with cochlear implants face many barriers in obtaining quality healthcare services for their children. Parents, especially those with lower schooling, should receive good counselling to increase their confidence in their children's capabilities and maximize benefits of regular follow-up. Improving the quality of healthcare centers is recommended.

The Practice of Breastfeeding in Public and its Associated Factors Among Egyptian Mothers.

Introduction: The practice of breastfeeding in public (BFP) is associated with the perceived social norms. No sufficient knowledge is available regarding this practice, the attitudes related, and the significant associated factors in Egypt. Aim: To assess the prevalence of BFP, attitudes, barriers, and enabling factors. Methods: A cross-sectional study was conducted in Dakahlia Governorate, Egypt, including breastfeeding mothers whose babies were ≤12 months of age. A predesigned validated interviewer-administered questionnaire was used to collect data. Results: The study included 400 participants, 72.8% of them had practiced breastfeeding in public at least once. Regression analysis showed that being urban, high socioeconomic standard, having babies who were of normal birthweight and not the first in order were significant predictors of higher prevalence of BFP. Also, positive mother's attitude and having a family member who also practiced BFP were independent significant predictors. Finally, mothers who practiced breastfeeding in public are less likely to have supportive families' attitude. The most common causes of not practicing BFP is men's presence (94%), followed by husband disagreement (78.5%), absence of breast cover (69.3%), or feeling embarrassed (63.2%). Conclusion: Breastfeeding in public is a frequent practice among the studied mothers. Underlying factors associated with BFP can help guide tailored health education message to nursing mothers. Privacy was the keyword behind not practicing BFP.

Screening for Subclinical Interstitial Lung Disease in Rheumatoid Arthritis Patients: Functional and Radiological Methods.

OBJECTIVE: Interstitial lung disease is the most frequent lung symptom of rheumatoid arthritis and is a significant contributor to morbid- ity. As a result, the target of this research was to measure the frequency of radiological and functional abnormalities in rheumatoid arthritis patients who did not have any respiratory symptoms. MATERIAL AND METHODS: This study consists of 30 patients diagnosed with rheumatoid arthritis. All involved cases were exposed to entire history taking and clinical examination. All patients were examined by high-resolution computed tomography and pulmonary function tests. RESULTS: According to the computed tomography visual score, 73.3% showed interstitial lung disease. The most common abnormalities were reticular patterns (46.7%) followed by nodular patterns (40%) and septal lines (23.3%). However, 36% of the patients had a normal pulmonary function, while 32% had a small airway affection, 20% had restrictive lung disease, and 12% had obstructive lung disease. A significant association was found between supine expiratory volume and computed tomography visual score. Results showed no associa- tion between interstitial lung disease and all lung function test parameters. CONCLUSION: Subclinical interstitial lung disease is frequent among rheumatoid arthritis patents. A combination of pulmonary func- tion tests with computed tomography is essential to enhance the recognition of subclinical interstitial lung disease as normal pulmonary function alone cannot exclude its presence.

Does implementation of the universal health insurance affect the quality of referral in the healthcare system? A cross-sectional comparative study in Egypt.

BACKGROUND: The Universal Health Insurance System (UHIS) has currently entered into service in July 2019 in Port-Said, a small governorate in Egypt, as a pilot to be generalized in 5 phases. OBJECTIVES: The study aimed to compare the quality of referral practice under the UHIS and the traditional system (Mansoura). METHODS: A comparative cross-sectional study that was conducted in the duration from July 2019 to June 2020, targeted all physicians and nurses working in primary health care (PHC) sites and hospitals within the UHIS (204 doctors, 396 nurses) with an equal number from PHC sites and hospitals in Mansoura (205 doctors and 395 nurses). A predesigned validated self-administered questionnaire was used to collect data. RESULTS: The study included 1200 physicians and nurses. Results showed that receiving referrals without letters and referrals not conforming with the rules were significantly lower in the UHIS (13.4% vs. 50.2%, and 39.5% vs. 60.7%, respectively). Denying a referral was significantly higher in the UHIS (38.8% vs. 21%, P ≤ 0.001). The drawbacks in the referral system were less reported in the UHIS (P ≤ 0.001 for most items). There were no significant differences regarding the presence of rules for referral or attending training courses related to the referral process (P = 0.269, P = 0.188, respectively). CONCLUSIONS: The study indicates that considerable improvements in the quality of the referral process were achieved. However, the system needs more efforts related to in-service training of the staff, feedback letter.

Programmed death ligand-1 and CD8 tumor-infiltrating lymphocytes (TILs) as prognostic predictors in ovarian high-grade serous carcinoma (HGSC).

BACKGROUND: P D-L1 is expressed in tumor cells and plays a crucial role in tumor immune escape. Tumor-infiltrating lymphocytes (TILs) as CD8 T cells contribute to reduced tumor growth. Few studies investigated the prognostic effect of PD-L1 and CD8 TILs in ovarian high-grade serous carcinoma (HGSC). In the present study, we analyzed the expression of PD-L1 and CD8 TILs in HGSC by immunohistochemistry, and results were correlated to prognosis. It was carried on 54 cases of ovarian HGSC who attended the Oncology Centre, Mansoura University, Egypt, from 2012 till 2019. RESULTS: Nearly 60% of cases showed positive PD-L1 expression in tumor cells. Regarding the clinicopathological characteristics, higher PD-L1 expression was found among patients with residual tumor (82.4%) compared to patients with no residual tumor (54.5%), with marginal statistical significance (p 0.07). PD-L1 was significantly associated with CD8 TILs expression. Higher PD-L1 expression was found among tumors with low expression of CD8 TILs with statistically significant difference (p≤0.001). Disease-free survival (DFS) was significantly lower among the group with positive expression of PD-L1 compared to the group with negative expression of PD-L1 (p 0.01), while overall survival (OS) was not associated with PD-L1 expression. On the other hand, the overall survival (OS) in patients with high CD8 expression was significantly higher than patients with low CD8 expression (p 0.043), while DFS was not significantly different among both CD8 TILS groups. CONCLUSIONS: PD-L1 and CD8 TILs may become a promising therapeutic target for patients with ovarian HGSC. More studies are needed to further validate their prognostic effect. Precise identification of patients who will benefit from PD-L1 checkpoint blockade and TILs adaptive immunotherapy is mandatory.

Validity of ROX index in prediction of risk of intubation in patients with COVID-19 pneumonia.

INTRODUCTION: One important concern during the management of COVID-19 pneumonia patients with acute hypoxemic respiratory failure is early anticipation of the need for intubation. ROX is an index that can help in identification of patients with low and those with high risk of intubation. So, this study was planned to validate the diagnostic accuracy of the ROX index for prediction of COVID-19 pneumonia outcome (the need for intubation) and, in addition, to underline the significant association of the ROX index with clinical, radiological, demographic data. MATERIAL AND METHODS: Sixty-nine RT-PCR positive COVID-19 patients were enrolled. The following data were collected: medical history, clinical classification of COVID-19 infection, the ROX index measured daily and the outcome assessment. RESULTS: All patients with severe COVID-19 infection (100%) were intubated (50% of them on the 3rd day of admission), but only 38% of patients with moderate COVID-19 infection required intubation (all of them on the 3rd day of admission). The ROX index on the 1st day of admission was significantly associated with the presence of comorbidities, COVID-19 clinical classification, CT findings and intubation (p ≤ 0.001 for each of them). Regression analysis showed that sex and ROX.1 are the only significant independent predictors of intubation [AOR (95% CI): 16.9 (2.4- 117), 0.77 (0.69-0.86)], respectively. Cut-off point of the ROX index on the 1st day of admission was ≤ 25.26 (90.2% of sensitivity and 75% of specificity). CONCLUSIONS: ROX is a simple noninvasive promising tool for predicting discontinuation of high-flow oxygen therapy and could be used in the assessment of progress and the risk of intubation in COVID-19 patients with pneumonia.

Screening of latent TB infection in patients with recently diagnosed bronchogenic carcinoma.

BACKGROUND: Cancer and pulmonary tuberculosis are major global health concerns and are associated with substantial morbidity and mortality. The association between active tuberculosis and subsequent cancer development has been investigated for many years. This study was planned to determine the prevalence of latent tuberculosis infection in patients with recently diagnosed bronchogenic carcinoma. METHODS: Sixty-four newly diagnosed primary lung cancer patients were enrolled. Diagnosis of latent tuberculosis infection was performed with QuantiFERON-TB Gold In-Tube tests, with exclusion of active tuberculosis. RESULTS: Latent tuberculosis infection was detected in 16 (25%) patients, and 8 (12.5%) had indeterminate results of the QuantiFERON-TB Gold In-Tube test. Being a current smoker was associated with a higher prevalence of latent tuberculosis (p = 0.001). Comorbidities, tumor site, and histopathology were not associated with latent tuberculosis infection. CONCLUSIONS: There is a considerable risk of concurrent latent tuberculosis in newly diagnosed primary bronchogenic carcinoma. The need for treatment of latent tuberculosis in these patients and its influence on the outcome and prognosis are issues for further investigations.

Prevalence of inducible laryngeal obstruction among patients diagnosed as bronchial asthma.

INTRODUCTION: Inducible laryngeal obstruction (ILO) is an important cause of a variety of respiratory symptoms and can mimic bronchial asthma (BA). This study was planned to measure the prevalence of ILO among patients diagnosed with BA and to detect its effect on BA control and severity. MATERIAL AND METHODS: Patients aged 18 years or older who were previously diagnosed with BA were enrolled. Laryngeal obstruction was induced using the patient's specific trigger (e.g. exercise). Visualization of vocal folds was accomplished using a 70-degree rigid laryngoscope (Karl Storz). A visual grade score was utilized to determine the severity of laryngeal obstruction. RESULTS: Results showed that 38.3% (n = 46) of the patients had ILO with the majority being classified as grade 2 (80.4%) (n = 37). The most common subtype was glottic ILO (63%). Bronchial asthma duration, level of control, and severity were not associated with ILO (P values: 0.2, 0.3 and 0.8 respectively). CONCLUSION: Asthma and ILO commonly co-exist. An accurate classification of patients is very important and must be considered in order to determine whether the symptoms are directly related to ILO or whether they are caused by BA. Ceasing inappropriate treatment may be necessary. Objective diagnostic modalities of ILO are essential.

Pediatric Nurses' Knowledge of and Self-Efficacy in Breastfeeding Counseling.

OBJECTIVE: Sound breastfeeding (BF) knowledge among health professionals is vital for proper institutional support of BF mothers. This study aims to measure both BF knowledge and self-efficacy (SE) of pediatric nurses in supporting BF and to determine their associated factors. STUDY DESIGN: A cross-sectional study was conducted in Mansoura University Children's Hospital and Mansoura New General Hospital during the period from January to March 2017. A total of 186 nurses completed a predesigned self-administered questionnaire developed by the investigators to measure BF knowledge and SE in BF counseling. RESULTS: The overall total means of BF knowledge and SE scores were 26.8 (6.4) and 3.8 (0.6), respectively. Linear regression showed that having bachelor education, working in neonatal department, having a child (aged 2-5 years) were significant independent predictors of BF knowledge score (R 2 = 0.448, p ≤ 0.001), while BF knowledge score is the only significant independent predictor of SE in BF counseling (R 2= 0.36, p ≤ 0.001). CONCLUSION: Higher pregraduation education, working in neonatal department, having children aged 2 to 5 years are independent predictors of BF knowledge. Improving BF knowledge may improve nurses' SE in supporting BF.

Calretinin expression as a reliable prognostic marker in different molecular subtypes of breast carcinoma.

BACKGROUND: Calretinin (CR), a known mesothelial marker, is expressed in both epithelial and mesenchymal malignancies including breast cancer. AIMS: We aimed to measure the frequency of CR expression in correlation with other clinicopathological parameters of different molecular subtypes of invasive breast carcinoma and to study its prognostic implications in this common cancer. STUDY DESIGN: Tissue microarrays were constructed from 225 tissue samples of breast carcinoma cases. SUBJECTS AND METHODS: Immunostaining for CR in addition to estrogen receptors, progesterone receptors, human epidermal growth factor receptor 2 (HER2), epidermal growth factor receptor, CK5/6, and Ki-67 for molecular subtyping. STATISTICAL ANALYSIS USED: Chi-square and Fisher's exact tests were done using SPSS 18.0 software (IBM Inc.). Survival data were analyzed using Kaplan-Meier test, Log-rank test, and Cox proportional hazard models. RESULTS: Cases of invasive breast carcinomas with different grades were classified into 84 luminal A, 45 luminal B, 27 HER2 positive, 40 basal-like, and 29 unclassified. High CR expression was associated with tumors of high grade (P < 0.0001), high locoregional recurrence (P = 0.005), hormonal receptors negative, and high Ki-67 indices. They frequently display a basal-like phenotype (70%, P < 0.0001), HER2 (59.3%), and luminal B (33.3%) tumors compared to luminal A (9.5%) and unclassified subtypes (17.2%). Moreover, it is associated with poor overall patient survival (P = 0.034), but it does not affect disease-free survival. CONCLUSIONS: Calretinin could be a reliable predictor marker of adverse prognosis in breast cancer.