Publications by authors named "Azzam M"

To enhance the health and performance of poultry, novel approaches have to be created. Using appropriate nutritional interventions to enhance body physiology and thus enhance productivity is one of these approaches. The purpose of the present investigation intended to examine how growing quail physiology and growth is affected by supplementing diets with tryptophan (Trp) and/or canthaxanthin (CX).

View Article and Find Full Text PDF

The purpose of the current study was to investigate the effects of gum Arabic supplementation on short-chain fatty acids, cecal microbiota, immune-related gene expression, and small intestinal morphology in post-hatched broiler chicks. On the day of hatching, four hundred thirty-two commercial male broiler chicks were randomly allocated into six treatments with twelve cages as replicates of six chicks each for 24 days. Dietary treatments (T1 to T6) were supplemented with 0.

View Article and Find Full Text PDF

Prolonged exposure to glucocorticoids (GC) disrupts neuronal architecture, hinders neuroplasticity, and triggers neuroinflammation. However, the precise underlying mechanisms have not been studied yet. The current study aimed to investigate the mechanisms of GC-induced neuroinflammatory effects by stimulating the miRNA let7b, aryl hydrocarbon receptor (AhR)/ARNT, HMGB1/RAGE, and other downstream targets.

View Article and Find Full Text PDF
Article Synopsis
  • - The study focused on how hydrolyzed yeast (HY) supplementation affects growth, woody breast myopathy, and intestinal health in heat-stressed broiler chickens, using a 35-day experiment with various HY dosage groups.
  • The results showed that an 800 mg/kg HY diet reduced the feed conversion ratio and mortality rate during heat stress, along with lessening the incidence and severity of woody breast condition.
  • Additionally, HY supplementation improved gene expressions related to antioxidants and immunity, indicating potential benefits for maintaining gut health and overall performance in heat-stressed poultry.
View Article and Find Full Text PDF
Article Synopsis
  • * A machine learning approach found that combining the SN and CEN provided a high accuracy of 73.4% in distinguishing CUD patients from healthy controls, indicating their importance in addiction stages over the DMN.
  • * Connectivity analysis showed reduced connectivity in the DMN and SN but increased connectivity in the CEN among CUD patients, suggesting these changes could be potential biomarkers for the severity of addiction.
View Article and Find Full Text PDF

Background: Central Venous Catheter (CVC) is a necessary and important tool in managing acutely ill children and those needing complex care. CVC enables infusing venous medication, fluids, blood products, chemotherapy, total parental nutrition, and painless withdrawal of blood for laboratory testing when needed.

Objective: To identify the incidence and risk factors for Central Venous Catheter-Related Thrombosis (CVC-RT) among patients admitted to the Pediatric Intensive Unit.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigated the effects of dietary lysozyme (LZ) supplementation on growth and health in two Japanese quail varieties (brown and white) by comparing natural LZ from egg whites and commercial LZ.
  • Results showed that the white-feathered quails fed with natural LZ at 100 mg/kg had significantly higher final body weights, while both varieties benefited from increased antioxidant activity and enhanced immune responses.
  • The treatments led to improved gut health, evidenced by longer intestinal villi, more goblet cells, and lowered harmful bacteria counts, with changes in expressions of key antioxidant and immune-related genes.
View Article and Find Full Text PDF
Article Synopsis
  • - The study examined how dietary lysozyme (LZ) supplementation affects growth and egg-laying performance in two varieties of Japanese quails (white and brown-feathered) over a combined 10-week period, using various dosage levels of natural and commercial LZ.
  • - Results indicated that white-feathered quails showed significant growth benefits when given a specific dosage of natural lysozyme (NLZ1), while brown-feathered quails did not exhibit notable differences across all treatments.
  • - Supplementation with NLZ also led to improved egg production metrics, better serum health indicators, and enhanced liver histology in both varieties, suggesting NLZ could be a valuable supplement for improving quail performance but should be
View Article and Find Full Text PDF

In the present study, the effects of corn germ meal (CGM) and bile acids (BA) inclusion in Japanese quail diet on the productive and reproductive performance, egg quality, and serum biochemical parameters were evaluated. Six wk old, 480 Japanese quail birds were randomly divided into 6 groups (60 hens and 20 males / group) with 4 replicates / group. CGM was incorporated at 0, 10 and 20 % of diet for groups (G1, G2, and G3), while G4, G5 and G6 had the same levels of CGM with BA addition (500 g/ton feed).

View Article and Find Full Text PDF

Taihe black-boned silky fowl (TS) is a native chicken breed in China with more than 2000 years of history. The present study aimed to characterize and evaluate the physical, nutritional, and flavor properties of TS eggs with a comparison to two other commercial breeds. Eggs from TS ( = 60) crossbred black-boned silky fowl (CB, = 60) and Hy-line Brown (HL, = 60) were used for physicochemical analysis.

View Article and Find Full Text PDF

The dietary presence of feed additives is crucial for boosting fish growth and immunity. Accordingly, this feeding trial aimed to investigate the effects of the separate and concurrent dietary supplementation of (SP) and bitter lemon () peel essential oil (LEO) on the growth, immunity, antioxidant capacity, and intestinal health of Nile tilapia (). Four groups of male Nile tilapia were employed.

View Article and Find Full Text PDF
Article Synopsis
  • The study of brain age aims to estimate an individual's age based on brain scans, ideally aligning the predicted brain age with their chronological age for healthy people, but disease can alter this relationship.
  • The difference between brain age and chronological age, known as the brain age gap (BAG), may serve as a useful biomarker for assessing brain health and identifying potential cognitive decline or disorders.
  • Recent advancements in machine learning techniques are being applied to brain age estimation (BAE) studies, but there are still limitations and challenges that researchers need to address.
View Article and Find Full Text PDF

Colorectal cancer is a prevalent malignancy; it ranks as the third leading cause of cancer-related deaths globally. Despite the effectiveness of surgical intervention for primary tumors, ~30% of patients develop metastases, commonly in the regional lymph nodes, liver, lungs, and peritoneum. Bone metastasis is relatively rare but can occur, typically affecting vertebrae, pelvis, femur, and humerus.

View Article and Find Full Text PDF

The present study was undertaken to evaluate cypermethrin (CYP)-induced oxidative stress [reactive oxygen species (ROS) and lipid peroxidation (LPO) in gills, muscles, brain, and liver tissues] and DNA damage/genotoxicity (peripheral blood erythrocytes) in a freshwater teleost rohu () and the protective role of vitamin C. The LC of CYP against rohu was found to be 4.5 µg/L in a semi-static culture system through probit analysis.

View Article and Find Full Text PDF

Introduction: Basal ganglia germ cell tumor (GCT) in an adult has been rarely reported Intracranial germ cells tumor usually occurs in the midline axis, involving pituitary, sellar region, or both. Only in rare circumstances GCTs developed in basal ganglia.

Case Presentation: A 27-year-old male came to our academic general hospital outpatient clinic with main complaint of progressive visual loss of his right eye which started a year ago.

View Article and Find Full Text PDF

The effect of dietary inclusion of leaf powder (MLP) on the growth, meat quality, carcass characteristics, hematobiochemical profile, and cecal bacteria of broiler chicken was investigated in this research trial. In this study, 192-day-old Arbor Acre broiler chicks were assigned in a completely randomized design to three groups: control, antibiotic, and MLP. A standard basal diet was given to the control group, while the antibiotic group received 75 mg/kg chlortetracycline, and the MLP group received 100 mg/kg leaf powder supplemented basal diet.

View Article and Find Full Text PDF
Article Synopsis
  • - A study was conducted with 60 mice over 28 days to evaluate the effects of curcumin on the negative impacts of Deoxynivalenol (DON) and Aflatoxin B1 (AFB1) exposure.
  • - Mice given curcumin showed improved immune response, including higher levels of immunoglobulins (IgA and IgG) and T lymphocytes, along with reduced structural damage to the spleen.
  • - Curcumin also reduced apoptosis in mice by lowering certain enzyme activities and pro-apoptotic markers, indicating its potential to help counteract the immunosuppression caused by the toxins.
View Article and Find Full Text PDF

Despite significant interest in the diagnosis and treatment of pulmonary hypertension (PH) over the past two decades, there have been no notable advancements in reducing mortality. One contributing factor to this lack of progress is the insufficient number of well-designed and conducted trials. We aimed to evaluate factors associated with termination of PH clinical trials, to serve as a reference when designing future trials.

View Article and Find Full Text PDF

Oyster mushroom stem residue, a by-product with medicinal and nutritive values, might be a prospective feed supplement in poultry nutrition. The study focused on evaluating the impact of oyster mushroom (Pleurotus ostreatus) stem residue (OMSR) powder supplementation on growth performance, carcass traits, meat quality, blood characteristics, and the cecal bacterial count in Arbor Acres broilers raised 35 d. A total of 144 day-old chicks, with an average weight of 40.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates differences in growth performance, body temperature, and intestinal structure between male and female broiler chickens (Ross 308) in response to varying levels of guanidinoacetic acid (GAA) supplementation.
  • - Results show that male broilers outperformed females in body weight gain and feed intake, with higher benefits from a 0.12% GAA diet, although both sexes had similar results in certain carcass traits and serum metabolites.
  • - GAA positively impacted intestinal morphology, increasing parameters like villus height and goblet cell count, with male chicks consistently showing greater values than females, especially in the ileum and duodenum segments.
View Article and Find Full Text PDF
Article Synopsis
  • Infiltrative basal cell carcinoma (iBCC) and desmoplastic trichoepithelioma (DTE) can occur together in the same skin lesion, which is a rare situation.
  • While iBCCs are common malignant tumors that can cause local damage and have a chance of recurring, DTEs are benign tumors that develop from hair follicles and can appear similar to iBCCs.
  • A case study of a 36-year-old woman with a cheek lesion containing both an iBCC and a DTE highlights the need to differentiate between these tumors due to their differing risks, along with a literature review pointing out the rarity of such combined tumors and possible genetic connections.
View Article and Find Full Text PDF

Introduction: Systemic lupus erythematosus (SLE) is a diverse autoimmune disease that arises from a combination of complex genetic factors and environmental influences. While circRNAs and miRNAs have recently been identified as promising biomarkers for disease diagnosis, their specific expression patterns, and clinical implications in SLE are not yet fully understood.

Aim Of The Work: The aim of the present study was to determine the role of a panel of noncoding-RNAs specifically circRNAs (circ-TubD1, circ-CDC27, and circ-Med14), along with miRNA (rno-miR-146a-5p) and mRNA (TRAF6), as novel minimally invasive diagnostic biomarkers for experimentally induced SLE.

View Article and Find Full Text PDF

Recently, gold nanoparticles (Au Nps) have gained tremendous attention for its unique properties as a safe nanocarrier for delivering drugs that are used in different disease diagnoses. Although silver nanoparticles (Ag NPs) have been generally applied due to their strong antibacterial, antiviral, antifungal, and antimicrobial properties, their toxicity is a subject of sustained debate, thus requiring further studies. The present study aims to evaluate the potential protective effect of gold nanoparticles and phthalocyanine-gold nanoconjugates (Pc-Au NCs) against the hepatorenal toxicity of silver nanoparticles in male rats.

View Article and Find Full Text PDF

This work was designed to evaluate the advantages of using multi-strain probiotics feed (Bacillus subtilis, Bacillus licheniformis and Clostridium butyricum) (PRO) and alpha-monolaurin (AML) on laying performance, criteria of egg quality, blood parameters, and yolk fatty acids' profile in laying hens. One hundred forty of Bovans brown laying hens at 45 weeks old (25 week of egg production) were randomly allocated into four groups, with seven replicates of five birds each in a complete randomized design. The first group was fed a basal diet without feed additives (0 g/kg diet), and the second, third, and fourth groups received diets containing 1 g PRO, 1 g AML, and 1 g PRO + 1 g AML/kg diet, respectively.

View Article and Find Full Text PDF

Unlabelled: Spontaneous bleeding into the upper airways is a rare and potentially life-threatening complication of chronic anticoagulation. There are scarce cases in the literature demonstrating upper airway haematomas secondary to warfarin use, which is the predominant anticoagulant used by clinicians despite having a complex pharmacokinetic and pharmacodynamic profile. We report a compelling case featuring warfarin-induced sublingual haematoma, managed conservatively through the reversal of anticoagulation using fresh frozen plasma complemented by vigilant monitoring within the Intensive Care Unit (ICU).

View Article and Find Full Text PDF