PDFology

هل الـ Gluten له اضرار في الـ Cosmetics؟ 🌾 Gluten in cosmetics refers to ingredients derived from wheat, barley, rye, or oats used in beauty and skincare products. 💄 It can be found in products like lipstick, lip gloss, foundation, lotion, shampoo, and conditioner. 🧴 Gluten is often added to cosmetics as a thickener, moisturizer, or to improve texture and elasticity. ⚠️ People with celiac disease or non-celiac gluten sensitivity may worry about exposure through the skin or mouth. 🚫 However, gluten cannot be absorbed through intact skin, so most topical products are safe for people with celiac disease. 👄 The main risk comes from lip products that might be accidentally ingested. 🔍 Common gluten-containing ingredients include hydrolyzed wheat protein, wheat germ oil, and barley extract. ✅ For those avoiding gluten completely, look for “gluten-free” labeled cosmetics or check ingredient lists carefully. 💬 Some brands offer certified gluten-free makeup lines for sensitive users. 🌿 Choosing gluten-free cosmetics can provide peace of mind for people managing gluten-related conditions. #PDFology #غزة 🇵🇸

Influvac & Vaxigrip 💉 Type & Composition: Both Influvac and Vaxigrip are inactivated quadrivalent influenza vaccines (QIVs). They protect against two influenza A strains and two influenza B strains recommended by WHO each season. 🏭 Manufacturer: Influvac is produced by Abbott. Vaxigrip is made by Sanofi Pasteur. 🧬 Vaccine Technology: Both use split-virus technology, where the virus is inactivated and split to reduce side effects. They contain no live virus, so they cannot cause flu infection. 💊 Formulation & Presentation: Influvac comes as a 0.5 mL pre-filled syringe. Vaxigrip also comes as a 0.5 mL pre-filled syringe, but may have different needle attachment systems depending on market. 🧠 Immune Response: Both generate strong antibody responses. Some studies show slightly higher seroprotection rates with Vaxigrip in younger age groups. 💥 Side Effects: Common side effects for both include pain, redness, or swelling at injection site, mild fever, and muscle aches. They are generally well tolerated. 🌡️ Storage: Both should be stored at 2–8°C and must not be frozen. 📅 Dosing Schedule: For adults and children ≥9 years: single annual dose. For children 6 months–8 years (first-time vaccination): two doses, 4 weeks apart. 🛡️ Efficacy: Efficacy depends on strain match with circulating viruses. Both show similar protection levels in most comparative studies. ✅ Summary: Both Influvac and Vaxigrip are safe, effective, and WHO-recommended flu vaccines. Choice usually depends on availability, age indication, and local health authority preference. #PDFology #غزة 🇵🇸

كل ما تريد معرفته عن مرض HFMD? 🦠 Cause Hand, Foot, and Mouth Disease (HFMD) is usually caused by Coxsackievirus A16 or Enterovirus 71. It spreads through direct contact with saliva, nasal secretions, stool, or fluid from blisters. 👶 Common Age Group Most cases occur in children under 5 years old. However, older children and adults can also get infected. 🤒 Symptoms Fever is usually the first symptom. Painful mouth sores appear inside the cheeks, tongue, or gums. A red rash or blisters develop on hands, feet, and sometimes buttocks. 📅 Incubation Period Typically 3–6 days from exposure to symptoms. This makes it contagious even before symptoms appear. 🤧 Transmission Spreads easily in daycare centers and schools. It can be transmitted via coughing, sneezing, or touching contaminated surfaces. 🩺 Diagnosis Usually based on clinical examination of mouth ulcers and rash. Lab tests are rarely needed. 💊 Treatment There is no specific antiviral treatment. Supportive care includes fluids, pain relief, and rest. Topical oral anesthetics may help with mouth sore pain. 🚫 Prevention Good hand hygiene is the most effective preventive measure. Avoid sharing cups, utensils, or towels. Disinfect frequently touched surfaces. 📉 Complications Most cases are mild and self-limiting. Rare complications include viral meningitis, encephalitis, or dehydration from painful swallowing. 🛡️ Prognosis Symptoms usually resolve within 7–10 days. Immunity develops to the infecting virus, but reinfection with another strain is possible. #PDFology #غزة 🇵🇸

قال أبي سعيد الخدري رضي الله عنه: قال رسول الله صلى الله عليه وسلم: من قرأ سورة الكهف في يوم الجمعة، أضاء له من النور ما بين الجمعتين. رواه الحاكم والبيهقي وصححه الألباني. قال الرسول ﷺ: "إنَّ في الجُمُعَةِ لَساعَةً، لا يُوافِقُها مُسْلِمٌ، يَسْأَلُ اللَّهَ فيها خَيْرًا، إلَّا أعْطاهُ إيَّاهُ" ﴿ إِنَّ اللَّهَ وَمَلَائِكَتَهُ يُصَلُّونَ عَلَى النَّبِيِّ ۚ يَا أَيُّهَا الَّذِينَ آمَنُوا صَلُّوا عَلَيْهِ وَسَلِّمُوا تَسْلِيمًا﴾ [ الأحزاب: 56] اللهم إنا نستودعك غزة وأهلها، اللَّهُم كُن لهم عونًا ومعينا، اللهم إنا لا نملك إلا اليسير، فيارب لا ترد لنا دعاء، ولا تخيب لنا رجاء وأنت أرحم الراحمين. اللهم احفظ فلسطين وأهلها والسودان وأهلها، اللهم كن لأهلنا هناك عونا ومعينا، وللمسجد الاقصي حافظا وأمينا، اللهم إنا نستودعك غزة فأحفظها بحفظك يا خير الحافظين. 🚨 إعلانات التلجرام تظهر بشكل إجباري ولا يمكن إلغائها فضلاً عمل ريبورت لأي إعلان قد يظهر به شبهة حرمانية 🚨

هل فعلا مكملات الأرجنين ممكن تزود طول الطفل؟ 🌱 Arginine is an amino acid that plays a role in growth hormone release. It may indirectly support height growth in children. 🧬 Arginine stimulates the pituitary gland. This leads to increased secretion of growth hormone, which is important for bone growth. 🥛 Arginine can be obtained from food sources like dairy, meat, poultry, fish, nuts, and legumes. A balanced diet is more effective than supplements alone. 📊 Some studies suggest arginine supplementation may improve growth in children with low growth hormone levels. But results are not consistent across all studies. ⚠️ Excessive arginine supplementation may cause side effects such as diarrhea, abdominal pain, or electrolyte imbalance. It should not be given without medical supervision. 👨‍⚕️ Arginine is not a magic solution for increasing height in healthy children. Height depends on genetics, nutrition, hormones, sleep, and overall health. 🏃 Proper nutrition, physical activity, and adequate sleep remain the main factors for healthy growth in children. Arginine can only play a supportive role, not a primary one. #PDFology #غزة 🇵🇸

هل المترونيدازول Carcinogenic؟ ⚠️ Animal studies Metronidazole has shown carcinogenic potential in rodents during long-term exposure. These findings raised concerns about its safety in humans. 🧬 Mechanism The drug may cause DNA damage through reactive metabolites. This genotoxic effect is considered a possible pathway to carcinogenesis. 👩‍⚕️ Human data Epidemiological studies in humans have not provided consistent evidence of cancer risk. Most large studies did not confirm a significant link with malignancies. 📊 Regulatory stance The International Agency for Research on Cancer (IARC) classifies metronidazole as Group 2B. This means it is “possibly carcinogenic to humans,” based on limited evidence. 💊 Clinical relevance Short-term therapeutic use is generally considered safe. Concerns are mainly with prolonged or repeated high-dose exposure. #PDFology #غزة 🇵🇸

هل في تداخل دوائي بين Aspirin & Amaryl? 🩸 Increased hypoglycemia risk Aspirin can enhance the glucose-lowering effect of glimepiride. This may lead to an increased risk of hypoglycemia. ⚖️ Mechanism – Protein binding displacement Both drugs are highly protein bound. Aspirin may displace glimepiride from plasma proteins, raising free drug concentration. 🧪 Mechanism – Pharmacodynamic effect High doses of aspirin can lower blood glucose independently. This adds to the hypoglycemic effect of glimepiride. ⚠️ Clinical significance The interaction is more pronounced with higher aspirin doses. Low-dose aspirin (e.g., 75–100 mg/day for cardioprotection) usually has minimal effect. 👩‍⚕️ Monitoring and management Monitor blood glucose levels more closely when both drugs are used. Educate patients to recognize symptoms of hypoglycemia (e.g., sweating, dizziness, tremors). #PDFology #غزة 🇵🇸

قال أبي سعيد الخدري رضي الله عنه: قال رسول الله صلى الله عليه وسلم: من قرأ سورة الكهف في يوم الجمعة، أضاء له من النور ما بين الجمعتين. رواه الحاكم والبيهقي وصححه الألباني. قال الرسول ﷺ: "إنَّ في الجُمُعَةِ لَساعَةً، لا يُوافِقُها مُسْلِمٌ، يَسْأَلُ اللَّهَ فيها خَيْرًا، إلَّا أعْطاهُ إيَّاهُ" ﴿ إِنَّ اللَّهَ وَمَلَائِكَتَهُ يُصَلُّونَ عَلَى النَّبِيِّ ۚ يَا أَيُّهَا الَّذِينَ آمَنُوا صَلُّوا عَلَيْهِ وَسَلِّمُوا تَسْلِيمًا﴾ [ الأحزاب: 56] اللهم إنا نستودعك غزة وأهلها، اللَّهُم كُن لهم عونًا ومعينا، اللهم إنا لا نملك إلا اليسير، فيارب لا ترد لنا دعاء، ولا تخيب لنا رجاء وأنت أرحم الراحمين. اللهم احفظ فلسطين وأهلها والسودان وأهلها، اللهم كن لأهلنا هناك عونا ومعينا، وللمسجد الاقصي حافظا وأمينا، اللهم إنا نستودعك غزة فأحفظها بحفظك يا خير الحافظين. 🚨 إعلانات التلجرام تظهر بشكل إجباري ولا يمكن إلغائها فضلاً عمل ريبورت لأي إعلان قد يظهر به شبهة حرمانية 🚨

هل الباراسيتامول في الحمل ممكن يسبب توحد للجنين؟ 🌼 Consensus No conclusive evidence proves paracetamol in pregnancy causes autism. WHO, EMA, and SMFM keep current recommendations unchanged. --- 🧬 Possible association Some studies show higher autism/ADHD rates with prenatal paracetamol. Proposed mechanisms: oxidative stress, hormone disruption, epigenetic changes. --- ⚠️ Limitations Studies are observational, not causal. Fever/illness itself may affect brain development. Results are inconsistent, sometimes disappear with sibling controls. --- 🩺 Recommendations Still the first-line pain/fever drug in pregnancy. Use lowest effective dose, shortest time. FDA notes “possible association” but advises against blanket avoidance. #PDFology #غزة 🇵🇸

#quiz #غزة 🇵🇸

#quiz #غزة 🇵🇸

Signs of vitamins deficiency 💊 #غزة 🇵🇸