Tuesday, December 29, 2020
Sunday, December 27, 2020
Tuesday, November 3, 2020
هل يساعد الجنس في فقدان الوزن - ممارسة الجنس
أجرى باحثون عام 2013، دراسة شارك فيها مجموعة من الأزواج، تتراوح أعمارهم من 18 إلى 35 عامًا، لمعرفة عدد السعرات الحرارية التي يتم حرقها أثناء ممارسة العلاقة الحميمة.
وقام باحثو الدراسة بإلزام الأزواج بارتداء جهاز تعقب النشاط، لحساب مقدار السعرات المستهلكة أثناء الجماع، وطالبوهم بممارسة العلاقة الحميمة مرة واحدة في الأسبوع لمدة شهر.
وبعد انقضاء المدة، وجد الباحثون أن الرجال حرقوا ما يقارب من 101 سعرة حرارية أثناء الجماع، بينما حرقت النساء 69 سعرة فقط.
ومنذ ذلك الحين، بدأ التعامل مع العلاقة الحميمة على أنها تمرين رياضي متوسط الشدة، لأن الجهد المبذول أثناء الجماع كانت شدته أكبر من المشي وأقل من الجري.
العادة السرية وعلاقتها بفقدان الوزن
ترتفع ضربات القلب بشكل تدريجي عند ممارسة العادة السرية، وعند بلوغ النشوة الجنسية والوصول لمرحلة الاستمناء، وجد الأطباء أن الجسم يحرق من 200 إلى 300 سعرة حرارية، بحسب موقع "Womenday".
Thursday, October 1, 2020
Signs of Lung Collapse
Lung collapse
Signs
Trachea- displaced towards the collapsed lung
Chest expansion- reduced on the affected side with flattening of the chest wall on the same side
Tactile fremitus- reduced on affected side
Percussion- dull over the collapsed lung
Breath sound- reduced +/- bronchial breath sound above the area of collapse
Cuauses of lung collapse
Intraluminal- mucus (post-operative, asthma, cystic fibrosis)
Mural- lung cancer
Extramural- peribronchial adenopathy
Causes of Diplobia or Double Vision
Cornea Problems
Astigmatism - Dry Eyes - Infections like Herpes Zoster - Scars
Lens Problems
Cataract
Eye Muscles Problems
Graves Disease - Strabismus or misaligned eyes
Nerve Problems
Diabetes - Myasthenia Graves
Brain Problems
Brain Aneurysm - Brain Tumor - Migraine Headache -Stroke
Sunday, September 13, 2020
Case Study : Bat bites and their treatment.
A 15-year-old adolescent boy was cleaning some items in the shed in his backyard in afternoon,when he saw a bat in middle of the shed , the boy was administered to the ED (Emergency Department) With vital signs of 115/70 mm Hg BP, heart rate of 105 beats per minute , respiratory rate of 14 breaths per minute pulse oximetry of 99% on room air, and a temperature of 37.1°C (98.9°F) Inspection of the wound shows deep bite marks with a laceration close to the proximal interphalyngeal joint. The bat escaped after the boy was bitten and was not found.
What Is The Most Likely Diagnosis?
Unprovoked attack by a rabies-infected bat
Analysis : The Bat shows abnormal behaviour ; It was active in the afternoon (while bats are nocturnal creatures) , and it bit the boy -while normal bats may bite when provoked , rabies infected bats are more likely to bite . The strange bat behaviour raises suspicions towards being infected by the rabies .
Treatment And Considerations :
Cleaning of the patient's wound should be the first priority , the medical service provider should keep in mind that the patient was bit close to the joint space of the proximal interphalengeal joint , take care of the possibility of retained teeth . The patient's tetanus status should be constantly checked .
In this patient’s case, postexposure prophylaxis for rabies and delayed primary closure to observe for infection are reasonable. Postexposure prophylaxis for rabies should include a combination of immediate, passive (rabies immunoglobulin) immunization and active immunization (human diploid cell vaccine). Tetanus vaccine should be administered if the patient has not received it within the last 5 years.
The Animal Control agencies should be contacted to notify them of the loose animal so they deal with it , in order to avoid any further bite attacks .
Friday, September 11, 2020
5 Important issues in Clinical Problem Solving
CLASSIC CLINICAL PROBLEM SOLVING
There are typically five distinct steps that an emergency department clinician undertakes to systematically solve most clinical problems:
1. Addressing the ABCs and other life-threatening conditions
2. Making the diagnosis
3. Assessing the severity of the disease
4. Treating based on the stage of the disease
5. Following the patient’s response to the treatment
Sunday, September 6, 2020
Definition of Azotemia
AZOTEMIA: Presence of nitrogenous bodies, especially urea, in the blood that develops in urinary tract obstruction when overall excretion function is impaired
What to consider in Management of Acute Urinary Retention Case
Many disease processes, trauma, and medications can result in acute urinary retention In elderly men, the most common cause is prostatic hypertrophy.
As with this patient, a thorough history and physical examination can help elucidate the etiology of the urinary retention.
Passage of a urethral catheter to alleviate
the obstruction will bring about significant pain relief.
Assessment of renal function is important, as is obtaining a urinalysis to rule out concomitant urinary tract infection. Imaging studies in the ED are rarely necessary for these patients, although
bedside ultrasound may help identify bladder distention or a clot in the bladder.
Depending on this patient’s renal function and physical status after drainage of his
bladder, he may require admission
Case Study Discussion : 65 years Man unable to urinate for 65 years
A 64-year-old man presents to the (ED) because of an inability to urinate for the past 24 hours.
In addition, he complains of an unintentional weight loss of 20 lb over the past 6 months , night sweats, and generalized fatigue. On examination, he is thin and in moderate distress. His BP is 168/92 mm Hg, heart rate is 102 beats per minute, temperature is 37.7°C (98.8°F),
and respiratory rate is 22 breaths per minute. The abdominal examination reveals
a tender mass in the suprapubic area.
rectal examination, the prostate is firm, nontender, and somewhat irregular.
What is the most likely diagnosis
How would you confirm the diagnosis
What is the next step in treatment
A 64-year-old man presents with an inability to void for the past 24 hours
and a tender mass in the lower abdomen. The patient has signs and symptoms
suggestive of prostate cancer, including unintentional weight loss, night sweats, a
decrease in energy, and an enlarged irregular firm prostate gland.
• Most likely diagnosis: Acute urinary retention likely due to prostate cancer.
• Confirming the diagnosis: Thorough history and physical examination including a rectal examination, urinalysis, electrolytes and renal function tests, along
with bedside ultrasound, if available. Prostate-specific antigen may help in the
diagnosis of neoplastic disease if results will be available in the ED.
• Next steps in treatment: Draining the bladder by inserting a urethral catheter
should relieve the patient’s pain; if not, a suprapubic catheter can be placed.
Treatment of the underlying disease process is also necessary.
Friday, September 4, 2020
Malignant causes of LBP , etiology , Clincal Picture , Diagnostics and Treatment
Aetiology
Common Cause metastatic breast, prostate, lung
May also be primary loke multiple myeloma, leukemia, lymphoma
Clinical Symptoms Analysis
Pain lasting longer than 1 month, worse at night, unrelieved by rest; unexplained
weight loss;
mild tomoderate spinal tenderness
Diagnostic tools
CBC, ESR,
plain x-ray, CT,
MRI
Treatment in Emergency Departement
intravenous dexamethasone
and refer for radiation therapy
Spinal Infection , etiology , Clinical Picture , Diagnostics and Treatment
Etiology
Most commonly due
to Staphylococcus.aureus
Risk Factors
intravenous drug use
elderly, immunocompromised, alcoholism, recent bacterial
Signs and Symptoms
infection or back trauma
Back pain (even at rest/
night), fever, midline
cultures, tenderness
along spine.
Focal neurologic deficits as late finding
Diagnostics
CBC, ESR,
plain x-ray
C.T
MRI - preferred
Treatment
Intravenous
antibiotics,
surgical drainage
and
decompression
Red Flag Signs and Symptoms of Low Back Pain LBP
Patients younger than 18 years old or older than 50 years
Significant trauma (or mild trauma in patients older than 50 years)
Chronic steroid use
Osteoporosis
History of cancer Recent infection
Immunocompromise
History of intravenous drug use
Pain worse at night,
lasting longer than 6 weeks,
or refractory to analgesics and rest
Associated systemic symptoms (fever, unexplained weight loss, malaise, night sweats, diaphoresis, nausea, syncope)
Acute onset Use of anticoagulants or coagulopathy
Abnormal vital signs (including unequal blood pressures or pulse deficits)
Neurologic deficits (including extremity weakness, numbness, paresthesias, loss of rectal sphincter tone, urinary retention)
Cauda Equina Syndrome Case Study , Cardinal Signs
A 57-year-old man
one month history of worsening low back pain
radiates down the back of both legs and suddenly increased yesterday.
For the past 2 days, have difficulty voiding
skin around his anus feels numb when he wipes with toilet tissue.
He denies prior trauma to or surgery on his back.
- Most likely diagnosis: Cauda equine syndrome
Aetiology Central disk herniation multiple, involving bilateral nerve roots
the next diagnostic step MRI
Why Cauda Equina and not other causes of LBP because cardinal signs of Cauda equina syndrome are
, urinary retention and overflow incontinence, decreased rectal tone, saddle anesthesia
Sunday, August 30, 2020
Past Surgical History in Clinical Examination
Past surgical history: Date and type of procedure performed, indication, and
outcome. Laparoscopy versus laparotomy should be distinguished. Surgeon
and hospital name/location should be listed. This information should be correlated with the surgical scars on the patient’s body. Any complications should
be delineated including, for example, anesthetic complications and difficult
intubations.
Interpretation of Past History in History Taking and Clinical Examination
Past medical history:
a. Major illnesses such as hypertension, diabetes, reactive airway disease,
congestive heart failure, angina, or stroke should be detailed.
i. Age of onset, severity, end-organ involvement.
ii. Medications taken for the particular illness including any recent changes
to medications and reason for the change(s).
iii. Last evaluation of the condition (example: when was the last stress test
or cardiac catheterization performed in the patient with angina?)
iv. Which physician or clinic is following the patient for the disorder?
b. Minor illnesses such as recent upper respiratory infections.
c. Hospitalizations no matter how trivial should be queried.
1st Line of any Case Presentation include the following
The first line of any presentation should include age, ethnicity, gender, and chief complaint. Example: A 32-year-old white man complains of lower abdominal pain of 8-hour duration.
Clinical Interpretation ofBasic information in Taking History
Basic information
a. Age: Some conditions are more common at certain ages; for instance, chest pain in an elderly patient is more worrisome for coronary artery disease than the same complaint in a teenager.
b. Gender: Some disorders are more common in men such as abdominal aortic aneurysms. In contrast, women more commonly have autoimmune problems such as chronic idiopathic thrombocytopenic purpura or systemic lupus erythematosus. Also, the possibility of pregnancy must be considered in any woman of childbearing age.
c. Ethnicity: Some disease processes are more common in certain ethnic groups (such as type II diabetes mellitus in the Hispanic population).
Wednesday, August 26, 2020
Treatment of Paracetamol Toxicity
Although clinical evidence of hepatotoxicity may be delayed for 24 to 72 hours, NAC therapy is most effective if started within 8 hours of ingestion. Because this patient reported the ingestion within 30 minutes, there is time for a serum APAP level, activated charcoal decontamination, and then NAC therapy. If time is an issue, NAC treatment should be initiated without delay. Emesis should not be induced because of the possible delay in therapy. After medical stabilization, assessment of suicide potential is important. SECTION II: CLINICAL
اعراض و اسباب تسمم الباراسيتامول بانادول بيرال
Paracetamol Toxicity causes, symptoms complications
Tuesday, August 25, 2020
Differential Diagnosis of Altered Mental Status AMS in Elderly
Sunday, August 16, 2020
عنوان عيادة دكتور احمد فؤاد ابوطالب استشاري جراحة العظام سموحة الاسكندرية
عنوان عيادة دكتور احمد فؤاد ابو طالب استشاري جراحة العظام سموحة الاسكندرية
https://www.facebook.com/102161161602276/photos/a.102161671602225/102161791602213/?type=3
Thursday, August 13, 2020
Major Symptoms in Nervous System
Major symptoms in nervous system .
Headache .
Cognitive disturbance .
Difficulty of speech (dysphasia/aphasia)
. Loss of consciousness
. Difficulty in vision, hearing, swallowing .
Weakness of extremity .
Abnormal body movement
. Bladder or bowel dysfunction (urinary retention or incontinence
/ fecal impaction or incontinence) .
Abnormal sensory symptom
Wednesday, August 12, 2020
How to Diagnose Different types of Dyspepsia ?
Dyspepsia is Substernal burning pain or indigestion
Clusters of symptoms are used to classify dyspepsia,
reflux-like dyspepsia (heartburn-predominant dyspepsia),
ulcer-like dyspepsia (epigastric pain relieved with food or antacids)
and dysmotility-like dyspepsia (nausea, belching, bloating and earily satiety)
Sunday, August 9, 2020
بدائل حقن سيفوترياكسون من شركة نوفارتس السويسرية في مصر
اضغط الرابط الأزرق في الأعلى لقراءة المقال من مصدره
Monday, August 3, 2020
بدائل دواء ديباكين الضار بالحوامل في مصر
اضعط الرابط اعلاه للقراءة من المصدر
Friday, July 31, 2020
Causes of vertigo Etiology
Thursday, July 30, 2020
What is V/Q Scan in Medicine ?
How to manage a Patient complaining of Syncope ?
Wednesday, July 29, 2020
What is Ludwig 's angina Symptoms , Signs and Causes
Ludwig’s angina is a skin infection that occurs on the floor of the mouth, underneath the tongue. This bacterial infection often occurs after a tooth abscess, which is a collection of pus in the center of a tooth. It can also follow other mouth infections or injuries.
This infection is more common in adults
\ swelling of the tongue, neck pain, and breathing problems
- pain or tenderness in the floor of your mouth
- difficulty swallowing
- drooling
- problems with speech
- neck pain
- swelling of the neck
- redness on the neck
- weakness
- fatigue
- an earache
- tongue swelling that causes your tongue to push against your palate
- a fever
- chills
- confusion
The complications can be life-threatening
The bacteria Streptococcus and Staphylococcus are common causes. follows a mouth injury or infection, such as a tooth abscess. contribute to developing Ludwig’s angina:
- poor dental hygiene
- trauma or lacerations in the mouth
- a recent tooth extraction