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Dr. Abhishek Shukla (Geriatrician) explained an important fact about sweat and body odor. Many people think sweat itself smells bad, but this is not true. Sweat, in its pure form, is actually odorless. It has no foul smell at all. This is the first thing everyone should understand clearly. Then why does sweat sometimes cause such a strong smell from the body, socks, or shoes? The answer lies in the bacteria living on our skin. Our skin naturally has millions of bacteria. When sweat comes out, it contains water along with some proteins and fats. These bacteria use those proteins and fats as food. During digestion, they produce certain by-products, and these by-products are what create the bad smell. The strength of body odor depends on three major things — the type of sweat gland, the kind of bacteria on the skin, and external factors like food, lifestyle, and environment. There are two main sweat glands in our body: 1. Eccrine glands These are present on exposed parts of the body like the face, hands, and forehead. They mainly produce water and salt. Their main job is to cool the body. In hot weather, sweat evaporates from the skin, taking heat away and reducing body temperature. This sweat usually causes very little odor. 2. Apocrine glands These are found mainly in the armpits and groin area. They become active after puberty and during stress or anxiety. The sweat from these glands is thicker and richer in proteins and fats. Because of this, bacteria get more food and produce stronger-smelling compounds. The common bacteria involved are Staphylococcus and Corynebacterium. They break down sweat and produce chemicals like propionic acid, which creates a sour or pungent smell. Food also affects body odor. Onion, garlic, and spicy foods can change the smell of sweat. Stress can also increase odor because it activates apocrine glands. So remember: Heat → Eccrine glands → Water + Salt → Less odor Stress → Apocrine glands → Protein + Fat → More odor These are the basic facts behind sweat smell. In the next part, we will discuss how to prevent it.#bodyodour #hyperhidrosis #excesssweat #miradry #odour #underarmsweat #antisweating #nosweat #feelconfident #permanent #spiderveins #isclerotherapyinjections
Association of International Doctors. (India).133,152 просмотров • 1 месяц назад
Dr. Abhishek Shukla (Geriatrician) explained about ABG (Arterial Blood Gas Analysis) Student: Sir, I am a Nursing second-year student. I often see ICU patients undergoing ABG tests. A strip comes out, and doctors discuss acidosis, alkalosis, CO₂, and oxygen levels, but honestly, I still don’t understand how to read it. Why is ABG done so frequently, and how can I learn to interpret it? Dr. Abhishek Shukla: Very important question, Riya. ABG stands for Arterial Blood Gas Analysis. It helps us quickly understand what is happening inside a critically ill patient’s body. If a patient is unconscious, drowsy, breathless, or deteriorating, ABG tells us whether the problem is due to oxygen, carbon dioxide, acid-base imbalance, or severe infection. It requires only 0.5 ml of arterial blood, usually taken from the radial artery, and the result comes within one minute. The first thing to check is pH. Normal pH is 7.35–7.45. If it is below 7.35, it means acidosis; above 7.45 means alkalosis. Severe acidosis can become life-threatening. Next is pCO₂ (35–45 mmHg). If it rises very high, like 90, it means the patient is retaining carbon dioxide. This can lead to unconsciousness and is called Type 2 Respiratory Failure. Then check pO₂, which tells us about oxygen. If oxygen is low while CO₂ is normal, it is called Type 1 Respiratory Failure. After this, review electrolytes—especially sodium and potassium. Low sodium can cause confusion, while high potassium can disturb the heartbeat. Finally, look at lactate, glucose, and creatinine. High lactate may suggest sepsis, and high creatinine may indicate kidney failure. So always remember the ABG rule: pH first, then CO₂, then oxygen, and finally electrolytes. #ABG #ABGTest #ArterialBloodGas #MedEd #ClinicalSkills#ABGInterpretation #AcidBaseBalance #BloodGasAnalysis #NursingStudent #NurseLife #NursingNotes #AIIMSNORCET #mednotes #drabhishekshukla #geriatriccare
Association of International Doctors. (India).47,771 просмотров • 1 месяц назад
Dr. Abhishek Shukla (Senior Geriatrician) in conversation with Dr. Rohit Kapoor (MCh Urology) a senior urologist, to discuss a very common problem seen in elderly men—weak urine flow, frequent urination, and the feeling of incomplete bladder emptying.” Dr. Abhishek Shukla asked, “Many senior citizens complain that their urinary stream has become weak, urine comes drop by drop or intermittently, and they need to wake up multiple times at night to pass urine. Even after urinating, they feel that the bladder is not empty. What could be the reason?” Dr. Rohit Kapoor explained that these symptoms are most commonly related to the prostate gland. The prostate is a small gland located below the urinary bladder and surrounds the urinary passage (urethra). As men grow older, the prostate often enlarges and can obstruct the urine flow. He explained that this enlargement may be Benign Prostatic Hyperplasia (BPH), which is non-cancerous and very common with aging. In many cases, medicines can effectively control symptoms. However, an important point is that the size of the prostate alone does not decide treatment. A large prostate does not always need surgery if symptoms are controlled with medicines. On the other hand, even a smaller prostate can cause severe blockage and may require surgery if medicines fail. Dr. Kapoor also emphasized the importance of PSA (Prostate-Specific Antigen) testing for men above 50 years of age. Along with ultrasound and uroflowmetry, PSA helps detect prostate cancer early. He advised that every man above 50 should get a PSA test yearly. Dr. Abhishek Shukla concluded by reminding viewers that urinary problems should never be ignored. Early diagnosis and treatment can prevent complications and improve quality of life. Modern treatments, including advanced robotic surgery, now offer safer and highly precise solutions. #UrinaryHealth #Urology #pelvichealth #Incontinence #OveractiveBladder #BladderControl #BPH (Benign Prostatic Hyperplasia) #ProstateHealth #enlargedprostate #urinarytractinfection #uti #bladderhealth #urinarysystem #urology #urinary #urinaryincontinence #womenshealth #healthylifestyle #bladder #urologist
Association of International Doctors. (India).25,997 просмотров • 1 месяц назад
Dr. Abhishek Shukla (Geriatrician) explains ventilator removal A ventilator is started when a patient is unable to breathe adequately on their own or when oxygen supply to the body is critically low. In this case, the patient was brought unconscious, gasping for breath, with no pulse and no blood pressure. He was immediately intubated, placed on a ventilator, and started on life-saving medicines, antibiotics, fluids, and nutrition support. Further evaluation showed aspiration pneumonia, which was treated aggressively. Over the next few days, the patient improved significantly—his lung infection settled, blood pressure stabilized, oxygenation improved, and medicines like dopamine and vasopressin were stopped. Gradually, ventilator support was reduced from controlled mode to SIMV and then to pressure support mode, where the patient started breathing largely on his own. Before removing the ventilator, we assess whether the patient is conscious, able to follow commands, maintaining oxygen saturation, and tolerating T-piece breathing trials. This patient successfully maintained 3–4 hours of spontaneous breathing, which confirmed readiness for extubation. The most important step before extubation is suctioning the tube and mouth to remove secretions and prevent aspiration. Once cleared, the cuff of the endotracheal tube is deflated, and the tube is gently removed. After extubation, oxygen support, nebulization, chest physiotherapy, and spirometry are started. Successful ventilator removal is not just taking out the tube—it is careful planning, monitoring, and ensuring the patient can sustain breathing independently.#VentWeaning#Extubation#MechanicalVentilation#CriticalCareNursing#RespiratoryTherapy#ICURecovery#BreathingOnHisOwn#BreathingOnHerOwn#OffTheVent#ICUSurvivor#MiracleRecovery#KeepFighting#RespiratoryHealth#LungHealth#IntensiveCareUnit#CriticalCare#MedicalMiracle#NursingLife
Association of International Doctors. (India).28,184 просмотров • 1 месяц назад
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