Amber Agarwal

1.9K posts

Amber Agarwal

Amber Agarwal

@agarwalamberr

Passionate Clinical Microbiologist with interest in preanalytics and costs involved in Microbiological testing in Labs

Hisar Katılım Temmuz 2023
550 Takip Edilen137 Takipçiler
The Infectious Diseases (ID) Doctor
A patient with poorly controlled diabetes has a pyogenic brain abscess. Aspirations: Gram stain: Gram-positive cocci in chains Culture: Sterile Sequencing: Awaited On ceftriaxone and vancomycin. @BradSpellberg @DrToddLee : What would you do? Switch to linezolid for better BBB penetration? Or continue vancomycin? And if continuing vanc trough levels of 5-10 should be okay?!
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Nirmal Pandey MD DM Neurologist
Nirmal Pandey MD DM Neurologist@nirmalregency·
🫆Friday Case Mystery 🔎🔍 69♀ No significant PMH. ~2 days AMS. Received 2 doses of ceftazidime outside. P/W signs of #meningitis. CT🧠🆗. 💧CSF👇pristine. Short 🧵😎 ❶ | ❸
Nirmal Pandey MD DM Neurologist tweet media
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Deeksha J. Ladani, MD
Deeksha J. Ladani, MD@transplantID·
The most hated word in the ID language : "urosepsis"
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Naman
Naman@Inamanotherapy·
@ShreerajT I have never seen a blood culture come positive for Salmonella
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Amber Agarwal
Amber Agarwal@agarwalamberr·
@Inamanotherapy Blood cultures do come positive if sent the right way in automated bottles. Have worked in North India and people with 1 month of fever on antibiotics have got culture positive salmonella
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Amber Agarwal
Amber Agarwal@agarwalamberr·
@DocPriyamMD Time and again this report is of dubious quality. Talk to your clinical microbiologist pls
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Dr. Priyam Bordoloi
Dr. Priyam Bordoloi@DocPriyamMD·
This is a physician’s literal nightmare. We are looking at Pan-Drug Resistant Pseudomonas. When even last-resort drugs like Colistin fail, we’ve officially entered the post-antibiotic era. Potential Clinical Solutions as per my knowledge... 1. Synergy Testing: Sometimes drugs that appear Resistant individually can work when combined (e.g Ceftazidime-Avibactam + Aztreonam). 2. Newer Generation Antibiotics: Checking sensitivity for Cefiderocol or newer BL/BLI combinations (Ceftolozane/Tazobactam) if available. 3. Bacteriophage Therapy: In extreme cases, specialized centers use viruses that specifically target and kill bacteria. Most importantly, strict isolation is mandatory to prevent this superbug from spreading to other vulnerable patients in the ward
Summaiyat | PharmWise⚕️📚@PharmWise

As the physician, what's the solution to this

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Felix Prehn 🐶
Felix Prehn 🐶@felixprehn·
Private equity firms bought 500 hospitals. Death rates in their emergency rooms went up 13%. They fired 12% of the staff. Then they paid themselves billions in dividends. A Harvard study just confirmed what doctors already knew: people are dying so investors can hit quarterly targets. Exactly what happens. A PE firm buys a hospital using debt. The debt gets placed on the hospital's balance sheet, not the firm's. Now the hospital owes hundreds of millions it never borrowed. To service that debt, the hospital cuts costs. Costs mean nurses. The numbers from the Harvard/University of Chicago study are horrifying. After PE acquisition, emergency department salary spending dropped 18.2%. ICU salary spending dropped 15.9%. Hospital-wide employees were cut 11.6%. Emergency department deaths rose 13%, seven additional deaths per 10,000 visits. A separate study found patients undergoing surgery at PE-acquired hospitals had 17% higher odds of dying within 90 days. Steward Health Care, owned by Cerberus Capital, filed bankruptcy with $9 billion in debt after closing hospitals across Massachusetts. The CEO lived on a $40 million yacht while emergency rooms went dark. Eight hospitals serving 2 million people nearly disappeared because a PE fund extracted more cash than the system could survive. The private equity industry has poured over $1 trillion into healthcare. They operate a quarter of ERs nationwide. This isn't going away. The investing angle nobody talks about. Non-PE hospital operators like HCA Healthcare (HCA) and Tenet (THC) are the direct beneficiaries. Every time a PE hospital closes or deteriorates, patients flow to the nearest competitor. HCA has returned 1,200% since 2011. Patient volume from PE closures is a structural tailwind nobody's pricing in. Medical staffing firms (AMN Healthcare, Cross Country) charge premium rates specifically because PE hospitals cut staff. The staffing shortage IS the business model for these companies. The disruption play: outpatient surgical centers (SCA Health, now part of UnitedHealth) are pulling profitable procedures out of hospitals entirely. PE-owned hospitals lose their highest-margin surgeries to outpatient, and the death spiral accelerates. Pull up tradevision and monitor healthcare M&A alerts, hospital closure filings, and patient volume migration data. When a PE-owned hospital announces "restructuring," the patient volume shift to competitors like HCA starts within 30 days. That 30-day window is when the competitor's earnings revisions haven't updated yet. Free to try. (a private equity firm bought your local hospital. borrowed $500 million in the hospital's name. fired 12% of the nurses. emergency room deaths rose 13%. then they paid themselves dividends. nobody went to prison. they're currently buying another hospital.)
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Dr Shreeraj Talwadekar
Dr Shreeraj Talwadekar@ShreerajT·
@agarwalamberr @arshiet We certainly try to. Our students love the Micro electives especially the Infection control module. Many students are doing small projects too, I know mainly for CV building for USMLE but they do like it nonetheless.
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Dr. Datta M.D. (Radiology) M.B.B.S. 🇮🇳
And I keep doing these for free! (no regrets - I love sharing knowledge) But, I should take 1 month leave and make my own course! 😈 P.S. Thank you IMA Hisar for the invite!
Dr. Datta M.D. (Radiology) M.B.B.S. 🇮🇳 tweet mediaDr. Datta M.D. (Radiology) M.B.B.S. 🇮🇳 tweet media
Dr. Datta M.D. (Radiology) M.B.B.S. 🇮🇳@DrDatta_AIIMS

OMG! This guy who knows NOTHING I repeat NOTHING about AI (beyond ChatGPT) is taking a 5000 Rs course for senior clinicians to teach them AI in Tamil Nadu in a CME! Are you f'ing kidding me????

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The mood doctor
The mood doctor@Chulbulpanda420·
Haha!!! 1. So it’s illegal naa?? Point is you are a doctor and you need to be neutral all the time. If you are promoting some brand promote it But after checking authenticity. 2.Many are so arrogant that they can’t able to hear their seniors. 3.Many think that all other are fools and only they are super intelligent. I am all for earning but not by fooling people.
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The mood doctor
The mood doctor@Chulbulpanda420·
Becoming an MBBS 'protein wala'-selling and promoting products-is much easier than becoming a genuinely good doctor.
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Dr Shreeraj Talwadekar
Dr Shreeraj Talwadekar@ShreerajT·
@arshiet But I am not talking about curriculum, in real world Community medicine plays a major role, the UG student is largely unaware of it. Same goes with lab medicine.
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Amber Agarwal
Amber Agarwal@agarwalamberr·
@DocPriyamMD Disagree with the part where the monitoring is mentioned in govt set ups.
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Dr. Priyam Bordoloi
Dr. Priyam Bordoloi@DocPriyamMD·
Tragedies like this often occur due to a "window of vulnerability" or Cold Chain Failure. If the vaccine isn't stored at 2°C-8°C constantly, it loses potency. ​4 ways to prevent this from happening to you 1️⃣ The 15-Minute Flush: Immediately wash the wound with soap and RUNNING water for 15 mins. This is the single most effective way to kill the virus at the entry point. 2️⃣ Demand the RIG: For broken skin (Category III), you need RIG (Rabies Immunoglobulin) inside the wound, not just the vaccine in your arm. RIG provides instant antibodies while the vaccine takes 7-14 days to work. 3️⃣ Choose the Right Hospital: Avoid small, local clinics that might have frequent power cuts or poor refrigeration. Go to a major government hospital where cold chain protocols (backup generators/medical fridges) are strictly monitored. 4️⃣ Zero Delay: If the bite is near the face/neck, the virus reaches the brain faster. Start the treatment within hours, not days.
Deepika Narayan Bhardwaj@DeepikaBhardwaj

NEW FEAR UNLOCKED 😭😭😭 How do I ensure that the dog wasn't infected ?

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Amber Agarwal
Amber Agarwal@agarwalamberr·
@CMEINDIA1 Most commonly now identified using Biofire pneumonia panel
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CME INDIA
CME INDIA@CMEINDIA1·
Legionella Pneumonia: How to Tackle It (CME INDIA Scientific Update) 1. When to Suspect Legionella Pneumonia (Clinical Clues) Legionella is an atypical cause of severe community-acquired pneumonia and often presents with extrapulmonary features. Key bedside clues High fever with relative bradycardia and severe systemic toxicity. Gastrointestinal symptoms – diarrhea, nausea, abdominal pain. Neurological features – confusion, delirium, headache. Hyponatremia and elevated liver enzymes frequently accompany pneumonia. Failure to respond to β-lactam antibiotics (ceftriaxone, amoxicillin) should raise suspicion. Other risk factors: Age >50 years Smoking or COPD Diabetes or immunosuppression Exposure to contaminated water systems (cooling towers, AC systems, hospitals, hotels). Diagnostic Tests for Legionella Pneumonia 1. Urinary Antigen Test (UAT) Most commonly used rapid test. Detects Legionella pneumophila serogroup 1 antigen in urine. Sensitivity ~70–100% and specificity ~95–100%. Can remain positive for weeks after infection. Advantages Rapid (results within hours) Non-invasive Works even after antibiotics started Limitation Detects mainly serogroup 1, not all species. 2. PCR Testing (Respiratory Samples) Performed on sputum, BAL, or tracheal aspirate. Sensitivity 95–99% and very high specificity. Detects multiple Legionella species. 3. Culture (Gold Standard for Epidemiology) Requires special media (BCYE agar). Specificity ~100% but lower sensitivity. Important for outbreak investigation and strain typing. 4. Serology Paired antibody titers (acute vs convalescent). Mainly used for epidemiology rather than acute diagnosis. 5. Imaging Chest imaging typically shows: Patchy unilateral or multilobar consolidation Rapid progression Sometimes pleural effusion. Recommended Diagnostic Strategy Best approach (CDC recommendation): Urinary antigen test PCR or culture from lower respiratory specimen This combination maximizes detection of all Legionella species. Treatment of Legionella Pneumonia First-Line Antibiotics Because Legionella is intracellular, drugs must achieve high intracellular concentrations. Preferred options Azithromycin Respiratory fluoroquinolone (Levofloxacin or Moxifloxacin) These are considered first-line therapy. Typical Regimens Moderate disease Azithromycin 500 mg daily (IV/PO) OR Levofloxacin 750 mg daily Duration: 7–10 days. Severe or ICU Legionella pneumonia Empiric regimen for severe CAP: β-lactam (e.g., ceftriaxone) PLUS Azithromycin or respiratory fluoroquinolone This ensures coverage for both pneumococcus and Legionella. Immunocompromised patients Treatment duration 14–21 days recommended. Supportive Management Hospitalized patients often require: Oxygen therapy IV fluids Electrolyte correction (especially hyponatremia) ICU care if ARDS develops. Key Clinical Pearls (CME INDIA Style) Legionella should be suspected in severe CAP with diarrhea, confusion, and hyponatremia. Urinary antigen test is the fastest bedside diagnostic test. PCR or culture from sputum/BAL improves diagnostic sensitivity. β-lactam antibiotics alone do not treat Legionella because it is intracellular. Azithromycin or levofloxacin are the drugs of choice. Early initiation of Legionella-active antibiotics significantly reduces mortality. Consider Legionella in patients with pneumonia not responding to standard CAP therapy. ✅ Take-home message: In any severe or atypical pneumonia, especially with systemic features and hyponatremia, clinicians should test early with urinary antigen + PCR and start azithromycin or levofloxacin immediately.
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Varun Dubey
Varun Dubey@varundubey·
The uncomfortable truth about hospitals is this: Patients never really know. They don’t know if the surgery is truly necessary. Or if it’s being recommended because that’s how the system makes money. Sadly today, people don’t go to hospitals expecting care. They go expecting a sales process. The data is clear, a medi-angels study showed that over 40% of all surgeries prescribed were not required. A recent FOGSI study showed 95% of hysterectomies were unnecessary. Which is exactly why we built Supersurgery, the most honest and hassle free surgery experience ever.👇 Honest Opinion from Zero Commission doctors With Supersurgery, you get an honest opinion because our doctors are full-time and salaried. There are no commissions, no sales targets or referrals. They take the time to listen to you and are focused only and only on what is best for you. Fixed Prices We have a fixed price for hte procedure. It is all inclusive and doesn't change whether you pay yourself or via insurance. It doesn't change even if your case complexity changes or whether you need more tests or scans. in fact if your doctor says you need to stay a few more days to get better, we don't charge for that either. we absorb the cost. Magic Discharge Unlike other hospitals where at discharge you have to wait for hours and hours and hours, at Superhealth we pre-commit the discharge time and it is instant. as soon as hte doctor confirms you are fit to go, you can get up and leave. there is no drama, no paperwork, no running to 10 departments trying to get clearances. Today we prescribe about 50% fewer surgeries than the industry. And if you do need it, then it should be simple, honest and high quality. I really hope you never need surgery, but if you do, don't settle for just surgery, get Supersurgery. Learn more at superhealth.co.in/supersurgery
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Shyam Bansal
Shyam Bansal@drshyambansal·
Absolutely wonderful talk by dr Ramasubramanian on resistant gm negative infection in transplant recipient in transplant update 2026.
Shyam Bansal tweet mediaShyam Bansal tweet mediaShyam Bansal tweet mediaShyam Bansal tweet media
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Ranjit Bajaj
Ranjit Bajaj@THE_RanjitBajaj·
@SpainInIndia please grant us a group visa appointment for @minervapunjabfc visa to Spain for participation in the @micfootballcup. We have been trying to get an appointment for the last 3 weeks, online, have written various emails and visited the embassy in Delhi twice. In fact our manager is currently outside your embassy in Delhi waiting. Pls help us as we are representing the hopes for milllions of Indians who are eagerly awaiting us in the mic cup 2026. 🙏🏽🙏🏽
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