EXPERT CARE. COMPASSIONATE HEALING.

Dr. Mohammad
Asaduzzaman

Q: What does invasive mechanical ventilation mean?

Invasive mechanical ventilation is a life-sustaining critical care intervention where a computerized mechanical ventilator takes over the work of breathing for patients suffering from severe respiratory failure, ARDS, sepsis, or acute brain injury via an endotracheal tube with subglottic secretion drainage (SSD) and calibrated sedation.

Q: When is a neuro-critical care second opinion recommended?

A second opinion from a Neuro-Critical Care Intensivist is recommended for patients with acute ischemic/hemorrhagic stroke, traumatic brain injury (TBI), elevated intracranial pressure (ICP), prolonged coma, or refractory status epilepticus requiring specialized physiological brain-protection protocols.

Q: What medical documents and scan reports should families bring to chamber consultations?

Families should bring recent high-resolution brain CT/MRI films, sequential arterial blood gas (ABG) charts, current ICU flowsheet with ventilator settings, inotrope/vasopressor infusion dosing charts, microbiology antibiogram reports, and core metabolic lab panels.

Q: How are critical decisions made during septic shock and multi-organ dysfunction?

Management involves invasive arterial pressure monitoring, precise Noradrenaline vasopressor titration (MAP >= 65 mmHg), tight glycemic variability monitoring, and renal replacement therapies like SLED (Sustained Low-Efficiency Dialysis).

Q: What should families expect during the step-down transition from ICU to HDU or ward?

Step-down clearance requires airway stability without positive pressure support for >24 hours, cessation of IV vasopressors, normal arterial lactate, and intact neurological protective reflexes on the Glasgow Coma Scale (GCS).

Critical Care Medicine & Neuro Critical Care Specialist.

Assistant Professor, Department of CCM at

National Institute of Neuroscience & Hospital.

BMDC Reg.

A-42987

32nd BCS

Health Cadre

NINSAH

Dept. of CCM

Dr. Mohammad Asaduzzaman

Asst. Professor (NINS&H) • BMDC A-42987

Critical Care Medicine

— Academic Background & Qualifications

Medical Doctorate & Academic Foundation

Formally educated through Bangladesh's apex medical institutions, completing the undergraduate MBBS Degree from Chittagong Medical College (2005) and the terminal postgraduate Doctor of Medicine (MD) in Critical Care Medicine from BIRDEM Academy under University of Dhaka (2016).

“Sound critical care is rooted in physiological understanding, scientific rigor, and an uncompromising commitment to evidence-based medicine.”

Academic contributions include pioneering thesis research on ventilator-associated pneumonia prevention (SSD endotracheal tube), participation in multi-center pan-Asian critical care investigations (MOSAICS, AISP, ACME), and continuous clinical training of postgraduate resident physicians.

Core Academic Credentials

MD (Critical Care Medicine) — BIRDEM Academy, University of Dhaka

MCCRC Fellowship — Society of Critical Care Medicine (South Korea & USA)

MBBS Degree — Chittagong Medical College (Chittagong University)

— Professional & Clinical Career Timeline

Clinical Appointments & Faculty Postings

A comprehensive chronological record of hospital appointments, intensive care unit leadership, and civil service faculty postings.

23 Appointments

May 2023 – Present

May 2023 – PresentGovt FacultyCurrent Faculty Post

07-05-2023 – Till Date

Assistant Professor (Critical Care Medicine)

National Institute of Neuro Sciences & Hospital (NINS&H), Dhaka

Permanent Assistant Professor faculty appointment leading Neuro-ICU rounds, teaching MD/FCPS residents, establishing advanced clinical guidelines, and overseeing critical patient care.

Jul 2021 – Present

Jul 2021 – PresentClinical & ICUActive Chamber & ICU

July 2021 – Till Date

Senior Consultant Intensivist (Critical Care Unit)

Green Life Medical College Hospital, Green Road, Dhaka

Directing tertiary multidisciplinary ICU operations, emergency critical admissions, family counseling, and outpatient consultations.

Present

PresentClinical & ICUConsultant (ICU)

Current Active Appointment

Consultant - Critical Care Medicine (ICU)

Dhanmondi Clinic (Pvt.) Ltd., 61 Green Road, Dhaka

Providing specialized ICU consultations, hemodynamic stabilization, multi-organ support oversight, and clinical chamber evaluations for complex critical care patients.

2020 – 2023

2020 – 2023Govt FacultyNational COVID Lead

23-03-2020 – 03-05-2023

Assistant Professor (Critical Care) — National Frontline COVID-19 ICU

Kuwait Bangladesh Friendship Govt. Hospital, Uttara, Dhaka

Stationed at Bangladesh’s designated first-line COVID-19 apex critical care facility. Managed hundreds of severe ARDS cases, high-flow nasal cannula therapy, prone positioning protocols, and ECMO evaluations throughout multiple pandemic waves.

Jan 2018

Jan 2018Govt FacultySpecialist Licensure

07-01-2018

BMDC Specialist Registration in Critical Care Medicine

Bangladesh Medical & Dental Council (BMDC)

Officially registered as Specialist Intensivist / Critical Care Physician in BMDC registry (Registration No. A-42987).

2016 – 2020

2016 – 2020Govt FacultyNeuro-ICU Leadership

21-07-2016 – 19-03-2020

Assistant Registrar (Critical Care Medicine)

National Institute of Neuro Sciences & Hospital (NINS&H)

Managed tertiary Neuro-ICU, acute stroke thrombolysis management, raised ICP monitoring, and postgraduate student mentorship.

Feb 2016 – Jul 2016

Feb 2016 – Jul 2016Govt FacultyNINS&H Faculty

28-02-2016 – 16-07-2016

Junior Scientific Officer (Critical Care)

National Institute of Neuro Sciences & Hospital (NINS&H)

Initiated specialized neuro-critical care and academic research protocols at the premier neuroscience institute.

2016 – 2020

2016 – 2020Clinical & ICUConsultant

Jan 2016 – March 2020

Consultant Intensivist (Critical Care Unit)

Green Life Medical College Hospital

Full consultant responsibilities leading 24/7 ICU rounds, interdisciplinary code teams, invasive monitoring, and ECMO readiness.

Mar 2015 – Jan 2016

Mar 2015 – Jan 2016Clinical & ICUConsultant Appointment

March 2015 – January 2016

Junior Consultant (Critical Care Unit)

Green Life Medical College Hospital, Green Road, Dhaka

Commenced dedicated ICU consultations, ventilatory support, and multi-organ critical support at Green Life Hospital.

Aug 2014 – Feb 2016

Aug 2014 – Feb 2016Govt FacultyJunior Consultant

03-08-2014 – 27-02-2016

Junior Consultant (Anesthesiology)

Tala Upazila Health Complex, Satkhira

Led emergency anesthesia services, surgical perioperative care, and resuscitation at the Upazila level.

Nov 2013 – Jul 2014

Nov 2013 – Jul 2014Govt FacultyGovt Health Service

07-11-2013 – 31-07-2014

Assistant Surgeon / Medical Officer

Tala Upazila Health Complex, Satkhira

Served community and secondary healthcare delivery, emergency surgical triage, and public health management.

Oct 2013

Oct 2013Govt Faculty32nd BCS Cadre

30-10-2013

32nd BCS (Health Cadre) Joining — Govt. Health Service

Ministry of Health & Family Welfare / DGHS (Doctor Code: 128400)

Appointed as Gazetted Medical Officer / Assistant Surgeon through the 32nd Bangladesh Civil Service (BCS Health Cadre).

2013 – 2014

2013 – 2014Clinical & ICUICU Practice

October 2013 – January 2014

Medical Officer ICU

Dhanmondi Clinic, 61 Green Road, Dhanmondi, Dhaka

Intensive medical care coverage and post-operative monitoring in private hospital setting.

2012 – 2013

2012 – 2013Clinical & ICUICU Practice

March 2012 – September 2013

Medical Officer ICU

CARe Hospital, College Gate, Dhaka

Management of tertiary intensive care unit beds, mechanical ventilator titration, and perioperative surgical intensive care.

Jan 2012 – Dec 2013

Jan 2012 – Dec 2013Clinical & ICUSpecialist ICU Residency

January 2012 – December 2013

Postgraduate Clinical Resident (Critical Care Medicine)

BIRDEM General Hospital (Dept. of Critical Care Medicine)

Specialist ICU clinical rotations, advanced bedside procedures, multi-organ failure management, and clinical thesis execution.

2010 & 2014

2010 & 2014Clinical & ICUInternal Medicine

Jan–Dec 2010 & Jan–Dec 2014

Honorary Medical Officer (Internal Medicine 2-Year Training)

Shaheed Suhrawardy Medical College Hospital, Dhaka

Completed 2 full years of rigorous training in internal medicine, complex multisystem disorders, and acute emergency admissions.

2009 – 2012

2009 – 2012Clinical & ICUICU Practice

June 2009 – February 2012

Medical Officer ICU (2 Years 8 Months)

Aysha Memorial Specialized Hospital, Mohakhali, Dhaka

Full-time intensive care unit management, overnight emergency intubations, mechanical ventilator troubleshooting, and critical patient transfers.

Jan 2009 – Dec 2009

Jan 2009 – Dec 2009Clinical & ICUICU Training

January 2009 – December 2009

Honorary Medical Officer (Critical Care Medicine)

BIRDEM General Hospital (Dept. of Critical Care Medicine)

First intensive immersion in tertiary ICU care, mechanical ventilation setup, septic shock resuscitation, and invasive lines.

Jul 2007 – Jun 2008

Jul 2007 – Jun 2008Clinical & ICUClinical Practice

July 2007 – June 2008

Medical Officer (Medicine & High Dependency)

LABAID Specialized Hospital, Dhanmondi, Dhaka

Managed inpatient medicine wards and assisted in high-dependency acute medical admissions.

Jul 2007 – Jun 2008

Jul 2007 – Jun 2008Clinical & ICUCardiology Training

July 2007 – June 2008

Honorary Medical Officer (Cardiology & CCU)

Bangabandhu Sheikh Mujib Medical University (BSMMU)

Intensive coronary care unit (CCU) management, hemodynamic monitoring, acute coronary syndromes, and arrhythmia care.

Jan 2007 – Jun 2007

Jan 2007 – Jun 2007Clinical & ICUSubspecialty Training

Jan 2007 – June 2007

Honorary Medical Officer (Nephrology & Renal Care)

Bangabandhu Sheikh Mujib Medical University (BSMMU)

Clinical training in acute kidney injury (AKI), hemodialysis management, and renal replacement therapies.

Aug 2006

Aug 2006Govt FacultyBMDC Licensure

10-08-2006

BMDC Medical Registration (Reg No. A-42987)

Bangladesh Medical & Dental Council (BMDC)

Registered as a licensed medical practitioner under the Bangladesh Medical and Dental Council.

2005 – 2006

2005 – 2006Clinical & ICUClinical Internship

June 2005 – June 2006

Internee Doctor (Rotational Clinical Training)

Chittagong Medical College Hospital

Completed mandatory 1-year rotational clinical internship across medicine, emergency surgery, pediatrics, and critical wards.

— Clinical Services

Areas of expertise

Focused on the patients who need the most vigilant, moment-to-moment care.

100%

Frontline Commitment

— Pandemic Response

Frontline ICU Leadership: Kuwait Bangladesh Friendship Hospital (2020–2023)

When the pandemic struck Bangladesh, I was posted to the epicenter of the national critical-care response at Kuwait Bangladesh Friendship Govt. Hospital. As Assistant Professor (Critical Care), I led frontline multidisciplinary teams through the entire pandemic period (March 2020 – May 2023), managing severe ARDS, invasive ventilator step-downs, and cytokine storm resuscitations.

— Publications & Research

Contributions to critical care

Official peer-reviewed publications published in Bangladesh Critical Care Journal & Birdem Medical Journal

10 Studies

Academic & Scholar MetricsPeer-Reviewed

Clinical Research Citations & Multi-Center Co-Authorship

Apex Journals & Registries:Indian J Crit Care Med (MOSAICS)Chest & ACME NetworksBangladesh Crit Care JBirdem Med J

Published Studies

10Indexed

3 Principal Author / 7 Co-Author

Pan-Asian Studies

4Multicenter

MOSAICS, AISP, ACME & MD Thesis

Co-Authorship Network

25+Clinicians

Apex intensivist faculties

Citation Formats

3Exportable

APA 7th, Vancouver & BibTeX

Filter:

Peer-Reviewed Published Studies in Critical Care

Complete clinical abstracts, study methodologies, and ready-to-use academic citations.

10 of 10 Shown

#1Co-AuthorNational • BangladeshOriginal

202201-09-2022

Bacterial Isolates from Blind Tracheal Aspirates and Their Anti-Microbial Sensitivity: An Observational Study in ICU of a Tertiary Care Hospital in Bangladesh

Reference: Bangladesh Crit Care J March 2022; 10 (1): 10-14

Clinical Abstract & Findings:

An observational investigation profiling microbial isolates from blind tracheal aspirates in ventilated patients, mapping prevalent multi-drug resistant (MDR) Gram-negative pathogens and antibiogram sensitivity patterns in tertiary ICU settings.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2022). Bacterial Isolates from Blind Tracheal Aspirates and Their Anti-Microbial Sensitivity: An Observational Study in ICU of a Tertiary Care Hospital in Bangladesh. Bangladesh Critical Care Journal, 10(1), 10-14.

Vancouver: Asaduzzaman M, et al. Bacterial Isolates from Blind Tracheal Aspirates and Their Anti-Microbial Sensitivity: An Observational Study in ICU of a Tertiary Care Hospital in Bangladesh. Bangladesh Crit Care J. 2022;10(1):10-14.

ANTIMICROBIALICU INFECTIONSOBSERVATIONAL

#2Principal AuthorNational • BangladeshOriginal

202201-03-2022

Role of Glucose Variability in the Diagnosis of Septic Patients

Reference: Bangladesh Crit Care J March 2022; 10 (1): 10-14

Clinical Abstract & Findings:

This original prospective study examines the clinical significance and prognostic value of glycemic variability in critically ill septic patients admitted to the ICU. The findings demonstrate that glycemic fluctuation is a robust independent indicator of adverse outcomes and multi-organ dysfunction.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2022). Role of Glucose Variability in the Diagnosis of Septic Patients. Bangladesh Critical Care Journal, 10(1), 10-14.

Vancouver: Asaduzzaman M. Role of Glucose Variability in the Diagnosis of Septic Patients. Bangladesh Crit Care J. 2022;10(1):10-14.

SEPSISGLUCOSE VARIABILITYORIGINAL RESEARCH

#3Co-AuthorNational • BangladeshOriginal

202101-03-2021

A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh

Reference: A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh

Clinical Abstract & Findings:

A nationwide survey analyzing protocols and clinical decision trees utilized by intensivists across Bangladeshi intensive care units for spontaneous breathing trials (SBT), pressure support titration, and extubation readiness.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2021). A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh. Bangladesh Critical Care Journal.

Vancouver: Asaduzzaman M, et al. A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh. Bangladesh Crit Care J. 2021.

VENTILATIONWEANING PRACTICESSURVEY

#4Co-AuthorNational • BangladeshOriginal

201901-09-2019

Withholding and Withdrawal of Life-Sustaining Treatments in critically ill ICU patients: A study on attitude of Physicians of Bangladesh

Reference: Bangladesh Crit Care J September 2019; 7 (2): 66-72

Clinical Abstract & Findings:

Comprehensive study assessing the perceptions, ethical dilemmas, and institutional practices of Bangladeshi ICU physicians regarding end-of-life decision making, DNR orders, and palliative transitions in terminal critical illness.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2019). Withholding and Withdrawal of Life-Sustaining Treatments in critically ill ICU patients: A study on attitude of Physicians of Bangladesh. Bangladesh Critical Care Journal, 7(2), 66-72.

Vancouver: Asaduzzaman M, et al. Withholding and Withdrawal of Life-Sustaining Treatments in critically ill ICU patients: A study on attitude of Physicians of Bangladesh. Bangladesh Crit Care J. 2019;7(2):66-72.

ICU ETHICSEND-OF-LIFE CAREORIGINAL RESEARCH

#5Co-AuthorNational • BangladeshOriginal

201901-03-2019

An analysis of structure, organization and delivery of ICU care in Bangladesh

Reference: Bangladesh Crit Care J March 2019; 7 (1): 03-11

Clinical Abstract & Findings:

A benchmark national analysis mapping physical bed capacity, nurse-to-patient staffing ratios, invasive monitoring equipment availability, and structural delivery gaps across public and private ICUs in Bangladesh.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2019). An analysis of structure, organization and delivery of ICU care in Bangladesh. Bangladesh Critical Care Journal, 7(1), 03-11.

Vancouver: Asaduzzaman M, et al. An analysis of structure, organization and delivery of ICU care in Bangladesh. Bangladesh Crit Care J. 2019;7(1):03-11.

HEALTHCARE SYSTEMSICU INFRASTRUCTUREHEALTH SERVICES

#6Principal AuthorNational • BangladeshOriginal

201801-03-2018

A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device

Reference: Bangladesh Crit Care J March 2018; 6 (1): 7-15

Clinical Abstract & Findings:

A comparative clinical trial evaluating the efficacy of specialized endotracheal tubes equipped with subglottic secretion drainage (SSD) in reducing the incidence of ventilator-associated pneumonia (VAP) among mechanically ventilated ICU patients, showing significant reduction in hospital-acquired pulmonary infections.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2018). A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device. Bangladesh Critical Care Journal, 6(1), 7-15.

Vancouver: Asaduzzaman M. A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device. Bangladesh Crit Care J. 2018;6(1):7-15.

VENTILATIONVAP PREVENTIONORIGINAL RESEARCH

#7Co-AuthorNational • BangladeshOriginal

201701-09-2017

Hypomagnesemia is associated with increase in mortality and morbidity in ICU: Can serum magnesium level be used as prognostic marker in critically ill ICU admitted patients?

Reference: Bangladesh Crit Care J September 2017; 5 (2): 77-82

Clinical Abstract & Findings:

Investigating the incidence of serum hypomagnesemia upon ICU admission and its direct statistical correlation with APACHE II scores, mechanical ventilation duration, and 28-day ICU mortality rates.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2017). Hypomagnesemia is associated with increase in mortality and morbidity in ICU: Can serum magnesium level be used as prognostic marker in critically ill ICU admitted patients?. Bangladesh Critical Care Journal, 5(2), 77-82.

Vancouver: Asaduzzaman M, et al. Hypomagnesemia is associated with increase in mortality and morbidity in ICU: Can serum magnesium level be used as prognostic marker in critically ill ICU admitted patients?. Bangladesh Crit Care J. 2017;5(2):77-82.

BIOMARKERSPROGNOSTICSSEPSIS

#8Co-AuthorNational • BangladeshOriginal

201501-09-2015

Early Endoscopic Findings in Patients with Upper Gastrointestinal Bleeding in Bangladesh

Reference: Bangladesh Crit Care J September 2015; 3 (2): 60-62

Clinical Abstract & Findings:

Audit of emergency bedside and endoscopic interventions in acute upper gastrointestinal hemorrhage among patients admitted to intensive care and high-dependency units.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2015). Early Endoscopic Findings in Patients with Upper Gastrointestinal Bleeding in Bangladesh. Bangladesh Critical Care Journal, 3(2), 60-62.

Vancouver: Asaduzzaman M, et al. Early Endoscopic Findings in Patients with Upper Gastrointestinal Bleeding in Bangladesh. Bangladesh Crit Care J. 2015;3(2):60-62.

EMERGENCY CAREGASTROINTESTINALCLINICAL AUDIT

#9Co-AuthorNational • BangladeshOriginal

201501-09-2015

Spectrum of Early Onset and Late Onset Ventilator Associated Pneumonia (VAP) in a Tertiary Care Hospital of Bangladesh: A Prospective Cohort Study

Reference: Bangladesh Crit Care J September 2015; 3 (2): 60-62

Clinical Abstract & Findings:

A prospective cohort investigation characterizing the bacteriological profile, resistance patterns, and clinical trajectories differentiating early-onset (<4 days) versus late-onset (≥4 days) ventilator-associated pneumonia.

Academic Citation (APA 7th Format)

Asaduzzaman, M (2015). Spectrum of Early Onset and Late Onset Ventilator Associated Pneumonia (VAP) in a Tertiary Care Hospital of Bangladesh: A Prospective Cohort Study. Bangladesh Critical Care Journal, 3(2), 60-62.

Vancouver: Asaduzzaman M, et al. Spectrum of Early Onset and Late Onset Ventilator Associated Pneumonia (VAP) in a Tertiary Care Hospital of Bangladesh: A Prospective Cohort Study. Bangladesh Crit Care J. 2015;3(2):60-62.

VENTILATIONVAPPROSPECTIVE COHORT

#10Co-AuthorNational • BangladeshCase Report

201201-01-2012

Neuroleptic malignant syndrome with very high serum Creatine Phosphokinase (A Case Report)

Reference: Birdem Med J 2012; 2 (1) : 56-59

Clinical Abstract & Findings:

Clinical presentation, diagnostic considerations, and successful ICU management of neuroleptic malignant syndrome (NMS) presenting with extreme hyperpyrexia, muscular rigidity, and marked elevations in serum creatine phosphokinase (CPK) levels.

Academic Citation (APA 7th Format)

Fatema, K (2012). Neuroleptic malignant syndrome with very high serum Creatine Phosphokinase (A Case Report). Birdem Medical Journal, 2(1), 56-59.

Vancouver: Asaduzzaman M, et al. Neuroleptic malignant syndrome with very high serum Creatine Phosphokinase (A Case Report). Birdem Med J. 2012;2(1):56-59.

NEURO-ICUCASE REPORTMETABOLIC

Official Archival Research Registry & Publication Ledger

Official institutional chronological ledger index with national/international classification.

Master Ledger Index

Sl.No.	Research Title	Scope	Study Type	Country	Authorship	Date	Official Journal Reference
#1	Bacterial Isolates from Blind Tracheal Aspirates and Their Anti-Microbial Sensitivity: An Observational Study in ICU of a Tertiary Care Hospital in Bangladesh	National	Original	Bangladesh	Co-Author	01-09-2022	Bangladesh Crit Care J March 2022; 10 (1): 10-14
#2	Role of Glucose Variability in the Diagnosis of Septic Patients	National	Original	Bangladesh	Principal	01-03-2022	Bangladesh Crit Care J March 2022; 10 (1): 10-14
#3	A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh	National	Original	Bangladesh	Co-Author	01-03-2021	A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh
#4	Withholding and Withdrawal of Life-Sustaining Treatments in critically ill ICU patients: A study on attitude of Physicians of Bangladesh	National	Original	Bangladesh	Co-Author	01-09-2019	Bangladesh Crit Care J September 2019; 7 (2): 66-72
#5	An analysis of structure, organization and delivery of ICU care in Bangladesh	National	Original	Bangladesh	Co-Author	01-03-2019	Bangladesh Crit Care J March 2019; 7 (1): 03-11
#6	A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device	National	Original	Bangladesh	Principal	01-03-2018	Bangladesh Crit Care J March 2018; 6 (1): 7-15
#7	Hypomagnesemia is associated with increase in mortality and morbidity in ICU: Can serum magnesium level be used as prognostic marker in critically ill ICU admitted patients?	National	Original	Bangladesh	Co-Author	01-09-2017	Bangladesh Crit Care J September 2017; 5 (2): 77-82
#8	Early Endoscopic Findings in Patients with Upper Gastrointestinal Bleeding in Bangladesh	National	Original	Bangladesh	Co-Author	01-09-2015	Bangladesh Crit Care J September 2015; 3 (2): 60-62
#9	Spectrum of Early Onset and Late Onset Ventilator Associated Pneumonia (VAP) in a Tertiary Care Hospital of Bangladesh: A Prospective Cohort Study	National	Original	Bangladesh	Co-Author	01-09-2015	Bangladesh Crit Care J September 2015; 3 (2): 60-62
#10	Neuroleptic malignant syndrome with very high serum Creatine Phosphokinase (A Case Report)	National	Case Report	Bangladesh	Co-Author	01-01-2012	Birdem Med J 2012; 2 (1) : 56-59

— Patient & Family Resource

Understanding the ICU: Family Guide & FAQ

Navigating an intensive care unit admission can feel overwhelming. Dr. Mohammad Asaduzzaman addresses the most crucial questions regarding mechanical ventilation, neuro-critical care second opinions, and required medical records.

Mechanical Ventilation

What does invasive mechanical ventilation mean?

An advanced life-support therapy where a computerized machine breathes for patients whose lungs or nervous systems cannot sustain oxygenation independently.

Invasive mechanical ventilation is a life-sustaining critical care intervention. When severe conditions—such as ARDS, severe pneumonia, sepsis, acute brain injury, or respiratory muscle exhaustion—prevent the lungs from taking in enough oxygen or clearing carbon dioxide, a specialized mechanical ventilator takes over the work of breathing.

Key Aspects Every Family Should Know

•The Airway (Endotracheal Tube): Air is delivered through a sterile tube placed into the trachea (windpipe) through the mouth. If prolonged ventilation is anticipated (>10–14 days), a minor bedside surgical opening called a tracheostomy may be recommended for comfort and safer weaning.
•Sedation & Pain Control: Patients are provided with calibrated sedative and analgesic infusions so they do not feel pain, breathlessness, or distress while on the machine.
•Infection Protection (Subglottic Secretion Drainage): One of the most frequent risks is ventilator-associated pneumonia (VAP). As demonstrated in Dr. Asaduzzaman's MD research, utilizing specialized tubes equipped with subglottic secretion drainage (SSD) significantly prevents oral secretions from pooling into the lungs.
•Daily Weaning Trials (SBT): The intensivist conducts daily Spontaneous Breathing Trials as soon as underlying lung damage begins to resolve, aiming to liberate the patient from the machine at the earliest safe window.

Neuro-Critical Care

When is a neuro-critical care second opinion recommended?

Crucial for patients with acute stroke, brain hemorrhage, head trauma, prolonged coma, or elevated intracranial pressure (ICP) needing expert intensivist evaluation.

The brain is extraordinarily sensitive to secondary systemic insults such as hypoxia, blood pressure swings, fever, and glycemic spikes. While a neurosurgeon or neurologist focuses on structural lesions, a Neuro-Critical Care Intensivist specializes in the systemic life-support management required to protect viable brain tissue (the ischemic penumbra) around the clock.

Recommended Scenarios for a Second Opinion:

Acute Hemorrhagic or Ischemic StrokeLarge vessel occlusion or hemorrhagic transformation requiring tight cerebral perfusion pressure (CPP) titration.

Prolonged Coma or Delayed AwakeningUnexplained unresponsiveness following cardiac arrest, metabolic encephalopathy, or sedative weaning.

Severe Traumatic Brain Injury (TBI)Intracranial pressure (ICP) elevation, cerebral edema, midline shift, or requirement of osmotic therapy (Mannitol / Hypertonic Saline).

Refractory Status Epilepticus & EncephalitisContinuous or subtle recurrent seizures requiring continuous burst-suppression sedative infusions in the ICU.

At National Institute of Neuroscience & Hospital (NINS&H), Dr. Asaduzzaman manages complex neuro-critical cases daily, providing objective prognostic evaluations and evidence-based guidance.

Chamber Consultation

What medical documents and scan reports should families bring to chamber consultations?

A structured checklist of neuro-imaging, arterial blood gas (ABG) charts, ventilator flowsheets, and antibiograms needed for an accurate clinical review.

When consulting Dr. Mohammad Asaduzzaman at his Dhanmondi Clinic chamber for a hospitalized family member, having organized clinical documents allows him to reconstruct the patient's hemodynamic and neurological trajectory accurately:

Tip for Families: You do not need to bring the physical patient if they are currently admitted in an ICU. You or an authorized family spokesperson may bring the updated file, imaging films, and phone photos of the ICU bedside monitor.

Required Documents for Chamber Review

High-Resolution Neuro-Imaging: Brain CT Scan or MRI films and digital CD/pendrive, including earlier baseline scans to assess interval progression or hemorrhage growth.
Arterial Blood Gas (ABG) Records: Recent sequential ABG reports showing pH, PaO2, PaCO2, HCO3, base excess, and lactate levels.
Current ICU Flowsheet & Ventilator Settings: Notes indicating Mode (e.g., SIMV, PRVC, PSV), PEEP level, FiO2 percentage, tidal volume, and respiratory rate.
Inotrope & Vasopressor Dosing Chart: Medication chart stating infusion rates of Noradrenaline, Adrenaline, Vasopressin, or Dopamine.
Microbiology & Antibiogram Reports: Tracheal aspirate culture, blood cultures, and urine sensitivity reports to review antimicrobial stewardship.
Core Laboratory Panels: Serum Creatinine, electrolytes (specifically Serum Magnesium and Potassium), Complete Blood Count (CBC), and Liver Function Tests.
Treating Team Discharge or Status Summary: Any transfer note, bed-head ticket photocopy, or clinical summary given by the primary hospital.

ICU Protocols

How are critical decisions made during septic shock and multi-organ dysfunction?

Understanding vasopressor titration, targeted fluid resuscitation, organ support (SLED/dialysis), and glycemic variability monitoring.

Sepsis occurs when the body's immune response to an infection damages its own tissues and organs. In septic shock, blood pressure drops dangerously low despite intravenous fluids.

1.Hemodynamic Stabilization: Continuous infusion of vasopressors (like Noradrenaline) is titrated minute-by-minute via central venous access to maintain mean arterial pressure (MAP ≥ 65 mmHg).
2.Metabolic & Glucose Variability Control: Dr. Asad's published research in Bangladesh Crit Care J underscores that wide blood sugar fluctuations independently predict worsening organ failure. Tight insulin titration and electrolyte surveillance (specifically magnesium) are maintained.
3.Extracorporeal Organ Support: In acute kidney injury, gentle hemodialysis modalities like SLED (Sustained Low-Efficiency Dialysis) clear toxins without causing sudden blood pressure drops.

ICU Protocols

What should families expect during the step-down transition from ICU to HDU or ward?

Clinical criteria required before transfer: airway stability, successful extubation, inotrope cessation, and transition precautions.

Transitioning out of the intensive care unit is a reassuring milestone that requires structured medical clearance:

Airway & BreathingSustaining adequate oxygen levels without positive pressure support for >24 hours; strong cough reflex.

Hemodynamic StabilityCompletely weaned off IV vasopressors; stable heart rate and normal arterial lactate.

Neurological AlertnessOriented, protective airway reflexes intact, and stable cranial status assessed on Glasgow Coma Scale (GCS).

— Chambers & Hospitals

Hospital Chambers & Appointments

For patient admissions, serial bookings, and hospital enquiries, please contact the respective hospital reception or hotline directly.

Dr. Mohammad Asaduzzaman

Medical Doctorate & Academic Foundation

Core Academic Credentials

Academic Degrees & Qualifications

Doctor of Medicine (MD) in Critical Care Medicine

Bachelor of Medicine & Bachelor of Surgery (MBBS)

Higher Secondary Certificate (HSC) — Science

Secondary School Certificate (SSC) — Science

Specialized Training & Fellowships

Multi-professional Critical Care Review Course (MCCRC)

Cardiopulmonary Resuscitation (CPR): BLS & ACLS

Advanced Trauma Life Support (ATLS / ATIS) & Emergency Medicine

International Workshop on Bronchoscopy in ICU

Workshop on Mechanical Ventilation (CRITICON Bangladesh)

Workshop on Advanced Bronchoscope Procedures

Certificate Course on Diabetes (DLP)

Pan-Asian & National Research Studies

VAP Prevention via Subglottic Secretion Drainage (SSD)

Management Of Severe Sepsis in Asian Intensive Care UnitS

Asian ICUs Structure and Process Study

Asian Collaboration on Medical Ethics Study

Clinical Appointments & Faculty Postings

Assistant Professor (Critical Care Medicine)

Senior Consultant Intensivist (Critical Care Unit)

Consultant - Critical Care Medicine (ICU)

Assistant Professor (Critical Care) — National Frontline COVID-19 ICU

BMDC Specialist Registration in Critical Care Medicine

Assistant Registrar (Critical Care Medicine)

Junior Scientific Officer (Critical Care)

Consultant Intensivist (Critical Care Unit)

Junior Consultant (Critical Care Unit)

Junior Consultant (Anesthesiology)

Assistant Surgeon / Medical Officer

32nd BCS (Health Cadre) Joining — Govt. Health Service

Medical Officer ICU

Medical Officer ICU

Postgraduate Clinical Resident (Critical Care Medicine)

Honorary Medical Officer (Internal Medicine 2-Year Training)

Medical Officer ICU (2 Years 8 Months)

Honorary Medical Officer (Critical Care Medicine)

Medical Officer (Medicine & High Dependency)

Honorary Medical Officer (Cardiology & CCU)

Honorary Medical Officer (Nephrology & Renal Care)

BMDC Medical Registration (Reg No. A-42987)

Internee Doctor (Rotational Clinical Training)

Areas of expertise

Ventilator & respiratory support

Neuro-critical & high-dependency care

Sepsis & multi-organ support

Frontline ICU Leadership: Kuwait Bangladesh Friendship Hospital (2020–2023)

Contributions to critical care

Clinical Research Citations & Multi-Center Co-Authorship

Peer-Reviewed Published Studies in Critical Care

Bacterial Isolates from Blind Tracheal Aspirates and Their Anti-Microbial Sensitivity: An Observational Study in ICU of a Tertiary Care Hospital in Bangladesh

Role of Glucose Variability in the Diagnosis of Septic Patients

A Survey of Mechanical Ventilation Weaning Practices in ICUs of Bangladesh

Withholding and Withdrawal of Life-Sustaining Treatments in critically ill ICU patients: A study on attitude of Physicians of Bangladesh

An analysis of structure, organization and delivery of ICU care in Bangladesh

A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device

Hypomagnesemia is associated with increase in mortality and morbidity in ICU: Can serum magnesium level be used as prognostic marker in critically ill ICU admitted patients?

Early Endoscopic Findings in Patients with Upper Gastrointestinal Bleeding in Bangladesh

Spectrum of Early Onset and Late Onset Ventilator Associated Pneumonia (VAP) in a Tertiary Care Hospital of Bangladesh: A Prospective Cohort Study

Neuroleptic malignant syndrome with very high serum Creatine Phosphokinase (A Case Report)

Official Archival Research Registry & Publication Ledger

Understanding the ICU: Family Guide & FAQ

What does invasive mechanical ventilation mean?

Key Aspects Every Family Should Know

When is a neuro-critical care second opinion recommended?

Recommended Scenarios for a Second Opinion:

What medical documents and scan reports should families bring to chamber consultations?

How are critical decisions made during septic shock and multi-organ dysfunction?

What should families expect during the step-down transition from ICU to HDU or ward?

Hospital Chambers & Appointments

National Institute of Neuroscience & Hospital

Green Life Medical College Hospital

Dhanmondi Clinic (Pvt.) Ltd.

Dr. Mohammad
Asaduzzaman