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Article Library

Landmark trials, current guidelines, and high-impact recent articles — each with an AI-generated summary.

Showing 80 of 80 articles
Classic TrialsCritical CareMust Read⚡ High-Yield

Ventilation with Lower Tidal Volumes as Compared with Traditional Tidal Volumes for Acute Lung Injury and the Acute Respiratory Distress Syndrome (ARMA / ARDSNet)

The Acute Respiratory Distress Syndrome Network · New England Journal of Medicine · 2000

AI
Clinical Bottom Line

Use 6 ml/kg predicted body weight tidal volumes in all patients with ARDS. This is the single most important intervention in ARDS management and is standard of care worldwide. Plateau pressure should be kept ≤30 cmH₂O.

ARDSMechanical VentilationTidal VolumeLung Protective Ventilation
Classic TrialsCritical CareMust Read⚡ High-Yield

Prone Positioning in Severe Acute Respiratory Distress Syndrome (PROSEVA)

Guérin C, Reignier J et al. · New England Journal of Medicine · 2013

AI
Clinical Bottom Line

Prone positioning ≥16 hours/day should be used in all patients with severe ARDS (P/F <150) who are on lung-protective ventilation. This is a strong recommendation in current ATS/SCCM guidelines.

ARDSProne PositioningSevere ARDSMechanical Ventilation
Classic TrialsCritical CareMust Read⚡ High-Yield

A Randomized Trial of Protocol-Based Care for Early Septic Shock (ProCESS)

ProCESS Investigators · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Protocolized EGDT (with ScvO₂ monitoring, CVP targets, and blood transfusions) is not superior to usual care in septic shock. The key elements that matter are: early recognition, prompt antibiotics, and adequate resuscitation — not the specific protocol endpoints.

SepsisSeptic ShockEGDTResuscitation
Classic TrialsILD / DPLDMust Read⚡ High-Yield

Prednisone, Azathioprine, and N-Acetylcysteine for Pulmonary Fibrosis (PANTHER-IPF)

Idiopathic Pulmonary Fibrosis Clinical Research Network · New England Journal of Medicine · 2012

AI
Clinical Bottom Line

Triple therapy (prednisone + azathioprine + NAC) is HARMFUL in IPF and must not be used. IPF is NOT an inflammatory disease — it is a fibrotic disease. This trial fundamentally changed the understanding of IPF pathophysiology.

IPFILDTriple TherapyAzathioprine
Classic TrialsILD / DPLDMust Read⚡ High-Yield

A Phase 3 Trial of Pirfenidone in Patients with Idiopathic Pulmonary Fibrosis (ASCEND)

King TE Jr, Bradford WZ et al. · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Pirfenidone significantly slows FVC decline in IPF and is FDA-approved for this indication. It is one of two antifibrotic agents (along with nintedanib) that are standard of care for IPF.

IPFPirfenidoneAntifibroticILD
Classic TrialsILD / DPLDMust Read⚡ High-Yield

Trials of Nintedanib in Idiopathic Pulmonary Fibrosis (INPULSIS-1 and INPULSIS-2)

Richeldi L, du Bois RM et al. · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Nintedanib significantly slows FVC decline in IPF and is FDA-approved. Along with pirfenidone, it is standard of care. Main side effect is diarrhea (occurs in ~60% but manageable with dose reduction).

IPFNintedanibAntifibroticILD
Classic TrialsNeoplasiaMust Read⚡ High-Yield

Reduced Lung-Cancer Mortality with Low-Dose Computed Tomographic Screening (NLST)

National Lung Screening Trial Research Team · New England Journal of Medicine · 2011

AI
Clinical Bottom Line

Annual LDCT screening is recommended for high-risk individuals (age 50–80, ≥20 pack-year history, current smoker or quit within 15 years per USPSTF 2021 criteria). This is now standard of care and covered by Medicare/Medicaid.

Lung Cancer ScreeningLDCTNSCLCPrevention
Recent High-ImpactInfectionsMust Read⚡ High-Yield

Dexamethasone in Hospitalized Patients with Covid-19 (RECOVERY)

RECOVERY Collaborative Group · New England Journal of Medicine · 2021

AI
Clinical Bottom Line

Dexamethasone 6 mg/day for 10 days is standard of care for COVID-19 patients requiring supplemental oxygen or mechanical ventilation. Do NOT use in patients not requiring oxygen. This is the single most impactful COVID-19 treatment trial.

COVID-19DexamethasoneCorticosteroidsARDS
Recent High-ImpactVascularMust Read⚡ High-Yield

Sotatercept for the Treatment of Pulmonary Arterial Hypertension (STELLAR)

Hoeper MM, Badesch DB et al. · New England Journal of Medicine · 2023

AI
Clinical Bottom Line

Sotatercept (Winrevair) was FDA-approved in 2024 for PAH — the first drug with a truly novel mechanism in over 20 years. It is used as add-on therapy to background PAH treatment. Represents a paradigm shift from vasodilation to vascular remodeling reversal.

PAHSotaterceptPulmonary HypertensionActRIIA
Recent High-ImpactInfectionsMust Read⚡ High-Yield

Hydrocortisone in Severe Community-Acquired Pneumonia (CAPE COD)

Dequin PF, Meziani F et al. · New England Journal of Medicine · 2023

AI
Clinical Bottom Line

Hydrocortisone 200 mg/day should be considered in severe CAP requiring ICU admission. This led to updated SCCM 2024 guidelines recommending corticosteroids in severe CAP. Know the 2024 SCCM guideline update.

CAPPneumoniaCorticosteroidsHydrocortisone
Classic TrialsCritical CareMust Read⚡ High-Yield

High-Frequency Oscillation in Early Acute Respiratory Distress Syndrome (OSCILLATE)

Ferguson ND, Cook DJ et al. · New England Journal of Medicine · 2013

AI
Clinical Bottom Line

HFOV is HARMFUL in ARDS and should NOT be used. This trial, along with OSCAR (UK), definitively ended routine HFOV use in adult ARDS. Know this for boards — HFOV increases mortality.

ARDSHFOVHigh-Frequency OscillationMechanical Ventilation
Classic TrialsCritical CareMust Read⚡ High-Yield

Neuromuscular Blockers in Early Acute Respiratory Distress Syndrome (ACURASYS)

Papazian L, Forel JM et al. · New England Journal of Medicine · 2010

AI
Clinical Bottom Line

ACURASYS showed benefit, but the larger ROSE trial (2019) showed no benefit with lighter sedation as control. Current guidelines do NOT routinely recommend NMBAs in ARDS — use only for specific indications (severe dyssynchrony, refractory hypoxemia).

ARDSNeuromuscular BlockadeCisatracuriumNMBA
Classic TrialsCritical CareMust Read⚡ High-Yield

Early Neuromuscular Blockade in the Acute Respiratory Distress Syndrome (ROSE)

National Heart, Lung et al. · New England Journal of Medicine · 2019

AI
Clinical Bottom Line

Routine early NMBAs do NOT improve outcomes in ARDS when compared to light sedation. NMBAs should be reserved for specific indications: severe patient-ventilator dyssynchrony, refractory hypoxemia, or prone positioning facilitation.

ARDSNeuromuscular BlockadeCisatracuriumSedation
Classic TrialsCritical CareMust Read⚡ High-Yield

Comparison of Two Fluid-Management Strategies in Acute Lung Injury (FACTT)

National Heart, Lung et al. · New England Journal of Medicine · 2006

AI
Clinical Bottom Line

A conservative fluid strategy (targeting CVP <4 or PAOP <8) improves lung function and reduces time on ventilator in ARDS without harming kidneys. Avoid fluid overload in ARDS after initial resuscitation.

ARDSFluid ManagementConservative FluidsALI
Classic TrialsCritical CareMust Read⚡ High-Yield

Goal-Directed Resuscitation for Patients with Early Septic Shock (ARISE)

ARISE Investigators; ANZICS Clinical Trials Group · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Protocolized EGDT offers no benefit over usual care in septic shock. Together with ProCESS and ProMISe, ARISE confirmed that the key elements of sepsis care are early recognition, antibiotics, and adequate resuscitation — not specific hemodynamic targets.

SepsisSeptic ShockEGDTResuscitation
Recent High-ImpactCritical CareMust Read⚡ High-Yield

Balanced Crystalloids versus Saline in Critically Ill Adults (SMART)

Semler MW, Self WH et al. · New England Journal of Medicine · 2018

AI
Clinical Bottom Line

Balanced crystalloids (lactated Ringer's or PlasmaLyte) are preferred over normal saline for most ICU patients. Normal saline should be avoided in large volumes due to hyperchloremic acidosis and AKI risk. Exception: head trauma (avoid hypotonic solutions).

CrystalloidsNormal SalineBalanced FluidsLactated Ringer
Classic TrialsCritical CareMust Read⚡ High-Yield

Vasopressin versus Norepinephrine Infusion in Patients with Septic Shock (VASST)

Russell JA, Walley KR et al. · New England Journal of Medicine · 2008

AI
Clinical Bottom Line

Vasopressin 0.03 units/min can be added to norepinephrine as a second-line vasopressor in septic shock to reduce norepinephrine requirements. It is not superior to norepinephrine as monotherapy. Per SSC guidelines, add vasopressin when norepinephrine dose is ≥0.25 mcg/kg/min.

Septic ShockVasopressinNorepinephrineVasopressors
Classic TrialsObstructiveMust Read⚡ High-Yield

Tiotropium as a First-Line Maintenance Therapy for COPD (UPLIFT)

Tashkin DP, Celli B et al. · New England Journal of Medicine · 2008

AI
Clinical Bottom Line

Tiotropium (LAMA) is a cornerstone of COPD maintenance therapy. It improves symptoms, reduces exacerbations, and improves quality of life. LAMAs are recommended as first-line therapy in GOLD group B and above.

COPDTiotropiumLAMABronchodilator
Classic TrialsObstructiveMust Read⚡ High-Yield

Salmeterol and Fluticasone Propionate and Survival in COPD (TORCH)

Calverley PM, Anderson JA et al. · New England Journal of Medicine · 2007

AI
Clinical Bottom Line

ICS/LABA combination reduces COPD exacerbations and improves quality of life but increases pneumonia risk. ICS should not be used as monotherapy in COPD. Per GOLD 2024, ICS/LABA is appropriate for patients with frequent exacerbations or eosinophils ≥300.

COPDICS/LABAFluticasoneSalmeterol
Recent High-ImpactObstructiveMust Read⚡ High-Yield

Triple Therapy versus Dual Therapy in COPD (IMPACT)

Lipson DA, Barnhart F et al. · New England Journal of Medicine · 2018

AI
Clinical Bottom Line

Single-inhaler triple therapy (ICS/LABA/LAMA) reduces exacerbations and may reduce mortality in high-risk COPD patients. GOLD 2024 recommends triple therapy for Group E (high symptoms + high exacerbation risk). Blood eosinophil count guides ICS use (≥300 = benefit).

COPDTriple TherapyICS/LABA/LAMAFluticasone
Current GuidelinesObstructiveMust Read⚡ High-Yield

Global Strategy for Prevention, Diagnosis and Management of COPD: GOLD 2024 Report

Global Initiative for Chronic Obstructive Lung Disease (GOLD) · American Journal of Respiratory and Critical Care Medicine · 2024

AI
Clinical Bottom Line

Know the GOLD ABE classification, spirometric grades (GOLD 1–4), and treatment escalation algorithm. Eosinophil-guided ICS use is now central to COPD management. All PCCM board candidates must know GOLD criteria and treatment pathways.

COPDGOLDGuidelinesABCD Groups
Classic TrialsObstructive⚡ High-Yield

Withdrawal of Inhaled Glucocorticoids and Exacerbations of COPD (WISDOM)

Magnussen H, Disse B et al. · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

ICS can be safely withdrawn in many COPD patients on dual bronchodilator therapy, particularly those with low eosinophil counts (<300). Blood eosinophil count is the key biomarker guiding ICS use in COPD.

COPDICS WithdrawalInhaled CorticosteroidsEosinophils
Current GuidelinesILD / DPLDMust Read⚡ High-Yield

Diagnosis of Idiopathic Pulmonary Fibrosis: An Official ATS/ERS/JRS/ALAT Clinical Practice Guideline

Raghu G, Remy-Jardin M et al. · American Journal of Respiratory and Critical Care Medicine · 2022

AI
Clinical Bottom Line

Know the four HRCT UIP patterns and when biopsy is needed. Typical UIP (bilateral basal honeycombing ± traction bronchiectasis) in the right clinical context = IPF without biopsy. Probable UIP may require biopsy. Alternative diagnosis pattern = look for other ILD.

IPFILDUIPHRCT
Classic TrialsILD / DPLD

A Controlled Trial of Nintedanib in IPF (TOMORROW)

Richeldi L, Costabel U et al. · New England Journal of Medicine · 2011

AI
Clinical Bottom Line

TOMORROW established the 150 mg BID dose and provided the rationale for INPULSIS. Diarrhea management is key to nintedanib tolerability — dose reduction to 100 mg BID is an option.

IPFNintedanibPhase 2Antifibrotic
Recent High-ImpactILD / DPLDMust Read⚡ High-Yield

Nintedanib in Progressive Fibrosing Interstitial Lung Diseases (INBUILD)

Flaherty KR, Wells AU et al. · New England Journal of Medicine · 2019

AI
Clinical Bottom Line

Nintedanib is FDA-approved for progressive fibrosing ILD (non-IPF) including CTD-ILD, HP, and others with progressive phenotype. This expanded the antifibrotic indication beyond IPF. Identify progressive fibrosing ILD by: FVC decline ≥5% in 24 months + worsening symptoms/HRCT.

Progressive Fibrosing ILDNintedanibNon-IPF ILDINBUILD
Recent High-ImpactILD / DPLDMust Read⚡ High-Yield

Nintedanib for Systemic Sclerosis–Associated Interstitial Lung Disease (SENSCIS)

Distler O, Highland KB et al. · New England Journal of Medicine · 2019

AI
Clinical Bottom Line

Nintedanib is FDA-approved for SSc-ILD. It can be used with or without background mycophenolate. Diarrhea management is critical — loperamide, dose reduction, or temporary interruption are strategies.

SSc-ILDSclerodermaNintedanibCTD-ILD
Current GuidelinesInfectionsMust Read⚡ High-Yield

Diagnosis and Treatment of Adults with Community-Acquired Pneumonia: IDSA/ATS Consensus Guidelines

Metlay JP, Waterer GW et al. · American Journal of Respiratory and Critical Care Medicine · 2019

AI
Clinical Bottom Line

Know PSI vs CURB-65, the definition of severe CAP (major/minor criteria), and antibiotic selection by severity. Severe CAP = ICU admission or ≥3 minor criteria. Dual coverage (beta-lactam + macrolide) for severe CAP is standard.

CAPPneumoniaIDSAATS
Recent High-ImpactInfectionsMust Read⚡ High-Yield

Meropenem versus Piperacillin-Tazobactam for Definitive Treatment of Bloodstream Infections (MERINO)

Harris PNA, Tambyah PA et al. · JAMA · 2018

AI
Clinical Bottom Line

Piperacillin-tazobactam should NOT be used as definitive therapy for ESBL-producing Enterobacteriaceae bloodstream infections — use a carbapenem. This changed practice worldwide. Pip-tazo is acceptable for empiric therapy while awaiting sensitivities.

BacteremiaESBLMeropenemPiperacillin-Tazobactam
Current GuidelinesInfectionsMust Read⚡ High-Yield

Management of Adults with Hospital-Acquired and Ventilator-Associated Pneumonia: IDSA/ATS Guidelines

Kalil AC, Metersky ML et al. · Clinical Infectious Diseases · 2016

AI
Clinical Bottom Line

Know the MRSA risk factors for VAP (prior MRSA, IV antibiotics in 90 days, structural lung disease, ICU MRSA prevalence >10–20%). 7 days is adequate for most VAP. De-escalate based on cultures.

HAPVAPVentilator-Associated PneumoniaIDSA
Classic TrialsVascularMust Read⚡ High-Yield

Initial Combination Therapy with Ambrisentan and Tadalafil in PAH (AMBITION)

Galiè N, Barberà JA et al. · New England Journal of Medicine · 2015

AI
Clinical Bottom Line

Upfront combination therapy (ERA + PDE5i) is now standard of care for newly diagnosed PAH. Ambrisentan + tadalafil is the best-studied combination. This trial changed PAH management from sequential to upfront combination therapy.

PAHPulmonary HypertensionAmbrisentanTadalafil
Current GuidelinesVascularMust Read⚡ High-Yield

2022 ESC/ERS Guidelines for the Diagnosis and Treatment of Pulmonary Hypertension

Humbert M, Kovacs G et al. · European Heart Journal · 2022

AI
Clinical Bottom Line

Know the updated hemodynamic definition (mPAP >20, PVR >2 WU), the 5-group PH classification, and risk stratification. The 2022 guideline lowered the mPAP threshold — this will appear on boards. CTEPH = surgical endarterectomy if operable.

PAHPulmonary HypertensionESCERS
Classic TrialsVascularMust Read⚡ High-Yield

Fibrinolysis for Patients with Intermediate-Risk Pulmonary Embolism (PEITHO)

Meyer G, Vicaut E et al. · New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Systemic thrombolysis in submassive PE reduces hemodynamic decompensation but significantly increases major bleeding and stroke. Thrombolysis is NOT routinely recommended for submassive PE. Reserve for patients who deteriorate hemodynamically. Catheter-directed thrombolysis (CDT) is an alternative with lower bleeding risk.

Pulmonary EmbolismPEThrombolysisFibrinolysis
Current GuidelinesVascularMust Read⚡ High-Yield

2019 ESC Guidelines on Acute Pulmonary Embolism

Konstantinides SV, Meyer G et al. · European Heart Journal · 2019

AI
Clinical Bottom Line

Know the PE risk stratification (high/intermediate-high/intermediate-low/low), PESI score, and treatment algorithm. DOACs (rivaroxaban, apixaban) are first-line for most PE. Systemic thrombolysis = massive PE only.

Pulmonary EmbolismPEESCGuidelines
Classic TrialsSleepMust Read⚡ High-Yield

Sleep Heart Health Study: Association of Sleep-Disordered Breathing with Cardiovascular Disease

Shahar E, Whitney CW et al. · American Journal of Respiratory and Critical Care Medicine · 2001

AI
Clinical Bottom Line

OSA is independently associated with cardiovascular disease, particularly heart failure and stroke. This epidemiological foundation supports treating OSA in patients with cardiovascular risk. Know the AHI thresholds: mild 5–14, moderate 15–29, severe ≥30.

Sleep ApneaOSACardiovascular DiseaseSHHS
Classic TrialsSleepMust Read⚡ High-Yield

CPAP for Prevention of Cardiovascular Events in Obstructive Sleep Apnea (SAVE)

McEvoy RD, Antic NA et al. · New England Journal of Medicine · 2016

AI
Clinical Bottom Line

CPAP does not reduce cardiovascular events in OSA patients with established cardiovascular disease. However, CPAP significantly improves symptoms, sleepiness, and quality of life. Treat OSA for symptom control and quality of life — not cardiovascular event prevention.

OSACPAPCardiovascular EventsSleep Apnea
Current GuidelinesSleepMust Read⚡ High-Yield

Clinical Practice Guideline for Diagnostic Testing for Adult Obstructive Sleep Apnea: AASM Guideline

Kapur VK, Auckley DH et al. · Journal of Clinical Sleep Medicine · 2017

AI
Clinical Bottom Line

Know when to use PSG vs HSAT. HSAT is appropriate for uncomplicated OSA. PSG is required for complex patients, suspected central sleep apnea, or hypoventilation syndromes. AHI thresholds: mild 5–14, moderate 15–29, severe ≥30.

OSASleep ApneaPolysomnographyHome Sleep Testing
Current GuidelinesPleuralMust Read⚡ High-Yield

BTS Pleural Disease Guideline 2010

Maskell N; British Thoracic Society Pleural Disease Guideline Group · Thorax · 2010

AI
Clinical Bottom Line

Know Light's criteria (protein >0.5, LDH >0.6, LDH >2/3 upper limit). pH <7.2 = drain the effusion. Ultrasound guidance is mandatory. For empyema, tPA + DNase (MIST2 trial) is superior to either alone.

Pleural EffusionPleural DiseaseBTSGuidelines
Classic TrialsPleuralMust Read⚡ High-Yield

Intrapleural tPA and DNase in Pleural Infection (MIST2)

Rahman NM, Maskell NA et al. · New England Journal of Medicine · 2011

AI
Clinical Bottom Line

Intrapleural tPA (10 mg) + DNase (5 mg) twice daily for 3 days is the standard treatment for complicated parapneumonic effusion/empyema not responding to chest tube drainage. Both agents must be used together — neither works alone. This is now in BTS and IDSA guidelines.

EmpyemaPleural InfectiontPADNase
Classic TrialsPleuralMust Read⚡ High-Yield

Indwelling Pleural Catheters versus Pleurodesis for Malignant Pleural Effusion (TIME2)

Davies HE, Mishra EK et al. · JAMA · 2012

AI
Clinical Bottom Line

IPC and talc pleurodesis are equivalent for symptom control in MPE. IPC is preferred for: outpatient management, trapped lung, poor performance status, or short life expectancy. Talc pleurodesis is preferred for: patients likely to achieve pleurodesis, longer life expectancy. 46% of IPC patients achieve auto-pleurodesis.

Malignant Pleural EffusionMPEIndwelling Pleural CatheterIPC
Current GuidelinesPleuralMust Read⚡ High-Yield

BTS Clinical Statement on the Management of Malignant Pleural Effusion

Psallidas I, Kalomenidis I et al. · Thorax · 2023

AI
Clinical Bottom Line

IPC is now first-line for most MPE. Symptom-guided drainage (drain when symptomatic) is preferred over daily drainage. Know the AMPLE trial: talc via IPC vs. standard IPC — equivalent outcomes. Trapped lung = IPC only (pleurodesis will not work).

Malignant Pleural EffusionMPEBTSGuidelines
Current GuidelinesPleuralMust Read⚡ High-Yield

BTS Guideline for Pleural Procedures and Thoracic Ultrasound

Havelock T, Teoh R et al. · Thorax · 2023

AI
Clinical Bottom Line

Ultrasound is mandatory for all pleural procedures. Know the pneumothorax algorithm: primary (aspiration first) vs secondary (chest tube). Tension pneumothorax = immediate needle decompression, do not wait for imaging. Limit thoracentesis to 1.5 L to prevent re-expansion pulmonary edema.

PneumothoraxPleural ProceduresThoracic UltrasoundBTS
Recent High-ImpactPleuralMust Read⚡ High-Yield

Talc Pleurodesis via Indwelling Pleural Catheter vs Standard Talc Pleurodesis for MPE (AMPLE)

Thomas R, Fysh ETH et al. · JAMA · 2019

AI
Clinical Bottom Line

Talc instilled via IPC achieves equivalent pleurodesis to standard chest tube talc pleurodesis, with the advantage of outpatient management. This supports IPC as the preferred first-line approach for MPE — pleurodesis can be attempted through the IPC without additional hospitalization.

MPEMalignant Pleural EffusionIPCTalc Pleurodesis
Classic TrialsNeoplasiaMust Read⚡ High-Yield

Reduced Lung-Cancer Mortality with Volume CT Screening in a Randomized Trial (NELSON)

de Koning HJ, van der Aalst CM et al. · New England Journal of Medicine · 2020

AI
Clinical Bottom Line

NELSON confirms NLST findings with longer follow-up and a European population. Volume-based nodule assessment (rather than diameter) reduces false positives. Combined with NLST, CT screening is strongly supported for high-risk smokers. USPSTF 2021 criteria: age 50–80, ≥20 pack-years, current or quit <15 years.

Lung Cancer ScreeningLDCTNELSONCT Screening
Classic TrialsNeoplasiaMust Read⚡ High-Yield

Pembrolizumab versus Chemotherapy for PD-L1–Positive NSCLC (KEYNOTE-024)

Reck M, Rodríguez-Abreu D et al. · New England Journal of Medicine · 2016

AI
Clinical Bottom Line

Pembrolizumab monotherapy is first-line standard of care for advanced NSCLC with PD-L1 TPS ≥50% and no EGFR/ALK mutations. PD-L1 testing is mandatory before first-line therapy. This trial established immunotherapy as first-line treatment for NSCLC.

NSCLCLung CancerPembrolizumabImmunotherapy
Recent High-ImpactNeoplasiaMust Read⚡ High-Yield

Osimertinib as Adjuvant Therapy in EGFR-Mutated NSCLC (ADAURA)

Wu YL, Tsuboi M et al. · New England Journal of Medicine · 2020

AI
Clinical Bottom Line

Osimertinib for 3 years is standard adjuvant therapy for resected stage IB–IIIA EGFR-mutated NSCLC. EGFR mutation testing is mandatory for all resected NSCLC. This represents a paradigm shift in early-stage NSCLC management.

NSCLCEGFROsimertinibAdjuvant Therapy
Current GuidelinesTransplantMust Read⚡ High-Yield

ISHLT Consensus Statement on Primary Graft Dysfunction in Lung Transplantation

Snell GI, Yusen RD et al. · Journal of Heart and Lung Transplantation · 2017

AI
Clinical Bottom Line

Know the PGD grading system (0–3) and timepoints (T0, T24, T48, T72). Grade 3 PGD = severe ARDS-like picture post-transplant. Management is supportive (lung-protective ventilation, prone positioning, ECMO as bridge). PGD is distinct from hyperacute rejection.

Lung TransplantPrimary Graft DysfunctionPGDISHLT
Current GuidelinesTransplantMust Read⚡ High-Yield

An International ISHLT/ATS/ERS Clinical Practice Guideline: Diagnosis and Management of BOS after Lung Transplant

Verleden GM, Glanville AR et al. · European Respiratory Journal · 2019

AI
Clinical Bottom Line

Know the BOS staging system and the two CLAD phenotypes (BOS vs RAS). BOS = obstructive decline, better prognosis. RAS = restrictive decline, worse prognosis. Azithromycin is first-line treatment for BOS (anti-inflammatory, not antibiotic effect).

Lung TransplantBOSBronchiolitis ObliteransCLAD
Recent High-ImpactInterventional

Bronchial Thermoplasty for Severe Asthma (AIR2 / LIBERATE)

Wechsler ME, Laviolette M et al. · American Journal of Respiratory and Critical Care Medicine · 2013

AI
Clinical Bottom Line

Bronchial thermoplasty is FDA-approved for severe persistent asthma not controlled on ICS/LABA. It is an option for carefully selected patients (no COPD, FEV1 ≥60%, no recent exacerbations). Three bronchoscopy sessions required. Long-term safety data is reassuring.

AsthmaBronchial ThermoplastySevere AsthmaInterventional Pulmonology
Recent High-ImpactInterventional

Electromagnetic Navigation Bronchoscopy for Peripheral Pulmonary Lesions (NAVIGATE)

Folch EE, Pritchett MA et al. · Chest · 2019

AI
Clinical Bottom Line

ENB is a safe bronchoscopic approach for peripheral lung lesions with acceptable diagnostic yield (~73% for malignancy). Newer robotic bronchoscopy platforms (Monarch, Ion) show improved yields (>80%). ENB is preferred over CT-guided biopsy for central lesions or patients with high pneumothorax risk.

ENBElectromagnetic NavigationPeripheral Lung LesionBronchoscopy
Current GuidelinesCritical CareMust Read⚡ High-Yield

Clinical Practice Guidelines for the Prevention and Management of Pain, Agitation/Sedation, Delirium, Immobility, and Sleep Disruption in Adult Patients in the ICU (PADIS)

Devlin JW, Skrobik Y et al. · Critical Care Medicine · 2018

AI
Clinical Bottom Line

Know the ABCDEF bundle: Assess/treat pain, Both SAT and SBT, Choice of sedation, Delirium assess/manage, Early mobility, Family engagement. Light sedation (RASS −1 to 0) is standard. Benzodiazepines increase delirium — use propofol or dexmedetomidine. CAM-ICU is the validated delirium tool.

PADISABCDEF BundleDeliriumSedation
Current GuidelinesCritical CareMust Read⚡ High-Yield

Surviving Sepsis Campaign: International Guidelines for Management of Sepsis and Septic Shock 2021

Evans L, Rhodes A et al. · Critical Care Medicine · 2021

AI
Clinical Bottom Line

Know the Sepsis-3 definition (organ dysfunction + suspected infection), qSOFA criteria, and the Hour-1 bundle. Norepinephrine = first-line vasopressor. Add vasopressin at high norepinephrine doses. Hydrocortisone 200 mg/day for refractory shock. Antibiotics within 1 hour of sepsis recognition.

SepsisSeptic ShockSSCGuidelines
Classic TrialsCritical CareMust Read⚡ High-Yield

Intensive versus Conventional Glucose Control in Critically Ill Patients (NICE-SUGAR)

NICE-SUGAR Study Investigators · New England Journal of Medicine · 2009

AI
Clinical Bottom Line

Tight glycemic control (80–110 mg/dL) is HARMFUL in ICU patients — it increases mortality due to hypoglycemia. Target blood glucose 140–180 mg/dL in critically ill patients. This is the current SSC and ADA recommendation. Avoid hypoglycemia at all costs.

Glucose ControlInsulinICUHyperglycemia
Classic TrialsCritical Care⚡ High-YieldLandmarkHigh-YieldNegative Trial

EOLIA (2018)

New England Journal of Medicine · 2018

AI
Clinical Bottom Line

EOLIA did not demonstrate a statistically significant mortality benefit for early ECMO in severe ARDS compared to an optimized conventional ventilation strategy with rescue ECMO. However, the high crossover rate to rescue ECMO in the control arm complicates interpretation.

Classic TrialsCritical Care⚡ High-YieldLandmarkBoard-EssentialNegative Trial

CORTICUS (2008)

New England Journal of Medicine · 2008

AI
Clinical Bottom Line

Hydrocortisone in septic shock does not improve 28-day mortality but may facilitate earlier vasopressor weaning and shock reversal, albeit with increased adverse events.

Classic TrialsCritical Care⚡ High-YieldClassicPractice-ChangingMust-Know

Kress / Daily Sedation Holidays (2000)

New England Journal of Medicine · 2000

AI
Clinical Bottom Line

Daily interruption of continuous intravenous sedation in mechanically ventilated patients significantly reduces the duration of mechanical ventilation and ICU length of stay without increasing adverse events, and should be a standard practice.

Classic TrialsCritical Care⚡ High-YieldLandmarkClassicMust-Know

Rivers Trial (EGDT) (2001)

New England Journal of Medicine · 2001

AI
Clinical Bottom Line

Early, aggressive, protocol-driven resuscitation targeting hemodynamic goals in severe sepsis and septic shock can significantly improve patient survival.

Classic TrialsCritical CareClassicNegative Trial

Marik / HAT Trial (2017)

CHEST · 2017

AI
Clinical Bottom Line

This observational study suggested a dramatic reduction in mortality and vasopressor dependence with the HAT protocol in severe sepsis and septic shock, prompting widespread interest and further investigation.

Classic TrialsCritical CareLandmarkHigh-YieldMust-Know

SALT-ED (2018)

New England Journal of Medicine · 2018

AI
Clinical Bottom Line

For non-critically ill patients in the ED, balanced crystalloids are superior to normal saline in reducing major adverse kidney events.

Classic TrialsCritical Care⚡ High-YieldClassicBoard-EssentialMust-Know

Van den Berghe / Leuven (2001)

New England Journal of Medicine · 2001

AI
Clinical Bottom Line

Intensive insulin therapy targeting strict glycemic control (80-110 mg/dL) in critically ill surgical patients can reduce mortality and morbidity.

Classic TrialsCritical Care⚡ High-YieldLandmarkPractice-ChangingBoard-Essential

TTM (2014)

New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Targeted temperature management at 36°C is non-inferior to 33°C for mortality and neurologic outcome after out-of-hospital cardiac arrest, suggesting that avoiding fever is paramount, but deeper hypothermia may not offer additional benefit.

Classic TrialsObstructive⚡ High-YieldLandmarkPractice-ChangingBoard-Essential

START (2019)

New England Journal of Medicine · 2019

AI
Clinical Bottom Line

For patients with mild asthma, as-needed budesonide-formoterol is an effective and ICS-sparing alternative to daily maintenance ICS for preventing severe exacerbations.

Classic TrialsObstructive⚡ High-YieldClassicBoard-EssentialMust-Know

NOTT (1980)

Annals of Internal Medicine · 1980

AI
Clinical Bottom Line

The NOTT study established that continuous long-term oxygen therapy (at least 15 hours/day) significantly improves survival in hypoxemic COPD patients and remains a cornerstone of management.

Classic TrialsVascular⚡ High-YieldLandmarkBoard-EssentialMust-Know

CHEST-1 (2013)

New England Journal of Medicine · 2013

AI
Clinical Bottom Line

Riociguat is an effective and generally well-tolerated medical therapy for patients with inoperable CTEPH or persistent/recurrent PH after PEA, improving exercise capacity and pulmonary hemodynamics.

Classic TrialsVascular⚡ High-YieldLandmarkClassicBoard-Essential

PIOPED II (2006)

New England Journal of Medicine · 2006

AI
Clinical Bottom Line

CTPA is a useful diagnostic tool for PE, especially when interpreted in conjunction with clinical probability. A negative CTPA in a patient with low clinical probability effectively rules out PE.

Classic TrialsVascular⚡ High-YieldLandmarkPractice-ChangingBoard-Essential

EINSTEIN-PE (2012)

New England Journal of Medicine · 2012

AI
Clinical Bottom Line

Rivaroxaban is a safe and effective single-drug oral anticoagulant for the treatment of acute symptomatic PE, offering a convenient alternative to traditional VKA therapy without the need for initial parenteral anticoagulation.

Classic TrialsVascular⚡ High-YieldLandmarkPractice-ChangingBoard-Essential

AMPLIFY (2013)

New England Journal of Medicine · 2013

AI
Clinical Bottom Line

Apixaban is an effective and safer alternative to conventional anticoagulation for the treatment of acute VTE, offering the advantage of reduced bleeding risk without the need for routine monitoring.

Classic TrialsVascularLandmarkHigh-Yield

MOPETT (2013)

American Journal of Cardiology · 2013

AI
Clinical Bottom Line

Low-dose thrombolysis with alteplase in patients with submassive PE significantly reduces the risk of recurrent PE and chronic pulmonary hypertension without increasing major bleeding, suggesting a benefit for select patients.

Classic TrialsVascularLandmarkPractice-Changing

RE-COVER (2009)

New England Journal of Medicine · 2009

AI
Clinical Bottom Line

Dabigatran is a safe and effective alternative to warfarin for the treatment of acute VTE, offering the advantage of fixed dosing without routine laboratory monitoring.

Classic TrialsNeoplasiaClassic

Twice-daily RT for SCLC (Turrisi) (1999)

New England Journal of Medicine · 1999

AI
Clinical Bottom Line

Twice-daily thoracic radiation therapy given concurrently with chemotherapy is superior to once-daily RT for patients with limited-stage SCLC, improving overall survival.

Classic TrialsNeoplasiaLandmarkPractice-Changing

PACIFIC (2017)

New England Journal of Medicine · 2017

AI
Clinical Bottom Line

Consolidation durvalumab after definitive chemoradiation is the standard of care for patients with unresectable stage III NSCLC who have not progressed, significantly improving both PFS and OS.

Classic TrialsVascularNegative TrialClassic

PREPIC 2 (2015)

JAMA · 2015

AI
Clinical Bottom Line

Temporary IVC filters do not reduce the risk of recurrent PE or PE-related death in patients with acute PE, even in those considered high-risk or with contraindications to anticoagulation.

Classic TrialsObstructiveHigh-Yield

Cytisine for Smoking Cessation (2014)

New England Journal of Medicine · 2014

AI
Clinical Bottom Line

Cytisine is more effective than NRT for smoking cessation and should be considered a viable, cost-effective pharmacotherapy, particularly where NRT access or cost is a barrier.

Recent High-ImpactCritical Care

High-Flow or Standard Oxygen in Acute Hypoxemic Respiratory Failure

Jean-Pierre Frat et al. · New England Journal of Medicine · 2026

AI
Clinical Bottom Line

High-flow nasal cannula should be considered as a first-line oxygen delivery strategy for patients with acute hypoxemic respiratory failure, as it significantly reduces the need for endotracheal intubation compared to standard oxygen therapy and may improve patient outcomes.

Recent High-ImpactInfections

Necrotising pneumonia, Staphylococcus aureus and Panton-Valentine leukocidin: a review of pathogenesis, clinical features, and management

Gillet Y, et al. · Clinical Infectious Diseases · 2007

AI
Clinical Bottom Line

PCCM fellows should maintain a high index of suspicion for PVL-positive S. aureus necrotizing pneumonia in young, otherwise healthy patients presenting with severe, rapidly progressive pneumonia, especially with hemoptysis or cavitation, and consider empiric therapy including agents active against MRSA and PVL-producing strains.

Recent High-ImpactILD / DPLD

Inhaled Treprostinil in Patients with Pulmonary Hypertension Due to Interstitial Lung Disease

Waxman AB et al. · New England Journal of Medicine · 2021

AI
Clinical Bottom Line

Inhaled treprostinil is an effective therapy for improving exercise capacity and lung function in patients with pulmonary hypertension due to interstitial lung disease. This represents a significant advancement, offering a new treatment option for a previously underserved patient population.

Recent High-ImpactCritical Care

Non-invasive Ventilation after Extubation in High-Risk Patients: A Randomized Controlled Trial

Ferrer M et al. · American Journal of Respiratory and Critical Care Medicine · 2009

AI
Clinical Bottom Line

Prophylactic use of non-invasive ventilation (BiPAP) immediately after extubation can significantly reduce reintubation rates and post-extubation respiratory failure in high-risk critical care patients. This strategy should be considered for patients with underlying hypercapnic respiratory failure or complex weaning histories.

Recent High-ImpactPleural

Unusual Causes of Pleural Effusion: A Comprehensive Review of Diagnostic Challenges and Management Strategies

Smith J et al. · Chest · 2023

AI
Clinical Bottom Line

PCCM fellows should maintain a high index of suspicion for unusual causes of pleural effusion when common etiologies are ruled out or atypical features are present. A systematic diagnostic approach integrating detailed history, advanced imaging, and specialized pleural fluid analysis is essential for timely and accurate diagnosis, leading to appropriate management.

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