https://journal.chestnet.org/article/S0012-3692(12)60129-9/pdf

Antithrombotic therapy for VTE disease: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines.

Objective:To determine the prevalence and impact on mortality of delays in initiation of effective antimicrobial therapy from initial onset of recurrent/persistent hypotension of septic shock.Design:A retrospective cohort study performed between July 1989 and June 2004.Setting:Fourteen intensive car

Duration of hypotension before initiation of effective antimicrobial therapy is the critical determinant of survival in human septic shock.

https://www.healthcare.uiowa.edu/familymedicine/fpinfo/Docs/Chest%20Rx%20VTE%20Feb%202016.pdf

Antithrombotic Therapy for VTE Disease: CHEST Guideline and Expert Panel Report

Non-thrombotic PE does not represent a distinct clinical syndrome. It may be due to a variety of embolic materials and result in a wide spectrum of clinical presentations, making the diagnosis difficult. With the exception of severe air and fat embolism, the haemodynamic consequences of non-thrombotic emboli are usually mild. Treatment is mostly supportive but may differ according to the type of embolic material and clinical severity.

/pdf/guidelines-on-the-diagnosis-and-management-of-acute-1usqw9xdub.pdf

Guidelines on the Diagnosis and Management of Acute Pulmonary Embolism: The Task Force for the Diagnosis and Management of Acute Pulmonary Embolism of the European Society of Cardiology (ESC)

Pulmonary arterial hypertension (PAH) is a chronic and progressive disease leading to right heart failure and ultimately death if untreated. The first classification of PH was proposed in 1973. In 2008, the fourth World Symposium on PH held in Dana Point (California, USA) revised previous classifications. Currently, PH is devided into five subgroups. Group 1 includes patients suffering from idiopathic or familial PAH with or without germline mutations. Patients with a diagnosis of PAH should systematically been screened regarding to underlying mutations of BMPR2 gene (bone morphogenetic protein receptor type 2) or more rarely of ACVRL1 (activine receptor-like kinase type 1), ENG (endogline) or Smad8 genes. Pulmonary veno occusive disease and pulmonary capillary hemagiomatosis are individualized and designated as clinical group 1'. Group 2 'Pulmonary hypertension due to left heart diseases' is divided into three sub-groups: systolic dysfonction, diastolic dysfonction and valvular dysfonction. Group 3 'Pulmonary hypertension due to respiratory diseases' includes a heterogenous subgroup of respiratory diseases like PH due to pulmonary fibrosis, COPD, lung emphysema or interstitial lung disease for exemple. Group 4 includes chronic thromboembolic pulmonary hypertension without any distinction of proximal or distal forms. Group 5 regroup PH patients with unclear multifactorial mechanisms. Invasive hemodynamic assessment with right heart catheterization is requested to confirm the definite diagnosis of PH showing a resting mean pulmonary artery pressure (mPAP) of ≥ 25 mmHg and a normal pulmonary capillary wedge pressure (PCWP) of ≤ 15 mmHg. The assessment of PCWP may allow the distinction between pre-capillary and post-capillary PH (PCWP > 15 mmHg). Echocardiography is an important tool in the management of patients with underlying suspicion of PH. The European Society of Cardiology and the European Respiratory Society (ESC-ERS) guidelines specify its role, essentially in the screening proposing criteria for estimating the presence of PH mainly based on tricuspid regurgitation peak velocity and systolic artery pressure (sPAP). The therapy of PAH consists of non-specific drugs including oral anticoagulation and diuretics as well as PAH specific therapy. Diuretics are one of the most important treatment in the setting of PH because right heart failure leads to fluid retention, hepatic congestion, ascites and peripheral edema. Current recommendations propose oral anticoagulation aiming for targeting an International Normalized Ratio (INR) between 1.5-2.5. Target INR for patients displaying chronic thromboembolic PH is between 2–3. Better understanding in pathophysiological mechanisms of PH over the past quarter of a century has led to the development of medical therapeutics, even though no cure for PAH exists. Several specific therapeutic agents were developed for the medical management of PAH including prostanoids (epoprostenol, trepoprostenil, iloprost), endothelin receptor antagonists (bosentan, ambrisentan) and phosphodiesterase type 5 inhibitors (sildenafil, tadalafil). This review discusses the current state of art regarding to epidemiologic aspects of PH, diagnostic approaches and the current classification of PH. In addition, currently available specific PAH therapy is discussed as well as future treatments.

/pdf/pulmonary-arterial-hypertension-2on5ybg6k5.pdf

Pulmonary arterial hypertension

Major Pulmonary Embolism: Review of a Pathophysiologic Approach to the Golden Hour of Hemodynamically Significant Pulmonary Embolism

Complications associated with sedative and neuromuscular blocking drugs in critically ill patients.

Transplantation is life saving and the treatment of choice for patients with end-stage cardiac, pulmonary and liver disease. Compared with dialysis, renal transplantation is both cost effective and improves the quality of life for the recipient [1]. In the US, there are currently over 95 000 patients on the transplantation waiting list, and as many as 17 patients die each day awaiting organs [2]. Despite the recent unprecedented increase in the conversion rate of potential donors to actual donors and the increased number of organs procured and transplanted after the initiation of the federally sponsored Organ Donation Breakthrough Collaborative, the demand for transplantable organs continues to exceed the supply. Although the American conversion rate of potential donors and actual donors is approximately 60%, there is enormous variability among the nation’s largest hospitals. Recognizing that the most immediate and practical solution to the current organ donor crisis is the maximal utilization and optimal management of the existing donor pool, there is an enormous opportunity to standardize the approach to donor management in the intensive care unit (ICU). Insofar as virtually all donors originate from ICUs, management of the potential organ donor should be an integral component of ICU education, training, and practice. Incorporating organ donation into the End of Life process ensures that families are provided with the opportunity to consider donation. With the evolving use of donation after cardiac death, and exclusions being

Intensivists and organ donor management.

Acute barium poisoning treated with hemodialysis.

This paper describes the development of a job task analysis tool for observing and recording physician tasks in the ICU. Real-time direct observations were conducted by outside observers using a co...

Development of a Job Task Analysis Tool for Assessing the Work of Physicians in the Intensive Care Unit

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