JAMA

@JAMA_current • 493,459 subscribers

JAMA is an international peer-reviewed general medical journal published weekly online and in print, and a member of the @JAMANetwork family of journals.

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Point-of-care ultrasonography (#POCUS) is a noninvasive bedside imaging modality used to assess intravascular volume status in hospitalized or emergency department patients with possible #VolumeOverload. POCUS evaluates the inferior vena cava, internal jugular vein, and lung parenchyma with high-frequency linear, low-frequency phased-array, and low-frequency curvilinear probes.

Point-of-care ultrasonography (#POCUS) is a noninvasive bedside imaging modality used to assess intravascular volume status in hospitalized or emergency department patients with possible #VolumeOverload. POCUS evaluates the inferior vena cava, internal jugular vein, and lung parenchyma with high-frequency linear, low-frequency phased-array, and low-frequency curvilinear probes.

160,665 次观看 • 3 个月前

#ColorectalCancer is now the leading cause of cancer death in females and males younger than 50 years combined in the US, surpassing other cancer types over the past three decades. ️ 📽️ Watch the video and read the full article:

#ColorectalCancer is now the leading cause of cancer death in females and males younger than 50 years combined in the US, surpassing other cancer types over the past three decades. ️ 📽️ Watch the video and read the full article:

153,656 次观看 • 4 个月前

A 10-year trial found that in adults with uncomplicated #AcuteAppendicitis, 56% treated with antibiotics did not require #appendectomy. Long-term rates of complications and quality of life were similar to those undergoing surgery. 🧵

A 10-year trial found that in adults with uncomplicated #AcuteAppendicitis, 56% treated with antibiotics did not require #appendectomy. Long-term rates of complications and quality of life were similar to those undergoing surgery. 🧵

72,512 次观看 • 4 个月前

Point-of-care ultrasonography allows accurate assessment of the internal jugular vein in patients with intravascular #VolumeOverload. 💾 Save this video for your next clinical encounter. 🔗 Read the full article:

Point-of-care ultrasonography allows accurate assessment of the internal jugular vein in patients with intravascular #VolumeOverload. 💾 Save this video for your next clinical encounter. 🔗 Read the full article:

41,508 次观看 • 2 个月前

In adults with moderate to severe #ARDS, inhaled sevoflurane sedation produced fewer ventilator-free days and lower 90-day survival than intravenous propofol, raising safety concerns including acute kidney injury. 🎥 Watch the video and read the full article:

In adults with moderate to severe #ARDS, inhaled sevoflurane sedation produced fewer ventilator-free days and lower 90-day survival than intravenous propofol, raising safety concerns including acute kidney injury. 🎥 Watch the video and read the full article:

27,495 次观看 • 2 个月前

Metformin and other medications that address obesity, glucose, and lipid levels represent a novel treatment approach to osteoarthritis in patients who have overweight or obesity. Learn more in JAMA:

Metformin and other medications that address obesity, glucose, and lipid levels represent a novel treatment approach to osteoarthritis in patients who have overweight or obesity. Learn more in JAMA:

91,740 次观看 • 1 年前

In patients with early septic shock, the ANDROMEDA‑SHOCK‑2 randomized clinical trial evaluated a personalized hemodynamic resuscitation protocol targeting normalization of capillary refill time. Compared with usual care, this strategy was superior for a hierarchical composite outcome of mortality, duration of vital support, and length of hospital stay at 28 days, with the overall benefit primarily attributable to a shorter duration of organ support. 🧵

In patients with early septic shock, the ANDROMEDA‑SHOCK‑2 randomized clinical trial evaluated a personalized hemodynamic resuscitation protocol targeting normalization of capillary refill time. Compared with usual care, this strategy was superior for a hierarchical composite outcome of mortality, duration of vital support, and length of hospital stay at 28 days, with the overall benefit primarily attributable to a shorter duration of organ support. 🧵

12,757 次观看 • 1 个月前

A bioresorbable occluder offers a promising alternative to metallic devices by effectively sealing an atrial septal defect, promoting endothelialization, and gradually degrading to leave native functional tissue. 📽️ Watch the video for a demonstration of the design and implementation of a bioresorbable occlude. 📖 Read the full RCT:

A bioresorbable occluder offers a promising alternative to metallic devices by effectively sealing an atrial septal defect, promoting endothelialization, and gradually degrading to leave native functional tissue. 📽️ Watch the video for a demonstration of the design and implementation of a bioresorbable occlude. 📖 Read the full RCT:

37,856 次观看 • 6 个月前

Private equity acquisition of hospitals, on average, was associated with increased hospital-acquired adverse events despite a likely lower-risk pool of admitted Medicare beneficiaries, suggesting poorer quality of inpatient care.

Private equity acquisition of hospitals, on average, was associated with increased hospital-acquired adverse events despite a likely lower-risk pool of admitted Medicare beneficiaries, suggesting poorer quality of inpatient care.

122,336 次观看 • 2 年前

Higher intake of caffeinated coffee or tea was associated with a lower risk of #dementia and modestly improved #cognitive function, with maximal benefit seen at moderate consumption levels. 🎥 Watch the video and read the full study:

Higher intake of caffeinated coffee or tea was associated with a lower risk of #dementia and modestly improved #cognitive function, with maximal benefit seen at moderate consumption levels. 🎥 Watch the video and read the full study:

24,211 次观看 • 3 个月前

Among patients with #diabetes but without known significant atherosclerosis, intensive LDL-C lowering with evolocumab plus statin reduced risk of first major cardiovascular event vs placebo in the VESALIUS-CV trial. #ACC26 American College of Cardiology 🎥 Watch the video and read the full article:

Among patients with #diabetes but without known significant atherosclerosis, intensive LDL-C lowering with evolocumab plus statin reduced risk of first major cardiovascular event vs placebo in the VESALIUS-CV trial. #ACC26 American College of Cardiology 🎥 Watch the video and read the full article:

14,075 次观看 • 2 个月前

The Sequential Organ Failure Assessment (SOFA) score is the most widely used tool for evaluating organ dysfunction. This week, JAMA published the SOFA-2 score, a data-driven update that incorporates current organ support therapies and introduces new scoring thresholds.

The Sequential Organ Failure Assessment (SOFA) score is the most widely used tool for evaluating organ dysfunction. This week, JAMA published the SOFA-2 score, a data-driven update that incorporates current organ support therapies and introduces new scoring thresholds.

33,231 次观看 • 7 个月前

A new study in JAMA assesses the long-term prognosis of post–COVID-19 mRNA vaccination myocarditis. Watch the video short for the results and read the full Original Investigation:

A new study in JAMA assesses the long-term prognosis of post–COVID-19 mRNA vaccination myocarditis. Watch the video short for the results and read the full Original Investigation:

68,901 次观看 • 1 年前

IV hydration spas are a growing segment of the booming medical spa market but have been able to “slip between the cracks” of state and federal regulation. A JAMA #MedicalNews article discusses new research into the rise of IV hydration spas and the perceived benefits and known risks that come with the unproven treatments. 🔗

IV hydration spas are a growing segment of the booming medical spa market but have been able to “slip between the cracks” of state and federal regulation. A JAMA #MedicalNews article discusses new research into the rise of IV hydration spas and the perceived benefits and known risks that come with the unproven treatments. 🔗

27,797 次观看 • 6 个月前

Microultrasonography-guided biopsy was noninferior to MRI-guided biopsy for detection of clinically significant #ProstateCancer, supporting its use as an alternative imaging modality. 🎥 Watch the video and read the full study:

Microultrasonography-guided biopsy was noninferior to MRI-guided biopsy for detection of clinically significant #ProstateCancer, supporting its use as an alternative imaging modality. 🎥 Watch the video and read the full study:

15,495 次观看 • 3 个月前

The European Society of Gynaecological Oncology consensus statements published in JAMA support opportunistic salpingectomy as a preventive measure against tubo-ovarian carcinoma, safe and feasible during pelvic or abdominal surgery. 🎥 Watch the video and learn more:

The European Society of Gynaecological Oncology consensus statements published in JAMA support opportunistic salpingectomy as a preventive measure against tubo-ovarian carcinoma, safe and feasible during pelvic or abdominal surgery. 🎥 Watch the video and learn more:

12,840 次观看 • 3 个月前

An #AI-led digital #diabetes prevention program demonstrated effectiveness comparable to human-led interventions for patients with prediabetes and overweight or obesity, supporting broader implementation. 🎥 Watch the video and learn more:

An #AI-led digital #diabetes prevention program demonstrated effectiveness comparable to human-led interventions for patients with prediabetes and overweight or obesity, supporting broader implementation. 🎥 Watch the video and learn more:

12,646 次观看 • 3 个月前

Adults with #AFib who drank at least one cup of caffeinated coffee daily after successful cardioversion had a lower risk of recurrence than those who abstained from coffee and caffeine. Lead author and JAMA Associate Editor Greg Marcus, MD, MAS, explains the results of the study.

Adults with #AFib who drank at least one cup of caffeinated coffee daily after successful cardioversion had a lower risk of recurrence than those who abstained from coffee and caffeine. Lead author and JAMA Associate Editor Greg Marcus, MD, MAS, explains the results of the study.

17,885 次观看 • 6 个月前

Among adults hospitalized with #sepsis from #pneumonia or #bacteremia, precision #immunotherapy tailored to immune subtype improved organ dysfunction by day 9 compared with placebo. 🎥 Watch the video and read the full study:

Among adults hospitalized with #sepsis from #pneumonia or #bacteremia, precision #immunotherapy tailored to immune subtype improved organ dysfunction by day 9 compared with placebo. 🎥 Watch the video and read the full study:

15,716 次观看 • 5 个月前

Among patients with acute ischemic #stroke due to non–large vessel occlusion, #tenecteplase administered 4.5 to 24 hours after symptom onset increased excellent outcomes but raised the risk of intracranial #hemorrhage. 📽️ Watch the video & read the full study: #ISC26

Among patients with acute ischemic #stroke due to non–large vessel occlusion, #tenecteplase administered 4.5 to 24 hours after symptom onset increased excellent outcomes but raised the risk of intracranial #hemorrhage. 📽️ Watch the video & read the full study: #ISC26

12,022 次观看 • 3 个月前