Suchergebnisse - "Head-Down Tilt"

Ultrasound Assessment of Muscle Atrophy During Short- and Medium-Term Head-Down Bed Rest.

Autoren: Yang X Yu L Tian Y et al.

Quelle: Ultrasound in medicine & biology [Ultrasound Med Biol] 2025 Dec; Vol. 51 (12), pp. 2281-2291. Date of Electronic Publication: 2025 Sep 12.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Pergamon Press Country of Publication: England NLM ID: 0410553 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-291X (Electronic) Linking ISSN: 03015629 NLM ISO Abbreviation: Ultrasound Med Biol Subsets: MEDLINE

MeSH-Schlagworte: Muscular Atrophy*/diagnostic imaging , Bed Rest*/adverse effects , Head-Down Tilt*, Animals ; Ultrasonography/methods ; Macaca mulatta ; Feasibility Studies ; Male ; Muscle, Skeletal/diagnostic imaging

Brain power comparison between microgravity and head-down tilt bed rest: an electroencephalography approach.

Autoren: Sevilla-García M Quivira-Lopesino A Cuesta P et al.

Quelle: Scientific reports [Sci Rep] 2025 Nov 27; Vol. 15 (1), pp. 42314. Date of Electronic Publication: 2025 Nov 27.

Publikationsart: Journal Article; Comparative Study

Info zur Zeitschrift: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE

MeSH-Schlagworte: Electroencephalography*/methods , Head-Down Tilt*/physiology , Bed Rest* , Weightlessness* , Brain*/physiology, Humans ; Male ; Adult ; Female ; Space Flight ; Weightlessness Simulation

Effect of simulated microgravity via head-down tilt on intracranial compliance, brain oscillations and cardiovascular autonomic modulation.

Autoren: Mendes Zambetta R De Favari Signini É Catai AM et al.

Quelle: Scientific reports [Sci Rep] 2025 Nov 27; Vol. 15 (1), pp. 42316. Date of Electronic Publication: 2025 Nov 27.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE

MeSH-Schlagworte: Head-Down Tilt*/physiology , Weightlessness Simulation* , Autonomic Nervous System*/physiology , Brain*/physiology, Humans ; Female ; Male ; Adult ; Cerebrovascular Circulation/physiology ; Weightlessness ; Young Adult ; Space Flight

Long-duration head-down bed rest alters human sympathetic neurocirculatory regulation.

Autoren: Iannarelli NJ Spafford JE Greaves DK et al.

Quelle: Journal of applied physiology (Bethesda, Md. : 1985) [J Appl Physiol (1985)] 2025 Nov 01; Vol. 139 (5), pp. 1246-1259. Date of Electronic Publication: 2025 Aug 11.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: American Physiological Society Country of Publication: United States NLM ID: 8502536 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-1601 (Electronic) Linking ISSN: 01617567 NLM ISO Abbreviation: J Appl Physiol (1985) Subsets: MEDLINE

MeSH-Schlagworte: Sympathetic Nervous System*/physiology , Sympathetic Nervous System*/physiopathology , Bed Rest*/methods , Bed Rest*/adverse effects , Baroreflex*/physiology , Head-Down Tilt*/physiology, Humans ; Male ; Female ; Adult ; Lower Body Negative Pressure/methods ; Arterial Pressure/physiology ; Blood Pressure/physiology ; Muscle, Skeletal/physiology ; Heart Rate/physiology ; Vascular Resistance/physiology ; Young Adult ; Stroke Volume/physiology

Reduced postural stability in men and women aged 55-65 following 14 days of head-down bed rest.

Autoren: Rabineau J Fournier R Hedge ET et al.

Quelle: Scientific reports [Sci Rep] 2025 Oct 30; Vol. 15 (1), pp. 38015. Date of Electronic Publication: 2025 Oct 30.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE

MeSH-Schlagworte: Postural Balance*/physiology , Bed Rest*/adverse effects , Head-Down Tilt*, Humans ; Female ; Middle Aged ; Aged ; Male ; Aging/physiology

The Trendelenburg position decreases the threshold of dynamic variables in predicting fluid responsiveness: A prospective observational study.

Autoren: Wu CC Huang EY Ke HH et al.

Quelle: Journal of the Chinese Medical Association : JCMA [J Chin Med Assoc] 2025 Oct 01; Vol. 88 (10), pp. 783-789. Date of Electronic Publication: 2025 Aug 25.

Publikationsart: Journal Article; Observational Study

Info zur Zeitschrift: Publisher: Wolters Kluwer Health Country of Publication: Netherlands NLM ID: 101174817 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1728-7731 (Electronic) Linking ISSN: 17264901 NLM ISO Abbreviation: J Chin Med Assoc Subsets: MEDLINE

MeSH-Schlagworte: Head-Down Tilt*/physiology , Fluid Therapy*, Humans ; Male ; Female ; Aged ; Prospective Studies ; Middle Aged ; Stroke Volume ; Hemodynamics ; Blood Pressure

Effect of the postoperative Trendelenburg position on chronic subdural hematoma recurrence: a pilot clinical trial.

Autoren: Montenegro JH Ángel S Botero PA et al.

Quelle: Neurosurgical focus [Neurosurg Focus] 2025 Oct 01; Vol. 59 (4), pp. E5.

Publikationsart: Journal Article; Randomized Controlled Trial; Multicenter Study

Info zur Zeitschrift: Publisher: American Association of Neurological Surgeons Country of Publication: United States NLM ID: 100896471 Publication Model: Print Cited Medium: Internet ISSN: 1092-0684 (Electronic) Linking ISSN: 10920684 NLM ISO Abbreviation: Neurosurg Focus Subsets: MEDLINE

MeSH-Schlagworte: Hematoma, Subdural, Chronic*/surgery , Head-Down Tilt*/physiology , Postoperative Care*/methods, Humans ; Female ; Pilot Projects ; Male ; Middle Aged ; Aged ; Recurrence ; Treatment Outcome ; Adult ; Patient Positioning/methods

Exercise during artificial gravity preserves cardiorespiratory fitness but not orthostatic tolerance following 60 days of head-down bed rest (BRACE).

Autoren: Hedge ET Bryans CG Mastrandrea CJ et al.

Quelle: Journal of applied physiology (Bethesda, Md. : 1985) [J Appl Physiol (1985)] 2025 Oct 01; Vol. 139 (4), pp. 943-950. Date of Electronic Publication: 2025 Sep 15.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: American Physiological Society Country of Publication: United States NLM ID: 8502536 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-1601 (Electronic) Linking ISSN: 01617567 NLM ISO Abbreviation: J Appl Physiol (1985) Subsets: MEDLINE

MeSH-Schlagworte: Bed Rest*/methods , Bed Rest*/adverse effects , Gravity, Altered* , Head-Down Tilt*/physiology , Cardiorespiratory Fitness*/physiology , Exercise*/physiology , Orthostatic Intolerance*/physiopathology, Humans ; Male ; Adult ; Oxygen Consumption/physiology ; Space Flight/methods ; Cardiovascular Deconditioning/physiology ; Young Adult ; Heart Rate/physiology

Daily use of countermeasures to prevent headward fluid shifts throughout 30 days of strict head-down tilt bed rest.

Autoren: Laurie SS Lytle JR Pickering SK et al.

Quelle: Journal of applied physiology (Bethesda, Md. : 1985) [J Appl Physiol (1985)] 2025 Aug 01; Vol. 139 (2), pp. 394-413. Date of Electronic Publication: 2025 Jul 01.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: American Physiological Society Country of Publication: United States NLM ID: 8502536 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-1601 (Electronic) Linking ISSN: 01617567 NLM ISO Abbreviation: J Appl Physiol (1985) Subsets: MEDLINE

MeSH-Schlagworte: Head-Down Tilt*/physiology , Bed Rest*/methods , Bed Rest*/adverse effects , Fluid Shifts*/physiology, Humans ; Male ; Adult ; Lower Body Negative Pressure/methods ; Space Flight/methods ; Female ; Exercise/physiology ; Middle Aged ; Weightlessness/adverse effects ; Posture/physiology

The impact of 60 days of -6° head down tilt bed rest on mitochondrial content, respiration and regulators of mitochondrial dynamics.

Autoren: Noone J Damiot A Kenny H et al.

Quelle: The Journal of physiology [J Physiol] 2025 Jul; Vol. 603 (13), pp. 3777-3794. Date of Electronic Publication: 2023 Dec 04.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Cambridge Univ. Press Country of Publication: England NLM ID: 0266262 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1469-7793 (Electronic) Linking ISSN: 00223751 NLM ISO Abbreviation: J Physiol Subsets: MEDLINE

MeSH-Schlagworte: Bed Rest*/adverse effects , Mitochondrial Dynamics* , Mitochondria, Muscle*/metabolism , Mitochondria, Muscle*/physiology , Head-Down Tilt*, Humans ; Male ; Adult ; Female ; Muscle, Skeletal/metabolism ; Muscle, Skeletal/physiology ; Energy Metabolism ; Dynamins/metabolism ; Dynamins/genetics ; GTP Phosphohydrolases/metabolism ; GTP Phosphohydrolases/genetics ; Dietary Supplements

Innovative approaches to large lower calyceal stones (10-20 mm): evaluating modified T-tilt position and lower calyx hydrodilatation techniques in flexible ureteroscopy versus hydrodilatation alone: prospective randomized controlled study.

Autoren: Shello HA Gabril M Elhendawy A et al.

Quelle: International urology and nephrology [Int Urol Nephrol] 2025 Jul; Vol. 57 (7), pp. 2089-2097. Date of Electronic Publication: 2025 Jan 31.

Publikationsart: Journal Article; Randomized Controlled Trial; Comparative Study

Info zur Zeitschrift: Publisher: Springer Country of Publication: Netherlands NLM ID: 0262521 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1573-2584 (Electronic) Linking ISSN: 03011623 NLM ISO Abbreviation: Int Urol Nephrol Subsets: MEDLINE

MeSH-Schlagworte: Ureteroscopy*/methods , Kidney Calculi*/therapy , Kidney Calculi*/pathology , Kidney Calculi*/surgery , Kidney Calices* , Lithotripsy, Laser*/methods , Patient Positioning*/methods , Head-Down Tilt*, Humans ; Male ; Female ; Prospective Studies ; Middle Aged ; Adult ; Ureteroscopes ; Dilatation/methods ; Treatment Outcome

Risk Factors of Positional Peripheral Nerve Injury in Robotic Laparoscopic Radical Prostatectomy.

Autoren: Göksu Ş Karaören G Tahra A et al.

Quelle: JSLS : Journal of the Society of Laparoendoscopic Surgeons [JSLS] 2025 Jul-Sep; Vol. 29 (3). Date of Electronic Publication: 2025 Aug 07.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Society of Laparoscopic & Robotic Surgeons Country of Publication: United States NLM ID: 100884618 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1938-3797 (Electronic) Linking ISSN: 10868089 NLM ISO Abbreviation: JSLS Subsets: MEDLINE

MeSH-Schlagworte: Prostatectomy*/adverse effects , Prostatectomy*/methods , Robotic Surgical Procedures*/adverse effects , Robotic Surgical Procedures*/methods , Peripheral Nerve Injuries*/epidemiology , Peripheral Nerve Injuries*/etiology , Postoperative Complications*/epidemiology , Postoperative Complications*/etiology , Patient Positioning*/adverse effects , Patient Positioning*/methods , Head-Down Tilt*/adverse effects, Retrospective Studies ; Humans ; Male ; Middle Aged ; Aged ; Incidence ; Risk Factors ; Laparoscopy/adverse effects ; Laparoscopy/methods ; Body Mass Index ; Comorbidity ; Operative Time ; Time Factors

A multimodal exercise countermeasure prevents the negative impact of head-down tilt bed rest on muscle volume and mitochondrial health in older adults.

Autoren: Dulac M Hajj-Boutros G Sonjak V et al.

Quelle: The Journal of physiology [J Physiol] 2025 Jul; Vol. 603 (13), pp. 3813-3836. Date of Electronic Publication: 2024 Jun 15.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Cambridge Univ. Press Country of Publication: England NLM ID: 0266262 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1469-7793 (Electronic) Linking ISSN: 00223751 NLM ISO Abbreviation: J Physiol Subsets: MEDLINE

MeSH-Schlagworte: Bed Rest*/adverse effects , Head-Down Tilt*/adverse effects , Muscular Atrophy*/prevention & control , Muscular Atrophy*/etiology , Exercise*/physiology , Muscle, Skeletal*/physiology , Mitochondria, Muscle*/physiology , Mitochondria, Muscle*/metabolism , Mitochondria*/physiology , Exercise Therapy*/methods, Humans ; Male ; Female ; Aged ; Middle Aged ; Reactive Oxygen Species/metabolism

The effects of reverse trendelemburg position during intracranial neurosurgery on brain hydrodynamics and hemodynamics: a systematic review and meta-analysis.

Autoren: Ramos MB Britz JPE Rech MM et al.

Quelle: Neurosurgical review [Neurosurg Rev] 2025 Jun 09; Vol. 48 (1), pp. 498. Date of Electronic Publication: 2025 Jun 09.

Publikationsart: Journal Article; Meta-Analysis; Systematic Review

Info zur Zeitschrift: Publisher: Springer Berlin Heidelberg Country of Publication: Germany NLM ID: 7908181 Publication Model: Electronic Cited Medium: Internet ISSN: 1437-2320 (Electronic) Linking ISSN: 03445607 NLM ISO Abbreviation: Neurosurg Rev Subsets: MEDLINE

MeSH-Schlagworte: Brain*/surgery , Head-Down Tilt*/physiology , Hemodynamics*/physiology , Neurosurgical Procedures*/methods , Patient Positioning*/methods, Humans ; Cerebrovascular Circulation/physiology ; Hydrodynamics ; Intracranial Pressure/physiology

Head-down tilt lithotomy position and well-leg compartment syndrome: An international survey of current practice.

Autoren: Uzoma CC Shepherd AI Saynor ZL et al.

Körperschaften: Uzoma CC Shepherd AI Saynor ZL et al.

Quelle: Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland [Colorectal Dis] 2025 Jun; Vol. 27 (6), pp. e70134.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Blackwell Science Ltd Country of Publication: England NLM ID: 100883611 Publication Model: Print Cited Medium: Internet ISSN: 1463-1318 (Electronic) Linking ISSN: 14628910 NLM ISO Abbreviation: Colorectal Dis Subsets: MEDLINE

MeSH-Schlagworte: Compartment Syndromes*/etiology , Compartment Syndromes*/prevention & control , Compartment Syndromes*/epidemiology , Head-Down Tilt*/adverse effects , Postoperative Complications*/etiology , Postoperative Complications*/prevention & control , Postoperative Complications*/epidemiology , Practice Patterns, Physicians'*/statistics & numerical data , Patient Positioning*/adverse effects , Patient Positioning*/methods, Humans ; Male ; Female ; Surveys and Questionnaires ; Leg ; Adult

Effects of Spinal Immobilization with Backboard at 20 Degrees on Pain and Discomfort Levels.

Autoren: Akkan S Dağar S Emektar E et al.

Quelle: The Journal of emergency medicine [J Emerg Med] 2025 Jun; Vol. 73, pp. 80-86. Date of Electronic Publication: 2025 Jan 25.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Elsevier Country of Publication: United States NLM ID: 8412174 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 0736-4679 (Print) Linking ISSN: 07364679 NLM ISO Abbreviation: J Emerg Med Subsets: MEDLINE

MeSH-Schlagworte: Immobilization*/methods , Immobilization*/adverse effects , Pain*/etiology , Head-Down Tilt*/adverse effects, Humans ; Adult ; Male ; Female ; Middle Aged ; Pain Measurement/methods ; Healthy Volunteers ; Visual Analog Scale

Research on the effects of 15-day of head-down tilt bed rest on arterial hemodynamics and blood supply using Doppler ultrasound technology.

Autoren: Sun C Ding L Zhang Q et al.

Quelle: Life sciences in space research [Life Sci Space Res (Amst)] 2025 May; Vol. 45, pp. 34-43. Date of Electronic Publication: 2025 Jan 23.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Elsevier Ltd Country of Publication: Netherlands NLM ID: 101632373 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2214-5532 (Electronic) Linking ISSN: 22145524 NLM ISO Abbreviation: Life Sci Space Res (Amst) Subsets: MEDLINE

MeSH-Schlagworte: Head-Down Tilt*/physiology , Bed Rest*/adverse effects , Hemodynamics*/physiology , Arteries*/physiology , Arteries*/diagnostic imaging, Humans ; Male ; Ultrasonography, Doppler ; Adult ; Blood Flow Velocity ; Female ; Weightlessness ; Regional Blood Flow

Reversal of Coma With Trendelenburg Position in Spontaneous Intracranial Hypotension.

Autoren: Zhang T Hooshmand SJ Rogers NP Jr et al.

Quelle: Mayo Clinic proceedings [Mayo Clin Proc] 2025 May; Vol. 100 (5), pp. 906-911. Date of Electronic Publication: 2025 Apr 07.

Publikationsart: Case Reports; Journal Article

Info zur Zeitschrift: Publisher: [Oxford, England] Country of Publication: England NLM ID: 0405543 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1942-5546 (Electronic) Linking ISSN: 00256196 NLM ISO Abbreviation: Mayo Clin Proc Subsets: MEDLINE

MeSH-Schlagworte: Coma*/etiology , Coma*/therapy , Head-Down Tilt* , Intracranial Hypotension*/complications , Intracranial Hypotension*/therapy , Intracranial Hypotension*/diagnosis, Humans

Changes in Risky Behavior in Long-Term Head-Down Bed Rest and Relation to Psychological Status.

Autoren: He X Lei Y Xu Z et al.

Quelle: Aerospace medicine and human performance [Aerosp Med Hum Perform] 2025 Apr; Vol. 96 (4), pp. 304-313.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Aerospace Medical Association Country of Publication: United States NLM ID: 101654770 Publication Model: Print Cited Medium: Internet ISSN: 2375-6322 (Electronic) Linking ISSN: 23756314 NLM ISO Abbreviation: Aerosp Med Hum Perform Subsets: MEDLINE

MeSH-Schlagworte: Bed Rest*/psychology , Risk-Taking* , Head-Down Tilt*/physiology , Stress, Psychological*/psychology, Humans ; Male ; Adult ; Self Efficacy ; Young Adult ; Fatigue/psychology ; Weightlessness Simulation

Intra-abdominal hypertension and reverse Trendelenburg position increase frontal QRS-T angle in laparoscopic cholecystectomy: An observational study.

Autoren: Genç A Özsoy U Şahin AT et al.

Quelle: Medicine [Medicine (Baltimore)] 2025 Mar 14; Vol. 104 (11), pp. e41934.

Publikationsart: Journal Article; Observational Study

Info zur Zeitschrift: Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 2985248R Publication Model: Print Cited Medium: Internet ISSN: 1536-5964 (Electronic) Linking ISSN: 00257974 NLM ISO Abbreviation: Medicine (Baltimore) Subsets: MEDLINE

MeSH-Schlagworte: Cholecystectomy, Laparoscopic*/adverse effects , Cholecystectomy, Laparoscopic*/methods , Head-Down Tilt*/physiology , Head-Down Tilt*/adverse effects , Intra-Abdominal Hypertension*/physiopathology , Intra-Abdominal Hypertension*/complications , Arrhythmias, Cardiac*/etiology , Arrhythmias, Cardiac*/physiopathology, Humans ; Male ; Middle Aged ; Female ; Adult ; Electrocardiography ; Prospective Studies ; Aged ; Young Adult