Alejandro Jiménez‐Genchi

ORCID: 0000-0003-3540-7030
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About
Contact & Profiles
Research Areas
  • Sleep and related disorders
  • Sleep and Wakefulness Research
  • Obstructive Sleep Apnea Research
  • Neuroscience of respiration and sleep
  • Treatment of Major Depression
  • Health and Lifestyle Studies
  • Child and Adolescent Psychosocial and Emotional Development
  • Transcranial Magnetic Stimulation Studies
  • Restless Legs Syndrome Research
  • Electroconvulsive Therapy Studies
  • Psychosomatic Disorders and Their Treatments
  • Health and Medical Education
  • Medical research and treatments
  • Circadian rhythm and melatonin
  • Respiratory Support and Mechanisms
  • Sleep and Work-Related Fatigue
  • Youth Substance Use and School Attendance
  • Parkinson's Disease Mechanisms and Treatments
  • Cerebrospinal fluid and hydrocephalus
  • Child Abuse and Trauma
  • Obsessive-Compulsive Spectrum Disorders
  • Stress and Burnout Research
  • Hemispheric Asymmetry in Neuroscience
  • Obesity, Physical Activity, Diet
  • Child Nutrition and Feeding Issues

Instituto Nacional de Psiquiatría
2010-2024

Clínica Santa María
2021

Institute for Social Security and Services for State Workers
2021

Instituto Nacional de Enfermedades Respiratorias
2020

Universidad Autónoma Metropolitana
2006

Universidad Nacional Autónoma de México
2004

The aim of the present study was to evaluate prevalence and characteristics sleep paralysis in adolescents using a folk expression.Three hundred twenty-two (mean age, 15.9 +/- 0.88 years; 66.8% female) from three high schools Mexico City completed both self-reported questionnaire, including colloquial definition Epworth Sleepiness Scale.A proportion (92.5%) had heard about 'a dead body climbed on top me' expression 27.6% them experienced phenomenon. Sleep 25.5% while rate for...

10.1111/j.1440-1819.2009.01984.x article EN Psychiatry and Clinical Neurosciences 2009-05-22

Major depression and insomnia are among the most frequent neuropsychiatric syndromes in geriatric population. Although SSRI antidepressants affect sleep continuity, mirtazapine has been found to improve continuity patients with depression. The aim of present study was assess by actigraphic recordings changes patterns major before during treatment (30 mg). Patients aged 60 years or more depressive disorder were recruited at outpatient service a specialized mental health centre. Severity rated...

10.1055/s-0032-1323655 article EN Pharmacopsychiatry 2012-08-22

Abstract Depersonalization disorder is a poorly understood and treatment-resistant condition. This report describes patient with depersonalization who underwent six sessions of repetitive transcranial magnetic stimulation on the left dorsolateral prefrontal cortex. Repetitive produced 28% reduction scores.

10.1017/s1092852900009366 article EN CNS Spectrums 2004-05-01

To estimate the crude prevalence rates of several sleep complaints and for each one adjusted coexistence symptoms in other domains a representative sample adult individuals from Mexico City.A probabilistic 1933 living City was surveyed using fourteen questions Sleep Disorders Questionnaire to assess sleep-related complaints. Estimates disturbance score ≥ 80th. percentile questionnaire were calculated.The following found: insomnia 39.7%; excessive diurnal sleepiness (EDS) 20.9%; obstructive...

10.5935/1984-0063.20170020 article EN cc-by-nc-nd Sleep Science 2017-09-01

The occurrence of non-epileptic seizures (NES) and trichotillomania during sleep is rare. We describe the case an adult woman with a personal history childhood maltreatment psychiatric morbidity (major depression, trichotillomania, conversion disorder), who was referred to unit because nocturnal hair-pulling psychomotor agitation sleep. An all-night PSG recording audiovisual monitoring documented seven episodes one NES, all which arose from unequivocal wakefulness. Improvement behaviors...

10.5664/jcsm.4542 article EN Journal of Clinical Sleep Medicine 2015-03-13

Episodic nocturnal wanderings (ENWs) have rarely been associated with gross abnormalities of brain structures. We describe the case a patient ENWs in coexistence an arachnoid cyst (AC). The was 15-year-old boy who presented attacks characterized by complex motor behaviors. An MRI revealed left temporal and SPECT Tc99 scan showed hypoperfusion bilateral frontal hyperperfusion, more evident on right side. During all-night polysomnographic recording audiovisual monitoring, dystonic posture...

10.5664/jcsm.26863 article EN Journal of Clinical Sleep Medicine 2007-06-15

Introducción: Aunque el abuso sexual en la infancia (ASI) es un factor de riesgo para desarrollar depresión mayor vida adulta las mujeres, información sobre características clínicas asociadas con este evento escasa.Objetivo: Evaluar historia ASI y su asociación algunas manifestaciones mujeres mayor.Método: Se seleccionaron 71 adultas centro comunitario salud mental.Fueron evaluadas Mini Entrevista Neuropsiquiátrica Internacional, Inventario Depresión Beck, Escala Autoevaluación Adaptación...

10.24875/gmm.18003221 article ES Gaceta Médica de México 2018-05-04

Abstract Introduction According to the two-process model, sleep propensity rises during waking and it dissipates sleep. However, clinical assessment of subjective sleepiness usually overlooks changes across day. A modified version Epworth scale has been found overcome this gap. With instrument, an overall pattern increasing day reported. The aim study was evaluate in patients with disorders. Methods Participants were recruited from National Institute Psychiatry. All who attended unit for...

10.1093/sleep/zsae067.0156 article EN SLEEP 2024-04-20

To examine whether objective sleep parameters are associated with cognitive function (CF) in patients major depressive disorder (MDD) chronic insomnia (CI) and the severity of these disorders is related to CF.

10.1017/s1092852924000257 article EN CNS Spectrums 2024-04-30

Insomnia is a highly frequent comorbidity of Major Depressive Disorder (MDD). Although benzodiazepine receptor agonists are usually used, there concerns about their long-term safety. On the other hand, Cognitive Behavioral Therapy for (CBT-I) has demonstrated its efficacy on primary insomnia, but evidence scarce in insomnia comorbid with MDD. In addition, these few studies do not reflect common clinical practices, where combination drug treatments frequently used. this basis, aim study was...

10.1093/sleepj/zsx050.1096 article EN SLEEP 2017-04-28

Introducción: Aunque el abuso sexual en la infancia (ASI) es un factor de riesgo para desarrollar depresión mayor vida adulta las mujeres, información sobre características clínicas asociadas con este evento escasa.Objetivo: Evaluar historia ASI y su asociación algunas manifestaciones mujeres mayor.Método: Se seleccionaron 71 adultas centro comunitario salud mental.Fueron evaluadas Mini Entrevista Neuropsiquiátrica Internacional, Inventario Depresión Beck, Escala Autoevaluación Adaptación...

10.24875/gmm.m18000145 article ES cc-by-nc-nd Gaceta Médica de México 2018-11-28

Insomnia has been associated with impairment in several cognitive domains such as attention, working memory, episodic memory and problem solving. Recent research suggested that these neurocognitive deficits may be predicted by short sleep duration. Given the highly frequent comorbidity between insomnia major depressive disorder, we aimed to assess neuropsychological performance patients depression comorbid Eligible subjects were outpatients disorder. To included, required female or male, 18...

10.1093/sleep/zsz067.893 article EN SLEEP 2019-04-01

Abstract Introduction Insomnia and major depressive disorder (MDD) are highly comorbid conditions that show a complex bidirectional relationship. The co-occurrence of chronic insomnia (CID) with MDD has been associated poorer outcomes. Both CID independently attention memory impairments. However, little is known about the relationship between neuropsychological performance sleep architecture in MDD. On basis this knowledge, we aimed to assess PSG parameters patients Methods Patients were...

10.1093/sleep/zsac079.656 article EN SLEEP 2022-05-25

Introduction. Inadequate sleep hygiene (SH) is considered factor contributing to insomnia. However, the practice of SH by depressed patients with comorbid insomnia has not been explored. Objective. We aimed compare between major depression, insomnia, primary and good sleepers. Method. One hundred eighty-two adult individuals participated: 62 outpatients depressive disorder (MDD), 56 (PI), 64 sleepers (GS). All participants were assessed a structured psychiatric interview, an Pittsburgh Sleep...

10.17711/sm.0185-3325.2022.014 article EN Salud Mental 2022-06-09
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