PubMed

Costs of outpatient red blood cell transfusions.

Ueno W, Beveridge RA, Kales AN.

J Support Oncol. 2006 Nov-Dec;4(10):494-5. No abstract available. PMID: 17136863 [PubMed - indexed for MEDLINE]Related articles

Excessive daytime sleepiness in a general population sample: the role of sleep apnea, age, obesity, diabetes, and depression.

Bixler EO, Vgontzas AN, Lin HM, Calhoun SL, Vela-Bueno A, Kales A.

J Clin Endocrinol Metab. 2005 Aug;90(8):4510-5. Epub 2005 Jun 7.PMID: 15941867 [PubMed - indexed for MEDLINE]Related articlesFree article

Adverse effects of modest sleep restriction on sleepiness, performance, and inflammatory cytokines.

Vgontzas AN, Zoumakis E, Bixler EO, Lin HM, Follett H, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2004 May;89(5):2119-26.PMID: 15126529 [PubMed - indexed for MEDLINE]Related articlesFree article

Neuroendocrine aspects of chronic fatigue syndrome.

Papanicolaou DA, Amsterdam JD, Levine S, McCann SM, Moore RC, Newbrand CH, Allen G, Nisenbaum R, Pfaff DW, Tsokos GC, Vgontzas AN, Kales A.

Neuroimmunomodulation. 2004;11(2):65-74. Review.PMID: 14758052 [PubMed - indexed for MEDLINE]Related articles

Impaired nighttime sleep in healthy old versus young adults is associated with elevated plasma interleukin-6 and cortisol levels: physiologic and therapeutic implications.

Vgontzas AN, Zoumakis M, Bixler EO, Lin HM, Prolo P, Vela-Bueno A, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2003 May;88(5):2087-95.PMID: 12727959 [PubMed - indexed for MEDLINE]Related articlesFree article

Insomnia in central Pennsylvania.

Bixler EO, Vgontzas AN, Lin HM, Vela-Bueno A, Kales A.

J Psychosom Res. 2002 Jul;53(1):589-92.PMID: 12127176 [PubMed - indexed for MEDLINE]Related articles

Chronic insomnia is associated with a shift of interleukin-6 and tumor necrosis factor secretion from nighttime to daytime.

Vgontzas AN, Zoumakis M, Papanicolaou DA, Bixler EO, Prolo P, Lin HM, Vela-Bueno A, Kales A, Chrousos GP.

Metabolism. 2002 Jul;51(7):887-92.PMID: 12077736 [PubMed - indexed for MEDLINE]Related articles

Chronic insomnia is associated with nyctohemeral activation of the hypothalamic-pituitary-adrenal axis: clinical implications.

Vgontzas AN, Bixler EO, Lin HM, Prolo P, Mastorakos G, Vela-Bueno A, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2001 Aug;86(8):3787-94.PMID: 11502812 [PubMed - indexed for MEDLINE]Related articlesFree article

Middle-aged men show higher sensitivity of sleep to the arousing effects of corticotropin-releasing hormone than young men: clinical implications.

Vgontzas AN, Bixler EO, Wittman AM, Zachman K, Lin HM, Vela-Bueno A, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2001 Apr;86(4):1489-95.PMID: 11297573 [PubMed - indexed for MEDLINE]Related articlesFree article

Prevalence of sleep-disordered breathing in women: effects of gender.

Bixler EO, Vgontzas AN, Lin HM, Ten Have T, Rein J, Vela-Bueno A, Kales A.

Am J Respir Crit Care Med. 2001 Mar;163(3 Pt 1):608-13.PMID: 11254512 [PubMed - indexed for MEDLINE]Related articlesFree article

Polycystic ovary syndrome is associated with obstructive sleep apnea and daytime sleepiness: role of insulin resistance.

Vgontzas AN, Legro RS, Bixler EO, Grayev A, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2001 Feb;86(2):517-20.PMID: 11158002 [PubMed - indexed for MEDLINE]Related articlesFree article

Association of hypertension and sleep-disordered breathing.

Bixler EO, Vgontzas AN, Lin HM, Ten Have T, Leiby BE, Vela-Bueno A, Kales A.

Arch Intern Med. 2000 Aug 14-28;160(15):2289-95.PMID: 10927725 [PubMed - indexed for MEDLINE]Related articlesFree article

Differences in nocturnal and daytime sleep between primary and psychiatric hypersomnia: diagnostic and treatment implications.

Vgontzas AN, Bixler EO, Kales A, Criley C, Vela-Bueno A.

Psychosom Med. 2000 Mar-Apr;62(2):220-6.PMID: 10772401 [PubMed - indexed for MEDLINE]Related articlesFree article

Sleep apnea and daytime sleepiness and fatigue: relation to visceral obesity, insulin resistance, and hypercytokinemia.

Vgontzas AN, Papanicolaou DA, Bixler EO, Hopper K, Lotsikas A, Lin HM, Kales A, Chrousos GP.

J Clin Endocrinol Metab. 2000 Mar;85(3):1151-8.PMID: 10720054 [PubMed - indexed for MEDLINE]Related articlesFree article

Sleep deprivation effects on the activity of the hypothalamic-pituitary-adrenal and growth axes: potential clinical implications.

Vgontzas AN, Mastorakos G, Bixler EO, Kales A, Gold PW, Chrousos GP.

Clin Endocrinol (Oxf). 1999 Aug;51(2):205-15.PMID: 10468992 [PubMed - indexed for MEDLINE]Related articles

Circadian interleukin-6 secretion and quantity and depth of sleep.

Vgontzas AN, Papanicolaou DA, Bixler EO, Lotsikas A, Zachman K, Kales A, Prolo P, Wong ML, Licinio J, Gold PW, Hermida RC, Mastorakos G, Chrousos GP.

J Clin Endocrinol Metab. 1999 Aug;84(8):2603-7.PMID: 10443646 [PubMed - indexed for MEDLINE]Related articlesFree article

Sleep and its disorders.

Vgontzas AN, Kales A.

Annu Rev Med. 1999;50:387-400. Review.PMID: 10073285 [PubMed - indexed for MEDLINE]Related articles

Chronic insomnia and activity of the stress system: a preliminary study.

Vgontzas AN, Tsigos C, Bixler EO, Stratakis CA, Zachman K, Kales A, Vela-Bueno A, Chrousos GP.

J Psychosom Res. 1998 Jul;45(1 Spec No):21-31.PMID: 9720852 [PubMed - indexed for MEDLINE]Related articles

A comparison of efficacy of sargramostim (yeast-derived RhuGM-CSF) and filgrastim (bacteria-derived RhuG-CSF) in the therapeutic setting of chemotherapy-induced myelosuppression.

Beveridge RA, Miller JA, Kales AN, Binder RA, Robert NJ, Harvey JH, Windsor K, Gore I, Cantrell J, Thompson KA, Taylor WR, Barnes HM, Schiff SA, Shields JA, Cambareri RJ, Butler TP, Meister RJ, Feigert JM, Norgard MJ, Moraes MA, Helvie WW, Patton GA, Mundy LJ, Henry D, Sheridan MJ, et al.

Cancer Invest. 1998;16(6):366-73.PMID: 9679526 [PubMed - indexed for MEDLINE]Related articles

Obesity without sleep apnea is associated with daytime sleepiness.

Vgontzas AN, Bixler EO, Tan TL, Kantner D, Martin LF, Kales A.

Arch Intern Med. 1998 Jun 22;158(12):1333-7.PMID: 9645828 [PubMed - indexed for MEDLINE]Related articlesFree article

Effects of age on sleep apnea in men: I. Prevalence and severity.

Bixler EO, Vgontzas AN, Ten Have T, Tyson K, Kales A.

Am J Respir Crit Care Med. 1998 Jan;157(1):144-8.PMID: 9445292 [PubMed - indexed for MEDLINE]Related articlesFree article

Rapid eye movement sleep correlates with the overall activities of the hypothalamic-pituitary-adrenal axis and sympathetic system in healthy humans.

Vgontzas AN, Bixler EO, Papanicolaou DA, Kales A, Stratakis CA, Vela-Bueno A, Gold PW, Chrousos GP.

J Clin Endocrinol Metab. 1997 Oct;82(10):3278-80.PMID: 9329353 [PubMed - indexed for MEDLINE]Related articlesFree article

Clinical factors contributing to the differential diagnosis of primary insomnia and insomnia related to mental disorders.

Nowell PD, Buysse DJ, Reynolds CF 3rd, Hauri PJ, Roth T, Stepanski EJ, Thorpy MJ, Bixler E, Kales A, Manfredi RL, Vgontzas AN, Stapf DM, Houck PR, Kupfer DJ.

Am J Psychiatry. 1997 Oct;154(10):1412-6.PMID: 9326824 [PubMed - indexed for MEDLINE]Related articles

Effects of diagnosis on treatment recommendations in chronic insomnia--a report from the APA/NIMH DSM-IV field trial.

Buysse DJ, Reynolds CF 3rd, Kupfer DJ, Thorpy MJ, Bixler E, Kales A, Manfredi R, Vgontzas A, Stepanski E, Roth T, Hauri P, Stapf D.

Sleep. 1997 Jul;20(7):542-52.PMID: 9322270 [PubMed - indexed for MEDLINE]Related articles

Randomized trial comparing the tolerability of sargramostim (yeast-derived RhuGM-CSF) and filgrastim (bacteria-derived RhuG-CSF) in cancer patients receiving myelosuppressive chemotherapy.

Beveridge RA, Miller JA, Kales AN, Binder RA, Robert NJ, Heisrath-Evans J, Koczyk-Scripka K, Pashko S, Norgard MJ, Barnes HM, Taylor WR, Thompson KA, Smith LF, Ueno WM, Dobrzynski RF, Warren RD, Katcher D, Byrne PJ, Dunning DM, Winokur SH, Lockey JL, Cambareri RJ, Butler TP, Meister RJ, Fiegert JM.

Support Care Cancer. 1997 Jul;5(4):289-98.PMID: 9257425 [PubMed - indexed for MEDLINE]Related articles

Elevation of plasma cytokines in disorders of excessive daytime sleepiness: role of sleep disturbance and obesity.

Vgontzas AN, Papanicolaou DA, Bixler EO, Kales A, Tyson K, Chrousos GP.

J Clin Endocrinol Metab. 1997 May;82(5):1313-6.PMID: 9141509 [PubMed - indexed for MEDLINE]Related articlesFree article

Daytime sleepiness and REM abnormalities in Prader-Willi syndrome: evidence of generalized hypoarousal.

Vgontzas AN, Bixler EO, Kales A, Centurione A, Rogan PK, Mascari M, Vela-Bueno A.

Int J Neurosci. 1996 Nov;87(3-4):127-39.PMID: 9003974 [PubMed - indexed for MEDLINE]Related articles

Relationship of sleep abnormalities to patient genotypes in Prader-Willi syndrome.

Vgontzas AN, Kales A, Seip J, Mascari MJ, Bixler EO, Myers DC, Vela-Bueno AV, Rogan PK.

Am J Med Genet. 1996 Sep 20;67(5):478-82.PMID: 8886165 [PubMed - indexed for MEDLINE]Related articles

Narcolepsy-cataplexy and loss of sphincter control.

Vgontzas AN, Sollenberger SE, Kales A, Bixler EO, Vela-Bueno A.

Postgrad Med J. 1996 Aug;72(850):493-4.PMID: 8796217 [PubMed - indexed for MEDLINE]Related articlesFree article

Benzodiazepine side effects: role of pharmacokinetics and pharmacodynamics.

Vgontzas AN, Kales A, Bixler EO.

Pharmacology. 1995 Oct;51(4):205-23. Review.PMID: 8577815 [PubMed - indexed for MEDLINE]Related articles

Prader-Willi syndrome: effects of weight loss on sleep-disordered breathing, daytime sleepiness and REM sleep disturbance.

Vgontzas AN, Bixler EO, Kales A, Vela-Bueno A.

Acta Paediatr. 1995 Jul;84(7):813-4. No abstract available. PMID: 7549304 [PubMed - indexed for MEDLINE]Related articles

Usefulness of polysomnographic studies in the differential diagnosis of insomnia.

Vgontzas AN, Kales A, Bixler EO, Manfredi RL, Vela-Bueno A.

Int J Neurosci. 1995 May;82(1-2):47-60.PMID: 7591515 [PubMed - indexed for MEDLINE]Related articles

Delta sleep-inducing peptide in normal humans and in patients with sleep apnea and narcolepsy.

Vgontzas AN, Friedman TC, Chrousos GP, Bixler EO, Vela-Bueno A, Kales A.

Peptides. 1995;16(6):1153-6.PMID: 8532601 [PubMed - indexed for MEDLINE]Related articles

Clinical diagnoses in 216 insomnia patients using the International Classification of Sleep Disorders (ICSD), DSM-IV and ICD-10 categories: a report from the APA/NIMH DSM-IV Field Trial.

Buysse DJ, Reynolds CF 3rd, Kupfer DJ, Thorpy MJ, Bixler E, Manfredi R, Kales A, Vgontzas A, Stepanski E, Roth T, et al.

Sleep. 1994 Oct;17(7):630-7.PMID: 7846462 [PubMed - indexed for MEDLINE]Related articles

Diagnostic concordance for DSM-IV sleep disorders: a report from the APA/NIMH DSM-IV field trial.

Buysse DJ, Reynolds CF 3rd, Hauri PJ, Roth T, Stepanski EJ, Thorpy MJ, Bixler EO, Kales A, Manfredi RL, Vgontzas AN, et al.

Am J Psychiatry. 1994 Sep;151(9):1351-60.PMID: 8067492 [PubMed - indexed for MEDLINE]Related articles

Sleep apnea and sleep disruption in obese patients.

Vgontzas AN, Tan TL, Bixler EO, Martin LF, Shubert D, Kales A.

Arch Intern Med. 1994 Aug 8;154(15):1705-11.PMID: 8042887 [PubMed - indexed for MEDLINE]Related articles

Validity and clinical utility of sleep laboratory criteria for insomnia.

Vgontzas AN, Bixler EO, Kales A, Manfredi RL, Tyson K.

Int J Neurosci. 1994 Jul;77(1-2):11-21.PMID: 7989156 [PubMed - indexed for MEDLINE]Related articles

Temazepam 7.5 mg: effects on sleep in elderly insomniacs.

Vgontzas AN, Kales A, Bixler EO, Myers DC.

Eur J Clin Pharmacol. 1994;46(3):209-13.PMID: 8070501 [PubMed - indexed for MEDLINE]Related articles

Triazolam. The evidence against is extensive and consistent.

Kales A, Bixler EO, Vgontzas AN.

BMJ. 1993 Sep 4;307(6904):626. No abstract available. PMID: 8401035 [PubMed - indexed for MEDLINE]Related articlesFree article

Phase II study of fluorouracil, leucovorin, and interferon alfa-2a in metastatic colorectal carcinoma.

Grem JL, Jordan E, Robson ME, Binder RA, Hamilton JM, Steinberg SM, Arbuck SG, Beveridge RA, Kales AN, Miller JA, et al.

J Clin Oncol. 1993 Sep;11(9):1737-45.PMID: 8355041 [PubMed - indexed for MEDLINE]Related articles

Triazolam safety.

Kales A, Bixler EO, Vgontzas AN.

Lancet. 1993 Jun 19;341(8860):1602. No abstract available. PMID: 8099681 [PubMed - indexed for MEDLINE]Related articles

Triazolam. Weight of evidence supports increased risk.

Kales A, Bixler EO, Vgontzas AN.

BMJ. 1993 May 29;306(6890):1475. No abstract available. PMID: 8357399 [PubMed - indexed for MEDLINE]Related articlesFree article

Efficacy and tolerability of imipenem-cilastatin versus ceftazidime plus tobramycin as empiric therapy of presumed bacterial infection in neutropenic cancer patients.

Miller JA, Butler T, Beveridge RA, Kales AN, Binder RA, Smith LJ, Ueno WM, Milkovich G, Goldwater S, Marion A, et al.

Clin Ther. 1993 May-Jun;15(3):486-99.PMID: 8364941 [PubMed - indexed for MEDLINE]Related articles

Adverse events after triazolam substitution.

Kales A, Bixler EO, Vgontzas AN.

Lancet. 1993 Feb 27;341(8844):567-8. No abstract available. PMID: 8094814 [PubMed - indexed for MEDLINE]Related articles

Predisposition to and development and persistence of chronic insomnia: importance of psychobehavioral factors.

Kales A, Vgontzas AN.

Arch Intern Med. 1992 Aug;152(8):1570-2. No abstract available. PMID: 1497389 [PubMed - indexed for MEDLINE]Related articles

Effects of lovastatin and pravastatin on sleep efficiency and sleep stages.

Vgontzas AN, Kales A, Bixler EO, Manfredi RL, Tyson KL.

Clin Pharmacol Ther. 1991 Dec;50(6):730-7.PMID: 1752118 [PubMed - indexed for MEDLINE]Related articles

Triazolam and memory loss.

Bixler EO, Kales A, Manfredi RL, Vgontzas AN.

Lancet. 1991 Nov 30;338(8779):1391-2. No abstract available. PMID: 1682752 [PubMed - indexed for MEDLINE]Related articles

Buspirone: sedative or stimulant effect?

Manfredi RL, Kales A, Vgontzas AN, Bixler EO, Isaac MA, Falcone CM.

Am J Psychiatry. 1991 Sep;148(9):1213-7.PMID: 1883000 [PubMed - indexed for MEDLINE]Related articles

Sleep disorders and aging.

Kales A.

N Engl J Med. 1991 Jul 25;325(4):286-7. No abstract available. PMID: 1670373 [PubMed - indexed for MEDLINE]Related articles

Triazolam.

Bixler EO, Kales A, Manfredi RL, Vgontzas AN, Tyson KL, Kales JD.

Lancet. 1991 Jun 29;337(8757):1612. No abstract available. PMID: 1675742 [PubMed - indexed for MEDLINE]Related articles