Effects of nasal continuous positive airway pressure on serum leptin concentration and the metabolic parameters in obstructive sleep apnea hypopnea syndrome / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
;
(6): 168-171, 2004.
Artículo
en Chino
| WPRIM
| ID: wpr-231966
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effects of nasal continuous positive airway pressure (nCPAP) on serum leptin concentration and the metabolic parameters in patients with obstructive sleep apnea/hypopnea syndrome (OSAHS).</p><p><b>METHODS</b>Serum leptin levels and true insulin (TI) levels were measured before and after one night nCPAP therapy in 18 patients. Eight patients received regular nCPAP treatment and had no change of body weight (BMI change < or = 1.5 kg/m2 from baseline) were recruited to the reassessment study 7.5 months after therapy.</p><p><b>RESULTS</b>After one night use of nCPAP, there was a significant decrease in serum leptin [(8.47 +/- 0.62) microg/L vs (7.32 +/- 0.64) microg/L, P = 0.022] without change in other parameters. After 7.5 months of nCPAP treatment, serum leptin levels continued to decrease significantly without changes in BMI [(8.35 +/- 0.83) microg/L vs (6.05 +/- 0.78) microg/L; P = 0.036), and fast blood glucose (FBG) and true insulin (TI) also decreased significantly (P = 0.036) in OSAHS patients. However, triglyceral (TG) and cholesterol (Chol) maintained the pretreatment level (P > 0.05).</p><p><b>CONCLUSIONS</b>OSAHS may have significant effects on the serum leptin levels and the correction of sleep disordered breathing by nCPAP can reduce the serum leptin levels. Decrease of leptin was independent of BMI change. The glucose metabolic disturbance and insulin resistance in OSAHS were improved after 7.5 months of nCPAP treatment.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Terapéutica
/
Sangre
/
Apnea Obstructiva del Sueño
/
Leptina
/
Presión de las Vías Aéreas Positiva Contínua
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Acta Academiae Medicinae Sinicae
Año:
2004
Tipo del documento:
Artículo
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