Child, Preschool ; Humans ; Male ; Obesity Hypoventilation Syndrome ; diagnosis ; therapy

Obesity-Hypoventilation syndrome (OHS) is characterized by morbid obesity, hypoxia, and hypercapnea during wakefulness without parechymal lung disease or severe obstructive sleep apnea. A woman was admitted because of mental deterioration and diagnosed as OHS on the basis of obesity and hypoventilation, while awake, after ruling out other causes. By bilevel positive airway pressure (BiPAP) therapy, hypercapnea and hypoxia were resolved. We report that BiPAP can be an effective treatment for severe hypercapnea and hypoxia in OHS, which obviate the need for invasive endotracheal intubation.
Anoxia ; Female ; Humans ; Hypoventilation ; Intubation, Intratracheal ; Lung Diseases ; Obesity ; Obesity Hypoventilation Syndrome* ; Obesity, Morbid ; Sleep Apnea, Obstructive ; Wakefulness

The objective of this case report was to present a case of morbidly obese patient with Pickwikian syndrome for bariatric surgery, with specific emphasis on its clinical presentations and its anesthetic implications.
Human ; Male ; Adult ; OBESITY HYPOVENTILATION SYNDROME ; BARIATRIC SURGERY ; OBESITY, MORBID ; OBESITY ; ANESTHESIA

Obesity, with an increasing prevalence,has become one of the most common metabolic diseases. Obesity is associated with many respiratory diseases, especially sleep-related breathing disorders including obstructive sleep apnea-hypopnea syndrome, obesity hypoventilation syndrome, and overlap syndrome. This article reviews the association between obesity and these sleep-related breathing disorders.
Humans ; Obesity ; complications ; Obesity Hypoventilation Syndrome ; etiology ; Pulmonary Disease, Chronic Obstructive ; complications ; Sleep Apnea, Obstructive ; etiology

Adult ; Humans ; Male ; Obesity Hypoventilation Syndrome ; diagnosis ; therapy ; Polycythemia ; diagnosis ; therapy

Obesity hypoventilation syndrome (OHS) is characterized by severe obesity, excessive daytime sleepiness, hypoxemia and hypercapnea. Because OHS mimics pulmonary hypertension or cor pulmonale, clinicians should recognize and treat this syndrome appropriately. A 58-year-old female visited the emergency room because of dyspnea. She was obese and had kyphoscoliosis. The patient also experienced snoring, recurrent choking during sleep and daytime hypersomnolence which worsened after gaining weight in the recent year. The arterial blood gas analysis showed she experienced hypoxemia and hypercapnea not only during nighttime but also daytime. We suspected OHS and the patient underwent polysomnography to confirm whether obstructive sleep apnea was present. During the polysomnography test, sleep obstructive apnea was observed and apnea-hypopnea index was 9.2/hr. The patient was treated with bilevel positive airway pressure therapy (BiPAP). After BiPAP for 4 days, hypoxemia and hypercapnia were resolved and she is currently well without BiPAP. We report a case successfully treated with clinical improvement by presuming OHS early in a patient who had typical OHS symptoms, even while having other conditions which could cause hypoventilation.
Airway Obstruction ; Anoxia ; Apnea ; Blood Gas Analysis ; Disorders of Excessive Somnolence ; Dyspnea ; Emergency Service, Hospital ; Female ; Humans ; Hypercapnia ; Hypertension, Pulmonary ; Hypoventilation ; Middle Aged ; Obesity Hypoventilation Syndrome* ; Obesity, Morbid ; Polysomnography ; Pulmonary Heart Disease ; Sleep Apnea, Obstructive ; Snoring

Obesity, that is, having a body mass index (BMI) >30 kg/m2, has increased dramatically and became the most single most common preventable cause of death in South Korea. In the end, obesity results in metabolic syndrome, which includes abdominal obesity, increased triglycerides, decreased high-density lipoprotein, hypertension, and impaired glucose tolerance. Nonsurgical methods for obesity treatments include dietary therapy, exercise counseling, behavioral therapy, psychiatric therapy, and pharmacotherapy. Surgical methods for obesity treatments, laparoscopic gastric banding and Roux-en-Y gastric bypass, are commonly performed for obese patients, particularly those with a BMI of 40 kg/m2 or at BMI more than 30 kg/m2 with accompanying diseases related to metabolic syndrome such as hypertension, type 2 diabetes, hypercholesterolemia, asthma, angina, other cardiopulmonary diseases, infertility, polycystic ovary, urinary incontinence, severe arthritis, or Pickwickian syndrome. Preoperative evaluation for bariatric surgery should focus on airway management, sleep apnea history, use of a continuous positive airway pressure device, and comorbid systemic diseases. Special consideration and pharmacokinetic knowledge is needed for the choice and dose of the anesthetic agents as well as postoperative pain control, patient monitoring, fluid intake, and surgical complications. Obesity is a disease. Appropriate surgical intervention and peri-operative anesthetic care for bariatric surgery will increase the safety and satisfaction of obese patients and will finally provide a better quality of life for our society.
Airway Management ; Anesthesia ; Anesthetics ; Arthritis ; Asthma ; Bariatric Surgery ; Body Mass Index ; Cause of Death ; Continuous Positive Airway Pressure ; Counseling ; Exercise Therapy ; Female ; Gastric Bypass ; Glucose ; Humans ; Hypercholesterolemia ; Hypertension ; Infertility ; Lipoproteins ; Monitoring, Physiologic ; Obesity ; Obesity Hypoventilation Syndrome ; Obesity, Abdominal ; Ovary ; Pain, Postoperative ; Quality of Life ; Republic of Korea ; Sleep Apnea Syndromes ; Triglycerides ; Urinary Incontinence