Sleep apnea specialist in Bangalore

Sleep apnea is a respiratory disorder - and it is dangerously under-diagnosed

Sleep apnea is a breathing problem that happens when you are asleep. That makes it a pulmonology condition first - not an ENT condition and not a neurology condition. Yet most patients in Bangalore only discover they have obstructive sleep apnea (OSA) after years of unexplained fatigue, worsening blood pressure, morning headaches, or a partner who has moved to a separate bedroom because of snoring.

Dr. Manjunath M Negigoudara runs a structured sleep medicine clinic at KIMS Hospital, Electronic City. He evaluates suspected sleep-disordered breathing with in-lab or home sleep studies, prescribes and titrates positive airway pressure therapy (CPAP or BiPAP), and follows patients long-term for adherence, mask fit, machine settings and the cardiometabolic comorbidities that OSA drives.

Sleep services at the clinic

Why patients delay - and why that is dangerous

Sleep apnea is one of the most under-treated conditions in India despite being extremely common. Prevalence in urban adult males is estimated at 15-20%, higher in patients with obesity, hypertension, diabetes and cardiovascular disease. Yet fewer than 10% are ever diagnosed. Two patterns delay diagnosis:

Pattern 1 - "Snoring is not a medical problem." Patients live with heroic snoring for years, blamed on age or weight, until a partner insists on evaluation or an incidental oximetry reading during unrelated care flags nocturnal desaturation. By then, cardiovascular consequences may already be established.

Pattern 2 - "The tests are inconvenient." The idea of an overnight lab sleep study feels invasive. Modern practice has changed this substantially - home sleep tests, quiet auto-CPAP devices, and cloud-based adherence data make diagnosis and therapy much less intrusive than they were a decade ago.

The consequences of untreated OSA

Every apneic event during sleep causes a surge in blood pressure and sympathetic nervous system tone, oxygen desaturation, and micro-arousals. Repeated hundreds of times per night for years, this drives measurable disease:

• Cardiovascular: resistant hypertension, atrial fibrillation, heart failure, coronary artery disease, stroke
• Metabolic: insulin resistance, worsening type 2 diabetes, non-alcoholic fatty liver disease
• Neurocognitive: daytime sleepiness, memory and concentration problems, mood disturbance, higher road accident risk
• Peri-operative: higher risk of respiratory failure after general anaesthesia, longer ICU stays
• Mortality: severe untreated OSA carries roughly 2-3x higher all-cause mortality vs age-matched controls

These are not soft outcomes. This is why treating sleep apnea properly is disease-modifying, not cosmetic.

What a first sleep clinic visit covers

A first visit takes about 30 minutes and includes a focused sleep history (bed partner input is very useful - please bring your partner if possible), STOP-BANG scoring, Epworth Sleepiness Scale, examination of upper airway anatomy, blood pressure and BMI, review of any prior overnight oximetry, and a discussion of whether an in-lab sleep study or a home sleep test is more appropriate for your case. If a sleep study is booked, results are typically available within 3-5 days and titration is scheduled the following week.

Before you book

• Ask your bed partner about your snoring, breathing pauses, gasping - written notes help
• Note morning headaches, unrefreshing sleep, daytime sleepiness (especially if you fall asleep in meetings or while driving)
• Bring your most recent BP readings, HbA1c and lipid profile if available
• List all current medications, especially sedatives, antihistamines, opioids
• If you have an old oximetry recording or fitness-tracker sleep data, bring it - it is useful for triage