Parkinson's disease has been consistently described by researchers as the world's fastest-growing neurological disorder when measured by disability and deaths. The Global Burden of Disease Study 2016 identified it as the fastest-growing neurological condition globally, while in 2020 neurologist Professor Ray Dorsey, of the University of Rochester Medical Center, warned that the disease represented "a looming pandemic" and argued that healthcare systems remained ill-prepared to meet rising demand for diagnosis, treatment and research.

As cases continue to rise worldwide, patients with early to moderate Parkinson's disease in the Cayman Islands can now access a specialist speech therapy programme through the Health Services Authority (HSA) aimed at helping them preserve communication and swallowing abilities.

The HSA has launched the SPEAK OUT! therapy programme through its Therapy Services Department. Developed by the non-profit organisation Parkinson Voice Project, the evidence-based programme is designed for people living with Parkinson's disease and related neurological disorders.

According to the HSA, the programme combines patient education, individual therapy sessions, group SPEAK OUT! classes and daily home practice. It is intended to improve vocal volume, articulation, breath support, vocal quality, intonation, facial expression and swallowing function while supporting long-term communication outcomes.

The authority said between 75% and 90% of people with Parkinson's disease experience communication difficulties during the course of the illness. One of the most common problems is dysarthria, a motor speech disorder that can cause reduced vocal volume, breathy speech and a monotone speaking pattern, making it difficult for others to understand them.

The HSA also said around 80% of patients develop dysphagia, or difficulty swallowing, as the disease progresses, increasing the risk of complications such as malnutrition, dehydration and aspiration pneumonia.

Speech and Language Therapist Faith Gealey-Rochez said these symptoms can have a significant impact on patients' quality of life.

"Many patients describe feelings of loneliness, isolation and depression because others struggle to understand them," she said. "Due to the sensory deficit component of Parkinson's disease, patients are often unaware that they are speaking softly or unclearly."

Mrs Gealey-Rochez said the SPEAK OUT! programme focuses on teaching patients to "speak with intent", helping them become more aware of their speech while improving vocal loudness and clarity.

"The programme has a positive impact on both the loudness and clarity of speech, helping patients maintain confident, functional and independent communication skills throughout their lifespan," she said.

According to the HSA, the programme differs from traditional speech therapy by placing greater emphasis on intentional speech and patient motivation. The authority said the approach is designed to help patients improve control of speech and motor movements by engaging alternative neurological pathways.

The HSA said its Therapy Services Department also provides multidisciplinary care for people with Parkinson's disease, dementia and other neurodegenerative conditions through speech and language therapists, physiotherapists and occupational therapists with specialist neurological training.

The department currently runs several weekly neuro-rehabilitation group sessions for stroke survivors and people living with neurodegenerative conditions, including a programme for individuals with early to moderate Parkinson's disease that focuses on maintaining mobility and functional independence. The addition of SPEAK OUT! group classes expands those services, the HSA said.

Patients interested in the programme are encouraged to discuss any communication or swallowing concerns with their primary care provider or neurologist and request a referral specifying SPEAK OUT! speech therapy services.