Neurology

Neurology is the science of diagnosing and treating diseases of the body's nervous system, a branch of medicine that deals with problems affecting the functioning of the brain, brainstem, spinal cord, nervous system and muscles. Disorders that arise in these components and do not require surgical intervention fall within the scope of neurology. Abnormalities in the structure of the brain, spinal cord and nerves can lead to many health problems, ranging from stroke to epilepsy and from Alzheimer's disease to loss of sensation.

Neurology is the department that deals with the detection and treatment of these problems and works in collaboration with other medical units through a multidisciplinary approach. To address patients of different age groups, the department is also divided into adult neurology and pediatric neurology. Often regarded as the cornerstone of understanding the complex mechanisms of the human brain, neurology serves as a guiding light in deciphering the complexities of the nervous system.

Neurologists are physicians who specialize in the diagnosis, treatment and management of disorders affecting the nervous system, including the brain, spinal cord and nerves. Unlike neurologists, neurosurgeons use both surgical and non-surgical interventions in the diagnosis and treatment of nervous system disorders.

What Are Neurological Diseases?

Because neurological diseases directly involve the nerve structures of the human body, rapid diagnosis is critical. Taking prompt action in disorders caused by neurological problems is vital, as delays in diagnosis and treatment can lead to permanent physical damage.

Headache: Headaches are one of the most common neurological problems, with migraine and tension-type headaches being the most frequently encountered types. Diagnosis depends on the symptoms reported by the patient and the specific type of headache experienced. The neurology unit is responsible for both diagnosing and treating headaches; treatment plans are usually based on the patient's history or, when deemed necessary, on imaging techniques such as MR or CT scans under the guidance of a neurologist.

Dementia: The incidence of dementia, which presents with symptoms such as cognitive decline and memory problems, is increasing, mainly due to age-related factors. Alzheimer's disease stands out as the most common cause of dementia in older adults. Alzheimer's is a progressive neurodegenerative disorder characterized by memory loss, cognitive decline and behavioral changes. It seriously affects a person's ability to carry out daily activities independently. Alzheimer's affects not only memory but also language skills, decision-making abilities and even personality traits. In addition to Alzheimer's disease, dementia can also result from structural abnormalities in the blood vessels of the brain. Neurologists play a crucial role in overseeing the follow-up and treatment of these debilitating conditions and in providing comprehensive care and support to affected individuals and their families.

Cerebrovascular Diseases: Cerebrovascular diseases cover a range of conditions, including brain hemorrhages and cerebrovascular occlusions. Stroke, which occurs when a blood vessel in the brain becomes blocked, leads to insufficient blood flow followed by neurological signs. Cell death occurs in the affected area of the brain, causing various neurological symptoms such as weakness, speech impairment, dizziness, visual disturbances and one-sided loss of consciousness. Neurologists use advanced diagnostic imaging methods such as Magnetic Resonance Imaging (MRI) or Computed Tomography (CT) scans to locate the blocked vessel and assess the extent of brain damage, which facilitates specific treatment strategies.

Parkinson's Disease: A chronic and progressive neurological disorder, Parkinson's disease results from the deterioration of dopamine-producing neurons in the brain. It causes symptoms such as tremor, rigidity (muscles being tense and stiff even at rest), and impaired balance and coordination. Beyond motor symptoms, Parkinson's can also cause symptoms such as depression, sleep disorders and cognitive changes.

Epilepsy: Epilepsy manifests as recurrent seizures caused by abnormal electrical activity in the brain. Seizures can affect consciousness, movement and the senses, and can vary greatly in how they present and in their severity. Epilepsy can have a profound impact on quality of life, affecting employment opportunities, social interactions and mental health.

Multiple Sclerosis (MS): Multiple sclerosis is an autoimmune disorder in which the body's immune system attacks the protective myelin sheath covering the nerve fibers in the central nervous system. This leads to communication problems between the brain and the rest of the body, causing a range of symptoms such as fatigue, weakness and impaired mobility.

What Are Neurological Symptoms?

Neurological diseases have the potential to affect various aspects of the nervous system, resulting in a range of symptoms. They may impair motor functions and cause movement difficulties, affect cognitive functions and lead to memory problems, or affect muscle function and cause fatigue and seizures.

Neurological diseases may present with a variety of symptoms, including the following:

• Headache

• Dizziness

• Numbness or loss of strength in a limb

• Fainting and loss of consciousness

• Memory problems

• Cognitive problems

• Speech problems

• Vision problems

• Tremors, spasms and involuntary contractions

How Are Neurological Diseases Diagnosed?

Evaluating and diagnosing neurological diseases is complex and multifaceted. Many diseases present with similar symptoms in various combinations, which further complicates the diagnostic process. Many disorders have no definitive causes, markers or diagnostic tests.

Understanding and managing neurological disorders requires a multidisciplinary approach involving neurologists, neurosurgeons, neuropsychologists and other healthcare professionals. Treatment strategies may include medication management, physical therapy, occupational therapy and, in some cases, surgical interventions.

The following methods may be used to diagnose neurological diseases:

- Computed Tomography (CT) scan: This diagnostic procedure uses a combination of X-rays and computer technology to produce detailed images of any area of the body, including bones, muscles, fat tissue and organs. CT scans provide more detail than standard X-rays and help diagnose disorders affecting the brain, spine or other parts of the nervous system.

- Electroencephalogram (EEG): This test makes it possible to monitor the ongoing electrical activity of the brain through electrodes attached to the scalp.

- Magnetic Resonance Imaging (MRI): Using powerful magnets, radio waves and computer processing, MRI creates detailed images of the organs. MRI provides much higher-resolution images than CT scans while avoiding exposing the patient to radiation.

- Electrodiagnostic tests such as electromyography (EMG) and nerve conduction velocity (NCV): These tests analyze and diagnose muscle and motor neuron disorders. Electrodes are either inserted into the muscles or placed on the skin over a specific muscle or muscle group to record electrical signals and muscle responses.

- Positron Emission Tomography (PET): In this examination, trace amounts of radioactive material are used together with special imaging equipment and computational analysis to evaluate how organs and tissues are functioning. PET can detect early signs of disease progression before conventional imaging methods.

How Are Neurological Diseases Treated?

Numerous treatment methods are available for neurological diseases, tailored to the specific condition in question. Typically, primary treatment revolves around neurorehabilitation and aims to restore, minimize or compensate for any functional deficits the patient experiences, while also managing expectations realistically.

In some cases, medication or surgical interventions may be used to relieve symptoms to a certain extent. Overall, the goal of treatment is to improve the quality of life of individuals living with neurological disorders and to promote maximum independence wherever possible. Early diagnosis is very important in all neurological disorders and allows specialists to determine the most appropriate treatment method for each case.

Thanks to advances in neuroimaging techniques such as MR and CT scans, clinicians can obtain detailed images of the brain and spinal cord, which helps with accurate diagnosis and treatment planning. These diagnostic tools help identify structural abnormalities, assess disease progression and monitor treatment response, ultimately guiding personalized care for patients.

Take Action for Your Neurological Health

In conclusion, neurology is a field dedicated to understanding and addressing the complexity of the nervous system. From Alzheimer's disease to stroke, neurological diseases cover a broad spectrum that profoundly affects people's lives. It is essential to recognize the importance of early diagnosis and personalized treatment plans in order to reduce the impact of these disorders and improve patients' quality of life. As progress continues in understanding and treating neurological disorders, it is very important for individuals to prioritize their neurological health and seek timely medical care.

It is very important to stay alert about your neurological health, seek medical help in a timely manner and stay informed about the available treatment options. If you are experiencing symptoms that suggest a neurological disorder, do not hesitate to seek medical help. Early diagnosis and intervention are key to a better quality of life.

The Hisar Hospital Intercontinental Neurological Sciences Center provides high-quality and effective healthcare through multidisciplinary teamwork with its expert physicians, guided by scientific evidence.

The Neurological Sciences Center includes:

• Emergency Neurology / Stroke Unit

• Outpatient Diagnosis and Treatment Unit

• Neurology Clinic – Inpatient

• Investigation and Treatment Unit

• Electrodiagnostic Neurology Unit (EEG/EMG)

• Sleep Center

The Neurological Sciences Center serves its patients in diagnosis, treatment and follow-up for various diseases through a multidisciplinary working system together with our hospital's Neurosurgery, Physical Therapy and Rehabilitation, Psychiatry, Radiology, Cardiology, Cardiovascular Surgery, Internal Medicine, Intensive Care and Reanimation Units, and Biochemistry and Microbiology laboratories.

In addition to its diagnostic and treatment work, the Hisar Hospital Intercontinental Neurological Sciences Center is structured to carry out academic research programs.

Service Hours: General Neurology Outpatient Clinic: Weekdays from 08:00 to 18:00, and Saturdays from 08:00 to 14:00.