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Zhou Yan
Geriatrics
About me
Member of the 7th Rehabilitation Professional Committee of the Chinese Society of Rehabilitation Medicine, and Chairman of the 1st Youth Committee of the Geriatric Health Medical Professional Committee of the Hunan Provincial Women Physicians Association.
Proficient in diseases
Specializes in geriatric internal medicine diseases, particularly in the rescue of cardiovascular critical illnesses such as acute coronary syndrome, hypertensive crisis, malignant arrhythmia, acute heart failure, etc.
Voices
Is elderly depression easy to treat?
Depression in the elderly is difficult to treat because compared to younger patients, depression in the elderly tends to last longer with an average duration often exceeding one year, and episodes occur more frequently, often becoming chronic. Additionally, the prognosis for elderly depression is worse compared to other age groups, primarily due to the coexistence of cerebrovascular diseases and other physical comorbidities, recent acute illnesses, long-term ongoing diseases, as well as the presence of delusions and a lack of social support systems. Thus, depression in the elderly is quite challenging to treat.
Symptoms of diabetes in the elderly
Elderly diabetes often begins inconspicuously, lacking the typical symptoms of excessive thirst, urination, hunger, and weight loss. It can present with various complications such as diarrhea, constipation, urinary retention, limb numbness, skin itching, and shoulder joint pain. Elderly diabetics often have concurrent infections, particularly in the respiratory and urinary systems, as well as cholecystitis and skin infections. They may also suffer from ketoacidosis, hyperosmolar hyperglycemia syndrome, and coexist with multiple chronic diseases of old age such as heart failure, coronary heart disease, hypertension, and hyperlipidemia. They require different types of medications and are susceptible to hypoglycemia, making timely diagnosis and treatment challenging. These are the symptoms of diabetes in the elderly.
Parkinson's disease skin symptoms
In Parkinson's disease, there are two main types of clinical manifestations. One is motor symptoms associated with damage to the dopaminergic system, and the other is non-motor symptoms related to damage of non-dopaminergic systems. The non-motor symptoms include olfactory dysfunction, sleep disorders, mood disorders, as well as cognitive and psychiatric behavioral disturbances. Additionally, there are dysfunctions of the autonomic nervous system, which manifest in the gastrointestinal tract mainly as constipation, and in the urinary system as urinary incontinence, urinary frequency, urinary retention, and sexual dysfunction. There also occurs orthostatic hypotension, along with changes in the skin. Some patients may experience abnormal increases or decreases in sweating and abnormal secretion of sebum in the facial area, which are specific skin symptoms of Parkinson's disease.
Initial symptoms of Parkinson's disease
The early symptoms of Parkinson's disease are divided into motor symptoms and non-motor symptoms. The onset of Parkinson's disease is relatively concealed and progresses gradually. The initial symptoms can be tremors, bradykinesia, or rigidity, occurring asymmetrically. It often starts in one upper limb and can initially appear in the lower limbs in a few cases, gradually extending to the limbs on the other side. Non-motor symptoms can occur at any stage of Parkinson's disease, including before motor symptoms arise, such as loss of smell, rapid eye movement sleep behavior disorder, constipation, and depression. These are often precursory symptoms of Parkinson’s disease, but such non-motor symptoms can also appear in other diseases, which can make them difficult to clearly distinguish.
Is myocarditis nauseating?
For patients with myocarditis, they may experience palpitations, chest tightness, difficulty breathing, various arrhythmias, and edema, and even fainting or sudden death. If the diagnosis of myocarditis includes these conditions, one to three weeks prior to the onset, the patient might have symptoms of viral infections, such as nausea, vomiting, and other gastrointestinal symptoms, or may have fever, general fatigue, muscle soreness, and other discomforts. However, not all cases of myocarditis will have symptoms of nausea, and nausea is not necessarily indicative of myocarditis, therefore there is no inevitable link between the two.
Can acute heart failure be cured?
Acute heart failure refers to the acute onset or exacerbation of a clinical syndrome of heart failure, manifested as either acute onset of new heart failure or acute worsening of chronic heart failure. The goal of treatment is to improve symptoms, stabilize hemodynamic status, protect vital organ functions, improve prognosis, and prevent recurrence. Because the ischemia and hypoxia during an acute heart failure episode, along with severe respiratory distress, are life-threatening, urgent intervention is required. However, whether it can be cured depends on the underlying disease. Since the underlying disease is already present, it cannot be completely cured, but clinical symptoms and prognosis can be improved.
post-myocarditis syndrome
Patients with myocarditis generally have a self-limiting condition; it can heal completely without any treatment. However, sometimes, some myocarditis cases are fulminant, leading to acute heart failure or sudden death. For self-limiting diseases, since the condition is relatively mild, not receiving timely treatment can leave sequelae, such as some dilated cardiomyopathies, which are often due to the transformation from myocarditis. Therefore, for patients with myocarditis, we should follow up and conduct regular reviews to avoid the occurrence of dilated cardiomyopathy.
Causes of Alzheimer's Disease
The causes of Alzheimer's disease are related to multiple factors. For instance, advanced age is the most significant risk factor for Alzheimer's disease, with the incidence increasing by 5% with each additional year. Secondly, it is related to gender, with women being more prone to Alzheimer's disease. Additionally, there is a certain relationship with genetics. The fourth factor is vascular factors, such as hypercholesterolemia, hyperhomocysteinemia, diabetes, and hypertension. The fifth factor is lifestyle, including smoking, excessive drinking, diet, sleep disorders, depression, and obesity, all of which are risk factors for Alzheimer's disease.
What are the symptoms of myocarditis?
Myocarditis is an inflammatory disease of the myocardium. The clinical manifestations of viral myocarditis in patients depend on the extent and location of the lesions. Mild cases may have no symptoms at all, while severe cases can lead to cardiogenic shock or even sudden death. Most patients may have prodromal symptoms of viral infection one to three weeks before onset, such as fever, general fatigue, muscle soreness, or gastrointestinal symptoms like nausea and vomiting. Subsequently, they may experience palpitations, chest tightness, difficulty breathing, edema, fainting, or sudden death.
How to Prevent Osteoporosis
Osteoporosis is a common aging-related disease closely associated with aging. The symptoms of osteoporosis can be alleviated and the progression of bone hyperplasia can be prevented through the following methods: proper lifestyle, a balanced diet rich in calcium, low in salt, and with adequate protein, appropriate outdoor activities and sunlight exposure, and engaging in physical exercises beneficial for bone health. Avoid smoking and excessive drinking, and use medications that affect bone metabolism with caution. Additionally, supplementing with calcium and vitamin D can promote bone health, maintain muscle strength, and improve body stability.