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Chen Feng
Urology
About me
Deputy Director of Urology Department, Chief of Urology Diagnosis and Treatment Team, Associate Chief Physician. Executive Committee Member of the Urological Stone Branch of the Jiangxi Provincial Research Hospital Society, Member of the Urology Department of the Jiangxi Provincial Research Hospital Society, Member of the Jiujiang Urology Society. Engaged in urology work for more than twenty years, proficient in modern urological theory and treatment skills, with rich clinical experience.
Proficient in diseases
Treatment of various common diseases in the urinary system, such as kidney stones, ureteral stones, bladder stones, urinary system trauma, urinary system tumors, urinary system infections, benign prostatic hyperplasia, prostatitis and other common diseases, especially skilled in minimally invasive and endoscopic surgical treatment of urinary system stones such as ureteral stones and kidney stones.
Voices
Is nonbacterial prostatitis easy to treat?
Sterile prostatitis is generally difficult to treat, with most cases presenting as chronic alterations, also known as chronic prostatitis. These patients show symptoms of prostatitis even though no bacteria are found in the prostate fluid. Symptoms include frequent, urgent, and painful urination, and a white discharge may drip from the urethral opening after urinating. Treatment generally involves symptomatic management. If pain symptoms are significant, pain relief medication may be necessary. Some patients may experience anxiety symptoms due to the long-term nature of the condition, requiring the use of anti-anxiety medications. Additional supportive treatments might include warm sitz baths or prostate massage, usually extending over a long treatment period.
How is prostatitis treated?
Prostatitis is divided into acute prostatitis and chronic prostatitis. Acute prostatitis is generally caused by bacterial infection of the prostate, so antibiotics are needed to control the infection. Additionally, patients with acute prostatitis often experience pain and fever, thus requiring antipyretic analgesics for symptomatic treatment. Chronic prostatitis has a longer duration and is divided into bacterial prostatitis and nonbacterial prostatitis. Bacterial prostatitis generally requires treatment with antibiotics, and those that can penetrate the prostate capsule are preferred. Patients with chronic prostatitis can also benefit from warm sitz baths and prostate massage as auxiliary treatments. During treatment, the diet should be light, avoiding spicy and stimulating foods, avoiding prolonged sitting, and abstaining from alcohol.
Is minimally invasive sling surgery for urinary incontinence permanent?
Minimally invasive sling surgery is generally suitable for patients with stress urinary incontinence. This surgery is usually not permanent, and its specific name is tension-free urethral suspension. It is used to increase the closure pressure of the urethra. Therefore, when the intra-abdominal pressure increases, the increased urethral closure pressure can prevent urine leakage. This surgery is one of the more common surgeries in clinical practice, but over time, various complications related to the surgery tend to increase. Common surgical complications include difficulty urinating, bladder perforation, and corrosion of the vaginal or urethral sling. Over time, the probability of corrosion gradually increases.
How much water should a patient with urinary incontinence drink each day?
Patients with urinary incontinence generally need a daily water intake of about 1000 to 2000 milliliters. Although those suffering from urinary incontinence may involuntarily excrete urine from the urethra, their water intake needs to be the same as that of normal individuals. Drinking more water is beneficial for the body, as it increases urine production, which can dilute the concentration of stone-forming substances in the urine, thus reducing the likelihood of developing urinary stones. Increased urine production due to higher water intake can promptly flush the urinary tract, especially washing away bacteria on the urethra, thereby reducing the chances of urinary tract infections. Furthermore, drinking more water increases urine production and promptly excretes metabolic waste products produced in the body through the urine, thus preventing the accumulation of metabolic products.
How to relieve nausea caused by hydronephrosis?
Hydronephrosis with nausea can be caused by various reasons, so alleviating nausea symptoms requires specific analysis based on the specific cause. Patients with hydronephrosis often seen in hospital beds are mostly those with ureteral stones. When the stone is lodged in the ureter, the patient will experience an obstruction of urine outflow, leading to hydronephrosis. Moreover, a stone stuck in the ureter can cause renal colic, manifested as back pain, and may also be accompanied by symptoms of nausea and vomiting. In such cases, treatment methods depend on the size of the stone; if the stone is relatively small, it can often be passed naturally with increased water intake and conservative treatment. If the stone is large, it generally requires surgical removal. Hydronephrosis can also result from prolonged obstruction leading to impaired kidney function and uremia. In these situations, it's usually necessary to promptly relieve the urinary obstruction, maintain urethral patency, and, if the patient has elevated blood creatinine levels, employ dialysis or other methods to bring creatinine back to reasonable levels.
How is a prostate cyst treated?
The treatment method for prostate cysts depends on the size of the cyst and the clinical symptoms of the patient. If the volume of the prostate cyst is relatively small and does not cause compression to the surrounding tissues, the patient's clinical symptoms will not be pronounced, and in such cases, no special treatment is required - regular follow-up examinations of the prostate cysts will suffice. For some patients with prostate cysts where the cyst is relatively large and likely to compress the surrounding tissues, symptoms such as perineal pain and discomfort may occur. In such cases, the cyst can be removed surgically. Generally, after surgery, it is advisable to drink plenty of water and urinate frequently to reduce the likelihood of prostate inflammation. Additionally, it is important to have regular prostate check-ups post-surgery.
Erectile dysfunction and premature ejaculation, what's going on with that?
Common causes of erectile dysfunction and premature ejaculation are as follows: First, excessive mental stress, tension, and anxiety in men can lead to erectile dysfunction and premature ejaculation. Second, poor lifestyle habits such as staying up late, chronic smoking, and excessive alcohol consumption can also lead to erectile dysfunction and premature ejaculation. Third, as men age, they might experience erectile dysfunction and premature ejaculation, which are normal physiological changes. Fourth, men with certain chronic diseases such as cardiovascular disease, hypertension, diabetes, liver and kidney diseases, especially chronic prostatitis, may experience erectile dysfunction and premature ejaculation.
What are the symptoms of prostatitis?
Prostatitis is generally divided into acute prostatitis and chronic prostatitis. Acute prostatitis mainly manifests as frequent urination, urgent urination, and painful urination. Patients will also experience pain and discomfort in the perineal area and the suprapubic area. Due to the swelling of the prostate gland in acute prostatitis patients, it compresses the urethra, causing difficulty urinating, thinning of the urine stream, and even an inability to urinate. Some patients may also experience fever. Chronic prostatitis has a longer course and also presents with symptoms of frequent urination, urgent urination, and painful urination. After urinating, patients may notice a white discharge from the urethral opening, and they may also experience pain and discomfort in the perineal area and the suprapubic area. Some patients may also experience sexual dysfunction, such as erectile dysfunction, premature ejaculation, or frequent nocturnal emissions.
How can kidney stones be expelled from the body?
The method of expelling kidney stones from the body is related to the size of the stones. If the diameter of the kidney stone is less than 0.6 centimeters, it can generally pass smoothly through the ureter and urethra to the outside of the body. This can be facilitated by drinking plenty of water and performing physical activity to naturally expel the stones. If a stone gets stuck in a physiologically narrow part of the ureter during expulsion, conservative treatment methods can be used to dilate the ureter, allowing the stone to pass on its own. If the kidney stones are relatively large but do not cause obstruction within the kidney, they can be observed temporarily without treatment. If larger stones get stuck in the ureter or urethra and cannot be expelled on their own, surgery is generally required to remove the stones. After surgery, it is also important to drink plenty of water and urinate frequently.
How should chronic prostatitis tinnitus be treated?
Chronic prostatitis with tinnitus primarily requires treatment targeting chronic prostatitis, which can be divided into chronic bacterial prostatitis and chronic nonbacterial prostatitis. Treatment for chronic bacterial prostatitis generally involves using antibiotics to control the infection. For patients with chronic prostatitis, antibiotics that can penetrate the prostate capsule, such as erythromycin or doxycycline, are needed, and the treatment usually lasts for a relatively long time. Additionally, warm water sitz baths or prostate massage can be used to aid treatment. Patients with chronic nonbacterial prostatitis, as there is no bacterial infection, may not need antibiotic treatment. However, if patients experience pain, analgesics can be used for symptomatic treatment. For patients with a longer duration of illness and anxiety, anxiety treatment is also necessary. Warm water sitz baths or prostate massage can also be used to aid treatment.