Ask a Urologist: Dato Dr Selvalingam from Sunway Medical Centre Velocity Malaysia

Ask a Doctor ForumCategory: UrologyAsk a Urologist: Dato Dr Selvalingam from Sunway Medical Centre Velocity Malaysia
Dato Dr Selvalingam asked 1 year ago
I am Dato Dr. Selvalingam, Urologist at Sunway Medical Centre Velocity, a comprehensive private hospital in Kuala Lumpur, Malaysia.

My clinical focus covers:

  • Urological Cancers
  • Evaluation of Hematuria (Blood in Urine)
  • Evaluation of Incontinence
  • Urinary stone disease
  • Mens’ Health and Erectile Dysfunction
  • Male Infertility
  • Urethral Stricture Disease
  • Prostate Disease including BPH
  • Urological Infections including Sexually Transmitted Infection
  • Urological Trauma

My procedural focus includes:

  • Urological Cancer Surgery
  • Urinary Stone Surgery
  • Urology Reconstructive and Trauma Surgery
  • Management of Erectile Dysfunction
  • Laparoscopic Surgery
  • BPH surgery and Prostate Biopsy
  • Management of Urological Infections
  • Urodynamic Examination
  • Vascular Access Surgery

My educational qualifications include:

  • MBBS (University of Malaya, Malaysia)
  • Masters (University of Malaya, Malaysia)
  • MMed Surgery (National University of Singapore)
  • Fellowship from Royal College of Surgeons, United Kingdom
  • Member of the Board of Urology, (Malaysia)
  • Fellowship in Uro-Oncology (Australia)

I currently hold memberships in the Malaysian Medical Association, the Malaysian Urological Association, Urology Association of Asia, American Urology Association (Member), Societe Internationale D’ Urologie (SIU) (National Society Delegate) and the College of Surgeons Malaysia -Chapter of Urology.

Learn more about Sunway Medical Centre Velocity here: https://patients.smarterhealth.sg/hospital/sunway-medical-centre-velocity/

Learn more about me here: https://patients.smarterhealth.sg/specialist-doctor/selvalingam-sothilingam/

I am excited to be here to share/discuss Urological Health with everyone. Ask me anything!

===

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19 Answers
HM answered 1 year ago
Good afternoon, Doctor. These three days I have been feeling pain below my navel and my urine is dark although I drink a lot of water. But I don’t feel pain when I urinate. Please give me a solution
Dato Dr Selvalingam
replied 1 year ago

Pain below the umbilical cord may arise from the bladder.

Dark color of urine – this is possibly the appearance of blood in the urine (hematuria). There are also foods like beetroot, peppers, rubarb and foods that have dyes that can change the color of urine.

As a first step, you should get a urine test for certainty.

If it is valid that there is blood in the urine, this may stem from several possibilities, namely:
1.Infection (urine infection)
2. Prostate gland problems
3. Urinary stones

It is advisable to get a kidney / bladder / prostate system ultrasound or a more sensitive CT scan.
You may also need an endoscopic exam, which is a cystoscopy.
The presence of blood in the urine is a symptom that should be addressed and requires initial doctoral treatment.

Rifai AL answered 1 year ago
Doctor, I urinate very often. After drinking water, I always urinate. Is this normal?
Dato Dr Selvalingam
replied 1 year ago

We only need to drink 2L of water a day. If we drink too much water (> 3L a day) we will always pee.

If you urinate frequently even though you don't drink enough water, there are several possibilities:
1. Need to check for diabetes
2. Infecton in the urine (UTI). In this situation the urine may smell or have blood
3. Stones in the urinary tract can also cause frequent urination but are usually accompanied by pain
4.Overactive Bladder (OAB)

You should do urine microscopy and kidney ultrasound as a first step, in addition to a doctor's examination. If the test results are normal, you may be experiencing an Overactive Bladder (OAB).
OAB is a condition in which the bladder becomes sensitive and even though there is not much urine, you have an urge to urinate. This situation can occur if you have problems with constipation, diabetes or prostate problems. This situation can also get worse if you smoke, drink coffee / tea or carbonated drinks.

As a first step, avoid the above drinks. You can also do pelvic floor exercises.
If the problem still doesn't go away, there are drugs such as Vesicare and Betmiga that can treat this situation but you must go through a doctor's examination.

RITA answered 1 year ago
Good afternoon, Doctor. Why can’t I control my urine? Sometimes I can’t hold it and it flows. I saw a urologist in my town and the doctor said it is due to a fistural vagina. What is the cause of this condition, Doctor? Will a surgery treat this?
Dato Dr Selvalingam
replied 1 year ago

You need to undergo further examinations such as CT Cystogram and Cystoscopy if a fistula is found.

The risk of developing a fistula is usually after childbirth (difficult birth) or gynecological surgery.

One more situation where the patient has difficulty controlling urination is in the case of an overactive bladder. Fistulas, if proven to be present, require surgery. Overactive bladder (OAB) can be treated with medication.

Chairul answered 1 year ago
Doctor, is a lump on the penis shaft dangerous?
Dato Dr Selvalingam
replied 1 year ago

For lumps on the shaft of the penis, it must be examined by a doctor to get a diagnosis. It may be due to a viral infection such as HPV or in serious cases, testicular cancer.

Rendi Prakoso answered 1 year ago
Hello doctor. I am a 29 year old male. Why do I feel throbbing pain below my navel, above the penis? It happens even when I do nothing. The pain is not severe but quite disturbing.
Dato Dr Selvalingam
replied 1 year ago

Some possibilities for this problem:
1. The infection involves the urethra (urethritis). Especially for men who are sexually active
2. Prostatitis (inflammation of the prostate gland, although this is more often for men aged 40 and above)
3. Muscle / nerve problems in the pelvic region (may include back pain)

Doctoral examination can identify between these 3 conditions.

Lia answered 1 year ago
My husband was exposed to testicular cancer. I want to ask – in terms of his diet, can he consume eggs, chicken and fish? What substitutes would you recommend as a good source of protein for patients with testicular cancer? What substitutes for sugar can be consumed? Thank you
Dato Dr Selvalingam
replied 1 year ago

Thank you for your question.

The risk factor for testicular cancer is not directly related to diet.
Risk factors are mainly related to genetics, presence of small volume testis with associated infertility or history of undecended testis.

However like any other cancer patient, the recovery from cancer will include taking care of general health.
I assume he has had the testis removed? Sometimes your doctor may give one dose of chemotherapy after surgery to reduce risk of recurrence. It is however important for him to continue long term followup with his doctor. He will also have to do self examination of the normal testis on a regular basis.

General diet advice would be to reduce animal protein , increase fibre , vegetable and fruit intake.
If fertility is a issue (with single testis), food rich in zinc is recommended. He can still consume egg and fish as a source of protein.

Important is that the diet should be balanced and in moderation. Can consult a nutritionist/dietician.
There are artificial sweeteners to replace sugar but they also have their risk. Its ok to take sugar in small amounts.

Reducing rice is one way to reduce carbohydrate intake if this is a concern.
It is also recommended regular exercise in cancer survivors. This is a good way to improve your immunity.

Kinanti answered 1 year ago
Good afternoon, Doc. I feel pain above the vagina when I urinate. Why is that so? What is the solution?
Dato Dr Selvalingam
replied 1 year ago

Possibilities:
1. Urine infection
2. Vaginal infection
3. Urethral caruncle (red swelling at urethral meatus)
3. If you're post menopausal, it could be due to stiff urethra

My advice is to have a urine check to exclude urine infection. It'd also be good to have a Gynaecology examination to make sure there is no Gynae problem.

haris purnama answered 1 year ago
Doctor, I feel a throbbing pain in my testicles after ejaculation. What problem is this?
Dato Dr Selvalingam
replied 1 year ago

Pain in the testicles after ejaculation

Possibilities:

1. Prostatitis (inflammation of the prostate gland)
2. Infection in the semen
3. Urinary infection
4. Testicular infection
5. Problems with the urinary tract (urethra) – this is usually accompanied by urinary problems such as pain when urinating and short urine streams.

The following checks are recommended:

1. Microscopic examination of urine to check for infection if any
2. Semen test including semen culture to make sure there is no infection
3. Ultrasound of the kidneys / ureters / bladder and testes

You should also get a doctor's examination.

Treatment:
1. Antibiotics if there is infection
2. Prostate medication in case of prostatitis

Lutfi Affandi answered 1 year ago
Good afternoon, Doctor. What is the solution for painful urination?
Dato Dr Selvalingam
replied 1 year ago

Painful urination may be caused by:

1. Urinary infection
2. Stone problems
3. Narrowing of the urethra (blocked urinary tract) – this is usually accompanied by short urine streams
4. Prostate problems such as prostatitis for men
5. Tumors in the bladder / urinary tract (bladder cancer) – especially if one is a heavy smoker and there is blood in the urine

Urine examination and ultrasound of the renal system can be done.
If there is blood in the urine you may need to have a CT scan of the kidney system and cystoscopy, which is an examination of the urinary tubes.

Treatment depends on diagnosis.

Stone problems, narrowing of the urethra and tumors may require surgery.

Danang answered 1 year ago
Hello doctor. There are some small bumps appearing on my testicles, they are purple like they’re bruises, but don’t hurt. However, they seem to be spreading. What condition is this doc?
Dato Dr Selvalingam
replied 1 year ago

Purple bumps on the surface of the testes – there are several possible conditions:

1. Angiokeratoma, which is a lump caused by a 'dilated vein' or a venous blood vessel lump. It is usually not dangerous.
2. Varicocele – This is also caused by a lump in the vein and mainly applies to the left side of the testis. But this can cause pain and it is felt when standing or doing exercises. It also can cause infertility (sperm quality decreases)

For the first condition there is usually no treatment. Whereas for varicoceles, surgery may be performed if it causes infertility.

It is important to get a doctoral examination to confirm the diagnosis.

There are times when ultrasound of the kidneys and testicles may provide more information.

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