Tuesday, 22 January 2013

Adenomyosis/ Endometriosis ( Heavy + Painful periods )

Adenomyosis is a very common condition and is very easily missed in a gynaecological examination. It is a condition in which the endometrium which lines the cavity of the womb somehow penetrates the muscle protruding into the myometrium. It can be focal ie isolated pockets in the womb or diffuse and extensive causing the whole womb to enlarge.
The most common symptoms are heavy and painful periods. This condition commonly coexists with other disorders such as fibroids, endometriosis and polyps. No one knows the cause, but it is thought to be due to an imbalance in the hormones. The pain during periods is due to the ectopic endometrial cells bleeding into the muscle of the womb and the heavy periods due to the whole surface area of the womb being enlarged.
It is typically diagnosed on ultrasound scan of the pelvis and on MRI.
I recently performed a removal of the adenomyosis on a 39 year old lady. She was single. This was unusual as adenomyosis most often affects those who have had pregnancies or previous surgery to the womb. She came with the problem of severe period pains and backache, pain radiating down to her thigh and leg. At the time of surgery, the back of the womb was filled with a large adenomyoma and the womb was stuck to her rectum and intestines at the back. She in addition had endometriotic cyst of her ovary and a polyp in the cavity of her womb. The surgery was performed through a conventional open method rather than through key-hole surgery as it would be impossible to remove the adenomyoma entirely otherwise and thereby risking a higher chance of recurrence.
Surgery would be the primary form of treatment in severe cases and very often if the patient has completed her family a hysterectomy would be recommended. In less severe cases, other forms of treatment can be tried such as Lucrin injections to induce a chemical menopause, inserting a mirena device.



Friday, 10 August 2012

Severe menstrual cramps in a young lady

Today it looks like more and more younger women are suffering from endometriosis. It is known to be a disease of affluance and maybe a reflection of our societies increasing affluance and higher living standards in Singapore. Endometriosis some 10 years ago was commoner in those 40 and above but it seems that I am seeing more women in their 20's with this condition. Endometriosis or chocolate/ blood cysts can cause a great deal of damage to a woman's reproductive organs as it is almost as destructive as a cancer. Although not life threatening, it causes the pelvic structures to become `glued' together and obstructs the development and release of eggs and blocks the passage where the egg and sperm meet. I recently encountered a young lady of 29 years with this condition who was diagnosed in 2008 to have an ovarian endometriotic cyst and was supposedly cleared through a laparoscope by another gynaecologist. However when I saw her, both her ovaries were enlarged with endometriotic cysts measuring 3 cms, they were also `glued' to the back of the womb and the pelvic wall. She was having difficulty with conceiving. I did an operation to free all her reproductive structures and removed the cysts in both ovaries. We are now waiting for 3 months before she will try for a pregnancy

Thursday, 9 August 2012

Unusual symptom of a tilted womb

I had a patient consult me with the problem of faecal incontinence. She was unable to control her bowel movements and whenever she had the urge to go to the toilet she would leak faeces before she could reach the toilet. Faecal incontinence can occur in those who have had previous normal deliveries and have had tears of the anal sphincter as a result of the delivery. Sometimes a difficult assisted delivery can cause this. However this patient had two previous deliveries by caesarean section some 10 years ago. The only significant finding was a tilted or retroverted but slightly prolapsed womb on pelvic ultrasound scan. Now a retroverted uterus is common and is present in about 20% of women. It is known to cause infertility, dyspareunia or painful intercourse and backache, however it has not been known to cause faecal incontinence. The patient was counselled and was advised that an operation to correct the retroverted uterus may not help her symptoms. However, the patient decided to go ahead with the operation. I have followed the patient up for 6 months after the operation and to my surprise she is free of this debilitating and socially embarrasing condition of faecal incontinence.

Monday, 16 July 2012

Dermoid cyst + Polycystic Ovaries

Today I saw a young lady with intermenstrual bleeding and long menstrual cycles. She was obviously distressed about her symptoms as she had been told by 3 gynaecologists 3 different diagnoses. She was about to get married and was keen on starting a family. The diagnosis of polycyctic ovaries given by one gynaecologist made her very anxious as she knew this was associated with subfertility.
An ultrasound scan of her pelvis showed a large ovarian cyst with solid areas attached to a polycyctic ovary Her other ovary was also enlarged but with multiple small cysts. I immediately did an ovarian cancer screen for and a hormone profile. As she was in her 20's it was unlukely that she had a cancer of the ovary although I have seen a few cases of early cancer of the ovary in women in their late 20's. The most likely diagnosis was of a dermoid cyst, and this diagnosis had again been missed by the other gynaecologists.
A dermid cyst is a cyst that is present from an early age and contains all the embryonic tissues such as hair, teeth, bone, cartilage, sebum etc. They can sometimes grow quite big and twist or rupture. It is advisable in such cases to remove them if they have grown to a certain size. very often they are bilateral and at the time of operation the other ovary must be examined carefully for any small dermoid cyst that can be easily missed.

Wednesday, 27 June 2012

Breast cysts to cancer

I recently saw a patient who had been followed up for many years for breast cysts. they had been reported as non cancerous. The patient however diligently followed my instructions to have her breast scans every six months. After 10 years, the breast scan showed that there were some slight changes in the shape of her cysts. All scans prior to that had beeen normal. I did a biopsy of her beast cyst and it returned as an early cancer of the breast. The take home message from this is that always be consistant in regular checkups even though they may have been normal for a long period of time. An early breast cancer detected has a good chance of  100% cure if treated early appropriately.

Thursday, 31 May 2012

Cancer of cervix Stage III

I recently had a young patient of 38 years who had been to see a doctor in Batam because she had bleeding after sexual intercourse for several months. The doctor did an examination, some tests and told her she was alright. Her husband was not convinced and brought her to see me. After a speculum examination it was almost certain that this young lady had a cancer of the cervix. An ultrasound scan showed a bulky mass in the cervix extending up to the uterus. I immediately oredered a CT scan and IVU to determine if there was spread to organs outside her cervix.I also did an examination under anaesthesia and a biopsy to confirm the cancer. It was a stage III cancer. Now this lady has a prognosis of 20-30% survival even after radiotherapy and chemotherapy.
Cancer of the cervix is a preventable condition. With the yearly PAP smears that most women have there is no reason why someone should end up with a stage III cancer. Cancer of the cervix used to be the number 2 cancer in women but no longer in todays context. What did this patient do wrong? Firstly she did not go for yearly check-ups, she did not do an HPV-DNA screen ( one cannot get cervical cancer without first contracting HPV a sexually transmitted virus) and she delayed seeing a doctor. Even though the recommendation for PAP smears is once in 2 years if you have a normal smear, it is prudent to do them yearly as a lot can happen in 2 years. Also an HPV screen which is now available can set our mind at ease if it is negative or make us more vigilant if it is positive. It is indeed a waste to see a young woman in this day with a cervical cancer stage III when this could have been prevented. Indeed, Singaporeans are now vaccinating themselves against  HPV.

Saturday, 5 May 2012

Why IVF(test tube baby) should not be the first option

As more Singaporeans delay having children, and the older married woman comes wanting the fastest way to get pregnant, many nowadays come to consult me with the idea that invitro fertilisation is the first line of treatment. I have to counsell them of course that IVF is actually the last resort! and should be so. Many in the course of the investigations and stepwise treatments will get pregnant before reaching the stage of IVF. Firstly, IVF is expensive and the results are not guaranteed as some women think. The results of IVF actually vary from 20-30% per cycle being lower the older the patient. And here's the main reason why women should not resort to IVF first, the incidence of abnormalities in offspring is significantly higher especially with ICSI (intracytoplasmic innoculation) and no one knows the real reason why. It may be related to increased risk of chromosome abnormalities or defects resulting from mechanical manipulation. Miscarriages are therefore significantly higher and this can be very traumatic psychologically.
http://www.lifesitenews.com/news/archive/ldn/2009/mar/09032310
http://www.lifesitenews.com/news/archive/ldn/2003/sep/03092206
http://www.lifesitenews.com/news/archive/ldn/2010/jun/10061406
http://www.lifesitenews.com/news/archive/ldn/2010/mar/10030107