Colles' fracture - is it a signal of osteoporosis?

Asymptomatic post-menopausal osteoporosis is common but some-times associated with pain and deformity. Symptomatic osteoporosis is usually associated with fracture. A 59 years old post-menopausal woman presented with a history of acute low-back-pain. She had menopause for 12 years. She gave history of colles' fracture at about two years back. Her mother died as consequences of femoral neck fracture. MRI of vertebral spine showed demineralization with partial collapse of D6,7,12 and L1 vertebra. Dual energy X-ray absorptiometry of vertebra showed BMD T-score of -4.5. Patient was managed with IV infusion of zoledronic acid, oral intake of vitamin D and calcium supplements and with regular non-weight-bearing exercises. Her condition improved gradually. During post-menopausal period, every women must be aware of osteoporosis and any fracture in that time must be evaluated to rule out osteoporosis.

Effect of single dose intravenous zoledronic acid on bone mineral density in post-menopausal osteoporosis of Bangladeshi women.

The osteoporosis is a major health threat that affects every third post-menopausal women. Postmenopausal osteoporosis is complicated with vertebral, femoral or radius fracture. This prospective study on post-menopausal osteoporosis was carried out in the Pain Centre, Department of Anaesthesia, Analgesia and Intensive Care Medicine of BSMMU, Dhaka during the period of January 2008 to January 2010. The post-menopausal women with back pain were screened by spinal radiographs and dual-energy X-ray absorptiometry (DXA) of lumbar spine to determine the bone mineral density (BMD). The woman after menopause with a BMD T-score of -2.5 or less with or without evidence of vertebral fracture is considered as post-menopausal osteoporosis. A total of 55 post-menopausal osteoporotic patients were assigned to receive a single dose of IV infusion of zoledronic acid (5 mg) along with dietary calcium and vitamin-D. The spinal radiographs and dual-energy X-ray absorptiometry (DXA) were repeated in all the 55 patients at 12 months following zoledronic acid infusion. The mean BMD of lumbar spine increased significantly from pre-infusion value of 0.75695 g/cm2 to post-infusion of 0.80216 g/cm2. The T-score also increased from pre infusion value of -3.567 +/- 0.77 to -3.158 +/- 0.08 in 12 months following the infusion (P < 0.01). The increase is 5.026% higher than pre infusion values. The spinal radiographs taken before infusion of zoledronic acid, showed 14 fractures. There was no new fracture in any case during the 12 months study period. So, it can be concluded that once yearly IV infusion of zoledronic acid is associated with a significant increase in BMD and decrease in the risk of vertebral fracture.

Effect of aerobic exercise on patients with primary fibromyalgia syndrome.

Sixty eight adult patients of fibromyalgia were included in this prospective study from the Outpatient Department of Physical Medicine and Rehabilitation of Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka during the period of January 2003 to June 2003. Study samples were assigned into two treatment groups: Group A (n = 38) with exercise by static bicycle and aerobic walking in addition to tricyclic antidepressant and analgesic and Group B (n = 30) was non exercise group, treated with tricyclic antidepressant and analgesic only. The total duration of treatment was 16 weeks. Pre-treatment (week 0) and post treatment (week 16) evaluation was performed in both groups. Evaluation parameters included pain grade, number of trigger points, occurrence of arousal at night, frequency of micturition and global evaluation by the physician. After 16 weeks, mean improvement of exercise group and non exercise group was 48% and 39% respectively but this difference was not statistically significant. Therefore, from this study it was observed that aerobic exercise showed no significant benefit to fibromyalgia patients.

Long-term results of endourologic and percutaneous management of ureteral strictures in bilharzial patients.

We have managed 164 bilharzial ureteral strictures endourologically. The site was at the pelviureteral junction in 4, at the pelvic inlet in 22, juxtavesical in 78, and intramural in 60. These lesions were categorized according to the line of management. Type I or simple stricture, present in 116 cases, was managed by retrograde bougie dilation to 16F. Dilation was preceded by transurethral ureterotomy in 54 cases. Type II or difficult strictures (24 cases) were managed by percutaneous antegrade dilation. Type III or complicated strictures (24 cases) were managed by antegrade placement of a guidewire down to the bladder followed by transureteral meatotomy and bougie dilation in one sitting under C-arm fluoroscopy. Three types of stenting procedures and diversion were used according to the length of the stricture and the quality of renal function. After 6 to 72 months, an overall successful clinical outcome with decompression of the upper urinary system and improved drainage pattern was achieved in 87.8% (144 cases) v only 50% in patients with strictures longer than 2 cm. Postoperative reflux was seen in 21 cases (18%) of Type I strictures compared with 4 (17%) of Type II and 13 (54%) of Type III strictures. We concluded that this scheme of combined endourologic management for ureteral strictures is safe, simple, and less traumatic and produces excellent results. It should be the approach of choice, although it needs special equipment and operator experience. Open surgery should be restricted to the lesions that prove undilatable on both retrograde and antegrade procedures.