Intravesical Migration of an Intrauterine Contraceptive Device with Secondary Calculus Formation / 가정의학회지

Intrauterine contraceptive devices (IUCDs) are a common form of reversible contraception owing to fewer systemic side effects and low cost, especially in a developing country like India. However, IUCDs are not without complications. Migration of a device into adjacent organs is the most morbid of all the documented complications. A patient who presents with a history that suggests loss or disappearance of an IUCD thread associated with urinary symptoms should raise suspicions that a device may have migrated into the bladder. Physicians should also be aware of possible secondary vesical calculus formation. Further radiological investigations and appropriate management are warranted. We present a case report describing the migration of an IUCD into the bladder with secondary calculus formation.

Transurethral resection of prostate: a comparison of standard monopolar versus bipolar saline resection

INTRODUCTION: Transurethral resection syndrome is an uncommon but potentially life threatening complication. Various irrigating solutions have been used, normal saline being the most physiological. The recent availability of bipolar cautery has permitted the use of normal saline irrigation. MATERIAL AND METHODS: In a randomized prospective study, we compared the safety and efficacy of bipolar cautery (using 0.9 percent normal saline irrigation) versus conventional monopolar cautery (using 1.5 percent glycine irrigation). Pre and postoperative hemoglobin (Hb) and hematocrit values were compared. Hemodynamics and arterial oxygen saturation were monitored throughout the study. Safety end points were changes in serum electrolytes, osmolarity and Hb/PCV (packed cell volume). Efficacy parameters were the International Prostate Symptom Score (IPSS) and Qmax (maximum flow rate in mL/sec) values. RESULTS: Mean preoperative prostate size on ultrasound was 60 ± 20cc. Mean resected weight was 17.6 ± 10.8 g (glycine) and 18.66 ± 12.1 g (saline). Mean resection time was 56.76 ± 14.51 min (glycine) and 55.1 ± 13.3 min (saline). The monopolar glycine group showed a greater decline in serum sodium and osmolarity (4.12 meq/L and 5.14 mosmol/L) compared to the bipolar saline group (1.25 meq/L and 0.43 mosmol/L). However, this was not considered statistically significant. The monopolar glycine group showed a statistically significant decline in Hb and PCV (0.97 gm percent, 2.83, p < 0.005) as compared to the bipolar saline group (0.55 gm percent and 1.62, p < 0.05). Patient follow- up (1,3,6 and 12 months postoperatively) demonstrated an improvement in IPSS and Qmax in both the groups. CONCLUSION: We concluded that bipolar transurethral resection of prostate is clinically comparable to monopolar transurethral resection of prostate with an improved safety profile. However, larger number of patients with longer follow up is essential.