[Properly managing the cataract patients with diabetes mellitus]

The recent years has witnessed the fast growing number of cataract patients with diabetes mellitus (DM). The complexity and diversity of DM-related ocular complications has made the cataract treatment of such patients intractable and easily ignored. Cataract surgery has become an essential part of the comprehensive treatment of diabetic ophthalmopathy. Therefore, it is more necessary to implement proper perioperative management. In this article, we discuss the preoperative blood glucose control and the prevention of infective endophthalmitis. Moreover, the importance of ocular surface health and the strategy-making in the patients with diabetic retinopathy are elaborated. We also emphasize the details of surgical techniques and postoperative follow-up. We strive to create a holistic concept throughout the process of diagnosis and treatment with an individualized and standardized view, so that the concurrence of cataract and DM may not be a challenge in the future. (Chin J Ophthalmol, 2020, 56: 325-329).

[Real-time transrectal ultrasonography in seminal vesiculoscopy]

OBJECTIVE

To compare three different pathways for transurethral seminal vesiculoscopy (SVS) and investigate the reliability and efficiency of transrectal ultrasonography (TRUS)-guided SVS (TRUS-SVS).

METHODS

We retrospectively analyzed 90 cases of seminal vesiculoscopy conducted directly through the ejaculatory duct or prostatic utricle or under the guide of TRUS. We compared the success rate and complications among the three approaches.

RESULTS

Operations were successfully performed in 87 (96.67%) of the 90 cases, 30 through the ejaculatory duct, 37 via the prostatic utricle, and 20 under the guide of TRUS, the operation time ranging from 25 to 75 minutes. Sperm was detected from the seminal vesicle fluid in (92.06%) of the azoospermia patients (58/63) during the surgery and in 77.78% of them (49/63) in semen analysis at 1 week postoperatively. Fifteen hematospermia and 12 spermatocystitis patients were cured. Postoperative follow-up found 20 cases of water-like semen and 3 cases of orchiepididymitis, but no such complications as retrograde ejaculation, incontinence, or rectourethral fistula.

CONCLUSIONS

Transejaculatory duct and transprostatic utricle pathways are two common approaches to SVS, while TRUS-SVS may achieve a higher success rate and avoid injury of both the prostate and the rectum.