Niger J Clin Pract
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Randomized Controlled Trial
Role of acoustic radiation force-based elasticity imaging in endometrium pathologies.
Ultrasonography is difficult to distinguish between endometrial pathologies and often requires curettage. ARFI (Acoustic Radiation Force-Based Elasticity Imaging) is a new ultrasonography elastography method. Using ARFI, it is possible to obtain information about the likelihood of the tissue benign or malignant. ⋯ Endometrium ARFI contributes to the differential diagnosis of endometrial pathologies. Subendometrial and myometrial ARFI values decrease in polyps and increase in hyperplasia. Our study shows that the addition of subendometrium ARFI to gray-scale sonography before deciding on invasive procedures in endometrial pathologies may improve diagnostic accuracy. We concluded that further in vivo studies will establish the usefulness of this technique for preoperative diagnostic measures.
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Randomized Controlled Trial
The effects of using phase-contrast microscopy on oral hygiene training of patients receiving orthodontic treatment: A randomized controlled study.
To investigate of effects of using phase-contrast video technique on education in oral hygiene training. This one blind, parallel randomized controlled trial was conducted in a tertiary clinic. Fifty-three patients who presented to the orthodontics department aged 12-20 years were divided into two groups randomly by computer-generated assigned codes to receive oral hygiene education. The participants were blinded to type of education method. Before orthodontic therapy, the control group was trained only by the conventional method, while the test group was trained by phase-contrast video microscopy method in addition to conventional method. Some images and videos of moving microorganisms in dental plaque were shown to the patients in test group on a computer monitor. ⋯ The training with phase-contrast microscopy has a more positive effect than the traditional method in oral hygiene education.
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Randomized Controlled Trial
Apical peri-prostatic nerve block versus intra-rectal xylocaine gel for trans- rectal ultrasound guided prostate biopsy among Nigerian patients: A prospective randomized study.
This study compared the analgesic effect of apical peri-prostatic block with that of intra-rectal xylocaine gel for trans-rectal ultrasound guided prostate biopsy (TRUS-PBx) in Nigeria. ⋯ This study demonstrated the superiority of apical peri-prostatic nerve block over intra rectal xylocaine gel instillation during TRUS-PBx with respect to its anesthetic efficacy. Therefore, centers providing TRUS-PBx in Nigeria should consider apical peri-prostatic nerve block as their mode of anesthesia for the procedure due to its efficacy and high safety profile.
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Randomized Controlled Trial
Does preoperative chemical depilation make any difference in postoperative wound infection?
Preparation for surgery has traditionally included the removal of body hair from the intended surgical wound site. The effect of this practice on postoperative wound infection is yet to be fully elucidated. ⋯ There was no significant difference in SSI rates in patients that had preoperative chemical depilation when compared with razor shaving.
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Randomized Controlled Trial
The effect of kinesio taping with the web strip technique on pain, edema, and trismus after impacted mandibular third molar surgery.
There are many methods used to alleviate edema, trismus, and pain after impacted third molar (3M) removal, one of which is Kinesio Taping (KT). ⋯ KT with the web strip technique should be considered more economic and less traumatic than other approaches, as it is free from systemic side effects and is a simple method to carry out to decrease morbidity.