No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Fertilization in Vitro* ; Humans ; Pregnancy, Twin*

No abstract available.

PURPOSE: This study aimed to investigate factors that cause after-cataract such as diabetes, intravitreal gas injection during vitrectomy, and other factors in relation to the vitrectomy. METHODS: The relationship between the vitrectomy and the frequency of Nd:YAG laser posterior capsulotomy was investigated in a sample of 947 monitored patients' eyes that underwent cataract surgery. The patients' eyes were classified into Group 1, which comprised 715 patients' eyes that underwent cataract surgery only, Group 2, which comprised 152 eyes that underwent both vitrectomy and cataract surgery at the same time, and Group 3, which comprised 80 eyes that underwent cataract surgery after vitrectomy. The age, gender, diabetes status, gases injected during the vitrectomy, and other factors were investigated. RESULTS: It was found that 50 eyes (6.99%) in Group 1 received the posterior capsulotomy, 28 eyes (18.4%) had the procedure in Group 2, and 16 eyes (20.00%) had the procedure in Group 3, respectively. In Group 1, 21 eyes (8.86%) that received the posterior capsulotomy were from diabetic patients, 20 eyes (19.8%) were diabetic in Group 2, and 10 eyes (21.73%) were diabetic in Group 3. In Group 1, 29 eyes (6.06%) were from non-diabetics that received posterior capsulotomy, 8 eyes (15.68%) were from non-diabetic patients in Group 2, and 6 eyes (17.64%) were from non-diabetic patients in Group 3. In the group that had vitrectomy with gas injection, 6 eyes (25%) received the posterior capsulotomy in Group 2, and 10 eyes (24.39%) had the procedure in Group 3, respectively, while those in the group that had vitrectomy without gas injection included 22 eyes (17.46%) in Group 2 and 6 eyes (15.38%) in Group 3. CONCLUSIONS: The Nd:YAG laser posterior capsulotomy was more frequently applied to patients who underwent vitrectomy, younger patients, diabetes patients, and patients who had vitrectomy with gas injection.
Cataract ; Gases ; Humans ; Posterior Capsulotomy* ; Vitrectomy*

PURPOSE: This study aimed to investigate factors that cause after-cataract such as diabetes, intravitreal gas injection during vitrectomy, and other factors in relation to the vitrectomy. METHODS: The relationship between the vitrectomy and the frequency of Nd:YAG laser posterior capsulotomy was investigated in a sample of 947 monitored patients' eyes that underwent cataract surgery. The patients' eyes were classified into Group 1, which comprised 715 patients' eyes that underwent cataract surgery only, Group 2, which comprised 152 eyes that underwent both vitrectomy and cataract surgery at the same time, and Group 3, which comprised 80 eyes that underwent cataract surgery after vitrectomy. The age, gender, diabetes status, gases injected during the vitrectomy, and other factors were investigated. RESULTS: It was found that 50 eyes (6.99%) in Group 1 received the posterior capsulotomy, 28 eyes (18.4%) had the procedure in Group 2, and 16 eyes (20.00%) had the procedure in Group 3, respectively. In Group 1, 21 eyes (8.86%) that received the posterior capsulotomy were from diabetic patients, 20 eyes (19.8%) were diabetic in Group 2, and 10 eyes (21.73%) were diabetic in Group 3. In Group 1, 29 eyes (6.06%) were from non-diabetics that received posterior capsulotomy, 8 eyes (15.68%) were from non-diabetic patients in Group 2, and 6 eyes (17.64%) were from non-diabetic patients in Group 3. In the group that had vitrectomy with gas injection, 6 eyes (25%) received the posterior capsulotomy in Group 2, and 10 eyes (24.39%) had the procedure in Group 3, respectively, while those in the group that had vitrectomy without gas injection included 22 eyes (17.46%) in Group 2 and 6 eyes (15.38%) in Group 3. CONCLUSIONS: The Nd:YAG laser posterior capsulotomy was more frequently applied to patients who underwent vitrectomy, younger patients, diabetes patients, and patients who had vitrectomy with gas injection.
Cataract ; Gases ; Humans ; Posterior Capsulotomy* ; Vitrectomy*

PURPOSE: The present study evaluated the developmental characteristics and causes of nasal retinopathy of prematurity (ROP). METHODS: A total of 111 eyes from 56 ROP-affected infants who had been treated with laser photocoagulation by retina specialists at the nasal site were examined. The gestational age at birth and diagnosis, location of the lesion, time, and number of laser photocoagulation therapies for nasal and temporal ROP were analyzed. RESULTS: Thirty-three cases (29.7%) were diagnosed with nasal ROP. The mean gestational age at birth was 28.43 weeks for nasal ROP, and 29.44 weeks for temporal ROP (p = 0.022). Additionally, the average gestational age of infants who received laser photocoagulation was 36.61 weeks for nasal ROP, and 39.71 weeks for temporal ROP (p = 0.001). The average number of ROP laser photocoagulation trials was 2936.03 for nasal ROP, and 1611.83 for temporal ROP (p = 0.0001). No case was observed with a wider avascular area in the nasal retina than in the temporal retina. Additionally, compared to the temporal ROP, the nasal ROP showed significant difference in progression rates, 33.3% in the nasal group and 8.97% in the temporal group (p = 0.001). CONCLUSIONS: Nasal ROP was due to the ROP lesions developing earlier in the nasal than the temporal retina, although not due to any atypically wider nasal avascular area. In these cases, nasal ROP showed more disease progression compared to temporal ROP.
Disease Progression ; Diterpenes ; Eye ; Gestational Age ; Humans ; Infant ; Light Coagulation ; Parturition ; Retina ; Retinopathy of Prematurity ; Specialization

Purpose: We describe the use of optical coherence tomography angiography (OCTA) to investigate the relationship between thyroid-stimulating hormone receptor autoantibody (TSHR Ab) levels and retinal vessel and choroid changes in patients with thyroid eye disease (TED). Methods: We enrolled 23 TED patients with abnormal TSHR Ab levels (>1.5 IU/L; all right eyes). Sex, visual acuity, intraocular pressure and TSHR Ab level were recorded at baseline and after 1 month. We used OCTA to determine the size of the superficial and deep foveal avascular zones (sFAZ and dFAZ, respectively), as well as the 1-mm foveal and 3-mm parafoveal superficial capillary plexus density (sCPD) and choroidal thickness (CT), at baseline and after 1 month later. Results: The mean age of the 23 patients was 43.30 ± 16.16 years and 18 were female (78%). The mean baseline TSHR Ab level was 11.47 ± 11.22 IU/L. The TSHR Ab level showed non-significant correlations with sFAZ and dFAZ size, and with the 1-mm foveal sCPD; the correlation coefficients were 0.173, 0.073, and 0.266, respectively (p = 0.465, p = 0.759, and p = 0.224, respectively). The 3-mm parafoveal sCPD and CT showed non-significant correlations with the TSHR Ab level; the correlation coefficients were -0.185 and -0.16 (p = 0.421, p = 0.487). Conclusions In TED patients, changes in TSHR Ab level over 1 month do not affect retinal blood flow or CT, but show a non-significant positive association with the 1-mm foveal sCPD.

Purpose: We describe the use of optical coherence tomography angiography (OCTA) to investigate the relationship between thyroid-stimulating hormone receptor autoantibody (TSHR Ab) levels and retinal vessel and choroid changes in patients with thyroid eye disease (TED). Methods: We enrolled 23 TED patients with abnormal TSHR Ab levels (>1.5 IU/L; all right eyes). Sex, visual acuity, intraocular pressure and TSHR Ab level were recorded at baseline and after 1 month. We used OCTA to determine the size of the superficial and deep foveal avascular zones (sFAZ and dFAZ, respectively), as well as the 1-mm foveal and 3-mm parafoveal superficial capillary plexus density (sCPD) and choroidal thickness (CT), at baseline and after 1 month later. Results: The mean age of the 23 patients was 43.30 ± 16.16 years and 18 were female (78%). The mean baseline TSHR Ab level was 11.47 ± 11.22 IU/L. The TSHR Ab level showed non-significant correlations with sFAZ and dFAZ size, and with the 1-mm foveal sCPD; the correlation coefficients were 0.173, 0.073, and 0.266, respectively (p = 0.465, p = 0.759, and p = 0.224, respectively). The 3-mm parafoveal sCPD and CT showed non-significant correlations with the TSHR Ab level; the correlation coefficients were -0.185 and -0.16 (p = 0.421, p = 0.487). Conclusions In TED patients, changes in TSHR Ab level over 1 month do not affect retinal blood flow or CT, but show a non-significant positive association with the 1-mm foveal sCPD.

The most common cause of small bowel obstruction is postoperative adhesion, and besides a hernia, metastatic or primary cancer and small bowel tumors are possible causes. Superior mesenteric artery (SMA) syndrome is a rare cause of upper gastrointestinal obstruction and is associated with debilitating conditions with marked weight loss. SMA syndrome results from the compression of the third part of the duodenum due to the narrowing of the aortomesenteric angle. We report a 28-year-old woman with SMA syndrome after acute gastroenteritis. Her stomach was severely dilated due to the duodenal obstruction and computed tomography showed the compression of the third portion of the duodenum by SMA. She was conservatively cared for and thus favorably improved.
Adult ; Duodenal Obstruction ; Duodenum ; Female ; Gastroenteritis ; Hernia ; Humans ; Mesenteric Artery, Superior ; Stomach ; Superior Mesenteric Artery Syndrome ; Weight Loss

No abstract available.
Gastric Outlet Obstruction*

PURPOSE: To evaluate the efficacy and safety of pars plana posterior capsulectomy (PPPC) during phacovitrectomy. METHODS: In this retrospective study, 76 patients (76 eyes) who underwent phacovitrectomy were enrolled. The patients were divided into two groups according to whether PPPC was performed during phacovitrectomy. In group A, PPPC using a vitreous cutter was combined with phacovitrectomy; in group B, only phacovitrectomy was performed. The best-corrected visual acuity (BCVA), predicted and actual refractive errors, adverse events, and posterior capsular opacity (PCO) were analyzed and compared between the two groups. RESULTS: Age, sex, and pre- and postoperative BCVA were not significantly different between group A (n = 37) and group B (n = 39). No intraoperative complications were identified in either group. In group A, the actual refraction (postoperative 2 months) was −0.44 ± 0.88 diopters (D) and a mild hyperopic shift was found compared to the preoperative predicted refraction (−0.56 ± 0.40 D). In group B, the actual refraction was −0.70 ± 0.72 D and a mild myopic shift was found compared to the preoperative predicted refraction (−0.60 ± 0.81 D). The difference in refraction shifts between the two groups was not significant but very close to it (p = 0.050). In group A, yttrium-aluminum-garnet (YAG) laser posterior capsulotomy was not required. However, PCO was observed in 10 eyes in group B, 6 of which subsequently underwent YAG laser posterior capsulotomy at the last follow-up. Lens instability such as dislocation or subluxations was not observed during the follow-up period. CONCLUSIONS: PPPC combined with phacovitrectomy may lead to hyperopic refractive changes. However, this was a safe and effective approach to prevent PCO and additional YAG laser posterior capsulotomy.
Capsule Opacification ; Dislocations ; Follow-Up Studies ; Humans ; Intraoperative Complications ; Lasers, Solid-State ; Phacoemulsification ; Posterior Capsulotomy ; Refractive Errors ; Retrospective Studies ; Visual Acuity ; Vitrectomy