Objective: Our goal was to review outcomes of patients with heterotopic pregnancies who under went surgical treatment. Methods: From January 1, 2005 to December 31, 2021, 27 women with heterotopic pregnancies who had undergone surgical treatment were enrolled. We investigated pregnancy outcomes based on clinical records and follow-up telephone interviews. Three of the 27 patients were excluded because we were unable to contact them. Results: Of the 24 patients included in the study, 17 underwent salpingectomies for tubal pregnan cies, 5 underwent wedge resections for cornual pregnancies, and 1 underwent a unilateral salpingooophorectomy for ovarian pregnancy. One patient with a suspected heterotopic cervical pregnancy had undergone extraction with forceps and curettage under abdominal ultrasound guidance. Three patients had spontaneous abortions after treatment for heterotopic pregnancies (2 tubal pregnancies, one cervical pregnancy). Twenty-one of 24 patients had heterotopic pregnancies that occurred after assisted reproductive technology. Three cases were heterotopic pregnancies that occurred without reproductive interventions. Among 24 patients who underwent surgical treatment, 18 patients (75.0%) had full-term deliveries. Conclusion There were no hospitalizations due to preterm labor, and 21 deliveries (87.5%) were either late preterm or full-term. There were no fetal abnormalities or maternal complications. Although the development of assisted reproductive technologies has increased the incidence of heterotopic pregnancy, the outcomes of heterotopic pregnancies are generally good.

Purpose: Robotic single-site plus one-port myomectomy (RSOM) was designed to reduce the number of incision sites for greater cosmetic satisfaction of patients while retaining the benefits of conventional robotic multi-site myomectomy (CRM). Robotic single-site plus two-port myomectomy (RSTM) eliminated one port relative to conventional CRM, and RSOM achieved the same advantage with respect to RSTM. This study aimed to compare RSOM with RSTM in terms of their respective methodologies and surgical outcomes. Materials and Methods: The medical records of 230 patients who had undergone RSOM and 146 patients who had undergone RSTM were reviewed. The groups’ surgical outcomes were compared using propensity score matching (PSM) analysis. Results: In the total data, RSOM had a shorter operative time (135.1±57.4 min vs. 149.9±46.2 min, p=0.009) and a shorter hospital stay (5.2±0.5 days vs. 5.4±0.7 days, p=0.033) relative to RSTM. The PSM analysis showed that there were no statistically significant intergroup differences in the patients’ baseline characteristics. Regarding the surgical outcomes, the RSOM group showed shorter operative time (129.2±49.3 min vs. 148.7±46.3 min, p=0.001) compared to the RSTM group. Conclusion Compared with RSTM, RSOM was associated with shorter operative time. Additionally, more detailed comparative and prospective studies are needed to evaluate RSOM relative to RSTM.

Platelet-rich plasma (PRP) is a promising biomaterial rich in bioactive growth factors, offering potential as a therapeutic agent for various diseases. However, its effectiveness in central nervous system disorders like vascular dementia (VaD) remains underexplored. This study investigated the potential of PRP to mitigate VaD progression in vivo. A rat model of VaD was established via bilateral common carotid artery occlusion and hypovolemia operation. Rats were randomly assigned to receive either PRP or platelet-poor plasma (PPP)—the latter being a byproduct of PRP preparation and used as a reference standard—resulting in the groups designated as ‘operated group (OP)+PRP’ and ‘OP+PPP’, respectively. PRP or PPP (500 μl) was administered intraperitoneally on the day of the operation and postoperative days 2, 4, 6, and 8. Cognitive function was assessed using the Y-maze, Barnes maze, and passive avoidance tests. On postoperative day 8, hippocampal samples were subjected to histological and semi-quantitative analyses. OP exhibited significant memory decline compared to controls, while the ‘OP+PRP’ group showed notable improvement. Histological analysis revealed increased neuronal loss and neuroinflammation in OP hippocampi, mitigated in ‘OP+PRP’. Semi-quantitative analysis showed decreased expression of brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin receptor kinase B (TrkB) in OP, restored in ‘OP+PPP’ and further in ‘OP+PRP’. These results highlight PRP’s protective effects against VaD-induced hippocampal damage and cognitive impairment, partially attributed to BDNF/TrkB pathway upregulation.

Objective: Our goal was to review outcomes of patients with heterotopic pregnancies who under went surgical treatment. Methods: From January 1, 2005 to December 31, 2021, 27 women with heterotopic pregnancies who had undergone surgical treatment were enrolled. We investigated pregnancy outcomes based on clinical records and follow-up telephone interviews. Three of the 27 patients were excluded because we were unable to contact them. Results: Of the 24 patients included in the study, 17 underwent salpingectomies for tubal pregnan cies, 5 underwent wedge resections for cornual pregnancies, and 1 underwent a unilateral salpingooophorectomy for ovarian pregnancy. One patient with a suspected heterotopic cervical pregnancy had undergone extraction with forceps and curettage under abdominal ultrasound guidance. Three patients had spontaneous abortions after treatment for heterotopic pregnancies (2 tubal pregnancies, one cervical pregnancy). Twenty-one of 24 patients had heterotopic pregnancies that occurred after assisted reproductive technology. Three cases were heterotopic pregnancies that occurred without reproductive interventions. Among 24 patients who underwent surgical treatment, 18 patients (75.0%) had full-term deliveries. Conclusion There were no hospitalizations due to preterm labor, and 21 deliveries (87.5%) were either late preterm or full-term. There were no fetal abnormalities or maternal complications. Although the development of assisted reproductive technologies has increased the incidence of heterotopic pregnancy, the outcomes of heterotopic pregnancies are generally good.

Objective: Our goal was to review outcomes of patients with heterotopic pregnancies who under went surgical treatment. Methods: From January 1, 2005 to December 31, 2021, 27 women with heterotopic pregnancies who had undergone surgical treatment were enrolled. We investigated pregnancy outcomes based on clinical records and follow-up telephone interviews. Three of the 27 patients were excluded because we were unable to contact them. Results: Of the 24 patients included in the study, 17 underwent salpingectomies for tubal pregnan cies, 5 underwent wedge resections for cornual pregnancies, and 1 underwent a unilateral salpingooophorectomy for ovarian pregnancy. One patient with a suspected heterotopic cervical pregnancy had undergone extraction with forceps and curettage under abdominal ultrasound guidance. Three patients had spontaneous abortions after treatment for heterotopic pregnancies (2 tubal pregnancies, one cervical pregnancy). Twenty-one of 24 patients had heterotopic pregnancies that occurred after assisted reproductive technology. Three cases were heterotopic pregnancies that occurred without reproductive interventions. Among 24 patients who underwent surgical treatment, 18 patients (75.0%) had full-term deliveries. Conclusion There were no hospitalizations due to preterm labor, and 21 deliveries (87.5%) were either late preterm or full-term. There were no fetal abnormalities or maternal complications. Although the development of assisted reproductive technologies has increased the incidence of heterotopic pregnancy, the outcomes of heterotopic pregnancies are generally good.

Platelet-rich plasma (PRP) is a promising biomaterial rich in bioactive growth factors, offering potential as a therapeutic agent for various diseases. However, its effectiveness in central nervous system disorders like vascular dementia (VaD) remains underexplored. This study investigated the potential of PRP to mitigate VaD progression in vivo. A rat model of VaD was established via bilateral common carotid artery occlusion and hypovolemia operation. Rats were randomly assigned to receive either PRP or platelet-poor plasma (PPP)—the latter being a byproduct of PRP preparation and used as a reference standard—resulting in the groups designated as ‘operated group (OP)+PRP’ and ‘OP+PPP’, respectively. PRP or PPP (500 μl) was administered intraperitoneally on the day of the operation and postoperative days 2, 4, 6, and 8. Cognitive function was assessed using the Y-maze, Barnes maze, and passive avoidance tests. On postoperative day 8, hippocampal samples were subjected to histological and semi-quantitative analyses. OP exhibited significant memory decline compared to controls, while the ‘OP+PRP’ group showed notable improvement. Histological analysis revealed increased neuronal loss and neuroinflammation in OP hippocampi, mitigated in ‘OP+PRP’. Semi-quantitative analysis showed decreased expression of brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin receptor kinase B (TrkB) in OP, restored in ‘OP+PPP’ and further in ‘OP+PRP’. These results highlight PRP’s protective effects against VaD-induced hippocampal damage and cognitive impairment, partially attributed to BDNF/TrkB pathway upregulation.

Platelet-rich plasma (PRP) is a promising biomaterial rich in bioactive growth factors, offering potential as a therapeutic agent for various diseases. However, its effectiveness in central nervous system disorders like vascular dementia (VaD) remains underexplored. This study investigated the potential of PRP to mitigate VaD progression in vivo. A rat model of VaD was established via bilateral common carotid artery occlusion and hypovolemia operation. Rats were randomly assigned to receive either PRP or platelet-poor plasma (PPP)—the latter being a byproduct of PRP preparation and used as a reference standard—resulting in the groups designated as ‘operated group (OP)+PRP’ and ‘OP+PPP’, respectively. PRP or PPP (500 μl) was administered intraperitoneally on the day of the operation and postoperative days 2, 4, 6, and 8. Cognitive function was assessed using the Y-maze, Barnes maze, and passive avoidance tests. On postoperative day 8, hippocampal samples were subjected to histological and semi-quantitative analyses. OP exhibited significant memory decline compared to controls, while the ‘OP+PRP’ group showed notable improvement. Histological analysis revealed increased neuronal loss and neuroinflammation in OP hippocampi, mitigated in ‘OP+PRP’. Semi-quantitative analysis showed decreased expression of brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin receptor kinase B (TrkB) in OP, restored in ‘OP+PPP’ and further in ‘OP+PRP’. These results highlight PRP’s protective effects against VaD-induced hippocampal damage and cognitive impairment, partially attributed to BDNF/TrkB pathway upregulation.

Objective: Our goal was to review outcomes of patients with heterotopic pregnancies who under went surgical treatment. Methods: From January 1, 2005 to December 31, 2021, 27 women with heterotopic pregnancies who had undergone surgical treatment were enrolled. We investigated pregnancy outcomes based on clinical records and follow-up telephone interviews. Three of the 27 patients were excluded because we were unable to contact them. Results: Of the 24 patients included in the study, 17 underwent salpingectomies for tubal pregnan cies, 5 underwent wedge resections for cornual pregnancies, and 1 underwent a unilateral salpingooophorectomy for ovarian pregnancy. One patient with a suspected heterotopic cervical pregnancy had undergone extraction with forceps and curettage under abdominal ultrasound guidance. Three patients had spontaneous abortions after treatment for heterotopic pregnancies (2 tubal pregnancies, one cervical pregnancy). Twenty-one of 24 patients had heterotopic pregnancies that occurred after assisted reproductive technology. Three cases were heterotopic pregnancies that occurred without reproductive interventions. Among 24 patients who underwent surgical treatment, 18 patients (75.0%) had full-term deliveries. Conclusion There were no hospitalizations due to preterm labor, and 21 deliveries (87.5%) were either late preterm or full-term. There were no fetal abnormalities or maternal complications. Although the development of assisted reproductive technologies has increased the incidence of heterotopic pregnancy, the outcomes of heterotopic pregnancies are generally good.

Platelet-rich plasma (PRP) is a promising biomaterial rich in bioactive growth factors, offering potential as a therapeutic agent for various diseases. However, its effectiveness in central nervous system disorders like vascular dementia (VaD) remains underexplored. This study investigated the potential of PRP to mitigate VaD progression in vivo. A rat model of VaD was established via bilateral common carotid artery occlusion and hypovolemia operation. Rats were randomly assigned to receive either PRP or platelet-poor plasma (PPP)—the latter being a byproduct of PRP preparation and used as a reference standard—resulting in the groups designated as ‘operated group (OP)+PRP’ and ‘OP+PPP’, respectively. PRP or PPP (500 μl) was administered intraperitoneally on the day of the operation and postoperative days 2, 4, 6, and 8. Cognitive function was assessed using the Y-maze, Barnes maze, and passive avoidance tests. On postoperative day 8, hippocampal samples were subjected to histological and semi-quantitative analyses. OP exhibited significant memory decline compared to controls, while the ‘OP+PRP’ group showed notable improvement. Histological analysis revealed increased neuronal loss and neuroinflammation in OP hippocampi, mitigated in ‘OP+PRP’. Semi-quantitative analysis showed decreased expression of brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin receptor kinase B (TrkB) in OP, restored in ‘OP+PPP’ and further in ‘OP+PRP’. These results highlight PRP’s protective effects against VaD-induced hippocampal damage and cognitive impairment, partially attributed to BDNF/TrkB pathway upregulation.

Platelet-rich plasma (PRP) is a promising biomaterial rich in bioactive growth factors, offering potential as a therapeutic agent for various diseases. However, its effectiveness in central nervous system disorders like vascular dementia (VaD) remains underexplored. This study investigated the potential of PRP to mitigate VaD progression in vivo. A rat model of VaD was established via bilateral common carotid artery occlusion and hypovolemia operation. Rats were randomly assigned to receive either PRP or platelet-poor plasma (PPP)—the latter being a byproduct of PRP preparation and used as a reference standard—resulting in the groups designated as ‘operated group (OP)+PRP’ and ‘OP+PPP’, respectively. PRP or PPP (500 μl) was administered intraperitoneally on the day of the operation and postoperative days 2, 4, 6, and 8. Cognitive function was assessed using the Y-maze, Barnes maze, and passive avoidance tests. On postoperative day 8, hippocampal samples were subjected to histological and semi-quantitative analyses. OP exhibited significant memory decline compared to controls, while the ‘OP+PRP’ group showed notable improvement. Histological analysis revealed increased neuronal loss and neuroinflammation in OP hippocampi, mitigated in ‘OP+PRP’. Semi-quantitative analysis showed decreased expression of brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin receptor kinase B (TrkB) in OP, restored in ‘OP+PPP’ and further in ‘OP+PRP’. These results highlight PRP’s protective effects against VaD-induced hippocampal damage and cognitive impairment, partially attributed to BDNF/TrkB pathway upregulation.