1.Spinal anesthetic management for discectomy in a patient with amyotrophic lateral sclerosis: A case report.
Ki Bum PARK ; Byungdoo SON ; Doo Youn HWANG ; Younghoon JEON
Korean Journal of Anesthesiology 2012;63(6):547-549
Amyotrophic lateral sclerosis (ALS), also referred to as Lou Gehrig's disease, is a degenerative disorder of motor neuron system of the spinal cord and the cortical neuron. Patients with ALS present a unique challenge to the anesthesiologist. Respiratory muscle weakness, for instance, can result in trouble with proper breathing after general anesthesia. We report a case of spinal anesthesia for discectomy in a patient with ALS.
Amyotrophic Lateral Sclerosis
;
Anesthesia, General
;
Anesthesia, Spinal
;
Diskectomy
;
Humans
;
Motor Neurons
;
Neurons
;
Respiration
;
Respiratory Muscles
;
Spinal Cord
2.Rapid identification of spontaneously resolving capnothorax using bedside M-mode ultrasonography during laparoscopic surgery: the "lung point" sign: two cases report.
Dong Min JANG ; Hyung Seok SEO ; Ji Hyun PARK ; Byungdoo LEE ; Jun Gol SONG ; Gyu Sam HWANG
Korean Journal of Anesthesiology 2013;65(6):578-582
Pneumothorax during general anesthesia is more difficult to diagnose compared with that of non-anesthetized patient. Furthermore, the early diagnosis of pneumothorax is to some extent difficult due to CO2-pneumoperitoneum during laparoscopic surgery. The use of ultrasonography to diagnose pneumothorax has increased in a variety of situations, demonstrating a better diagnostic rate than conventional chest radiography. Here, we report two cases of intraoperative capnothorax that were confirmed using the M-mode "lung point" sign. However, the insertion of a chest tube could have been avoided because the spontaneous resolution of capnothorax was quickly identified using bedside lung ultrasonography.
Anesthesia, General
;
Chest Tubes
;
Early Diagnosis
;
Humans
;
Laparoscopy*
;
Lung
;
Pneumothorax
;
Radiography
;
Thorax
;
Ultrasonography*
3.Ethanol Extracts of Cornus alba Improve Benign Prostatic Hyperplasia by Inhibiting Prostate Cell Proliferation through Modulating 5 Alpha-Reductase/ Androgen Receptor Axis-Mediated Signaling
Byungdoo HWANG ; Jongyeob KIM ; Solbi PARK ; Hyun Joo CHUNG ; Hoon KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Soon Chul MYUNG ; Tae-Bin JEONG ; Kyung-Mi KIM ; Jae-Chul JUNG ; Min-Won LEE ; Jin Wook KIM ; Sung-Kwon MOON
The World Journal of Men's Health 2024;42(4):830-841
Purpose:
The aim of this study was to investigate the efficacy of ethanol extracts of Cornus alba (ECA) against benign prostatic hyperplasia (BPH) in vitro and in vivo.
Materials and Methods:
The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH in vitro. ECA efficacy was evaluated in vivo using a testosterone propionate (TP)-induced BPH rat model.
Results:
Treatment with ECA inhibited the proliferation of prostate cells by inducing G1-phase cell cycle arrest through the regulation of positive and negative proteins. Treatment of prostate cells with ECA resulted in alterations in the mitogen-activated protein kinases and protein kinase B signaling pathways. The transcriptional binding activity of the NF-κB motif was suppressed in both ECA-treated prostate cells. In addition, treatment with ECA altered the level of BPH-associated axis markers (5α-reductase, fibroblast growth factor-2, androgen receptor, epidermal growth factor, Bcl-2, and Bax) in both cell lines. Finally, the administration of ECA attenuated the enlargement of prostatic tissues in the TP-induced BPH rat model, accompanied by histology, immunoblot, and serum dihydrotestosterone levels.
Conclusions
These results demonstrated that ECA exerted beneficial effects on BPH both in vitro and in vivo and might provide valuable information in the development of preventive or therapeutic agents for improving BPH.
4.Ethanol Extracts of Cornus alba Improve Benign Prostatic Hyperplasia by Inhibiting Prostate Cell Proliferation through Modulating 5 Alpha-Reductase/ Androgen Receptor Axis-Mediated Signaling
Byungdoo HWANG ; Jongyeob KIM ; Solbi PARK ; Hyun Joo CHUNG ; Hoon KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Soon Chul MYUNG ; Tae-Bin JEONG ; Kyung-Mi KIM ; Jae-Chul JUNG ; Min-Won LEE ; Jin Wook KIM ; Sung-Kwon MOON
The World Journal of Men's Health 2024;42(4):830-841
Purpose:
The aim of this study was to investigate the efficacy of ethanol extracts of Cornus alba (ECA) against benign prostatic hyperplasia (BPH) in vitro and in vivo.
Materials and Methods:
The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH in vitro. ECA efficacy was evaluated in vivo using a testosterone propionate (TP)-induced BPH rat model.
Results:
Treatment with ECA inhibited the proliferation of prostate cells by inducing G1-phase cell cycle arrest through the regulation of positive and negative proteins. Treatment of prostate cells with ECA resulted in alterations in the mitogen-activated protein kinases and protein kinase B signaling pathways. The transcriptional binding activity of the NF-κB motif was suppressed in both ECA-treated prostate cells. In addition, treatment with ECA altered the level of BPH-associated axis markers (5α-reductase, fibroblast growth factor-2, androgen receptor, epidermal growth factor, Bcl-2, and Bax) in both cell lines. Finally, the administration of ECA attenuated the enlargement of prostatic tissues in the TP-induced BPH rat model, accompanied by histology, immunoblot, and serum dihydrotestosterone levels.
Conclusions
These results demonstrated that ECA exerted beneficial effects on BPH both in vitro and in vivo and might provide valuable information in the development of preventive or therapeutic agents for improving BPH.
5.Ethanol Extracts of Cornus alba Improve Benign Prostatic Hyperplasia by Inhibiting Prostate Cell Proliferation through Modulating 5 Alpha-Reductase/ Androgen Receptor Axis-Mediated Signaling
Byungdoo HWANG ; Jongyeob KIM ; Solbi PARK ; Hyun Joo CHUNG ; Hoon KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Soon Chul MYUNG ; Tae-Bin JEONG ; Kyung-Mi KIM ; Jae-Chul JUNG ; Min-Won LEE ; Jin Wook KIM ; Sung-Kwon MOON
The World Journal of Men's Health 2024;42(4):830-841
Purpose:
The aim of this study was to investigate the efficacy of ethanol extracts of Cornus alba (ECA) against benign prostatic hyperplasia (BPH) in vitro and in vivo.
Materials and Methods:
The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH in vitro. ECA efficacy was evaluated in vivo using a testosterone propionate (TP)-induced BPH rat model.
Results:
Treatment with ECA inhibited the proliferation of prostate cells by inducing G1-phase cell cycle arrest through the regulation of positive and negative proteins. Treatment of prostate cells with ECA resulted in alterations in the mitogen-activated protein kinases and protein kinase B signaling pathways. The transcriptional binding activity of the NF-κB motif was suppressed in both ECA-treated prostate cells. In addition, treatment with ECA altered the level of BPH-associated axis markers (5α-reductase, fibroblast growth factor-2, androgen receptor, epidermal growth factor, Bcl-2, and Bax) in both cell lines. Finally, the administration of ECA attenuated the enlargement of prostatic tissues in the TP-induced BPH rat model, accompanied by histology, immunoblot, and serum dihydrotestosterone levels.
Conclusions
These results demonstrated that ECA exerted beneficial effects on BPH both in vitro and in vivo and might provide valuable information in the development of preventive or therapeutic agents for improving BPH.
6.Ethanol Extracts of Cornus alba Improve Benign Prostatic Hyperplasia by Inhibiting Prostate Cell Proliferation through Modulating 5 Alpha-Reductase/ Androgen Receptor Axis-Mediated Signaling
Byungdoo HWANG ; Jongyeob KIM ; Solbi PARK ; Hyun Joo CHUNG ; Hoon KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Soon Chul MYUNG ; Tae-Bin JEONG ; Kyung-Mi KIM ; Jae-Chul JUNG ; Min-Won LEE ; Jin Wook KIM ; Sung-Kwon MOON
The World Journal of Men's Health 2024;42(4):830-841
Purpose:
The aim of this study was to investigate the efficacy of ethanol extracts of Cornus alba (ECA) against benign prostatic hyperplasia (BPH) in vitro and in vivo.
Materials and Methods:
The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH in vitro. ECA efficacy was evaluated in vivo using a testosterone propionate (TP)-induced BPH rat model.
Results:
Treatment with ECA inhibited the proliferation of prostate cells by inducing G1-phase cell cycle arrest through the regulation of positive and negative proteins. Treatment of prostate cells with ECA resulted in alterations in the mitogen-activated protein kinases and protein kinase B signaling pathways. The transcriptional binding activity of the NF-κB motif was suppressed in both ECA-treated prostate cells. In addition, treatment with ECA altered the level of BPH-associated axis markers (5α-reductase, fibroblast growth factor-2, androgen receptor, epidermal growth factor, Bcl-2, and Bax) in both cell lines. Finally, the administration of ECA attenuated the enlargement of prostatic tissues in the TP-induced BPH rat model, accompanied by histology, immunoblot, and serum dihydrotestosterone levels.
Conclusions
These results demonstrated that ECA exerted beneficial effects on BPH both in vitro and in vivo and might provide valuable information in the development of preventive or therapeutic agents for improving BPH.
7.Ethanol Extracts of Cornus alba Improve Benign Prostatic Hyperplasia by Inhibiting Prostate Cell Proliferation through Modulating 5 Alpha-Reductase/ Androgen Receptor Axis-Mediated Signaling
Byungdoo HWANG ; Jongyeob KIM ; Solbi PARK ; Hyun Joo CHUNG ; Hoon KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Soon Chul MYUNG ; Tae-Bin JEONG ; Kyung-Mi KIM ; Jae-Chul JUNG ; Min-Won LEE ; Jin Wook KIM ; Sung-Kwon MOON
The World Journal of Men's Health 2024;42(4):830-841
Purpose:
The aim of this study was to investigate the efficacy of ethanol extracts of Cornus alba (ECA) against benign prostatic hyperplasia (BPH) in vitro and in vivo.
Materials and Methods:
The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH in vitro. ECA efficacy was evaluated in vivo using a testosterone propionate (TP)-induced BPH rat model.
Results:
Treatment with ECA inhibited the proliferation of prostate cells by inducing G1-phase cell cycle arrest through the regulation of positive and negative proteins. Treatment of prostate cells with ECA resulted in alterations in the mitogen-activated protein kinases and protein kinase B signaling pathways. The transcriptional binding activity of the NF-κB motif was suppressed in both ECA-treated prostate cells. In addition, treatment with ECA altered the level of BPH-associated axis markers (5α-reductase, fibroblast growth factor-2, androgen receptor, epidermal growth factor, Bcl-2, and Bax) in both cell lines. Finally, the administration of ECA attenuated the enlargement of prostatic tissues in the TP-induced BPH rat model, accompanied by histology, immunoblot, and serum dihydrotestosterone levels.
Conclusions
These results demonstrated that ECA exerted beneficial effects on BPH both in vitro and in vivo and might provide valuable information in the development of preventive or therapeutic agents for improving BPH.