1.Patient Satisfaction with Oral Testosterone Undecanoate in Men Who Received Prior Testosterone Therapy: An Open-Label, SingleCenter Clinical Trial
Marco-Jose RIVERO ; Rohit REDDY ; Akhil MUTHIGI ; Raghuram REDDY ; Sunwoo HAN ; Isildinha M. REIS ; Mehul PATEL ; Ranjith RAMASAMY
The World Journal of Men's Health 2024;42(4):762-771
Purpose:
To evaluate patient satisfaction and symptom control in hypogonadal men transitioning from other testosterone therapies to oral testosterone undecanoate (TU).
Materials and Methods:
In this open-label clinical trial, men aged 18 to 75 years with hypogonadism were switched to oral TU after a sufficient washout of previous testosterone therapies. Treatment satisfaction and symptom control were primarily measured using the 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) and quantitative androgen deficiency in aging males (qADAM) questionnaires, respectively. Secondary outcomes included changes in serum testosterone (T), estradiol (E2), hematocrit (HCT), and prostate-specific antigen (PSA) levels.
Results:
Forty-one men participated, with significant improvements in all TSQM-9 scores observed over 6 months. Symptom control as measured by qADAM remained consistent. There was a significant increase in serum T and E2 levels, but HCT and PSA levels remained stable.
Conclusions
Switching to oral TU from other testosterone therapies is associated with increased patient satisfaction and stable hypogonadal symptom control.
2.Patient Satisfaction with Oral Testosterone Undecanoate in Men Who Received Prior Testosterone Therapy: An Open-Label, SingleCenter Clinical Trial
Marco-Jose RIVERO ; Rohit REDDY ; Akhil MUTHIGI ; Raghuram REDDY ; Sunwoo HAN ; Isildinha M. REIS ; Mehul PATEL ; Ranjith RAMASAMY
The World Journal of Men's Health 2024;42(4):762-771
Purpose:
To evaluate patient satisfaction and symptom control in hypogonadal men transitioning from other testosterone therapies to oral testosterone undecanoate (TU).
Materials and Methods:
In this open-label clinical trial, men aged 18 to 75 years with hypogonadism were switched to oral TU after a sufficient washout of previous testosterone therapies. Treatment satisfaction and symptom control were primarily measured using the 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) and quantitative androgen deficiency in aging males (qADAM) questionnaires, respectively. Secondary outcomes included changes in serum testosterone (T), estradiol (E2), hematocrit (HCT), and prostate-specific antigen (PSA) levels.
Results:
Forty-one men participated, with significant improvements in all TSQM-9 scores observed over 6 months. Symptom control as measured by qADAM remained consistent. There was a significant increase in serum T and E2 levels, but HCT and PSA levels remained stable.
Conclusions
Switching to oral TU from other testosterone therapies is associated with increased patient satisfaction and stable hypogonadal symptom control.
3.Patient Satisfaction with Oral Testosterone Undecanoate in Men Who Received Prior Testosterone Therapy: An Open-Label, SingleCenter Clinical Trial
Marco-Jose RIVERO ; Rohit REDDY ; Akhil MUTHIGI ; Raghuram REDDY ; Sunwoo HAN ; Isildinha M. REIS ; Mehul PATEL ; Ranjith RAMASAMY
The World Journal of Men's Health 2024;42(4):762-771
Purpose:
To evaluate patient satisfaction and symptom control in hypogonadal men transitioning from other testosterone therapies to oral testosterone undecanoate (TU).
Materials and Methods:
In this open-label clinical trial, men aged 18 to 75 years with hypogonadism were switched to oral TU after a sufficient washout of previous testosterone therapies. Treatment satisfaction and symptom control were primarily measured using the 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) and quantitative androgen deficiency in aging males (qADAM) questionnaires, respectively. Secondary outcomes included changes in serum testosterone (T), estradiol (E2), hematocrit (HCT), and prostate-specific antigen (PSA) levels.
Results:
Forty-one men participated, with significant improvements in all TSQM-9 scores observed over 6 months. Symptom control as measured by qADAM remained consistent. There was a significant increase in serum T and E2 levels, but HCT and PSA levels remained stable.
Conclusions
Switching to oral TU from other testosterone therapies is associated with increased patient satisfaction and stable hypogonadal symptom control.
4.Patient Satisfaction with Oral Testosterone Undecanoate in Men Who Received Prior Testosterone Therapy: An Open-Label, SingleCenter Clinical Trial
Marco-Jose RIVERO ; Rohit REDDY ; Akhil MUTHIGI ; Raghuram REDDY ; Sunwoo HAN ; Isildinha M. REIS ; Mehul PATEL ; Ranjith RAMASAMY
The World Journal of Men's Health 2024;42(4):762-771
Purpose:
To evaluate patient satisfaction and symptom control in hypogonadal men transitioning from other testosterone therapies to oral testosterone undecanoate (TU).
Materials and Methods:
In this open-label clinical trial, men aged 18 to 75 years with hypogonadism were switched to oral TU after a sufficient washout of previous testosterone therapies. Treatment satisfaction and symptom control were primarily measured using the 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) and quantitative androgen deficiency in aging males (qADAM) questionnaires, respectively. Secondary outcomes included changes in serum testosterone (T), estradiol (E2), hematocrit (HCT), and prostate-specific antigen (PSA) levels.
Results:
Forty-one men participated, with significant improvements in all TSQM-9 scores observed over 6 months. Symptom control as measured by qADAM remained consistent. There was a significant increase in serum T and E2 levels, but HCT and PSA levels remained stable.
Conclusions
Switching to oral TU from other testosterone therapies is associated with increased patient satisfaction and stable hypogonadal symptom control.
5.Patient Satisfaction with Oral Testosterone Undecanoate in Men Who Received Prior Testosterone Therapy: An Open-Label, SingleCenter Clinical Trial
Marco-Jose RIVERO ; Rohit REDDY ; Akhil MUTHIGI ; Raghuram REDDY ; Sunwoo HAN ; Isildinha M. REIS ; Mehul PATEL ; Ranjith RAMASAMY
The World Journal of Men's Health 2024;42(4):762-771
Purpose:
To evaluate patient satisfaction and symptom control in hypogonadal men transitioning from other testosterone therapies to oral testosterone undecanoate (TU).
Materials and Methods:
In this open-label clinical trial, men aged 18 to 75 years with hypogonadism were switched to oral TU after a sufficient washout of previous testosterone therapies. Treatment satisfaction and symptom control were primarily measured using the 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) and quantitative androgen deficiency in aging males (qADAM) questionnaires, respectively. Secondary outcomes included changes in serum testosterone (T), estradiol (E2), hematocrit (HCT), and prostate-specific antigen (PSA) levels.
Results:
Forty-one men participated, with significant improvements in all TSQM-9 scores observed over 6 months. Symptom control as measured by qADAM remained consistent. There was a significant increase in serum T and E2 levels, but HCT and PSA levels remained stable.
Conclusions
Switching to oral TU from other testosterone therapies is associated with increased patient satisfaction and stable hypogonadal symptom control.
6.Dysphagia Only with Unilateral Multiple Ulcerative Lesions in Varicella-Zoster Virus Infection: A Case Report
Sunwoo HWANG ; Ji Yong YOON ; Junil SO ; Hongseo HWANG ; Hayoung BYUN ; Chang Han LEE ; Min-Kyun OH
Journal of the Korean Dysphagia Society 2024;14(1):66-70
Pharyngeal dysphagia can be caused by structural abnormalities or neurological disorders such as stroke, meningitis, and other conditions. Herpes zoster (HZ), caused by the varicella-zoster virus (VZV), is a rare cause of pharyngeal dysphagia. The symptoms of HZ usually involve a painful rash with vesicles along the dermatome area, but it can also affect the cranial nerves (CN), such as CN VII (Ramsay-Hunt syndrome), and less commonly, other CN. A 69-year-old man presented with a sore throat and dysphagia symptoms. A laryngoscopy revealed multiple ulcerative mucosal lesions on the right soft palate and lateral pharynx. The patient was treated with oral valacyclovir, and although the lesions disappeared, the dysphagia symptoms remained. While dysphagia associated with a VZV infection is rare, it can occur with the additional symptoms of vocal cord paralysis. This paper reports a rare case of pharyngeal dysphagia caused by a VZV infection, and the patient presented only with the initial symptoms of sore throat and dysphagia without skin lesions or signs of vocal cord paralysis.
7.Effects of Cetrorelix on Ovary and Endometrium Prior to AntiPD-L1 Antibody in Murine Model
Soo Jin PARK ; Yoon Young KIM ; Wonhyoung PARK ; Sunwoo PARK ; Ji Yeon HAN ; Sung Woo KIM ; Hoon KIM ; Seung-Yup KU
Tissue Engineering and Regenerative Medicine 2024;21(2):319-328
BACKGROUND:
Recent anti-cancer agents, immune checkpoint inhibitors (ICIs), have emerged as effective agents targeting the programmed cell death protein-1 (PD-1)/programmed death-ligand 1 (PD-L1) pathway. While the administration of gonadotropin-releasing hormone (GnRH) analogs before cytotoxic agents is known to preserve female reproductive organ function, the potential effects of ICIs and the protective impact of GnRH analogs on female reproductive organs, especially concerning ovarian reserve and endometrial receptivity, remain unknown. In this study, we attempted to elucidate the protective or regenerative effect on the female reproductive organ of cetrorelix prior to anti-PD-L1 antibody administration.METHOD: Using a murine model, we examined the effects of Anti-PD-L1 antibody treatment on ovarian and uterine morphology, compared them with controls, and further assessed any potential protective effect of cetrorelix, a GnRH analog. Histological examinations and quantitative reverse transcription polymerase chain reaction were employed to study the morphological changes and associated gene expression patterns.
RESULTS:
Anti-PD-L1 treatment led to a significant depletion of primordial/primary ovarian follicles and impaired decidualization in uterine stromal cells. However, while pretreatment with cetrorelix could restore normal decidualization patterns in the uterus, it did not significantly ameliorate ovarian follicular reductions. Gene expression analysis reflected these observations, particularly with marked changes in the expression of key genes like Prl and Igfbp1, pivotal in uterine decidualization.
CONCLUSION
Our study underscores the potential reproductive implications of cetrorelix treatment prior to Anti-PDL1 therapy, shedding light on its short-term protective effects on the uterus. Further studies are necessary to understand long-term and clinical implications.
8.Association between green tea consumption and metabolic syndrome among Korean adults: results from the Health Examinees study
Hyeonjin CHO ; Sunwoo HAN ; Jiwon JEONG ; Hyein JUNG ; Sangah SHIN
Journal of Nutrition and Health 2023;56(1):70-85
Purpose:
Several studies have been conducted on the relationship between green tea intake and metabolic syndrome. However, compared to the studies carried out internationally, there is inadequate research on the relationship between domestic green tea consumption and metabolic syndrome. Therefore, in this study, the general characteristics of Koreans according to their green tea intake and its association with metabolic syndrome were examined.
Methods:
A total of 44,611 subjects were included in the study, and analysis was carried out using data from the Korean Genome and Epidemiology Study (KoGES) for Korean adults aged 40 or older. Green tea consumption was estimated using 106 verified food frequency questionnaires (FFQ). Metabolic syndrome was defined using the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) parameters. After adjusting for confounding variables by performing a Cox regression analysis, the association between green tea consumption and metabolic syndrome was confirmed through the hazard ratio (HR) and 95% confidence interval (CI).
Results:
The average incidence of metabolic syndrome was 18.7% (20.8% in men and 17.8% in women). Compared to those who drank almost no green tea, in subject groups consuming more than one cup of green tea a day, the metabolic syndrome incidence was significantly reduced by 15% (HR, 0.85; 95% CI, 0.74–0.96; p trend = 0.0200) among men and by 19% (HR, 0.81; 95% CI, 0.73–0.90; p trend < 0.0001) among women. In addition, the biomarkers related to metabolic syndrome also tended to decrease overall in these groups.
Conclusion
This study concluded that as the intake of green tea increased, the incidence of metabolic syndrome and related indicators decreased. Therefore, green tea intake is believed to have a positive effect on the prevention and management of the metabolic syndrome.
10.Short-term Evaluation of Efficacy and Biocompatibility of Artificial Corneal Transplantation in Rabbit Model
Jungyeob HAN ; Jeong Hye SUNWOO ; Seheon OH ; Su Young MOON ; Sanghyu NAM ; Hun LEE ; Jae Yong KIM ; Hungwon TCHAH
Journal of the Korean Ophthalmological Society 2022;63(10):823-833
Purpose:
To examine the efficacy and biocompatibility of a new artificial cornea using a rabbit model.
Methods:
Artificial cornea were transplanted into 20 New Zealand white rabbits. The disc-shaped artificial cornea is of diameter 8.0 mm (the core, clear optical zone diameter is 5.0 mm and that of the peripheral skirt 1.5 mm); of thickness 0.5 mm; and is fabricated from PHEMA, PMMA, and PETTA. Transplantation proceeded in two stages; all rabbits were then observed weekly to 12 weeks. Anterior segment photographs were taken, and anterior segment optical coherence tomography and histological analysis performed, to confirm the biocompatibility of the skirt and the extents of cell proliferation in surrounding tissues.
Results:
Two rabbits were sacrificed for histological examination in weeks 4 and 8 (one each). Four eyes failed because of surgical errors (artificial corneal decentration or excessively thin flaps). Of the 12 eyes for which surgery was technically successful, six (50.0%) maintained the optical zone structure and transparency to 12 weeks. Histology revealed that cells proliferated in the skirt and bound to surrounding tissues. Six eyes (50.0%) evidenced protrusions of the artificial cornea.
Conclusions
Transplantation of a new artificial cornea into rabbits met with some success (as confirmed anatomically and optically). However, corneal improvement and new surgical techniques are required to increase the success rate. Also, long-term follow-up is needed.

Result Analysis
Print
Save
E-mail