2.Current Overview of Surgical Options for Female Stress Urinary Incontinence
Aram KIM ; Sehwan KIM ; Hyeong Gon KIM
International Neurourology Journal 2020;24(3):222-230
Stress urinary incontinence (SUI) is a highly prevalent health condition that significantly impacts the quality of life. Traditional methods of treatment for SUI, such as pubovaginal sling and Burch colposuspension, have been replaced by the midurethral sling because of its high efficacy, low complication and morbidity rates, and short learning curve. Although multiple behavioral and operative treatments exist, midurethral slings are the gold standard for the treatment of SUI in women. However, several reports have raised concerns about complications caused by the synthetic mesh used in midurethral slings. Therefore, surgical treatment for SUI in women must be chosen with care, taking into account potential complications. Herein, we review the current safety issues pertaining to the use of meshes, the efficacy of traditional surgeries, old and new midurethral slings, and recent data comparing the efficacy and safety of different surgical options. This review is aimed at developing practical guidelines for choosing surgical options for women with SUI.
3.Advancing Patient Care: Innovative Use of Near-Infrared Spectroscopy for Monitoring Urine Volume in Neurogenic Bladder
Byeong-Il KANG ; Aram KIM ; Sehwan KIM
International Neurourology Journal 2023;27(Suppl 1):S27-33
Purpose:
Current guidelines recommend clean intermittent catheterization (CIC) at regular time intervals for patients with spinal cord injuries; however, many patients experience difficulties. Performing time-based CIC outside the home is a significant burden for patients. In this study, we aimed to overcome the limitations of the current guidelines by developing a digital device to monitor bladder urine volume in real-time.
Methods:
The optode sensor is a near-infrared spectroscopy (NIRS)-based wearable device intended to be attached to the skin of the lower abdomen where the bladder is located. The sensor’s primary function is to detect changes in urine volume within the bladder. An in vitro study was conducted using a bladder phantom that mimicked the optical properties of the lower abdomen. To validate the data in the human body at the proof-of-concept level, one volunteer attached the device to the lower abdomen to measure the light intensity between the first voiding and immediately before the second voiding.
Results:
The degree of attenuation at the maximum test volume was equivalent across experiments, and the optode sensor with multiplex measurements demonstrated robust performance for patient diversity. Moreover, the symmetric feature of the matrix was deemed a potential parameter for identifying the accuracy of sensor localization in a deep-learning model. The validated feasibility of the sensor showed almost the same results as an ultrasound scanner, which is routinely used in the clinical field.
Conclusions
The optode sensor of the NIRS-based wearable device can measure the urine volume in the bladder in real-time.
4.A Case of Cavernous Sinus Dural Arteriovenous Fistula Following Tolosa-Hunt Syndrome.
Aram PARK ; Seung Woo KIM ; Seung Ah CHUNG
Journal of the Korean Ophthalmological Society 2016;57(6):977-982
PURPOSE: To report a case of cavernous sinus dural arteriovenous fistula following Tolosa-Hunt syndrome. CASE SUMMARY: A 64-year-old female with a history of hypertension, presented with blepharoptosis and periorbital pain in the right eye and diplopia. Her right pupil was dilated. She had right exotropia and right hypertropia with inability to elevate, depress, and adduct the right eye. Magnetic resonance imaging including angiography, revealed hyperintensities in the right cavernous sinus consistent with inflammation and no vascular abnormalities. Three days after oral corticosteroid therapy, the pain disappeared. A presumptive diagnosis was Tolosa-Hunt syndrome presenting as a form of complete oculomotor nerve palsy. Two months later, she experienced severe pain in the right periocular area, even though blepharoptosis was resolved and ocular motility was improved. A rapid response to high-dose intravenous corticosteroids was consistent with recurrence of Tolosa-Hunt syndrome. Three months later, she had normal ocular motility, but developed a conjunctival injection, pulsatile orbital bruits, and exophthalmos in the right eye. Cerebral angiography showed a cavernous sinus dural arteriovenous fistula. She received a transvenous coil embolization and her symptoms markedly improved over 2 months. CONCLUSIONS: Tolosa-Hunt syndrome, a granulomatous inflammation in the cavernous sinus may be followed by cavernous sinus dural arteriovenous fistula and should be considered during follow-up.
Adrenal Cortex Hormones
;
Angiography
;
Blepharoptosis
;
Cavernous Sinus*
;
Central Nervous System Vascular Malformations*
;
Cerebral Angiography
;
Diagnosis
;
Diplopia
;
Embolization, Therapeutic
;
Exophthalmos
;
Exotropia
;
Female
;
Follow-Up Studies
;
Humans
;
Hypertension
;
Inflammation
;
Magnetic Resonance Imaging
;
Middle Aged
;
Oculomotor Nerve Diseases
;
Orbit
;
Pupil
;
Recurrence
;
Strabismus
;
Tolosa-Hunt Syndrome*
5.Is It Possible to Prevent Symptom Recurrence After Transurethral Resection for Hunner Lesion?.
Aram KIM ; Jung Hyun SHIN ; Myung Soo CHOO
International Neurourology Journal 2018;22(2):145-148
No abstract available.
Recurrence*
6.The Indirect Effect of Prefrontal Gray Matter Volume on Suicide Attempts among Individuals with Major Depressive Disorder
June KANG ; Aram KIM ; Youbin KANG ; Kyu-Man HAN ; Byung-Joo HAM
Experimental Neurobiology 2022;31(2):97-104
Trait impulsivity is a known risk factor for suicidality, and the prefrontal cortex plays a key role in impulsivity and its regulation. However, the relationship between trait impulsivity, neural basis, and suicidality has been inconsistent. Therefore, this study aimed to explore the relationship between impulsivity and its structural correlates (prefrontal gray matter volume), suicidal ideation, and actual suicide attempts. A total of 87 individuals with major depressive disorder participated in study, and the gray matter volume of the prefrontal regions was extracted from T1 images based on region of interest masks. The variables for the mediation models were selected based on correlation analysis and tested for their ability to predict suicide attempts, with impulsivity and suicidal ideation as the mediation variables and gray matter volume as the independent variable. A significant correlation was observed between suicidal ideation and the left dorsolateral prefrontal cortex and right dorsomedial prefrontal cortex. The dual-mediation model revealed a significant indirect relationship between gray matter volume in both regions and suicide attempts mediated by motor impulsivity and suicidal ideation. The counterintuitive positive relationship between gray matter volume and suicidality was also discussed.
7.The Innovative Approach in Functional Bladder Disorders: The Communication Between Bladder and Brain-Gut Axis
Jiwon JUNG ; Aram KIM ; Seung-Hoon YANG
International Neurourology Journal 2023;27(1):15-22
Functional bladder disorders including overactive bladder and interstitial cystitis may induce problems in many other parts of our body such as brain and gut. In fact, diagnosis is often less accurate owing to their complex symptoms. To have correct diagnosis of these diseases, we need to understand the pathophysiology behind overlapped clinical presentation. First, we focused on reviewing literatures that have reported the link between bladder and brain, as the patients with bladder disorders frequently accompanied mood disorders such as depression and anxiety. Second, we reviewed literatures that have described the relationship between bladder and gut. There exist many evidences of patients who suffered from both bladder and intestinal diseases, such as irritable bowel syndrome and inflammatory bowel disease, at the same time. Furthermore, the interaction between brain and gut, well-known as brain-gut axis, might be a key factor that could change the activity of bladder and vice versa. For example, the affective disorders could alter the activity of efferent nerves or autonomic nervous system that modulate the gut itself and its microbiota, which might cause the destruction of homeostasis in bladder eventually. In this way, the communication between bladder and brain-gut axis might affect permeability, inflammation, as well as infectious etiology and dysbiosis in bladder diseases. In this review, we aimed to find an innovative insight of the pathophysiology in the functional bladder disorders, and we could provide a new understanding of the overlapped clinical presentation by elucidating the pathophysiology of functional bladder disorders.
8.Chronological Changes in the Portrayal of Korean Nurses in TV Documentaries
Eunjin KIM ; Gumhee BAEK ; Aram CHO ; Mijin BYUN
Journal of Korean Academy of Nursing Administration 2023;29(4):341-352
The study aim was to examine Korean TV documentaries featuring nurses and to understand how the image of nurses has changed over time. Methods: Forty-one Korean documentaries featuring nurses were selected. The qualitative content analysis method of Elo and Kyngäs (2008) was used to identify the images of nurses. Results:Three themes emerged: “emphasis on the image of being a doctor’s assistant and caring person,” “image of kindness prevailing among the diverse roles of nurses,” and “reports on the poor labor conditions behind the positive images of nurses.” The image of nurses has gradually changed from performing a passive and auxiliary role to functioning as health care professionals. Amid the COVID-19 pandemic, documentaries suggested that the poor labor conditions of nurses should be improved. Conclusion: Active publicity of nurses and nursing communities is needed using documentaries as a resource to inform the public of the various roles of nurses and promote the image of nurses as professionals.
9.The Critical Role of Intracellular Bacterial Communities in Uncomplicated Recurrent Urinary Cystitis: A Comprehensive Review of Detection Methods and Diagnostic Potential
Yeonjoo KWAK ; Hyeong Gon KIM ; Jaekwon SEOK ; Sehwan KIM ; Eun-Mee KIM ; Aram KIM
International Neurourology Journal 2024;28(1):4-10
Urinary tract infections (UTIs) are among the most common bacterial infections worldwide and are particularly prevalent in women. Recurrent UTIs significantly diminish quality of life due to their symptoms and frequent relapses. Patients often experience immediate relapse following slightly strenuous activities or intense psychological stress. In this review, we explore why infections persist despite the advent of various treatments and suggest strategies to manage recurrent cystitis by targeting the mechanisms of adhesion and infection. Vitamin D levels and the expression of neutrophil gelatinase-associated lipocalin are linked to the recurrence of UTIs. During a UTI, bacteria employ adhesins to invade the urinary tract, adhere to urothelial cells, and then penetrate these cells, where they rapidly multiply to establish intracellular bacterial communities. Bacteria can also form quiescent intracellular reservoirs that escape immune responses and antibiotic treatments, leading to recurrence under certain conditions. The surface proteins of bacteria and D-mannose are crucial in the adhesion of bacteria to the urothelium. Understanding these processes provides valuable insights into potential therapeutic approaches that focus on preventing bacterial attachment and cluster formation. By disrupting the ability of bacteria to adhere to and form clusters on cells, we can better manage recurrent UTIs and improve patient outcomes.
10.A Systematic Review of Interspinous Dynamic Stabilization.
Seon Heui LEE ; Aram SEOL ; Tae Young CHO ; Soo Young KIM ; Dong Jun KIM ; Hyung Mook LIM
Clinics in Orthopedic Surgery 2015;7(3):323-329
BACKGROUND: A systematic literature review of interspinous dynamic stabilization, including DIAM, Wallis, Coflex, and X-STOP, was conducted to assess its safety and efficacy. METHODS: The search was done in Korean and English, by using eight domestic databases which included KoreaMed and international databases, such as Ovid Medline, Embase, and the Cochrane Library. A total of 306 articles were identified, but the animal studies, preclinical studies, and studies that reported the same results were excluded. As a result, a total of 286 articles were excluded and the remaining 20 were included in the final assessment. Two assessors independently extracted data from these articles using predetermined selection criteria. Qualities of the articles included were assessed using Scottish Intercollegiate Guidelines Network (SIGN). RESULTS: The complication rate of interspinous dynamic stabilization has been reported to be 0% to 32.3% in 3- to 41-month follow-up studies. The complication rate of combined interspinous dynamic stabilization and decompression treatment (32.3%) was greater than that of decompression alone (6.5%), but no complication that significantly affected treatment results was found. Interspinous dynamic stabilization produced slightly better clinical outcomes than conservative treatments for spinal stenosis. Good outcomes were also obtained in single-group studies. No significant difference in treatment outcomes was found, and the studies compared interspinous dynamic stabilization with decompression or fusion alone. CONCLUSIONS: No particular problem was found regarding the safety of the technique. Its clinical outcomes were similar to those of conventional techniques, and no additional clinical advantage could be attributed to interspinous dynamic stabilization. However, few studies have been conducted on the long-term efficacy of interspinous dynamic stabilization. Thus, the authors suggest further clinical studies be conducted to validate the theoretical advantages and clinical efficacy of this technique.
Decompression, Surgical
;
Humans
;
Postoperative Complications
;
*Spinal Fusion/adverse effects/methods
;
Spinal Stenosis/physiopathology/surgery