Publications by authors named "Yuyu Chou"

Background: The use of robotic-assisted nipple-sparing mastectomy (R-NSM) with immediate direct-to-implant (DTI) reconstruction in treatment of breast cancer has been a controversial topic. The adoption of robotic surgery in breast cancer treatment has gained traction globally due to its minimally invasive nature, potential for improved cosmetic outcomes and better intraoperative visualization. This study provides insights on safety and feasibility robotic mastectomy at one of the largest centers in Asia.

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Article Synopsis
  • - This study examined the prevalence and risk factors of refractive error (RE) among older adults (ages 50-80) in Han and various ethnic groups across seven provinces in China using data from the China National Health Survey (CNHS).
  • - A total of 12,902 participants were analyzed, revealing that different ethnic groups exhibited varying rates of myopia, with the Han group showing the highest prevalence, while ethnic minorities like Mongolian and Uyghur had lower rates.
  • - Factors linked to a lower prevalence of myopia included living in rural areas, having a higher body mass index (BMI), residing in higher latitude locations, and a history of smoking; notable differences in myopia prevalence were found between the Han
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Purpose: To assess the retinal structural and microvascular change in aquaporin-4 antibody (AQP4) positive neuromyelitis optica spectrum disorder (NMOSD) patients and the correlation with clinical features.

Methods: A cross-sectional study was performed with optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) to measure retinal structure and microvascular parameters in AQP4 positive NMOSD patients.

Results: Sixty-two NMOSD patients (44 eyes with ON, NMOSD+ON; 77 eyes without ON, NMOSD-ON) and 62 healthy controls (HC, 124 eyes) were included.

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Background: This study evaluated tissue adhesives in comparison to sutures for treating facial lacerations in children.

Methods: We retrospectively analyzed data from September 2017 to August 2022 involving pediatric facial lacerations managed with either tissue adhesives or sutures.

Results: Among 50 children, 20 received tissue adhesives, and 30 received sutures.

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Background: Implant rupture is one of the complications of breast augmentation surgery. The rupture of silicone implants is often insidious, potentially causing problems at any time. This is a case report of the rupture of 145-cc breast implants manufactured by Dow Corning Corporation and their removal at 40 years after augmentation.

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Full-thickness skin grafting plays an important role in facial reconstruction for excessive skin defects or possible eye, nose, or lip distortion after a malignant tumor excision. For esthetic consideration, full-thickness skin grafts of the retroauricular region can be used, but the amount of skin is limited. The skin of the submental triangle has similar cutaneous features and provides a large graft.

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Purpose: Multiple sclerosis (MS) is associated with different ocular disorders. This study aimed to investigate the retinal microvascular changes detected by optical coherence tomography angiography (OCTA) in eyes with MS with or without a history of optic neuritis (ON).

Methods: A comprehensive literature search was conducted in the Web of Science, Embase, PubMed, and Cochrane Library databases on September 26, 2021 for articles focused on OCTA manifestations in the eyes of MS patients compared with healthy controls.

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Background: Axons play an essential role in the connection of the nervous system with the rest of the body. Axon lesions often lead to permanent impairment of motor and cognitive functions and the interaction with the outside world. Studies focusing on axon regeneration have become a research field with considerable interest.

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Background: "Double eyelid" blepharoplasty is one of the most common cosmetic operations among Asian populations. Some patients might present with concomitant mild to moderate blepharoptosis, even though they choose initially to undergo blepharoplasty for cosmetic reasons.

Objective: Using nonincisional double eyelid surgery without ptosis correction tends to produce unsatisfactory results.

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Purpose: To compare visual outcomes and optical quality of femtosecond laser-assisted small incision lenticule extraction (SMILE) and Visian Implantable Collamer Lens (ICL V4c; STAAR Surgical) implantation for moderate to high myopia.

Methods: For this systematic review and meta-analysis, the Cochrane, PubMed, Embase, and Chinese databases (Wan-fang data and CNKI) were comprehensively searched to identify studies comparing SMILE and ICL V4c implantation. Data of interest were extracted and analyzed by Stata V.

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Background: For patients with nonfunctioning pituitary adenoma (NFPA) without manifesting visual acuity impairment or visual field defect (VFD), more sensitive and objective assessment methods will allow earlier detection before irreversible damage to the visual system. This study aimed to evaluate retinal vessel densities (VDs) alterations in these patients using optical coherence tomography angiography and to determine its diagnostic abilities.

Methods: Between patients with NFPA without VFDs and age-matched, sex-matched healthy control individuals, comparisons of visual field metrics, retinal structural thickness, and microcirculation were conducted after adjusting for axial length (AL) and signal index of scans.

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Purpose: To elucidate the potential role of genetic polymorphisms of apolipoprotein E (APOE) in nonarteritic anterior ischemic optic neuropathy (NAION) and the association between APOE and NAION-induced ocular impairments.

Methods: A total of 73 NAION patients and 73 sex- and age-matched healthy controls were recruited for the study. Genomic DNA was isolated from peripheral blood samples.

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Background: Breast reconstruction is an integral part of breast cancer treatment, and implant-based breast reconstruction is the most commonly used method worldwide. However, there is still no technique that allows surgeons to predict the volume of the required implant. Although computed tomography and magnetic resonance imaging provide adequate representations of the breast, these procedures are time-consuming, expensive, and expose patients to radiation.

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Article Synopsis
  • This study examines the effectiveness of closed-incision negative pressure wound therapy (CiNPWT) combined with primary closure (PC) in treating patients with stage III or IV pressure ulcers based on data from a single surgeon's experience.
  • The analysis revealed that patients in the PC + CiNPWT group had shorter operation times and hospital stays, as well as fewer debridement procedures, compared to those in a traditional treatment group.
  • Despite these advantages, there were no significant differences in overall wound healing rates or complication rates between the two groups, suggesting that PC with CiNPWT is a viable option for certain patients, particularly those who should avoid prolonged anesthesia.
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Aims: Pressure injury is a gradually increasing disease in the aging society. The reconstruction of a pressure ulcer requires a patient and surgical technique. The patients were exposed to the radiation risk under other ways of detection of perforators such as computed tomographic angiography and magnetic resonance angiography.

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Aim: To identify and characterize the 100 most influential articles in the field of myopia over the last decades.

Methods: Articles on myopia published between January 1975 and March 2020 were searched through the Web of Science Core Collection database. Two independent authors reviewed and determined the 100 most cited articles.

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Purpose: Visual impairment assessment plays a significant role in diagnosis and clinical decisions in nonfunctioning pituitary adenoma (NFPA). Retinal microvascular alterations may potentially reflect the visual impairment. The purpose of this study was to evaluate fundus microvascular alterations in patients with NFPA.

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To observe the clinical outcomes of intense pulsed light (IPL) for meibomian gland dysfunction (MGD) and identify its influencing factors.Forty-eight eyes of 48 patients with MGD were included. Subjects were followed up 5 times on day 1, day 15, day 30, day 45, and day 120, and underwent 3 sessions of the IPL treatment on day 1, day 15 and day 30.

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  • - Diabetes-related lower extremity amputations are a growing global health issue, prompting research to identify key risk factors and timeframes leading to these surgeries among diabetic patients.
  • - The study analyzed data from 246 patients treated at XXX Hospital, focusing on 44 potential risk factors, including ulcer depth and C-reactive protein levels, finding significant links to increased amputation risk.
  • - Results showed that the median time from hospitalization to amputation was about 35 days, especially for patients with high C-reactive protein levels or deep ulcers, highlighting the need for further analysis to improve prediction strategies for amputations.
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This was the first study to analyse patients who sustained severe self-induced burns from this common Asian practice. There is a need to raise public awareness and physician attention about the consequences of preventable burn injuries and the importance of first aid in patients with diabetic neuropathy. Retrospective data on 16 consecutive patients who had diabetes and neuropathy admitted to the plastic surgery ward at the Tri-Service General Hospital from January 1, 2015, to February 2, 2021 with burn injuries because of heat applications were collected and analysed for this study.

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Purpose: To evaluate microvascular alterations with optical coherence tomography angiography (OCTA) in eyes with non-arteritic anterior ischaemic optic neuropathy (NAION) and the unaffected fellow eyes.

Design: Systematic review and meta-analysis.

Methods: A comprehensive literature search was conducted in the PubMed and Embase databases through 6 September 2020, to identify the studies on NAION and the unaffected fellow eyes using OCTA.

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Introduction: Proper wound care along with the use of skin grafts over deep burn wounds has been the standard treatment. However, the goal in burn wound care has shifted from achieving a satisfactory survival rate to improving long-term form and function of the healed wound, which is sometimes hindered by scar contracture. This has prompted surgeons to find alternative ways to treat burn wounds without compromising function.

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Hyperlipidemia is correlated with a series of health problems. Notably, aside from its established role in promoting cardiovascular morbidity and mortality, hyperlipidemia has also been considered for modulating the risk and the severity of multiple metabolic disorders. According to the results of epidemiologic investigations, several certain circulating lipoprotein species are correlated with the prevalence of diabetic retinopathy, suggesting that the physiological and pathological role of these lipoproteins is analogous to that observed in cardiovascular diseases.

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Purpose: To evaluate microvascular impairments with optical coherence tomography angiography (OCTA) in the eyes of diabetic patients with no diabetic retinopathy (NDR).

Design: Systematic review and meta-analysis.

Methods: The PubMed and Embase databases were comprehensively searched to identify studies comparing the microvascular changes between diabetic eyes without clinical retinopathy and healthy controls using OCTA.

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