Corrigendum: Novel FOXL2 variants in two Chinese families with blepharophimosis, ptosis, and epicanthus inversus syndrome.

[This corrects the article DOI: 10.3389/fgene.2024.1343411.].

Liver fibrosis showed a two-phase regression rate during long-term anti-HBV therapy by three-time biopsies assessments.

BACKGROUND: Evidence has proven that liver fibrosis or even cirrhosis can be reversed by anti-HBV treatment. However, the difference of fibrosis regression rates in short-term and long-term antiviral therapy remain unclear. Therefore, we aimed to identify the dynamic changes in fibrosis regression rate in patients with three-time liver biopsies during 5 years antiviral therapy. METHODS: CHB patients with three times of liver biopsies (baseline, after 1.5-year and 5-year antiviral therapy) from a prospective cohort were enrolled. All patients were biopsy-proved Ishak stage ≥ 3 at baseline (n = 92). Fibrosis regression was defined as Ishak stage decreased ≥ 1 or predominantly regressive categorized by P-I-R score. RESULTS: Totals of 65.2% (60/92) and 80.4% (74/92) patients attained fibrosis regression after 1.5-year and 5-year therapy, respectively. Median HBV DNA level declined from 6.5 log IU/ml (baseline) to 0 log IU/ml (1.5 years and 5 years, P < 0.001). The mean level of Ishak fibrosis stage in all patients decreased from stage 4.1 (baseline) to 3.7 (1.5 years) then 3.2 (5 years). Fibrosis regression rates were 0.27 stage/year between baseline to year 1.5 and 0.14 stage/year between year 1.5 and year 5. Furthermore, for patients who attained fibrosis regression after 5-year antiviral therapy, the two-phase regression rates were 0.39 stage/year (0 year-1.5 years) and 0.20 stage/year (1.5 years-5 years). This two-phase feature of regression rate was further confirmed by fully-quantification assessment of liver fibrosis based on SHG/TPEF. CONCLUSION: During the 5 years of long-term antiviral treatment, liver fibrosis rapidly regresses in the first 1.5 years before slowing down in the following 3.5 years.

Release of fibrous web bands between the preaponeurotic fat pad and Levator aponeurosis in subclinical blepharoptosis correction during double-eyelid blepharoplasty.

BACKGROUND: Double-eyelid blepharoplasty is a popular cosmetic procedure in Asia; however, there are some drawbacks to this procedure for mild blepharoptosis. Enhancing movement of the levator aponeurosis can correct blepharoptosis through the release of fibrous web bands present between the preaponeurotic fat pad and levator aponeurosis. AIM: To improve our understanding of the anatomical link between the levator aponeurosis and orbital septum fat and to introduce that the release of the link can provide favorable results in double-eyelid blepharoplasty. PATIENTS/METHODS: We included patients with latent ptosis or subclinical blepharoptosis who underwent double-eyelid blepharoplasty with the release of fibrous web bands between June 2021 and March 2023. Mild ptosis was corrected following complete release of the fibrous bands beneath the preaponeurotic fat pad. Patients were followed up for 4-12 months postoperatively, and surgical outcomes were evaluated. Patient demographic variables and photographs were collected pre- and postoperatively. Patients, surgeons, and laypersons were asked to evaluate the outcomes postoperatively. The Friedman's nonparametric (for repeated measures) two-way analysis of variance was used for statistical analyses. RESULTS: Outcomes were assessed in 45 individuals with an average monitoring period of 6.9 months. There were no cases of incomplete eyelid closure or upper eyelid ectropion. Over 50% of the surgical outcomes were deemed "satisfactory" by each of the three groups in relation to the widening of the eyelid fissure. Most of the examined patients demonstrated favorable long-term results. CONCLUSIONS: Fibrous web bands are implicated in subclinical or mild blepharoptosis. The release of fibrous web bands between the preaponeurotic fat pad and levator aponeurosis can provide favorable results in double-eyelid blepharoplasty.

Dynamic alterations in M2 macrophage subtypes enhance flap expansion efficiency and tissue regeneration.

Dilatation of soft skin tissue is a common surgical procedure in plastic surgery. M2 macrophages play a critical role in reducing inflammation, promoting epithelial and vascular endothelial cell proliferation, enhancing collagen synthesis in fibroblasts, and orchestrating extracellular matrix remodelling by promoting angiogenesis, epithelialisation, and fibrosis. Macrophages improve flap survival by promoting microangiogenesis and collagen remodelling. However, the role of macrophages in flap expansion has not yet been investigated. Improving the expansion efficiency of dilatation flaps and promoting flap vascularisation are the pressing problems in the fields of plastic and reconstruction surgery. In the present study, we used a mouse model to assess the effects of macrophage activation on skin expansion, thickness, ultrastructure, intradermal angiogenesis, and collagen and cytokine levels. Our findings revealed dynamic changes in the macrophage content and subtypes within the expansion flaps. The enrichment of M2 macrophages significantly enhanced the efficiency of flap expansion, vascularisation, and collagen synthesis. Our findings underline the pivotal role of M2 macrophages in tissue regeneration at the molecular and biochemical levels. These findings provide a basis for improving flap expansion efficiency using M2 macrophages.

Novel FOXL2 variants in two Chinese families with blepharophimosis, ptosis, and epicanthus inversus syndrome.

Introduction: Blepharophimosis, ptosis, and epicanthus inversus syndrome (BPES) is a rare inherited disorder. This study was aimed to identify and functionally validate FOXL2 variants in two Chinese families with BPES. Methods: The proband and his family members were subjected to whole-exome sequencing to identify disease-associated variants. Several bioinformatic tools were used to computationally predict altered proteins. In vitro functional assays were conducted by transfecting wild-type and mutant FOXL2 cDNAs into HEK-293 cells, followed by subcellular localization assays, luciferase reporter gene assays, and quantitative real-time polymerase chain reaction. Results: The clinical features of BPES, including small palpebral fissures, ptosis, telecanthus, and epicanthus inversus, were present in all affected patients. Two novel mutations were detected, c.292T>A and c.383G>T. Whole-exome sequencing analysis and prediction software suggested that these mutations were pathogenic. Functional studies showed that these two point mutations decreased FOXL2 protein expression, resulting in subcellular mislocalization and aberrant transcriptional activity of the steroidogenic acute regulatory protein gene promoter. Conclusion: Our results add to the current understanding of known FOXL2 variants in, and our in vitro experiments provide reference data and insights into the etiology of BPES. Further studies are needed to identify the possible mechanisms underlying the action of this mutation on the development of BPES.

Persistent steatosis correlates with decreased fibrosis regression during anti-HBV treatment in patients with chronic HBV infection.

Despite the increasing prevalence of steatosis in patients with chronic hepatitis B (CHB), whether the changes in steatosis impact fibrosis regression during antiviral therapy remain unclear. We aimed to identify the association between histological changes of steatosis and fibrosis in patients undergone antiviral treatment. Patients with paired liver biopsies before and after 78 weeks of antiviral therapy were enrolled in this study. Liver fibrosis was assessed by the Ishak score combined with Beijing Classification predominantly progressive, indeterminate, and predominately regressive score. Steatosis was evaluated by the nonalcoholic fatty liver disease activity score. Collagen in each site was quantitated by second harmonic generation/two photon excitation fluorescence technology. Serum proteomic changes after treatment were characterized by mass-based spectrometry. A total of 239 CHB patients were included and divided into four groups according to the changes in steatosis: 162 (67.8%) had no steatosis throughout, 24 (10.0%) developed new-onset steatosis, 21 (8.8%) had initial steatosis which disappeared, and 32 (13.4%) had persistent steatosis. The persistent steatosis group showed the lowest rate of fibrosis regression (14/32, 43.8%). Persistent steatosis correlated with decreased fibrosis regression significantly after adjusting for age, sex, fibrosis stage, and metabolic factors at baseline, as well as the viral response (adjusted odds ratio = 0.380, 95% confidence interval 0.145-0.996, p = 0.049). This decreased fibrosis regression was associated with accumulated collagen in the perisinusoidal area. Patients with persistent steatosis showed unique changes in glycolipid metabolism according to the serum proteomic atlas. Persistent steatosis correlated with decreased fibrosis regression during antiviral therapy in patients with CHB.

Efficacy and Safety of Surgical Procedures for Congenital Moderate and Severe Blepharoptosis: A Network Meta-analysis.

BACKGROUND: There are various surgical approaches to treat congenital moderate and severe blepharoptosis (CMSBP), but their efficacy and safety remain unclear owing to a lack of high-level evidence. This network meta-analysis aimed to evaluate the efficacy and safety of 3 classical operations: and their modifications frontal muscle flap suspension (FMS), levator palpebrae muscle shortening (LMS), conjoint fascial sheath suspension (CFSS), and modified CFSS. METHODS: We searched the PubMed, MEDLINE, Cochrane Library, CNKI, and Wanfang databases until March 2022. A Bayesian network meta-analysis was conducted for the 5 most common treatments. Outcome indicators were the number of patients with good correction and adverse events. RESULTS: Twenty-one studies were included, with 2402 eyes in 1863 patients. Five surgical methods were evaluated: FMS, LMS, CFSS, and conjoint fascial sheath suspension combined with levator muscle shortening (CFSS+LMS), or with levator palpebrae muscle composite flap suspension (CFS+L). Meta-analysis indicated that CFSS is more effective than LMS and FMS, but inferior to CFSS+LMS and CFS+L. Efficacy rates of CFSS+LMS and CFS+L were comparable. Frontal muscle flap suspension was more effective than LMS. Safety data meta-analysis found CFSS safer than FMS and LMS but with more complications than CFSS+LMS and CFS+L. Complication rates were comparable between CFS+L and CFSS+LMS, and also for FMS and LMS. CONCLUSIONS: When correcting CMSBP, CFSS+LMS, and CFS+L may be better therapeutic strategies for effectiveness and safety. Conjoint fascial sheath suspension also yielded good surgical effects. Plastic surgeons should be cautious about LMS and FMS. LEVEL OF EVIDENCE: Level IV.

Histopathological Features Predicting Long-term Clinical Outcomes in Patients with Vanishing Bile Duct Syndrome.

Background and Aims: The clinicopathological features and long-term outcomes of patients with vanishing bile duct syndrome (VBDS) have yet to be elucidated. The study aims to investigate these features and identify factors associated with poor prognosis. Methods: This multicenter retrospective study recruited patients with liver biopsy-proven VBDS who were followed up at five hospitals in northern China from January 2003 to April 2022. Clinical and pathological data at time of biopsy were reviewed. Clinical outcomes including cirrhosis, decompensation events, liver transplantation (LT), and liver-related death were recorded. Cox regression analysis was used to identify the risk factors associated with poor outcomes. Results: A total of 183 patients were included. The median age was 47 years, with 77.6% being women. During a median follow-up of 4.8 years, 88 patients developed compensated or decompensated cirrhosis, 27 died, and 15 received LT. Multivariate Cox regression analysis showed that hepatocellular cholestasis (HR 2.953, 95% CI: 1.437-6.069), foam cells (HR 2.349, 95% CI: 1.092-5.053), and advanced fibrosis (HR 2.524, 95% CI: 1.313-4.851) were independent predictors of LT or liver-related deaths. A nomogram formulated with the above factors showed good consistency with a concordance index of 0.746 (95% CI: 0.706-0.785). Conclusions: Nearly half of VBDS patients studied progressed to end-stage liver disease and 23% of them had LT or liver-related death within two years of diagnosis. Hepatocellular cholestasis, foam cells and advanced fibrosis rather than the degree of bile duct loss or underlying etiologies were independently associated with poor prognosis in VBDS patients.

Factors Influencing the Lagophthalmos and Lid Lag After Simple Congenital Blepharoptosis Correction.

BACKGROUND: Lagophthalmos and lid lag is the most common complication after ptosis correction. Great efforts had been made to control it, but little was known about the factors influencing it. So we ran this research to explore the possible mechanisms underlying it. This would be beneficial to solving this problem. MATERIALS AND METHODS: In this cohort study, patients treated with the forked frontalis muscle aponeurosis suspension and levator aponeurosis-Muller's muscle complex resection were identified. Lagophthalmos height and lid lag was measured at the postoperative week 1 visits. The Spearman correlation test was run to test whether lagophthalmos was related to patients' age, levator function, and severity of ptosis. Then we measured the contents of collagen and elastin fibers of frontalis muscle fascia and levator aponeurosis from the patients and levator aponeurosis from cadaver heads histologically and compared the contents in these 3 groups. RESULTS: No correlation was found between patients' age, levator function, the severity of ptosis, and with lagophthalmos height. However, the contents of collagen and elastic fibers were both higher in the frontalis fascia than in the normal aponeurosis tissues. The difference in collagen fibers content between frontalis muscle fascia and patients' aponeurosis was statistically insignificant. CONCLUSIONS: The severe lagophthalmos and lid lag may be caused by the poor mechanical features of the frontalis muscle. A better source of motive force to elevate the eyelids and a novel sling material with proper elasticity and stiffness would be the solution to improve the lagophthalmos and lid lag after ptosis correction.

Cutis Laxa and the Value of Rhytidectomy: 4 Patients and Years of Follow-Up.

The modalities of the esthetic treatment of cutis laxa (CL) patients have rarely been discussed. Here, the authors present 4 CL rhytidectomy cases. The surgery method was designed based on the traditional full-incision face-lift technique combined with lamellar superficial musculoaponeurotic system flap elevation and plication. Temporal, buccal, mandibular, and cervical regions were targeted. The shortest follow-up was 30 months, and the longest was 72. The results were assessed by subjective satisfaction and third-party photo evaluation. The subjective satisfaction was graded into worse than preoperation, no improvement, slight improvement, moderate improvement, and obvious improvement. The satisfaction rate was the sum of moderate and obvious improvement. Eighteen uncorrelated professionals participated in the third-party photo evaluation, in which the preoperative and follow-up photos were presented, and frontal, temporal, mid-face (including jowl), and cervical (including mandibular line) regions were evaluated as improved or nonimproved. The outcome of the subjective satisfaction was graded as no improvement (2/12, 16.7%), slight improvement (3/12, 25%), moderate improvement (4/12, 33.3%), and obvious improvement (3/12, 25%). The satisfaction rate was 58.3%, most investigators denied the frontal and temporal region improvement, 60% observed mid-face improvement, and 80% noticed cervical improvement. Most patients and their parents had positive attitudes towards the treatment results; however, the full expectation was not achieved. The cervical region maintained the best improvement after our treatment and the mid-face ranked second. This surgery method conduces to the esthetic requirement of CL patients; however, skin laxity remains a challenge.

Application of subcutaneous radiofrequency after liposuction on midface: A minimally invasive technique for midface rejuvenation.

BACKGROUND: Popular demand for minimally invasive soft tissue tightening is continuously on the rise. In recent years, subcutaneous radiofrequency or radiofrequency-assisted liposuction (RFAL) has been reported to produce the desired surgical outcome on lower-face and body tightening. However, few studies are found using subcutaneous radiofrequency for midface rejuvenation. AIMS: This study was performed to review our surgical method for the midface rejuvenation using subcutaneous radiofrequency combined with liposuction and to evaluate the clinical outcomes. PATIENTS/METHODS: This retrospective observational study involved 31 patients with mild-to-moderate mid-face laxity. All patients received liposuction combined with subcutaneous radiofrequency on midface from June 2020 to June 2022. Clinical results were assessed objectively using photographs and subjectively by a patient satisfaction survey. RESULTS: All patients recovered well without major complications. High patient satisfaction was attained. The mean score of midface laxity (GGS) as evaluated by jury decreased from 3.3 preoperatively to 1.6 postoperatively. CONCLUSIONS: Our midface tightening technique is safe and effective for patients with a mild-to-moderate midface aging appearance. LEVEL OF EVIDENCE: Therapeutic IV.

A new glutamine synthetase index to evaluate hepatic lobular restoration in advanced fibrosis during anti-HBV therapy.

Hepatic lobular architecture distortion is a deleterious turning point and a crucial histological feature of advanced liver fibrosis in chronic liver diseases. Regression of fibrosis has been documented in chronic hepatitis B (CHB) patients. However, whether lobular architecture could be restored following fibrosis regression after antiviral therapy is still unclear. Glutamine synthetase (GS) is generally expressed by perivenular hepatocytes around hepatic veins (HV). In this study, we defined abnormal lobular architecture (GSPT ) as GS expressing in the vicinity of portal tracts (PT), which denotes parenchymal extinction and lobular collapse. We defined normal lobular architecture (GSHV ) as GS positivity area not approximating PTs. Therefore, we propose a new GS-index, defined as the percentage of GSHV /(GSHV + GSPT ), to evaluate the extent of architectural disruption and restoration. We evaluated 43 CHB patients with advanced fibrosis (Ishak stage ≥4). Posttreatment liver biopsy was performed after 78 weeks of anti-HBV therapy. The median GS-index improved from 7% (interquartile range [IQR]: 0%-23%) at baseline to 36% (IQR: 20%-57%) at Week 78 (p < 0.001). Totals of 22 patients (51%) had significant GS-index improvement from 0% (IQR: 0%-13%) to 55% (IQR: 44%-81%), while the other half had almost no change between 17% (IQR: 0%-33%) to 20% (IQR: 12%-31%). When GS-index78w ≥ 50% was used to define hepatic lobular restoration, 37% of patients (16/43) achieved lobular restoration, with much improvement in alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels (median value of ∆/Baseline in ALT: restored vs. nonrestored was 79.1% vs. 48.8%, p = 0.018; median value of ∆/Baseline in AST: restored vs. nonrestored was 69.1% vs. 32.5%, p = 0.005). More importantly, lobular restoration correlated with fibrosis regression (median value of ∆/Baseline in Ishak stage: restored vs. nonrestored was 25.0% vs. 0%, p = 0.008). Therefore, in the era of antiviral therapy for CHB, restoration of hepatic lobular architecture is achievable in patients with advanced fibrosis. GS-index provides additional insight into fibrosis regression that goes beyond collagen degradation.

A modified Park's technique for creating a natural-looking double eyelid.

Objective: This study aimed to evaluate an improved park's technique to create a natural double eyelid and reduce scar formation. Methods: The levator aponeurosis, orbicularis oculi muscle, and dermis were fixed using subcutaneous intermittent sutures, and then the skin and the levator aponeurosis were sutured. Postoperative evaluation included double-eyelid stability, symmetry, double-eyelid curve, scar formation, and patient satisfaction. Results: Between January 2021 and August 2021, a total of 89 patients (178 eyes) underwent double-eyelid blepharoplasty by the same surgeon using this improved technique. The mean follow-up period was 15.5 months (range 10 to 18 months). Seventy-six patients were very satisfied with this surgical method, six patients were rather satisfied, and seven patients were dissatisfied. The overall satisfaction rate was 92.1%. Conclusion: This new blepharoplasty method generates a stable, natural double-eyelid line with minimal scarring.

Trapezius Perforator Flaps Based on Superficial Cervical Artery and Dorsal Scapular Artery: An Anatomical Study and a Systematic Review of Their Clinical Application.

BACKGROUND: The flaps in the trapezius region are routinely elevated as musculocutaneous flaps. The anatomy of trapezius perforators and their clinical application are unclear. METHODS: The number and distribution of superficial cervical artery perforators (SCAPs) and dorsal scapular artery perforators (DSAPs) were studied on 8 cadavers. The clinical usage of SCAP and DSAP flaps was investigated through a systematic literature review. RESULTS: A total of 27 SCAPs and 28 DSAPs were found in the 16 hemibacks. The mean calibers of SCAP and DSAP were 0.9 ± 0.2 and 0.8 ± 0.2 mm, respectively. The vascular length to the takeoff of the source artery was 7.3 ± 2.0 cm (range, 4.7-9.7 cm) for SCAPs and was 8.1 ± 2.8 cm (range, 3.2-13.6 cm) for DSAPs. Contour and density heat maps showed that the SCAPs were clustered within approximately 3 to 5 cm above the horizontal line through the medial point of the scapular spine (x-axis) and 5 to 8 cm from the midline (y-axis, P = 0.001) and clustered DSAPs located in approximately 4 to 9 cm below the x-axis and 4 to 10 cm from the y-axis ( P = 0.002). Four SCAP and 19 DSAP flaps were found in literature. The mean sizes of SCAP flaps and DSAP flaps were 18.5 × 7.8 and 16.5 × 8.7 cm, respectively. CONCLUSIONS: Both SCAP and DSAP flaps can be elevated with a relatively long pedicle. The anatomical knowledge of the location of major clusters of perforators contributes to the application of these flaps.

Guided Internal Fixation Technique for Transconjunctival Orbital Fat Transposition.

ABSTRACT: The predominant method for transconjunctival orbital fat transposition is by conducting 1 or several temporary externalized sutures. A new method that could internally and more securely fixate the fat to the periosteum remains desirable. This manuscript introduces a technique that utilizes a titanium ring to guide transconjunctival orbital fat fixation for lower blepharoplasty. With 8 to 10 mm transconjunctival incisions, the orbicularis retaining ligaments were released. An intraoperatively made ring guided the sutures that was made transcutaneously and anchored on the periosteum to exit the preseptal space through the transconjunctival incision. The orbital fat graft was then fixated internally by this suture. From October 2017 to November 2019, 51 patients were included in this study. The mean patient age was 35.7 years (ranged 28-42 years). The mean operative time for the surgical procedure was 52 minutes. No major complications were noticed in any patients. There was 1 case in which the eye bag relapses at fifth week postoperatively, but was corrected by the same approach. At the average follow-up period of 12.1 months, all patients presented significant improvement of the lower eyelid cosmesis. Forty-four patients rated the aesthetic outcomes as "Very Satisfied," the other 7 rated "Satisfied" in a self-assessment questionnaire.Global Aesthetic Improvement Scale echoed similar outcomes. This guided internal fixation technique is technically practical when properly executed. It offers a new method for facilitating orbital fat transposition in lower blepharoplasty.

Can Procerus Transection Alter the Radix Morphology and Influence the Nasal Length? A Study of Photogrammetric Assessments and Anthropometric Measurements on Asian Patients.

BACKGROUND: The procerus is the main muscle across the radix that needs to be operated during rhytidectomy, however, it is unclear whether transecting it can morphologically affect the nose. METHODS: A retrospective study of Asian patients who underwent procerus transection during rhytidectomy in our single institution was performed to assess whether the radix profile had any change postoperatively. The procerus was transected at a plane above the nasion. RESULTS: Ninety-four patients were included. All of them were female with an average age of 50.7 ± 5.2 years and a mean follow-up time of 7.8 ± 3.2 months. Twenty-seven (28.7%) had moderate horizontal wrinkles preoperatively, and sixty-seven (71.3%) had severe rhytides. Different degrees of wrinkle improvement were seen on 91 (96.8%) patients, and no improvement occurred to 3 (3.2%) patients after procerus transection. The anthropometric measurements on these patients did not find any significant difference between the preoperative and postoperative nasal heights, radix projections, nasal lengths, or nasofrontal angles (all p >0.05). CONCLUSIONS: Procerus transection primary contributes to wrinkle improvement. The morphological change of the radix following this operation is too subtle to be observed. This conclusion should be further verified on large samples as well as on other ethnic cohorts in a long-term follow-up. LEVEL OF EVIDENCE IV: This journal requires that authors 10 assign a level of evidence to each article. For a full 11 description of these Evidence-Based Medicine ratings, 12 please refer to the Table of Contents or the online 13 Instructions to Authors www.springer.com/00266 .

Asian upper blepharoplasty and dual-plane epicanthoplasty: An integrated four-step technique.

INTRODUCTION: Double-eyelid blepharoplasty and epicanthoplasty is usually performed concurrently in Asian patients to achieve aesthetically pleasing eye appearance, but the epicanthal area is prone to scarring. This article introduces an integrated four-step technique that enlarges the eyes with minimal scarring risk. METHODS: One hundred and thirty-five patients who underwent Asian upper blepharoplasty and dual-plane epicanthoplasty between January 2019 and September 2020 were retrospectively reviewed. Palpebral fissure distance (PFD), inner canthal distance (ICD), and vertical height of the palpebral fissure (VHPF) were measured based on photographs taken pre- and postoperatively, with the diameter of the iris as the reference value, D. Patient-reported outcome measures (PROMs) were collected to evaluate patient satisfaction and complications. RESULTS: A total of 129 female and 6 male patients were included. The average follow-up duration was 12.9 months. The average increasing ratio of PFD/D was 8.1%, whereas the average shortening ratio of ICD/D was 3.5%. The average VHPF/D increased by 10.6%. Statistical analysis was conducted using a paired t-test which demonstrated statistically significant results. A total of 96 patients responded to our patient-reported outcome measures (PROMs) at 6 months postoperatively, with an average patient satisfaction score of 62.9 out of 70 (89.8%). Barely visible scarring for the upper eyelid and the inner canthus were reported by 90.6% and 85.4% of patients, respectively. Three (3.1%) patients were not satisfied with the scar in the medial canthal area 6 months after surgery. CONCLUSIONS: The integrated four-step blepharoplasty and dual-plane epicanthoplasty is an effective, reliable, and reproducible method with high patient satisfaction and minimal scarring risk.

Comparison of fibrosis regression of entecavir alone or combined with pegylated interferon alpha2a in patients with chronic hepatitis B.

BACKGROUND AND AIMS: Antiviral treatment with necleos(t)ide analogues contributes to histological improvement and virologic response in chronic hepatitis B (CHB) patients. However, whether adding pegylated interferon alpha2a (Peg-IFN-α-2a) can help additional clinical benefit, particularly on fibrosis regression was still unknown. METHODS: Chronic hepatitis B patients with pre-treatment biopsy-proven Ishak fibrosis score 2, 3 or 4 were randomly assigned to entecavir (ETV) alone or ETV plus Peg-IFN-α-2a (Peg-IFN-α-2a add-on) group (1:2 ratio). Post-treatment liver biopsy was performed at week 78. Fibrosis regression was defined as decrease in Ishak fibrosis score by ≥ 1 stage or predominantly regressive categorized by P-I-R score. Serum HBV DNA levels were assessed at baseline and every 26 weeks, while HBsAg and HBeAg were evaluated at baseline and every 52 weeks. RESULTS: A total of 218 treatment-naive CHB patients were randomly assigned to ETV alone or Peg-IFN-α-2a add-on group. Totals of 155 patients (ETV alone: Peg-IFN-α-2a add-on, 47:108) were included in statistical analysis. Fibrosis regression rates were 68% (32/47) in the ETV alone and 56% (60/108) in Peg-IFN-α-2a add-on group (p = 0.144). Both groups showed a similar trend of virological suppression during the process of 104-week antiviral therapy (p = 0.132). HBeAg or HBsAg loss or seroconversion rates in the ETV alone group were lower than Peg-IFN-α-2a add-on group though without statistical significance. CONCLUSIONS: Peg-IFN-α-2a add-on therapy did not yield additional fibrosis regression and virologic response than ETV alone therapy.

Author Correction: Imaging and Pathological Features of Idiopathic Portal Hypertension and Differential Diagnosis from Liver Cirrhosis.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Dual-plane epicanthoplasty in Chinese blepharoplasty.

BACKGROUND: The ethnically characteristic upper eyelids of many Chinese individuals include medial epicanthal folds, substantial fatty tissue, a laxity of pretarsal skin, and a lack of superior palpebral folds. Different epicanthoplasty techniques have been described in the literature. However, postoperative medial canthal scarring remains a concern. OBJECTIVES: This article introduces a novel technique that minimizes the risk of postoperative canthal scarring. METHODS: Dual-plane epicanthoplasty involves an advanced skin flap and a rotation skin flap, which are, respectively, distributed on the outer skin lining and inner skin lining and belong to the different three-dimensional planes of the epicanthus. The dense connective fibers located between the skin and the orbicularis oculi muscle were completely released. In the final steps, the upper advanced triangle flap was anchored in the direction of the lacrimal caruncle and the lower rotation triangular flap was anchored to the nasal skin. RESULTS: From January 2016 to September 2018, 216 patients were enrolled in the cohort undergoing dual-plane epicanthoplasty, with 172 patients undergoing the concomitant double eyelidplasty. For 206 of the cases, follow-up lasted for over 6 months, with a median time of 11 months. Except for one patient (0.49%) who may need a revision procedure for a prominent scar, all other patients (99.51%) achieved natural and cosmetically desirable appearances with adequate lacrimal caruncle exposure and minimal postoperative medial canthal scaring. CONCLUSION: Dual-plane epicanthoplasty, with or without double eyelidplasty, is a novel and effective surgical technique modified for Chinese patients with good esthetic outcomes.