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Background Brugada syndrome is a disorder associated with sudden cardiac death and characterized by an abnormal electrocardiogram (ECG). Previous studies were predominantly conducted in men, and the data on long-term prognosis are limited. Information about women, especially elderly women, is lacking. Objective The aim of this study was to investigate the long-term prognosis of the Brugada ECG pattern in elderly women. Method We investigated the 10-year prognosis of the Brugada ECG pattern in elderly women in a nationwide community-based population in Taiwan. Community-dwelling women older than 55 years were prospectively recruited from December 2008 to March 2013 by a stratified random sampling method. All enrolled individuals were followed up annually until April 2019, and the cause of death was documented by citizen death records. Results Among 2597 women, 60 (2.31%) had a Brugada-type ECG, and this prevalence was higher than the mean global prevalence of 0.23%. One woman had a type 1 ECG (0.04%), whereas 15 (0.58%) and 44 (1.70%) women had type 2 and type 3 ECG patterns, respectively. Cox survival analysis revealed that all-cause mortality and cardiac mortality were similar in the individuals with and without a Brugada-type ECG during a mean follow-up of 96.1 ± 20.5 months. Conclusions Our findings suggest that Brugada ECG patterns are not infrequent in elderly women but are not associated with increased risk of mortality in long-term follow-up; these findings may help reduce unnecessary anxiety for physicians, nurses, allied health caregivers, and patients.

Highlights • More patients with chronic hepatitis B (CHB) are surviving into old age. • The late-life health-related quality of life (HRQoL) they might experience remains unclear. • We repeatedly assessed HRQoL in a cohort of older adults with CHB over five years. • The HRQoL changes older CHB patients might experience were delineated. • Extrahepatic organ/system abnormalities were associated with changes in HRQoL., Despite the increasing health burden of chronic hepatitis B (CHB) in aging populations, little is known about the course of health-related quality of life (HRQoL) changes. We aimed to assess individual-level longitudinal HRQoL changes in elderly patients with CHB and to examine their correlates. A prospective 5.1 years-cohort study was conducted in community-dwelling adults aged 55 years with hepatitis B surface antigen-positive. Participants underwent serial measurement of HRQoL using the short-form (12) health survey version 2. Of 503 participants, 82.7% remained in good physical health throughout the study period, whereas 9.1% had declining physical health and 8.2% were in poor physical health. We likewise identified three trajectories of mental health changes (“good mental health” [86.9%], “declining mental health” [6.8%], and “poor mental health” [6.4%]). Three baseline characteristics were independently associated with a lower likelihood of remaining physically or mentally healthy: sarcopenic obesity (odds ratio [OR] with 95% confidence interval [95% CI] of 7.5 [2.8–20.5] for poor physical health, 3.1 [1.1–8.4] for declining physical health, 4.3 [1.4–13.0] for poor mental health), a higher number of metabolic abnormalities (OR [95% CI] of 3.6 [1.6–8.0] for poor physical health) and depressed mood (OR [95% CI] of 21.7 [5.8–81.0] for poor physical health, 5.3 [1.4–19.9] for declining physical health, 83.1 [19.7–350.2] for poor mental health, 13.6 [2.9–64.8] for declining mental health). In conclusion, in a cohort of elderly patients with CHB, we demonstrated the heterogeneity and nonlinearity of HRQoL changes and their associations with variations in specific extrahepatic organs/systems.

Complete right bundle branch block (CRBBB) occurs in 0.2% to 1.3% of the general population, but its prognostic significance in the geriatric population is unknown. We prospectively investigated the prevalence and prognostic value of CRBBB in individuals aged ≥65 years in a community-based population in Taiwan. A total of 5,830 community-dwelling individuals were prospectively recruited from 7 regions across Taiwan starting in December 2008 through March 2013. Those aged ≥65 years were included in the analysis (N=3,383). All subjects underwent a home visit and standardized medical exams and were followed up annually until the end of April 2019; cause of death was documented by citizen death records. The mean age of the study cohort was 73.5±5.9 years (65-104), and 47.21% were men. Among these individuals, 171 (5.05%) had CRBBB; the prevalence was higher in men (7.08%) than in women (3.25%). Subjects with CRBBB were older than those without CRBBB (75.4±6.5 vs. 73.4±5.9), and the frequency of CRBBB increased with age. Survival analysis revealed that all-cause mortality and cardiac mortality were similar in individuals with and without CRBBB during a mean follow-up of 92.6±23.6 months. CRBBB is not associated with increased risk of mortality in the geriatric population.

Aims The exact world-wide prevalence of Brugada electrocardiogram (ECG) pattern is still unclear, especially in adults aged 55 years and older. Methods and results The study was conducted as part of the Healthy Aging Longitudinal Study in Taiwan (HALST). Using a stratified random sampled method, a sample of community-dwelling subjects was recruited from seven community-based regions across Taiwan. All enrolled subjects were follow-up annually and cause of death was documented by citizen death records. A total of 5214 subjects were enrolled (male/female: 2530/2684) with a mean age of 69 ± 8 years. The overall prevalence of Brugada ECG patterns was 3.32%. Four subjects carried spontaneous Type 1 Brugada ECG pattern, 68 carried Type 2, and 101 carried Type 3. Compared with the world-wide average prevalence of Brugada ECG patterns, the prevalence of spontaneous Type 1 Brugada ECG pattern in subjects from the HALST cohort was similar (0.077 vs. 0.07%) and the combined prevalence of Types 2 and 3 Brugada ECG pattern was 10 times higher (3.24 vs. 0.28%) even the mean age of study subjects was significantly higher (69 ± 8 vs. 35 ± 8, P < 0.001). However, all-cause mortality and cardiac mortality rates were not significantly different between subjects with and without Brugada ECG patterns during the 4-year follow-up (log-rank test, P = 0.21, 0.32, respectively). Conclusion The prevalence of Brugada ECG pattern in adults aged 55 years and older in Taiwan was higher than the average world-wide prevalence but was not associated with increased mortality.

Background Advances in minimally invasive surgical techniques and instrumentation have facilitated their application in the management of hepatic tumors. However, determination of the optimal safety margin can be challenging for liver surgeons. The present study used a case-matched analysis to evaluate the surgical margins and survival rates in patients with liver cancer treated using either laparoscopic or traditional liver resection. Methods All of the enrolled patients were diagnosed with hepatocellular carcinoma (HCC) after surgical resection, which was performed according to clinical practice guidelines. The indications for laparoscopy included the detection of a tumor at the anterior peripheral region of Segments III, IV, V, and VI, with a diameter of < 5 cm. Of all the enrolled patients, 86 (63 men and 23 women) underwent laparoscopic liver resection (Group I), whereas the remaining 91 (67 men and 24 women) underwent traditional open resection (Group II) based on case-matched study. Results The resection margins were ≥ 10 mm, 5–9 mm, and ≤ 4 mm in 1 patient, 70 patients, and 15 patients in Group I and 3 patients, 41 patients, and 47 patients in Group II, respectively. The safety margin was ≥ 10 mm in 15 Group I patients (17.4%) and 47 Group II patients (51.6%), respectively, (p = 0.001). The feasibility of wide resection was probably limited by the location of the tumor based adjacent to the main vessels. Overall, in Group I, the 1-, 3-, and 5-year survival rates were 84.2%, 67.3%, and 57.7% for a 5–9-mm safety margin and 93.3%, 86.7%, and 78.0% for a ≥ 10-mm safety margin, respectively; however, these differences were not statistically significant (p = 0.139). Similarly, in Group II, no significant differences were observed regarding the survival rates for varying safety margins (5–9 mm and 10 mm; p = 0.57). Conclusion Securing an appropriate safety margin for laparoscopic liver resection while dissecting using laparoscopic instruments was challenging without any tactile sensation by the surgeon. Moreover, no significant differences were observed in the postoperative survival of both Group I or II patients with a safety margin of ≥ 5 mm.

Through data mining the Stanford Microarray Database, the CKS1B transcript was found to be frequently upregulated in hepatocellular carcinomas (HCCs) with low alpha-fetal protein (AFP) expression. Together with SKP2, CKS1B is known to implicate p27(Kip1) protein turnover promoting cell-cycle progression.CKS1B, p27(Kip1), and SKP2 were immunostained in 75 HCCs and correlated with clinicopathological features, local recurrence-free survival (LRFS), and overall survival (OS). Silencing of CKS1B and SKP2 with interference short-hairpin RNA (shRNA) was performed in SK-Hep1 and Hep-3B cell lines.Immunohistochemically, increased CKS1B and SKP2, and attenuated p27(Kip1) were all associated with tumor multiplicity (P0.05) and increasing American Joint Committee on Cancer (AJCC) stage (P0.05). Overexpression of CKS1B significantly correlated with advanced Okuda stages (P = 0.048) and SKP2 overexpression (P = 0.047). Neither CKS1B nor SKP2 was inversely related to p27(Kip1), which was reinforced by no alteration in p27(Kip1) abundance in HCC-derived cells with CKS1B or SKP2 silencing. Both CKS1B overexpression (P = 0.0011 and P = 0.0017) and p27(Kip1) attenuation (P = 0.0079 and P = 0.0085) were predictive of OS and LRFS, respectively, while SKP2 overexpression was associated with worse OS alone (P = 0.0043). Combined assessment of CKS1B and p27(Kip1) was able to robustly distinguish three prognostically different groups (P0.0001). In multivariate comparison, CKS1B overexpression represented the strongest independent adverse prognosticator [OS, P = 0.0235, hazard ratio (HR): 4.193; LRFS, P = 0.0204, HR: 4.262], followed by p27(Kip1) attenuation (OS, P = 0.0320, HR: 2.553; LRFS, P = 0.0262, HR: 2.533).CKS1B protein overexpression in HCCs is implicated in clinical aggressiveness but not in p27(Kip1) turnover, implying presence of p27(Kip1)-independent oncogenic attributes. The combined assessment of CKS1B and p27(Kip1) immunoexpressions effectively risk-stratifies HCCs with different prognoses, which may aid in the management of this deadly malignancy.

Laparoscopic hepatectomy is feasible for hepatocellular carcinoma (HCC) today. This is a retrospective study of the patients with HCC treated by liver resection with a totally laparoscopic approach.This study recruited 116 patients (92 male, 24 female) that underwent laparoscopic liver resection (LR) for HCC. Patients were divided into two groups: group I: (n = 97, 78 male,19 female) those with a volume of resection less than two segments; group II: (n = 19, 14 male, 5 female) those with a volume of resection of more than two segments. The distribution of the tumor-node-metastasis (TNM) stage of patients in the two groups was not significantly different.Patients resumed full diet on the second or third day after the operation, and the average length of hospital stay was 6 days. The operation time was 152.4 +/- 336.3 min and 175.8 +/- 57.4 min, while blood loss was 101.6 +/- 324.4 mL and 329.2 +/- 338.0 ml, for groups I and II, respectively. Five patients (5.2%) in group I and three patients (15.8%) in group II required blood transfusion (p = 0.122). The mortality rate was zero among our patients and complication rates were 6.2% and 5.2% for groups I and II, respectively. The 1-year, 3-year, and 5-year survival rates were 85.4%, 66.4%, and 59.4% for group I, and 94.7%, 74.2%, and 61.7% for group II, respectively, with no significant difference between two groups (p = 0.1237).Laparoscopic liver resection is a procedure of significant risk and is more technically demanding in comparison with traditional open method. There was no significant difference in survival rates, based on the volume of resection. Laparoscopic surgery should be performed in selected patients as the postoperative quality of life of patients is better than that with open resection.

Type 2 diabetes mellitus (DM) is known to be closely associated with lifestyle and obesity and has a prevalence that increases with age. This study aimed to assess the short-term composite effect of diet, physical activity, psychosocial health, and waist circumference (WC) on the incidence of DM in the elderly and to provide a lifestyle-based predictive index.We used baseline measurements (2009-2013) of 5349 community-dwelling participants (aged 55 years and older, 52% female) of the Healthy Aging Longitudinal Study in Taiwan (HALST) for fasting plasma glucose, HbA1C, serum cholesterol, triglycerides, blood pressures, WC, and outcomes of home-visit questionnaire. Principal component analysis (PCA) was used to identify participants with a healthy lifestyle (HLF: higher diet, physical activity, and psychosocial scores) and a lower WC, with cutoffs determined by the receiver-operating characteristics. A Cox regression model was applied to 3424 participants without DM at baseline by linking to their National Health Insurance records (median follow-up of 3.1 years).In total, 247 new DM cases (7.2%) were identified. The HLF and lower WC group had a relative risk (RR) of DM of 0.54 (95% CI 0.35-0.82) compared to the non-HLF and higher WC group. When stratified by the presence of impaired glucose tolerance (IGT) or metabolic syndrome (MS), only participants with IGT/MS showed significant risks (RR 0.55; 95% CI 0.33-0.92). However, except for WC, the individual lifestyle factors were nonsignificant in the overall model without PCA.A composite protective effect of HLF and normal WC on DM within 5 years was observed, especially in those with IGT or MS. Psychosocial health constituted an important lifestyle factor in the elderly. The cutoffs identified could be used as a lifestyle-based risk index for DM. Maintaining an HLF to prevent DM is especially important for the elderly.

Background. Although previous studies have revealed the contribution of an initial high level of dengue virus replication to the severe and potentially life-threatening diseases dengue hemorrhagic fever (DHF) and dengue shock syndrome, the involvement of dengue virus in the immuopathological processes during the transition from fever to defervescence, which is a critical stage in determining the progression to DHF, has not been appreciated. Previously, we reported that dengue virus can be detected in the immune complexes of patients with DHF during this period. Methods. We investigated plasma dengue viral load, virus in immune complexes, antibody response, complements, and cytokines for 54 patients with dengue fever (a relatively mild form of disease) and 49 patients with DHF. The patients had confirmed secondary infection with dengue virus type 2 from a large outbreak in southern Taiwan in 2002. Results. Patients with DHF had a significantly higher viral load and a slower rate of clearance than patients with dengue fever. For viral loads >5.7 log RNA copies/mL on the day of defervescence, the positive and negative predictive values for DHF are 0.88 and 0.95, respectively. A higher level and slower decline of dengue virus-containing immune complexes (and a subsequently higher elevation of C5a and soluble interleukin 2 receptor) were found in patients with DHF, compared with patients with dengue fever. Conclusions. These findings indicate that slower rates of clearance of viral load and virus-containing immune complexes are associated with subsequent immune activation and contribute to the progression of DHF at this critical stage. Moreover, viral load on the day of defervescence can predict cases of DHF.

Traumatic abdominal wall hernia is an uncommon complication of abdominal blunt trauma. Handlebar hernia is even more infrequent. To the best of our knowledge, there are fewer than 30 cases of handlebar hernia reported in the English literature. Associated intra-abdominal injuries are infrequent. We present a case of handlebar hernia with jejunal and duodenal injuries. Emergency surgical intervention included primary repair of the disrupted musculofascial defect and injuries of the duodenum and jejunum. Bile- stained discharge from the drain tube was noted, so a second operation was performed about 7 days after the first. Leakage from the sutured jejunal perforation and another irregular perforation in the posterior wall of the fourth portion of the duodenum were noted. The two perforations were debrided and repaired. The muscular and fascial defects were debrided and closed with interrupted sutures. The patient recovered smoothly and was discharged 30 days after the blunt injury. No other major complication was noted 11 months after surgery.

Angiogenesis and coagulation system activation are associated with tumor growth and metastasis. Vascular endothelial growth factor (VEGF) has been reported to play a major role in tumor angiogenesis. The elevation of plasma D-dimer level indicates the activation of coagulation and fibrinolysis. The purpose of this study was to: (a) evaluate the correlation between serum VEGF and plasma D-dimer level; (b) analyze the clinical features that might affect the VEGF and D-dimer levels in patients with hepatocellular carcinoma.Twenty patients with hepatocellular carcinoma were included prior to treatment. Serum VEGF levels were measured by enzyme-linked immunosorbent assay. Plasma D-dimer levels were measured by quantitative latex microparticle enhanced turbidimetric immunoassay.The presence of a high plasma D-dimer level was found to be correlated with the presence of central necrosis, higher Child's grade, advanced TNM stage, and the presence of portal vein thrombosis when plasma D-dimer levels were compared between different clinicopathologic groups. Tumors larger than 2 cm in diameter had higher median serum VEGF levels than tumors less than 2cm in diameter. No correlation was found between plasma D-dimer level and serum VEGF level in hepatocellular carcinoma patients (r=0.126, p=0.598).No correlation was found between the plasma D-dimer level and the serum VEGF level in hepatocellular carcinoma patients. The plasma D-dimer level appeared to reflect the tumor stage and vascular invasion of hepatocellular carcinoma. Serum VEGF level in hepatocellular carcinoma patients showed a positive correlation with tumor size.

The majority of hepatocellular carcinoma patients with cirrhosis are not candidates for surgical resection, and local thermal therapy producing destruction of cancer cells was one of the ideal options for treatment. Heat from radiofrequency ablation is generated through agitation caused by an alternating electrical current. The heat of radiofrequency energy results in local cell coagulation and causes cellular ablation necrosis of tumor tissue.Eighteen cases of hepatocellular carcinoma were treated with radiofrequency ablation in our institute. We used a RFA 2000 generator (Boston Scientific Co, USA) with LeVeen needle with the maximum diameter of 3.5 cm when the array electrodes were fanned out. The indications for this method included; i) normal prothrombin profile, ii) no ascites, iii) tumor can be detected and approached by ultrasound, iv) tumor cannot be resected or patient is not willing to take the operation.No specific complication was noted during or after the procedure. Only two cases needed more analgesics after the procedure. One case was found with burning of the stomach serosa proved by laparoscopic examination, in which radiofrequency ablation was performed to the tumor located in the left lobe of the segment 3. Impedance could not raise up completely in two cases with larger size tumor more than 5 cm. The decreased levels of alpha-fetoprotein were significant (P = 0.005) after radiofrequency ablation treatment. Residual tumor was found in four cases (20%) in the follow-up abdominal computed tomography scan.Radiofrequency ablation resulted in a higher rate of complete necrosis of tumor tissue and the complication rate was low as well. Therefore, we believed that radiofrequency ablation is an ideal treatment modality for most liver tumors, which cannot tolerate the conventional surgical procedures.

Basal cell carcinoma (BCC) of the nipple-areola complex is very rare. Only 24 cases were reported in the literature and 17 (70.8%) of these cases arose in men. Most of the cases were treated with simple excision. We report on a case of BCC of the nipple-areola complex in a 46-year-old woman, treated with partial mastectomy. Metastasis to the axillary lymph nodes had been noted in 3 (12.5%) of the 24 reported cases of BCC of the nipple-areola complex. Thus, we applied the concept of the sentinel lymph node to detect possible metastases of axillary lymph nodes, letting us avoid the unnecessary axillary lymph node dissection and possible future morbidity.