Search

Introduction: We aimed to report the outcomes of inguinal hernia repair performed at Tan Tock Seng Hospital and compare them with those performed at dedicated hernia centres.Methods: We retrospectively analysed the medical records and telephone interviews of 520 patients who underwent inguinal hernia repair in 2010.Results: The majority of the patients were male (498 [95.8%] men vs. 22 [4.2%] women). The mean age was 59.9 ± 15.7 years. Most patients (n = 445, 85.6%) had unilateral hernias (25.8% direct, 64.3% indirect, 9.9% pantaloon). The overall recurrence rate was 3.8%, with a mean time to recurrence of 12.0 ± 8.6 months. Risk factors for recurrence included contaminated wounds (odds ratio [OR] 50.325; p = 0.004), female gender (OR 8.757; p = 0.003) and pantaloon hernias (OR 5.059; p = 0.013). Complication rates were as follows: chronic pain syndrome (1.2%), hypoaesthesia (5.2%), wound dehiscence (0.4%), infection (0.6%), haematoma/seroma (4.8%), urinary retention (1.3%) and intraoperative visceral injury (0.6%). Most procedures were open repairs (67.7%), and laparoscopic repair constituted 32.3% of all the inguinal hernia repairs. Open repairs resulted in longer operating times than laparoscopic repairs (86.6 mins vs. 71.6 mins; p < 0.001), longer hospital stays (2.7 days vs. 0.7 days; p = 0.020) and a higher incidence of post-repair hypoaesthesia (6.8% vs. 1.8%; p = 0.018). However, there were no significant differences in recurrence or other complications between open and laparoscopic repair.Conclusion: A general hospital with strict protocols and teaching methodologies can achieve inguinal hernia repair outcomes comparable to those of dedicated hernia centres. [ABSTRACT FROM AUTHOR]

Background and Purpose: The transcription factor nuclear factor-kappaB (NF-kappaB) has been linked to the cell growth, apoptosis and cell cycle progression. NF-kappaB blockade induces apoptosis of cancer cells. Therefore, NF-kappaB is suggested as a potential therapeutic target for cancer. Here, we have evaluated the anti-cancer potential of a novel NF-kappaB inhibitor, quinoclamine (2-amino-3-chloro-1,4-naphthoquinone).Experimental Approach: In a large-scale screening test, we found that quinoclamine was a novel NF-kappaB inhibitor. The global transcriptional profiling of quinoclamine in HepG2 cells was therefore analysed by transcriptomic tools in this study.Key Results: Quinoclamine suppressed endogenous NF-kappaB activity in HepG2 cells through the inhibition of IkappaB-alpha phosphorylation and p65 translocation. Quinoclamine also inhibited induced NF-kappaB activities in lung and breast cancer cell lines. Quinoclamine-regulated genes interacted with NF-kappaB or its downstream genes by network analysis. Quinoclamine affected the expression levels of genes involved in cell cycle or apoptosis, suggesting that quinoclamine exhibited anti-cancer potential. Furthermore, quinoclamine down-regulated the expressions of UDP glucuronosyltransferase genes involved in phase II drug metabolism, suggesting that quinoclamine might interfere with drug metabolism by slowing down the excretion of drugs.Conclusion and Implications: This study provides a comprehensive evaluation of quinoclamine by transcriptomic analysis. Our findings suggest that quinoclamine is a novel NF-kappaB inhibitor with anti-cancer potential. [ABSTRACT FROM AUTHOR]

As China has gradually transformed from agricultural economy into industrial economy since 1978, occupational injuries and diseases become a serious social problem in China. For occupational rehabilitation professionals, helping workers with occupational injuries and diseases, return to work and re-integrate to community are the ultimate goals of occupational rehabilitation. This article reports a new indigenous initiative with cultural notions in occupational rehabilitation piloted by Guangdong Provincial Rehabilitation Center. Case studies reflected that by learning and practicing traditional Chinese paper cutting, workers with occupational injury and disease could regain their self confidence, identity their strengths, learn more vocational skills as well as to re-integrate into community. [ABSTRACT FROM AUTHOR]

Pneumoconiosis is one of the major occupational health problems in China and increasing numbers of migrant workers suffered from this occupational disease after working in a dusty environment for few years. These migrant workers panicked after being diagnosed as suffering from pneumoconiosis and facing physiological disturbances including progressive dyspnea, respiratory failure or complications like silico-tuberculosis after their return to their rural village. This article reviews the preliminary results of a community rehabilitation pilot project conducted in a rural village in Guizhou, one of the provinces in southwest China. It shares the joint effort of professionals from Guangdong Province and Hong Kong SAR on supporting the migrant workers to manage and cope with this occupational disease. Finally, strategies including early intervention were suggested to help migrant workers to manage the disease. Most importantly, occupational health promotion and prevention were urged as the measures of utmost importance in reducing the risk for migrant workers suffering from pneumoconiosis. [ABSTRACT FROM AUTHOR]

This article is a summary of an action research exploring the strategies to initiate the occupational rehabilitation and community re-integration of migrant workers with work injuries in Guangdong Province, China. Using two cases of rehabilitation intervention for workers with work injury, a case management model of occupational rehabilitation and community re-integration was illustrated, in the different phases of rehabilitation. Finally, some key elements in supporting occupational rehabilitation and community re-integration for migrant workers with work injury in China were highlighted. [ABSTRACT FROM AUTHOR]