1.Comparing mortality rates, risk, and trends of hip fracture and common cancers in Hong Kong, 2010–2020: A population-based study
Xiaowen ZHANG ; Chor-Wing SING ; Philip CM AU ; Kathryn Choon-Beng TAN ; Ian Chi-Kei WONG ; Ching-Lung CHEUNG
Osteoporosis and Sarcopenia 2025;11(1):15-21
		                        		
		                        			 Objectives:
		                        			Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. 
		                        		
		                        			Methods:
		                        			In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. 
		                        		
		                        			Results
		                        			The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures. 
		                        		
		                        		
		                        		
		                        	
2.Comparing mortality rates, risk, and trends of hip fracture and common cancers in Hong Kong, 2010–2020: A population-based study
Xiaowen ZHANG ; Chor-Wing SING ; Philip CM AU ; Kathryn Choon-Beng TAN ; Ian Chi-Kei WONG ; Ching-Lung CHEUNG
Osteoporosis and Sarcopenia 2025;11(1):15-21
		                        		
		                        			 Objectives:
		                        			Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. 
		                        		
		                        			Methods:
		                        			In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. 
		                        		
		                        			Results
		                        			The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures. 
		                        		
		                        		
		                        		
		                        	
3.Effect of forearm compression sleeve on muscle fatigue during robotic surgery: a randomized controlled study
Shing Wai WONG ; Allan PARKES ; Ranah LIM ; Mark MUHLMANN ; Richard SAVDIE ; Philip CROWE
Journal of Minimally Invasive Surgery 2025;28(1):11-18
		                        		
		                        			 Purpose:
		                        			The aim of the study was to investigate whether wearing a forearm compression sleeve during robotic surgery (RS) reduces muscle fatigue. 
		                        		
		                        			Methods:
		                        			A randomized controlled study of consecutive RS cases was performed with three right-handed surgeons randomly allocated to wear a non-graduated compression sleeve over either his right or left forearm. Hand-grip strength was assessed at the beginning and at the 2-hour mark during the robotic console component of surgery, using a handgrip dynamometer.The maximum strength (Fmax ) and mean grip strength (Fmean ) were calculated after 10 measurements. Effectiveness of the forearm sleeve was tested primarily by the difference in mean grip strength, and secondarily by the difference in fatigue ratio (Fmax /Fmean ) and recovery ratio at the two time points. 
		                        		
		                        			Results:
		                        			Thirty-two robotic cases were performed during the study period. Wearing of a compression sleeve (compared with no sleeve) on the left forearm resulted in an increase (rather than a decrease) in mean hand-grip strength after 2 hours of RS (0.5 kg increase vs.1.3 kg decrease, p = 0.03; 95% confidence interval, 0.20–∞). Wearing a compression sleeve (compared with no sleeve) on the right forearm did not result in an improvement in grip strength reduction (1.7 kg decrease vs. 1.1 kg decrease, p = 0.79). 
		                        		
		                        			Conclusion
		                        			There was a statistically significant reduction in muscle fatigue with wearing a forearm compression sleeve on the nondominant left forearm during RS. 
		                        		
		                        		
		                        		
		                        	
4.Comparing mortality rates, risk, and trends of hip fracture and common cancers in Hong Kong, 2010–2020: A population-based study
Xiaowen ZHANG ; Chor-Wing SING ; Philip CM AU ; Kathryn Choon-Beng TAN ; Ian Chi-Kei WONG ; Ching-Lung CHEUNG
Osteoporosis and Sarcopenia 2025;11(1):15-21
		                        		
		                        			 Objectives:
		                        			Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. 
		                        		
		                        			Methods:
		                        			In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. 
		                        		
		                        			Results
		                        			The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures. 
		                        		
		                        		
		                        		
		                        	
5.Effect of forearm compression sleeve on muscle fatigue during robotic surgery: a randomized controlled study
Shing Wai WONG ; Allan PARKES ; Ranah LIM ; Mark MUHLMANN ; Richard SAVDIE ; Philip CROWE
Journal of Minimally Invasive Surgery 2025;28(1):11-18
		                        		
		                        			 Purpose:
		                        			The aim of the study was to investigate whether wearing a forearm compression sleeve during robotic surgery (RS) reduces muscle fatigue. 
		                        		
		                        			Methods:
		                        			A randomized controlled study of consecutive RS cases was performed with three right-handed surgeons randomly allocated to wear a non-graduated compression sleeve over either his right or left forearm. Hand-grip strength was assessed at the beginning and at the 2-hour mark during the robotic console component of surgery, using a handgrip dynamometer.The maximum strength (Fmax ) and mean grip strength (Fmean ) were calculated after 10 measurements. Effectiveness of the forearm sleeve was tested primarily by the difference in mean grip strength, and secondarily by the difference in fatigue ratio (Fmax /Fmean ) and recovery ratio at the two time points. 
		                        		
		                        			Results:
		                        			Thirty-two robotic cases were performed during the study period. Wearing of a compression sleeve (compared with no sleeve) on the left forearm resulted in an increase (rather than a decrease) in mean hand-grip strength after 2 hours of RS (0.5 kg increase vs.1.3 kg decrease, p = 0.03; 95% confidence interval, 0.20–∞). Wearing a compression sleeve (compared with no sleeve) on the right forearm did not result in an improvement in grip strength reduction (1.7 kg decrease vs. 1.1 kg decrease, p = 0.79). 
		                        		
		                        			Conclusion
		                        			There was a statistically significant reduction in muscle fatigue with wearing a forearm compression sleeve on the nondominant left forearm during RS. 
		                        		
		                        		
		                        		
		                        	
6.Comparing mortality rates, risk, and trends of hip fracture and common cancers in Hong Kong, 2010–2020: A population-based study
Xiaowen ZHANG ; Chor-Wing SING ; Philip CM AU ; Kathryn Choon-Beng TAN ; Ian Chi-Kei WONG ; Ching-Lung CHEUNG
Osteoporosis and Sarcopenia 2025;11(1):15-21
		                        		
		                        			 Objectives:
		                        			Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. 
		                        		
		                        			Methods:
		                        			In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. 
		                        		
		                        			Results
		                        			The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures. 
		                        		
		                        		
		                        		
		                        	
7.Effect of forearm compression sleeve on muscle fatigue during robotic surgery: a randomized controlled study
Shing Wai WONG ; Allan PARKES ; Ranah LIM ; Mark MUHLMANN ; Richard SAVDIE ; Philip CROWE
Journal of Minimally Invasive Surgery 2025;28(1):11-18
		                        		
		                        			 Purpose:
		                        			The aim of the study was to investigate whether wearing a forearm compression sleeve during robotic surgery (RS) reduces muscle fatigue. 
		                        		
		                        			Methods:
		                        			A randomized controlled study of consecutive RS cases was performed with three right-handed surgeons randomly allocated to wear a non-graduated compression sleeve over either his right or left forearm. Hand-grip strength was assessed at the beginning and at the 2-hour mark during the robotic console component of surgery, using a handgrip dynamometer.The maximum strength (Fmax ) and mean grip strength (Fmean ) were calculated after 10 measurements. Effectiveness of the forearm sleeve was tested primarily by the difference in mean grip strength, and secondarily by the difference in fatigue ratio (Fmax /Fmean ) and recovery ratio at the two time points. 
		                        		
		                        			Results:
		                        			Thirty-two robotic cases were performed during the study period. Wearing of a compression sleeve (compared with no sleeve) on the left forearm resulted in an increase (rather than a decrease) in mean hand-grip strength after 2 hours of RS (0.5 kg increase vs.1.3 kg decrease, p = 0.03; 95% confidence interval, 0.20–∞). Wearing a compression sleeve (compared with no sleeve) on the right forearm did not result in an improvement in grip strength reduction (1.7 kg decrease vs. 1.1 kg decrease, p = 0.79). 
		                        		
		                        			Conclusion
		                        			There was a statistically significant reduction in muscle fatigue with wearing a forearm compression sleeve on the nondominant left forearm during RS. 
		                        		
		                        		
		                        		
		                        	
8.Comparing mortality rates, risk, and trends of hip fracture and common cancers in Hong Kong, 2010–2020: A population-based study
Xiaowen ZHANG ; Chor-Wing SING ; Philip CM AU ; Kathryn Choon-Beng TAN ; Ian Chi-Kei WONG ; Ching-Lung CHEUNG
Osteoporosis and Sarcopenia 2025;11(1):15-21
		                        		
		                        			 Objectives:
		                        			Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. 
		                        		
		                        			Methods:
		                        			In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. 
		                        		
		                        			Results
		                        			The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures. 
		                        		
		                        		
		                        		
		                        	
9.Validating lactate dehydrogenase (LDH) as a component of the PLASMIC predictive tool (PLASMIC-LDH)
Christopher Chin KEONG LIAM ; Jim Yu-Hsiang TIAO ; Yee Yee YAP ; Yi Lin LEE ; Jameela SATHAR ; Simon MCRAE ; Amanda DAVIS ; Jennifer CURNOW ; Robert BIRD ; Philip CHOI ; Pantep ANGCHAISUKSIRI ; Sim Leng TIEN ; Joyce Ching MEI LAM ; Doyeun OH ; Jin Seok KIM ; Sung-Soo YOON ; Raymond Siu-Ming WONG ; Carolyn LAUREN ; Eileen Grace MERRIMAN ; Anoop ENJETI ; Mark SMITH ; Ross Ian BAKER
Blood Research 2023;58(1):36-41
		                        		
		                        			 Background:
		                        			The PLASMIC score is a convenient tool for predicting ADAMTS13 activity of <10%.Lactate dehydrogenase (LDH) is widely used as a marker of haemolysis in thrombotic thrombocytopenic purpura (TTP) monitoring, and could be used as a replacement marker for lysis. We aimed to validate the PLASMIC score in a multi-centre Asia Pacific region, and to explore whether LDH could be used as a replacement marker for lysis. 
		                        		
		                        			Methods:
		                        			Records of patients with thrombotic microangiopathy (TMA) were reviewed. Patients’ ADAMTS13 activity levels were obtained, along with clinical/laboratory findings relevant to the PLASMIC score. Both PLASMIC scores and PLASMIC-LDH scores, in which LDH replaced traditional lysis markers, were calculated. We generated a receiver operator characteristics (ROC) curve and compared the area under the curve values (AUC) to determine the predictive ability of each score. 
		                        		
		                        			Results:
		                        			46 patients fulfilled the inclusion criteria, of which 34 had ADAMTS13 activity levels of <10%. When the patients were divided into intermediate-to-high risk (scores 5‒7) and low risk (scores 0‒4), the PLASMIC score showed a sensitivity of 97.1% and specificity of 58.3%, with a positive predictive value (PPV) of 86.8% and negative predictive value (NPV) of 87.5%. The PLASMIC-LDH score had a sensitivity of 97.1% and specificity of 33.3%, with a PPV of 80.5% and NPV of 80.0%. 
		                        		
		                        			Conclusion
		                        			Our study validated the utility of the PLASMIC score, and demonstrated PLASMIC-LDH as a reasonable alternative in the absence of traditional lysis markers, to help identify high-risk patients for treatment via plasma exchange. 
		                        		
		                        		
		                        		
		                        	
10.Coronary Intravascular Lithotripsy Versus Rotational Atherectomy in an Asian Population: Clinical Outcomes in Real-World Patients
Jie Jun WONG ; Sridharan UMAPATHY ; Yann Shan KEH ; Yee How LAU ; Jonathan YAP ; Muhammad IDU ; Chee Yang CHIN ; Jiang Ming FAM ; Boon Wah LIEW ; Chee Tang CHIN ; Philip En Hou WONG ; Tian Hai KOH ; Khung Keong YEO
Korean Circulation Journal 2022;52(4):288-300
		                        		
		                        			 Background and Objectives:
		                        			We compared real-world clinical outcomes of patients receiving intravascular lithotripsy (IVL) versus rotational atherectomy (RA) for heavily calcified coronary lesions. 
		                        		
		                        			Methods:
		                        			Fifty-three patients who received IVL from January 2017 to July 2020 were retrospectively compared to 271 patients who received RA from January 2017 to December 2018.Primary endpoints were in-hospital and 30-day major adverse cardiovascular events (MACE). 
		                        		
		                        			Results:
		                        			IVL patients had a higher prevalence of acute coronary syndrome (56.6% vs 24.4, p<0.001), multivessel disease (96.2% vs 73.3%, p<0.001) and emergency procedures (17.0% vs 2.2%, p<0.001) compared to RA. In-hospital MACE (11.3% vs 5.9%, p=0.152), MI (7.5% vs 3.3%, p=0.152), and mortality (5.7% vs 3.0%, p=0.319) were not statistically significant. 30-day MACE was higher in the IVL cohort vs RA (17.0% vs 7.4%, p=0.035). Propensity score adjusted regression using IVL was also performed on in-hospital MACE (odds ratio [OR], 1.677; 95% confidence interval [CI], 0.588–4.779) and 30-day MACE (OR, 1.910; 95% CI, 0.774–4.718). 
		                        		
		                        			Conclusions
		                        			These findings represent our initial IVL experience in a high-risk, real-world cohort. Although the event rate in the IVL arm was numerically higher compared to RA, the small numbers and retrospective nature of this study preclude definitive conclusions. Theseclinical outcomes are likely to improve with greater experience and better case selection, allowing IVL to effectively treat complex calcified coronary lesions. 
		                        		
		                        		
		                        		
		                        	
            
Result Analysis
Print
Save
E-mail