1.Primary Aldosteronism and Cerebrovascular Diseases.
Zheng Wei CHEN ; Chi Sheng HUNG ; Vin Cent WU ; Yen Hung LIN
Endocrinology and Metabolism 2018;33(4):429-434
As diagnostic techniques have advanced, primary aldosteronism (PA) has emerged as the most common cause of secondary hypertension. The excess of aldosterone caused by PA resulted in not only cardiovascular complications, including coronary artery disease, myocardial infarction, arrhythmia, and heart failure, but also cerebrovascular complications, such as stroke and transient ischemic attack. Moreover, PA is associated more closely with these conditions than is essential hypertension. In this review, we present up-to-date findings on the association between PA and cerebrovascular diseases.
Aldosterone
;
Arrhythmias, Cardiac
;
Cerebrovascular Disorders*
;
Coronary Artery Disease
;
Heart Failure
;
Hyperaldosteronism*
;
Hypertension
;
Ischemic Attack, Transient
;
Myocardial Infarction
;
Stroke
4.Restoring blood flow to the lateral plantar artery after elevation of an instep flap or medialis pedis flap
Jonathan VELAZQUEZ-MUJICA ; Francesco AMENDOLA ; Davide SPADONI ; Hung-Chi CHEN
Archives of Plastic Surgery 2022;49(1):80-85
The instep flap and medialis pedis flap are both originate based on the medial plantar artery. The medialis pedis flap is based from the deep branch and the instep flap is based from the superficial branch. To increase the axial rotation, it is acceptable to ligate the lateral plantar artery. However, this can partially affect the blood supply of the plantar metatarsal arch. We restored the blood flow with a vein graft between the posterior tibial artery and the ligated stump. From 2012 to 2020, 12 cases of heel reconstruction, including seven instep flaps and five medialis pedis flaps, were performed with ligation of the lateral plantar artery. The stump of the lateral plantar artery was restored with a vein graft and between the posterior tibial artery and the ligated stump. Patients were followed for 18 months. Long-term results showed the vascular restoration of the lateral plantar artery remained patent demonstrated by doppler ultrasonography. Restoring blood flow to the lateral plantar artery maintains good blood supply to the toes. If the patient in the future develops a chronic degenerative disease, with microvascular complications, bypass surgery can still be performed because of the patency of both branches.
5.The Risk of Cellulitis in Cirrhotic Patients: A Nationwide Population-Based Study in Taiwan.
Ming Nan LIN ; Chen Chi TSAI ; Tsung Hsing HUNG ; Chih Chun TSAI
Gut and Liver 2012;6(4):482-485
BACKGROUND/AIMS: Cellulitis is a common infectious disease. However, the risk of cellulitis in cirrhotic patients is not well established, and whether liver cirrhosis is a risk factor for cellulitis remains unknown. This study evaluated the relationship between cellulitis and liver cirrhosis. METHODS: The National Health Insurance Database, which was derived from the Taiwan National Health Insurance program, was used to identify patients. The study group consisted of 39,966 patients with liver cirrhosis, and the comparison group consisted of 39,701 randomly selected age- and sex-matched patients. RESULTS: During the 3-year follow-up period, 2,674 (6.7%) patients with liver cirrhosis developed cellulitis, and 1,587 (4.0%) patients without liver cirrhosis developed cellulitis (p<0.001). Following a Cox's regression analysis adjusted for age, sex, and underlying medical disorders, the cirrhotic patients demonstrated a greater risk for the occurrence of cellulitis than the non-cirrhotic patients during the 3-year period (hazard ratio [HR], 1.66; 95% confidence interval [CI], 1.55 to 1.77; p<0.001). Additionally, cirrhotic patients with complications also had a greater risk for the occurrence of cellulitis than those patients without complications (HR, 1.23; 95% CI, 1.14 to 1.33; p<0.001). CONCLUSIONS: We conclude that cirrhotic patients have a greater risk of cellulitis than non-cirrhotic patients.
Cellulitis
;
Communicable Diseases
;
Follow-Up Studies
;
Humans
;
Liver
;
Liver Cirrhosis
;
National Health Programs
;
Risk Factors
;
Taiwan
6.The Effect of the First Spontaneous Bacterial Peritonitis Event on the Mortality of Cirrhotic Patients with Ascites: A Nationwide Population-Based Study in Taiwan.
Tsung Hsing HUNG ; Chen Chi TSAI ; Yu Hsi HSIEH ; Chih Chun TSAI ; Chih Wei TSENG ; Kuo Chih TSENG
Gut and Liver 2016;10(5):803-807
BACKGROUND/AIMS: Spontaneous bacterial peritonitis (SBP) contributes to poorer short-term mortality in cirrhotic patients with ascites. However, it is unknown how long the effect of the first SBP event persists in these patients. METHODS: The National Health Insurance Database, derived from the Taiwan National Health Insurance Program, was used to identify and enroll 7,892 cirrhotic patients with ascites who were hospitalized between January 1 and December 31, 2007. All patients were free from episodes of SBP from 1996 to 2006. RESULTS: The study included 1,176 patients with SBP. The overall 30-day, 90-day, 1-year, and 3-year mortality rates in this group were 21.8%, 38.9%, 57.5%, and 73.4%, respectively. The overall 30-day, 90-day, 1-year, and 3-year mortality rates in the non-SBP group were 15.7%, 32.5%, 53.3%, and 72.5%, respectively. After adjusting for gender, age, and other medical comorbidities, the adjusted hazard ratios of SBP for 30-day, 30- to 90-day, 90-day to 1-year, and 1- to 3-year mortality were 1.49 (95% confidence interval [CI], 1.30 to 1.71), 1.19 (95% CI, 1.02 to 1.38), 1.04 (95% CI, 0.90 to 1.20), and 0.90 (95% CI, 0.77 to 1.05), respectively, compared with the non-SBP group. CONCLUSIONS: The effect of SBP on the mortality of cirrhotic patients with ascites disappeared in those surviving more than 90 days after the first SBP event.
Ascites*
;
Comorbidity
;
Fibrosis
;
Humans
;
Mortality*
;
National Health Programs
;
Peritonitis*
;
Taiwan*
7.Influence of Menthol Infusion on Esophageal Peristalsis in Patients With Ineffective Esophageal Motility
Jui-Sheng HUNG ; Wei-Yi LEI ; Chih-Hsun YI ; Tso-Tsai LIU ; Ming-Wun WONG ; Shu-Wei LIANG ; Chien-Lin CHEN
Journal of Neurogastroenterology and Motility 2024;30(4):447-452
Background/Aims:
Activation of the cold receptor, transient receptor potential melastatin 8 (TRPM8) by menthol inhibits esophageal secondary peristalsis in healthy adults. Ineffective esophageal motility (IEM) is common. This study is to evaluate the effects of acute infusion of menthol on esophageal peristalsis in patients with IEM.
Methods:
Twenty patients with IEM (males 11, mean age 36) were studied for esophageal peristalsis using high-resolution manometry. All participant had primary peristalsis performed with 10 water swallows and secondary peristalsis generated with 10 rapid air injections of 20 mL via mid-esophageal infusion port. Two different sessions by randomly performing acute administration of placebo or menthol (3 mM) were used for testing their effects on esophageal peristalsis.
Results:
Menthol infusion had no effects on distal contractile integral (P = 0.471), distal latency (P = 0.58), or complete peristalsis (P = 0.251). Menthol infusion did not change basal lower esophageal sphincter pressure (P = 0.321), esophagogastric junction contractile integral (P = 0.758), or integrated relaxation pressure (P = 0.375) of primary peristalsis, but reduced upper esophageal sphincter pressure (P = 0.037). Infusion of menthol significantly reduced the frequency of secondary peristalsis for air injects of 20 mL (P = 0.002), but did not affect distal contractile integral of secondary peristalsis for air injections of 20 mL.
Conclusion
This work has suggested that activation of TRPM8 by menthol can attenuate mechanosensitivity of secondary peristalsis in response to rapid air distension regardless of the presence of IEM.
8.Influence of Menthol Infusion on Esophageal Peristalsis in Patients With Ineffective Esophageal Motility
Jui-Sheng HUNG ; Wei-Yi LEI ; Chih-Hsun YI ; Tso-Tsai LIU ; Ming-Wun WONG ; Shu-Wei LIANG ; Chien-Lin CHEN
Journal of Neurogastroenterology and Motility 2024;30(4):447-452
Background/Aims:
Activation of the cold receptor, transient receptor potential melastatin 8 (TRPM8) by menthol inhibits esophageal secondary peristalsis in healthy adults. Ineffective esophageal motility (IEM) is common. This study is to evaluate the effects of acute infusion of menthol on esophageal peristalsis in patients with IEM.
Methods:
Twenty patients with IEM (males 11, mean age 36) were studied for esophageal peristalsis using high-resolution manometry. All participant had primary peristalsis performed with 10 water swallows and secondary peristalsis generated with 10 rapid air injections of 20 mL via mid-esophageal infusion port. Two different sessions by randomly performing acute administration of placebo or menthol (3 mM) were used for testing their effects on esophageal peristalsis.
Results:
Menthol infusion had no effects on distal contractile integral (P = 0.471), distal latency (P = 0.58), or complete peristalsis (P = 0.251). Menthol infusion did not change basal lower esophageal sphincter pressure (P = 0.321), esophagogastric junction contractile integral (P = 0.758), or integrated relaxation pressure (P = 0.375) of primary peristalsis, but reduced upper esophageal sphincter pressure (P = 0.037). Infusion of menthol significantly reduced the frequency of secondary peristalsis for air injects of 20 mL (P = 0.002), but did not affect distal contractile integral of secondary peristalsis for air injections of 20 mL.
Conclusion
This work has suggested that activation of TRPM8 by menthol can attenuate mechanosensitivity of secondary peristalsis in response to rapid air distension regardless of the presence of IEM.
9.Influence of Menthol Infusion on Esophageal Peristalsis in Patients With Ineffective Esophageal Motility
Jui-Sheng HUNG ; Wei-Yi LEI ; Chih-Hsun YI ; Tso-Tsai LIU ; Ming-Wun WONG ; Shu-Wei LIANG ; Chien-Lin CHEN
Journal of Neurogastroenterology and Motility 2024;30(4):447-452
Background/Aims:
Activation of the cold receptor, transient receptor potential melastatin 8 (TRPM8) by menthol inhibits esophageal secondary peristalsis in healthy adults. Ineffective esophageal motility (IEM) is common. This study is to evaluate the effects of acute infusion of menthol on esophageal peristalsis in patients with IEM.
Methods:
Twenty patients with IEM (males 11, mean age 36) were studied for esophageal peristalsis using high-resolution manometry. All participant had primary peristalsis performed with 10 water swallows and secondary peristalsis generated with 10 rapid air injections of 20 mL via mid-esophageal infusion port. Two different sessions by randomly performing acute administration of placebo or menthol (3 mM) were used for testing their effects on esophageal peristalsis.
Results:
Menthol infusion had no effects on distal contractile integral (P = 0.471), distal latency (P = 0.58), or complete peristalsis (P = 0.251). Menthol infusion did not change basal lower esophageal sphincter pressure (P = 0.321), esophagogastric junction contractile integral (P = 0.758), or integrated relaxation pressure (P = 0.375) of primary peristalsis, but reduced upper esophageal sphincter pressure (P = 0.037). Infusion of menthol significantly reduced the frequency of secondary peristalsis for air injects of 20 mL (P = 0.002), but did not affect distal contractile integral of secondary peristalsis for air injections of 20 mL.
Conclusion
This work has suggested that activation of TRPM8 by menthol can attenuate mechanosensitivity of secondary peristalsis in response to rapid air distension regardless of the presence of IEM.
10.Multi-Detector Row Computed Tomographic Evaluation of a Rare Type of Complete Vascular Ring: Double Aortic Arch with Atretic Left Arch Distal to the Origin of Left Subclavian Artery.
Ying Ying HUNG ; Yun Ching FU ; Hao Ji WEI ; I Chen TSAI ; Clayton Chi Chang CHEN
Korean Journal of Radiology 2013;14(5):845-848
Double aortic arch with an atretic left arch distal to the origin of left subclavian artery was diagnosed with multi-detector row computed tomography (MDCT) in two children with dysphagia. This rare type of complete vascular ring is clinically important because it may be confused with right aortic arch in mirror imaging. Anatomic details of this rare type of complete vascular ring demonstrated on MDCT facilitated appropriate surgical treatment.
Adolescent
;
Aorta, Thoracic/*abnormalities/radiography/surgery
;
Child, Preschool
;
Deglutition Disorders/etiology/radiography/surgery
;
Female
;
Humans
;
Multidetector Computed Tomography/*methods
;
Subclavian Artery/*abnormalities/radiography/surgery
;
Vascular Malformations/complications/*radiography/surgery
;
Vascular Surgical Procedures