1.Varicella-zoster virus and exertional headache: Evidence of viral vasculopathy in Valsalva maneuver-related headache syndrome
Wei-Hsi Chen ; Cheng-Huei Peng ; Chun-Chung Lui ; Hsin-Ling Yin
Neurology Asia 2011;16(4):345-348
Exertional headache is one entity of Valsalva maneuver-related headache syndrome. It is usually
idiopathic, but has occasionally been reported to be associated with secondary causes. However,
central nervous system infection has not been mentioned before. We encountered a young man who
suffered an isolated exertional headache and was found to have an active varicella-zoster virus central
nervous system infection without typical intracranial hypertension or outfl ow obstruction. Intracranial
vasoconstriction was detected during headache when the patient performed acute lifting or heavy
exertion. The fi ndings in this patient suggest a specifi c relationship between varicella-zoster virus-related
vasculopathy and exertional headache from other Valsalva maneuver-related headache syndrome
2.Benefits and Risks of Preprepared Parenteral Nutrition for Early Amino Acid Administration in Premature Infants with Very Low Birth Weight
Pin-Chun CHEN ; Hsin-Chung HUANG ; Mei-Jy JENG ; Feng-Shiang CHENG
Pediatric Gastroenterology, Hepatology & Nutrition 2024;27(4):246-257
Purpose:
Administering early parenteral amino acids to very low birth weight (VLBW) premature infants (birth body weight [BBW]<1,500 g) is challenging due to factors such as holidays, cost, and access to sterile compounding facilities. Using advance-prepared parenteral nutrition (PN) may address this issue and should be evaluated for its safety and potential benefits.
Methods:
We extracted data from medical records collected between July 2015 and August 2019. VLBW infants received PN for at least seven days and were split into two groups:the traditional group (n=30), which initially received a glucose solution and then PN on workdays, and the pre-preparation group (n=16), which received advance-prepared PN immediately upon admission to the neonatal intensive care unit.
Results:
The median BBWs of the traditional and pre-preparation groups were 1,180.0 vs. 1,210.0 g. In the initial two days, the pre-preparation group had a significantly higher amino acid intake (2.23 and 2.24 g/kg/d) than the traditional group (0 and 1.78 g/kg/d). The pre-preparation group exhibited greater head circumference growth ratio relative to birth (7th day: 1.21% vs. −3.57%, p=0.014; 21st day: 7.71% vs. 3.31%, p=0.017). No significant differences in metabolic tolerance were observed.
Conclusion
Advanced preparation of PN can be safely implemented in VLBW preterm infants, offering advantages such as early, higher amino acid intake and improved head circumference growth within the first 21 days post-birth. This strategy may serve as a viable alternative in settings where immediate provision of sterile compounding facilities is challenging.
3.Conditions and Patterns of Intimate Partner Violence among Taiwanese Women.
Fang Hsin LEE ; Yung Mei YANG ; Hsiu Hung WANG ; Joh Jong HUANG ; Shu Chen CHANG
Asian Nursing Research 2015;9(2):91-95
PURPOSE: Intimate partner violence (IPV) is a serious public health issue among women. IPV victims usually seek help from hospitals, and emergency nurses are the frontline staff with whom the victims come into contact first. This study examined the conditions and patterns of IPV in southern Taiwan. METHODS: From designated hospitals in Kaohsiung under the Department of Health Injury Assessment Clinic, data were collected on 497 women regarding their injury assessment for IPV reported to the Kaohsiung City Government. RESULTS: Taiwanese survivors were older compared to immigrant survivors. Taiwanese survivors also had higher education levels compared to immigrant survivors. Taiwanese survivors had higher employment rate than immigrant survivors did. The time between IPV and medical help seeking was longer for divorced than married women. CONCLUSIONS: These results can facilitate understanding of the conditions and patterns of IPV in Taiwan, increase the awareness of nurses, especially the emergency nurses for the prevention of IPV, and increase professional competency for the provision of appropriate healthcare services to survivors of IPV.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Battered Women/*statistics & numerical data
;
Female
;
Humans
;
Intimate Partner Violence/*statistics & numerical data
;
Middle Aged
;
Retrospective Studies
;
Risk Factors
;
Taiwan/epidemiology
;
Young Adult
4.Atypical Angioma Serpiginosum.
Ju Hsin CHEN ; Kuo Hsien WANG ; Chung Hong HU ; Jainn Shiun CHIU
Yonsei Medical Journal 2008;49(3):509-513
Angioma serpiginosum is an uncommon, acquired vascular nevoid disorder with capillary dilation and proliferation in the papillary dermis. The eruptions are asymptomatic and characterized by grouped, erythematous to violaceous, serpiginous and punctate macules. The condition usually appears in females during adolescence on unilateral lower extremities and the buttocks. We report a rare case with a late onset and atypical distribution of lesions in a 48-year-old female patient who had groups of punctate lesions on her left foot for four to five years. Histopathological examination showed hyperkeratosis and multiple dilated and proliferated capillaries in the papillary dermis. Inflammation and extravasation of red blood cells were not found. According to the clinical and pathological findings, we established a diagnosis of angioma serpiginosum. She was treated with a pulsed dye laser, and the angiomatous lesions subsequently improved.
Female
;
Foot Diseases/diagnosis/surgery
;
Humans
;
Lasers, Dye/therapeutic use
;
Middle Aged
;
Skin/blood supply/pathology/surgery
;
Skin Diseases, Vascular/*diagnosis/surgery
;
Telangiectasis/*diagnosis/surgery
;
Treatment Outcome
5.Induction of apoptosis in human Hep3B hepatoma cells by norcantharidin through a p53 independent pathway via TRAIL/DR5 signal transduction.
Chung-Hsin YEH ; Yu-Yen YANG ; Ya-Fang HUANG ; Kuan-Chih CHOW ; Ming-Feng CHEN
Chinese journal of integrative medicine 2012;18(9):676-682
OBJECTIVETo investigate the inhibitory activities of norcantharidin (NCTD), a demethylated analogue of cantharidin, on Hep3B cells (a human hepatoma cell line) with deficiency of p53.
METHODSThe survival rate of the Hep3B cells after treating with NCTD was measured by MTT assay. Cell cycle of treated cells was analyzed by flow cytometry, and DNA fragmentation was observed by electrophoresis. The influence of inhibitors for various caspases and anti-death receptors antibodies on the NCTD-induced apoptosis in the cells was determined.
RESULTSNCTD treatment resulted in growth inhibition of Hep3B cells in a dose- and time-dependent manner. Cell cycle analysis of the cells after treatment with NCTD for 48 h shows that NCTD induced G(2)M phase arrest occurs at low concentration ([Symbol: see text] 25 μmol/L) but G(0)G(1) phase arrest at high concentration (50 μmol/L). The addition of both caspase-3 and caspase-10 inhibitors completely inhibited DNA fragmentation. Addition of anti-TRAIL/DR5 antibody significantly inhibited DNA fragmentation.
CONCLUSIONNCTD may inhibit the proliferation of Hep3B cells by arresting cell cycle at G(2)M or G(0)G(1) phase, and induce cells apoptosis via TRAIL/DR5 signal transduction through activation of caspase-3 and caspase-10 by a p53-independent pathway.
Antibodies, Neoplasm ; pharmacology ; Antibodies, Neutralizing ; pharmacology ; Apoptosis ; drug effects ; Bridged Bicyclo Compounds, Heterocyclic ; pharmacology ; Carcinoma, Hepatocellular ; enzymology ; pathology ; Caspase 10 ; metabolism ; Caspase 3 ; metabolism ; Caspase Inhibitors ; pharmacology ; Cell Cycle Checkpoints ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; DNA Fragmentation ; drug effects ; Humans ; Immunohistochemistry ; Liver Neoplasms ; enzymology ; pathology ; Receptors, TNF-Related Apoptosis-Inducing Ligand ; metabolism ; Signal Transduction ; drug effects ; TNF-Related Apoptosis-Inducing Ligand ; metabolism ; Tumor Suppressor Protein p53 ; metabolism
6.Molecular Identification of Diphyllobothrium latum from a Pediatric Case in Taiwan.
Yu Chin AN ; Chia Cheng SUNG ; Chih Chien WANG ; Hsin Chung LIN ; Kuang Yao CHEN ; Fu Man KU ; Ruei Min CHEN ; Mei Li CHEN ; Kuo Yang HUANG
The Korean Journal of Parasitology 2017;55(4):425-428
Human diphyllobothriasis is a parasitic disease caused by ingestion of larvae (plerocercoids) in raw or undercooked fish and commonly found in temperate areas. Rare cases were reported in tropical or subtropical areas especially in children. The first documented case of pediatric diphyllobothriasis in Taiwan had been reported 11 years ago. Here, we report another 8-year-old girl case who presented with a live noodle-like worm hanging down from her anus, with no other detectable symptoms. We pulled the worm out and found the strobila being 260 cm in length. Examination of gravid proglottids showed that they were wider than their lengths, containing an ovoid cirrus sac in the anterior side and the rosette-shaped uterus. Eggs extracted from the uterus were ovoid and operculated. Diphyllobothrium latum was confirmed by molecular analysis of the mitochondrial DNA cytochrome c oxidase subunit 1 (cox1) gene. The girl was treated with a single oral dose of praziquantel, and no eggs or proglottids were observed from her stool in the subsequent 3 months. The reemergence of human diphyllobothriasis in non-endemic countries is probably due to prevalent habit of eating imported raw fish from endemic areas. This pediatric case raised our concern that human diphyllobothriasis is likely underestimated because of unremarkable symptoms.
Anal Canal
;
Child
;
Diphyllobothriasis
;
Diphyllobothrium*
;
DNA, Mitochondrial
;
Eating
;
Eggs
;
Electron Transport Complex IV
;
Female
;
Humans
;
Larva
;
Ovum
;
Parasitic Diseases
;
Praziquantel
;
Taiwan*
;
Uterus
7.Association of the PPAR-gamma Gene with Altered Glucose Levels and Psychosis Profile in Schizophrenia Patients Exposed to Antipsychotics.
Yun Ru LIU ; Tsung Ming HU ; Tsuo Hung LAN ; Hsien Jane CHIU ; Yung Han CHANG ; Shuo Fei CHEN ; Yen Hsin YU ; Cheng Chung CHEN ; El Wui LOH
Psychiatry Investigation 2014;11(2):179-185
OBJECTIVE: Metabolic abnormalities, e.g., diabetes, are common among schizophrenia patients. Peroxisome proliferator activated receptor-gamma (PPAR-gamma) regulates glucose/lipid metabolisms, and schizophrenia like syndrome may be induced by actions involving retinoid X receptor-alpha/PPAR-gamma heterodimers. We examined a possible role of the PPAR-gamma gene in metabolic traits and psychosis profile in schizophrenia patients exposed to antipsychotics. METHODS: Single nucleotide polymorphisms (SNPs) of the PPAR-gamma gene and a serial of metabolic traits were determined in 394 schizophrenia patients, among which 372 were rated with Positive and Negative Syndrome Scale (PANSS). RESULTS: SNP-10, -12, -18, -19, -20 and -26 were associated with glycated hemoglobin (HbA1c) whereas SNP-18, -19, -20 and -26 were associated with fasting plasma glucose (FPG). While SNP-23 was associated with triglycerides, no associations were identified between the other SNPs and lipids. Further haplotype analysis demonstrated an association between the PPAR-gamma gene and psychosis profile. CONCLUSION: Our study suggests a role of the PPAR-gamma gene in altered glucose levels and psychosis profile in schizophrenia patients exposed to antipsychotics. Although the Pro12Ala at exon B has been concerned an essential variant in the development of obesity, the lack of association of the variant with metabolic traits in this study should not be treated as impossibility or a proof of error because other factors, e.g., genes regulated by PPAR-gamma, may have complicated the development of metabolic abnormalities. Whether the PPAR-gamma gene modifies the risk of metabolic abnormalities or psychosis, or causes metabolic abnormalities that lead to psychosis, remains to be examined.
Antipsychotic Agents*
;
Blood Glucose
;
Exons
;
Fasting
;
Glucose*
;
Haplotypes
;
Hemoglobin A, Glycosylated
;
Humans
;
Obesity
;
Peroxisomes
;
Polymorphism, Single Nucleotide
;
Psychotic Disorders*
;
Schizophrenia*
;
Triglycerides
8.Alpha-Lipoic Acid Induces Adipose Tissue Browning through AMP-Activated Protein Kinase Signaling in Vivo and in Vitro
Shieh-Yang HUANG ; Ming-Ting CHUNG ; Ching-Wen KUNG ; Shu-Ying CHEN ; Yi-Wen CHEN ; Tong PAN ; Pao-Yun CHENG ; Hsin-Hsueh SHEN ; Yen-Mei LEE
Journal of Obesity & Metabolic Syndrome 2024;33(2):177-188
Background:
AMP-activated protein kinase (AMPK) is a key enzyme for cellular energy homeostasis and improves metabolic disorders. Brown and beige adipose tissues exert thermogenesis capacities to dissipate energy in the form of heat. Here, we investigated the beneficial effects of the antioxidant alpha-lipoic acid (ALA) in menopausal obesity and the underlying mechanisms.
Methods:
Female Wistar rats (8 weeks old) were subjected to bilateral ovariectomy (Ovx) and divided into four groups: Sham (n=8), Ovx (n=11), Ovx+ALA2 (n=10), and Ovx+ALA3 (n=6) (ALA 200 and 300 mg/kg/day, respectively; gavage) for 8 weeks. 3T3-L1 cells were used for in vitro study.
Results:
Rats receiving ALA2 and ALA3 treatment showed significantly lower levels of body weight and white adipose tissue (WAT) mass than those of the Ovx group. ALA improved plasma lipid profiles including triglycerides, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. Hematoxylin & eosin staining of inguinal WAT showed that ALA treatment reduced Ovx-induced adipocyte size and enhanced uncoupling protein 1 (UCP1) expression. Moreover, plasma levels of irisin were markedly increased in ALA-treated Ovx rats. Protein expression of brown fat-specific markers including UCP1, PRDM16, and CIDEA was downregulated by Ovx but markedly increased by ALA. Phosphorylation of AMPK, its downstream acetyl-CoA carboxylase, and its upstream LKB1 were all significantly increased by ALA treatment. In 3T3-L1 cells, administration of ALA (100 and 250 μM) reduced lipid accumulation and enhanced oxygen consumption and UCP1 protein expression, while inhibition of AMPK by dorsomorphin (5 μM) significantly reversed these effects.
Conclusion
ALA improves estrogen deficiency-induced obesity via browning of WAT through AMPK signaling.
9.Alpha-Lipoic Acid Induces Adipose Tissue Browning through AMP-Activated Protein Kinase Signaling in Vivo and in Vitro
Shieh-Yang HUANG ; Ming-Ting CHUNG ; Ching-Wen KUNG ; Shu-Ying CHEN ; Yi-Wen CHEN ; Tong PAN ; Pao-Yun CHENG ; Hsin-Hsueh SHEN ; Yen-Mei LEE
Journal of Obesity & Metabolic Syndrome 2024;33(2):177-188
Background:
AMP-activated protein kinase (AMPK) is a key enzyme for cellular energy homeostasis and improves metabolic disorders. Brown and beige adipose tissues exert thermogenesis capacities to dissipate energy in the form of heat. Here, we investigated the beneficial effects of the antioxidant alpha-lipoic acid (ALA) in menopausal obesity and the underlying mechanisms.
Methods:
Female Wistar rats (8 weeks old) were subjected to bilateral ovariectomy (Ovx) and divided into four groups: Sham (n=8), Ovx (n=11), Ovx+ALA2 (n=10), and Ovx+ALA3 (n=6) (ALA 200 and 300 mg/kg/day, respectively; gavage) for 8 weeks. 3T3-L1 cells were used for in vitro study.
Results:
Rats receiving ALA2 and ALA3 treatment showed significantly lower levels of body weight and white adipose tissue (WAT) mass than those of the Ovx group. ALA improved plasma lipid profiles including triglycerides, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. Hematoxylin & eosin staining of inguinal WAT showed that ALA treatment reduced Ovx-induced adipocyte size and enhanced uncoupling protein 1 (UCP1) expression. Moreover, plasma levels of irisin were markedly increased in ALA-treated Ovx rats. Protein expression of brown fat-specific markers including UCP1, PRDM16, and CIDEA was downregulated by Ovx but markedly increased by ALA. Phosphorylation of AMPK, its downstream acetyl-CoA carboxylase, and its upstream LKB1 were all significantly increased by ALA treatment. In 3T3-L1 cells, administration of ALA (100 and 250 μM) reduced lipid accumulation and enhanced oxygen consumption and UCP1 protein expression, while inhibition of AMPK by dorsomorphin (5 μM) significantly reversed these effects.
Conclusion
ALA improves estrogen deficiency-induced obesity via browning of WAT through AMPK signaling.
10.Alpha-Lipoic Acid Induces Adipose Tissue Browning through AMP-Activated Protein Kinase Signaling in Vivo and in Vitro
Shieh-Yang HUANG ; Ming-Ting CHUNG ; Ching-Wen KUNG ; Shu-Ying CHEN ; Yi-Wen CHEN ; Tong PAN ; Pao-Yun CHENG ; Hsin-Hsueh SHEN ; Yen-Mei LEE
Journal of Obesity & Metabolic Syndrome 2024;33(2):177-188
Background:
AMP-activated protein kinase (AMPK) is a key enzyme for cellular energy homeostasis and improves metabolic disorders. Brown and beige adipose tissues exert thermogenesis capacities to dissipate energy in the form of heat. Here, we investigated the beneficial effects of the antioxidant alpha-lipoic acid (ALA) in menopausal obesity and the underlying mechanisms.
Methods:
Female Wistar rats (8 weeks old) were subjected to bilateral ovariectomy (Ovx) and divided into four groups: Sham (n=8), Ovx (n=11), Ovx+ALA2 (n=10), and Ovx+ALA3 (n=6) (ALA 200 and 300 mg/kg/day, respectively; gavage) for 8 weeks. 3T3-L1 cells were used for in vitro study.
Results:
Rats receiving ALA2 and ALA3 treatment showed significantly lower levels of body weight and white adipose tissue (WAT) mass than those of the Ovx group. ALA improved plasma lipid profiles including triglycerides, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. Hematoxylin & eosin staining of inguinal WAT showed that ALA treatment reduced Ovx-induced adipocyte size and enhanced uncoupling protein 1 (UCP1) expression. Moreover, plasma levels of irisin were markedly increased in ALA-treated Ovx rats. Protein expression of brown fat-specific markers including UCP1, PRDM16, and CIDEA was downregulated by Ovx but markedly increased by ALA. Phosphorylation of AMPK, its downstream acetyl-CoA carboxylase, and its upstream LKB1 were all significantly increased by ALA treatment. In 3T3-L1 cells, administration of ALA (100 and 250 μM) reduced lipid accumulation and enhanced oxygen consumption and UCP1 protein expression, while inhibition of AMPK by dorsomorphin (5 μM) significantly reversed these effects.
Conclusion
ALA improves estrogen deficiency-induced obesity via browning of WAT through AMPK signaling.