1.Herbal and Natural Supplements for Improving Sleep: A Literature Review
Psychiatry Investigation 2024;21(8):810-821
Objective:
Herbal and natural supplements have gained popularity as alternative treatments to insomnia and sleep disorders due to their perceived safety and potential effectiveness. This literature review summarizes the current evidence on the efficacy, safety, and mechanisms of action of commonly used supplements for sleep, including valerian, hops, kava, German chamomile, cherry, tryptophan, theanine, melatonin, magnesium, and zinc.
Methods:
We conducted literature review of clinical research on herbal and supplements for sleep reported to date. We summarized key findings and reviewed outcomes related to clinical efficacy and side effects.
Results:
Findings suggest that certain supplements, particularly valerian, hops, and melatonin, could be effective in improving sleep quality and reducing insomnia symptoms through modulation of neurotransmitter systems and regulation of sleep-wake cycles. However, the strength of the evidence varies with unestablished optimal dosages, formulations, and treatment durations. Although generally considered safe, these supplements are not without risks, such as rare but serious adverse effects associated with kava and potential interactions with prescription medications. The quality and purity of supplements also vary widely due to a lack of strict regulations.
Conclusion
Healthcare providers should remain informed about the latest research and work closely with patients to develop personalized treatment plans. Herbal and natural supplements may offer promising alternatives or adjunct treatments for insomnia and sleep disorders, but their use should be guided by the best available evidence and individual patient requirements. Larger, well-designed clinical trials are needed to establish the efficacy and safety of these supplements for clinical decision-making.
2.Alginate/PEI/DNA polyplexes: a new gene delivery system.
Ge JIANG ; Sang-Hyun MIN ; Mi-Na KIM ; Dong-Chul LEE ; Mi-Jung LIM ; Young-Il YEOM
Acta Pharmaceutica Sinica 2006;41(5):439-445
AIMTo avoid the limitation of the use of cationic polyethlenimine (PEI)-complexed plasmid DNA use for in vitro or in vivo gene delivery due to its cytotoxicity and lower efficiency in the presence of serum.
METHODSA polyplex with decreased positive charge on the complex surface was designed. The PEI/DNA (PD) complexes coated with an anionic biodegradable polymer, alginate were prepared and their gene delivery behavior with PD was compared.
RESULTSThe alginate-coated PD polyplex, where alginate : PEI : DNA [alginate : DNA, 0.15 (w/w); PEI : DNA, N : P = 10] showed about 10 - 30 fold-increased transfection efficiency compared to corresponding non-coated complexes to C3 cells in the presence of 50% serum. The surface charge of the alginate-coated complex was approximately half of that of the alginate-lacking complex. The size of alginate-coated complex was slightly smaller than that of the corresponding complex without alginate. The former complex also showed a reduced erythrocyte aggregation activity and decreased cytotoxicities to C3 cells in comparison with PD complex.
CONCLUSIONThe alginate-coated PD polyplexes as a new gene delivery system can improve transfection efficiency in high serum concentration with low cytotoxicity to C3 cells.
Alginates ; administration & dosage ; metabolism ; Animals ; Cell Line, Transformed ; Cell Survival ; Culture Media ; DNA ; administration & dosage ; genetics ; metabolism ; Erythrocyte Aggregation ; Fibroblasts ; cytology ; metabolism ; Gene Transfer Techniques ; Genetic Vectors ; Glucuronic Acid ; administration & dosage ; metabolism ; Hexuronic Acids ; administration & dosage ; metabolism ; Mice ; Mice, Inbred C57BL ; Plasmids ; Polyethyleneimine ; administration & dosage ; metabolism ; Serum ; Transfection
3.The Experience of Operative Management in Jejunoileal Atresia.
So Hyun NAM ; Se Yeom PARK ; Dae Yeon KIM ; Seong Chul KIM ; In Koo KIM
Journal of the Korean Surgical Society 2010;79(4):300-305
PURPOSE: Intestinal atresia is a common cause of neonatal intestinal obstruction. Recently, the survival rate has been increasing from development of prenatal diagnosis, total parenteral nutrition (TPN) and neonatal intensive care. We evaluated the complication rate and cause of mortality after operative management for jejunoileal atresia. METHODS: We reviewed 62 patients (36 males, 26 females) with jejuno-ileal atresia who underwent operation from 1998 to 2007. RESULTS: There were 37 patients with jejunal atresia and 25 with ileal atresia. The average gestational age was 256+/-16.6 days and birth weight was 2,824+/-620 g. Prenatal diagnosis was performed in 45 patients (72.6%) around gestational age 27 weeks. Within 2nd day after birth, 44 patients (71%) underwent operation. Half of the jejunoileal atresia was type IIIa and type I was in 8, type II was in 3, type IIIb was in 12, and type IV was in 8. The operative treatment was resection & anastomosis in 59 patients and enterotomy & web excision in 3. They started feeding at 12.4+/-11.5 days after operation on average. The average duration of TPN was 26.7+/-23.5 days, and the incidence of cholestasis was 30.6%. Hospital days averaged 36.8+/-26 days. Early complication occurred in 14 patients (intestinal obstruction in 5, sepsis in 4, wound problem in 3, anastomosis leakage in 1, and intraabdominal abscess in 1). Late complication occurred in 7 patients (anastomosis stricture in 4 and intestinal obstruction in 3). There was only one case of mortality due to short bowel syndrome after re-operation for adhesive ileus. CONCLUSION: The operation for intestinal atresia was successful and aggressive management contributed to a low mortality rate.
Abscess
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Adhesives
;
Birth Weight
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Cholestasis
;
Constriction, Pathologic
;
Gestational Age
;
Humans
;
Ileus
;
Incidence
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Intestinal Atresia
;
Intestinal Obstruction
;
Male
;
Parenteral Nutrition, Total
;
Parturition
;
Prenatal Diagnosis
;
Sepsis
;
Short Bowel Syndrome
;
Survival Rate
4.A Case of Diabetic Gastroparesis Complicated with a Gastric Bezoar.
Ki Hyun BYUN ; Hyo Jin PARK ; Joon Sup YEOM ; Kyung Chul KIM ; Sang In LEE ; In Suh PARK
Korean Journal of Gastrointestinal Endoscopy 1998;18(3):381-386
Diabetic gastroparesis is a common gastrointestinal complication which develops in about 20-30% of patients with longstanding diabetes mellitus. Recent studies have shown that erythromycin stimulates gastrointestinal motor activity by binding on motilin receptors of gastrointestinal smooth muscles and that it improves gastric emptying in patients with diabetic gastroparesis. In this respect, we present a 35-year-old patient with diabetic gastroparesis, complicated with a gastric bezoar, who was successfully treated with endoscopic bezoar fragmentation and oral erythromycin for 3 weeks.
Adult
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Bezoars*
;
Diabetes Mellitus
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Erythromycin
;
Gastric Emptying
;
Gastroparesis*
;
Humans
;
Motilin
;
Motor Activity
;
Muscle, Smooth
5.Association Between CLOCK Gene Variants and Restless Legs Syndrome in Koreans
Jae Eun SEO ; Ji Won YEOM ; Sehyun JEON ; Chul-Hyun CHO ; Seunghwa JEONG ; Heon-Jeong LEE
Psychiatry Investigation 2021;18(11):1125-1130
Objective:
Previous studies have suggested various causes of restless legs syndrome (RLS), including iron and dopamine concentrations in the brain. Genetic influences have also been reported in many studies. There is also a possibility that circadian clock genes may be involved because symptoms of RLS worsen at night. We investigated whether CLOCK and NPAS2 gene polymorphisms were associated with RLS.
Methods:
A total of 227 patients with RLS and 229 non-RLS matched controls were assessed according to the International Restless Legs Syndrome Study Group diagnostic criteria. Genotyping was performed using reverse transcription polymerase chain reaction and high-resolution melting curve analyses.
Results:
Although the genotype distributions of the CLOCK variants (rs1801260 and rs2412646) were not significantly different between patients with RLS and non-RLS controls, the allele frequencies of CLOCK rs1801260 showed marginally significant differences between the two groups (X2 =2.98, p=0.085). Furthermore, there was a significant difference in the distribution of CLOCK haplotypes (rs1801260-rs2412646) between patients with RLS and non-RLS controls (p=0.013). The distributions of allelic, genotypic, and haplotypic variants of NPAS2 (rs2305160 and rs6725296) were not significantly different between the two groups.
Conclusion
Our results suggest that CLOCK variants may be associated with decreased susceptibility to RLS.
6.Characteristics of Hirayama Disease in Young South Korean Soldiers
Jae-Hyun YUN ; Chul JUNG ; Eun Jin KIM ; Jaechan PARK ; Jiwoon YEOM ; Ji Su JUNG ; Kyoung-Eun KIM
Journal of Clinical Neurology 2024;20(3):293-299
Background:
and Purpose The purpose of this study was to describe the clinical presentation and features in electrodiagnostic and imaging investigations of young South Korean males diagnosed with Hirayama disease (HD).
Methods:
We reviewed the electronic medical records of South Korean enlisted soldiers who were diagnosed with HD and discharged from military service during 2011–2021. We investigated the clinical characteristics and results of electrodiagnostic and magnetic resonance imaging (MRI) investigations. We analyzed laterality and identified the involved muscles using needle electromyography (EMG). Loss of lordosis, localized cervical cord atrophy, loss of attachment between the posterior dura and subjacent lamina, asymmetric flattening of the cord, crescent-shaped mass in the posterior epidural space, and noncompressive intramedullary T2-weighted high signal intensity were investigated using neutral- or flexion-position MRI.
Results:
Forty-two male patients aged 20.2±0.8 years (mean±standard deviation) were identified. All patients complained of hand weakness, and 10 complained of hand tremor (23.8%).Four patients (9.5%) had symptoms in both upper limbs, and five (11.9%) had sensory disturbances. Needle EMG revealed that muscles in the C7–T1 myotome were commonly involved, and C5–C6 involvement of the deltoid (10.5%) and biceps brachii (12.5%) was also observed.In cervical MRI, localized cord atrophy (90.0%) was the most characteristic finding, and cord atrophy was most severe at the C5–C6 level (58.3%).
Conclusions
This is the first description of a large number of patients with HD in South Korea.The clinical presentation and features found in electrodiagnostic and imaging investigations will improve the understanding of HD in the young South Korean male population.
7.Peripheral eosinophilia - is it a predictable factor associated with eosinophilic cholecystitis?.
Seung Seop YEOM ; Ho Hyun KIM ; Jung Chul KIM ; Young Hoe HUR ; Yang Seok KOH ; Chol Kyoon CHO ; Hyun Jong KIM ; Sang Soo SHIN ; Hyung Seok KIM
Korean Journal of Hepato-Biliary-Pancreatic Surgery 2012;16(2):65-69
BACKGROUNDS/AIMS: The purpose of this study was to evaluate the role of peripheral eosinophilia as a predictable factor associated with Eosinophilic cholecystitis (EC) compared with other forms of cholecystitis in patients who underwent a cholecystectomy. METHODS: Between January 2001 and May 2011, the histopathologic features of 3,539 cholecystectomy specimens were reviewed retrospectively. EC was diagnosed in 30 specimens (0.84%). Data from 30 consecutive patients with EC (eosinophilic cholecystitis group [E-group]) were compared with a retrospective control group of 60 patients (other cholecystitis group [O-group]) during the same period. The two groups were matched for age, gender, and the presence of cholelithiasis. RESULTS: The median absolute eosinophil count 1 day post-operatively was 144 cells/mm3 (range: 9-801 cells/mm3) in the E-group and 93 cells/mm3 (range: 0-490 cells/mm3) in the O-group (p=0.036). Pre-operative peripheral eosinophilia was more common in the E-group than the O-group (20% vs. 3.3%, p=0.015). Multivariate analysis revealed that pre-operative peripheral eosinophilia was an independent significant predictable factor associated with EC (odds ratio=7.250, 1.365 <95% confidence interval<38.494, p=0.020). CONCLUSIONS: In the present study, pre-operative peripheral eosinophilia was shown to be an independent predictable factor associated with EC. Further researches seem to be necessary to confirm this finding.
Cholecystectomy
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Cholecystitis
;
Eosinophilia
;
Eosinophils
;
Humans
;
Multivariate Analysis
;
Retrospective Studies
8.Intramucosal Colon Cancer Developing in an Inverted Hyperplastic Polyp.
Hyun Ho CHOI ; Sung Ha BAE ; Eun Chul JANG ; Sun Young KIM ; Ju Ok YEOM ; Soo Yeon LEE ; Eun Deok CHANG ; Young Seok CHO
Gut and Liver 2013;7(1):126-127
No abstract available.
Colon
;
Colonic Neoplasms
;
Polyps
9.Clinical Study of Acute Pyogenic Osteomyelitis in Children.
Ji Sook PARK ; Jeong Suk YEOM ; Sun Chul HWANG ; Eun Sil PARK ; Ji Hyun SEO ; Jae Young LIM ; Chan Hoo PARK ; Hyang Ok WOO ; Hee Shang YOUN
Korean Journal of Pediatrics 2005;48(7):731-736
PURPOSE: Acute pyogenic osteomyelitis is uncommon in children. Delayed diagnosis and inappropriate treatment are leading to growth failure and deformation. We review the clinical manifestations and treatment of acute osteomyelitis in children according to age. METHODS: A retrospective analysis was made of 32 patients who underwent antibiotic management or operation between Aug 1989 and Dec 2003 for acute pyogenic osteomyelitis in age from 0 to 15 years old. RESULTS: The study group was composed of 21 boys and 11 girls. The subjects were divided into four groups according to age: 0-1 yr (n=6), 1-5 yr (n=11), 6-10 yr (n=8), and 11-15 yr (n=7). Nineteen cases were diagnosed in Winter. Femur was the most common infected site (37.5%). There were no predisposing factor in 17 patients, and 7 of 15 patients had trauma history. Sepsis was important predisposing factor in neonates. The chief complaints were pain, swelling and fever. S. aureus (61%) is the most common organism. Twenty-nine patients were treated with operation and concomitant antibiotics. Two cases had sequelae in follow-up period: One is avascular necrosis of femur and the other is discrepancy of leg length. CONCLUSION: In our review, because of poor prognosis in septic neonates, we recommend to treat actively neonatal sepsis and prevent or detect osteomyelitis early. Because most of patients were diagnosed and treated in orthopedic surgery, the rate of operation was too high. So, protocol for further evaluation and management of acute osteomyelitis in pediatric patients were needed.
Adolescent
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Anti-Bacterial Agents
;
Causality
;
Child*
;
Delayed Diagnosis
;
Female
;
Femur
;
Fever
;
Follow-Up Studies
;
Humans
;
Infant, Newborn
;
Leg
;
Necrosis
;
Orthopedics
;
Osteomyelitis*
;
Prognosis
;
Retrospective Studies
;
Sepsis
10.Seroepidemiologic Study of Brucellosis in Cheju Island.
Joon Sup YEOM ; Hei Chul JUNG ; Jae Hyun NAM ; Young Hwa CHOI ; Young Goo SONG ; Eung KIM ; Hyon Suk KIM ; Il SUH ; June Myung KIM
Korean Journal of Infectious Diseases 1998;30(2):165-172
BACKGROUND: Brucellosis is a zoonosis caused by the gram-negative coccobacilli Brucella. Humans are infected by ingestion of unpasteurized milk or dairy products from or by direct contact with infected animals. Although human brucellosis is known to be rare, there has been an increase in bovine brucellosis in Cheju island since the 1980s. The purpose of this study was to investigate the prevalence of anti- Brucella antibody in people from endemic areas. METHODS: Sera obtained from 2,372 residents in Cheju island were screened for anti-Brucella antibody by slide agglutination test and confirmed by duplicated tube agglutination test. Sera with titers equal to or above 1:80 were considered positive. RESULTS: Fourteen of 2,372 sera were positive (0.59%). Positive rate was 0.34% in males and 0.82% in females. There was no significant difference in the positive rates between males and females. Seropositive rate was slightly higher in persons at 40 years or older. Seropositive rates in different areas of Cheju island were as follows : South Cheju-gun 0.97%, North Cheju-gun 0.64%, Cheju city 0.46%, and Sogwipo city 0.0%. The antibody titers of positive sera were determined: 7 sera were positive at 1:80, 4 at 1:160, and 3 were positive at 1:320. Occupations of seropositive persons were as follows : 7 farmers; 3 stockbreeders; 1 engaged in service trade; 1 engaged in food processing; 1 working at a stable; one unknown. Seropositive rates among people at a relatively high risk were 0.94%. Seropositive rate of people who were proven to be not at risk for Brucella infection was 0.51%. There was no significant difference in the seropositive rates between the two groups(P>0.05). CONCLUSION: These findings confirmed the occurrence of human Brucella infection in Cheju island and suggest the need for surveillance in other parts of the country as well.
Agglutination Tests
;
Animals
;
Brucella
;
Brucellosis*
;
Brucellosis, Bovine
;
Cattle
;
Dairy Products
;
Eating
;
Female
;
Food Handling
;
Humans
;
Jeju-do*
;
Male
;
Milk
;
Occupations
;
Prevalence
;
Seroepidemiologic Studies*