1.Factors in first-time adrenocorticotropic hormone therapy and their influence on spasm control time in infantile spasms: a Cox proportional-hazards regression model analysis.
Lin WAN ; Guang YANG ; Li-Ping ZOU ; Jing WANG ; Xiu-Yu SHI ; Wei-Hua REN ; Qian LU
Chinese Journal of Contemporary Pediatrics 2019;21(9):845-850
OBJECTIVE:
To investigate the factors in first-time adrenocorticotropic hormone (ACTH) therapy and their influence on spasm control time in infants with infantile spasms.
METHODS:
A total of 72 infants with infantile spasms who were admitted from January 2008 to October 2013 were enrolled. Their clinical data were collected, and the exposure factors for infantile spasms were selected. A Cox proportional-hazards regression model analysis was performed for these factors to analyze their influence on spasm control time.
RESULTS:
Clarification of the etiology (known or unexplained etiology), frequency of spasms before treatment, and presence or absence of combination therapy (ACTH used alone or in combination with magnesium sulfate) had a significant influence on spasm control time in infants with infantile spasms. The infants with a known etiology had a significantly shorter spasm control time than those with unexplained etiology, and the infants with a low frequency of spasms before treatment and receiving ACTH combined with magnesium sulfate early had a significantly longer spasm control time than their counterparts (P<0.05).
CONCLUSIONS
For infants with infantile spasms at initial diagnosis, etiology should be clarified, which may helpful for evaluating prognosis. A combination of ACTH and magnesium sulfate should be given as soon as possible, which may improve their prognosis.
Adrenocorticotropic Hormone
;
therapeutic use
;
Anticonvulsants
;
Humans
;
Infant
;
Proportional Hazards Models
;
Spasm
;
Spasms, Infantile
;
drug therapy
2.Efficacy of adrenocorticotropic hormone in children with frequently relapsing or steroid-dependent nephrotic syndrome.
Yi XIE ; Jing Jing WANG ; Hai Dong FU ; Ai Min LIU ; Jian Hua MAO
Chinese Journal of Pediatrics 2022;60(4):334-338
Objective: To investigate the efficacy and safety of adrenocorticotropic hormone (ACTH) in children with frequently relapsing or steroid-dependent nephrotic syndrome. Methods: The clinical data of 38 children with frequently relapsing or steroid-dependent nephrotic syndrome who were admitted to the Department of Nephrology, the Children Hospital, Zhejiang University School of Medicine from January 2015 to December 2020 were retrospectively analyzed. The general information, clinical manifestations, laboratory data of the children and follow-up (till 12 months after treatment) were collected. The patients were divided into ACTH group and Glucocorticoid (GC) group according to treatment plan. Cumulative remission, average recurrence rate, GC dosage, height and weight change and peripheral blood CD19+B lymphocyte count were compared between the two groups to evaluate the efficacy and adverse reactions of ACTH. Fisher's exact test, t test or rank sum test was used for comparison between groups. Results: Among the 38 patients, 28 were male and 10 were female, aged 84 (24, 180) months; 19 were in ACTH group and 19 were in GC group. The cumulative remission rate of 12 months in ACTH group was higher than that in GC group (9/19 vs. 2/19,χ²=6.81,P=0.009), the average recurrence rate was lower than that in GC group ((0.7±0.8) vs. (1.7±1.1) times, t=-3.27, P=0.011), and the average dosage of GC was lower than that in GC group ((0.27±0.16) vs. (0.51±0.27) mg/(kg·d), t=-3.21, P=0.014). The increase in height was higher than that in the GC group (4 (3,5) vs. 3 (2, 3) cm/year, Z=2.58, P=0.010), and the peripheral blood CD19+B lymphocyte count was lower than that in the GC group ((223±149)×106 vs. (410±213)×106/L,t=-3.35, P=0.009). In safety, 19 cases had transient decreased urine volume, 7 cases had hyperglycemia, and 3 cases had hypertension during the infusion of ACTH, which could be relieved after drug withdrawal. Conclusion: ACTH has a better effect on children with frequently relapsing or steroid-dependent nephrotic syndrome, which can improve cumulative sustained remission rate, lower relapses rate and decrease the dosage of GC, with good safety.
Adolescent
;
Adrenocorticotropic Hormone/therapeutic use*
;
Child
;
Child, Preschool
;
Female
;
Glucocorticoids/therapeutic use*
;
Humans
;
Immunosuppressive Agents/therapeutic use*
;
Male
;
Nephrotic Syndrome/drug therapy*
;
Recurrence
;
Retrospective Studies
;
Steroids
;
Treatment Outcome
3.Clinical and gene mutation studies on a Chinese pedigree with glucocorticoid-remediable aldosteronism.
Wei DING ; Libin LIU ; Renming HU ; Manyin XU ; Jialun CHEN
Chinese Medical Journal 2002;115(7):979-982
OBJECTIVETo report the clinical characteristics, biochemical profiles, diagnosis and treatment of one Chinese pedigree with glucocorticoid-remediable aldosteronism (GRA) and to study its molecular mechanism.
METHODSPlasma and urinary aldosterone, cortisol and plasma renin activities were dynamically tested and diagnostic therapy with dexamethasone was undergone in 3 affected subjects. Long-distance PCR as well as DNA sequencing were applied to detect the fusion gene in this pedigree.
RESULTSIn this GRA pedigree, there were 4 affected subjects who had hypertension, hypokalemia and low basic and provoked renin activity. Three patients were given dexamethasone treatment, and had a significant decrease in plasma aldosterone concentrations (PACs) (from 192 +/- 9 ng/L to 87 +/- 7ng/L, P < 0.05) after 5 days. Among them, one patient (II -3) responded quite satisfactorily to the therapy, with serum K(+) rising from baseline value of 2.5 to 2.9, 3.8 and 4.15 mEq/L on the 10th, 28th and 35th days after treatment respectively. Three weeks later, his blood pressure decreased from its original level of 146.3 +/- 1 0.7/94.6 +/- 5.3 mm Hg to 138.3 +/- 3.1/87.3 +/- 6.1 mm Hg (P < 0.05). The other 2 members (III -2 and III -4) showed modest improvement although their PACs decreased significantly. Using long-distance PCR, we found a 3.9 kb band in all 4 affected individuals, which was absent in 5 unaffected members from this pedigree or 8 patients with aldosterone-producing adenoma (APA) or idiopathic hyperaldosteronism (IHA). By DNA sequence analysis, we found that the breakpoint of "unequal crossing-over" is both within intron 2 of the 11beta-hydroxylase gene (CYP11B1) and the aldosterone synthase gene (CYP11B2).
CONCLUSIONSThe excess of mineralocorticoid in patients with GRA can be inhibited by exogenous glucocorticoids. The fusion gene resulting from unequal crossing-over between the 11beta-hydroxylase gene and the aldosterone synthase gene is the pathogenesis of this Chinese GRA pedigree.
Adrenocorticotropic Hormone ; physiology ; Adult ; Aldosterone ; blood ; Female ; Glucocorticoids ; therapeutic use ; Humans ; Hyperaldosteronism ; blood ; drug therapy ; genetics ; Mutation ; Pedigree
4.Clinical diagnosis and therapy of opsoclonus-myoclonus syndrome.
Hui XIONG ; Jing PENG ; Yue-hua ZHANG ; Xin-hua BAO ; Yu-wu JIANG ; Jiong QIN
Chinese Journal of Pediatrics 2008;46(8):570-573
OBJECTIVEClinical manifestations of opsoclonus-myoclonus syndrome (OMS) in children were summarized and analyzed and the clinical features and therapeutic approaches to OMS were investigated in order to improve its diagnosis and management.
METHODSClinical information on features and management of 6 cases with OMS inpatients being followed up from 2006 to 2007 were collected and analyzed.
RESULTSAmong the 6 cases, one was male and the other five were female. The age at the onset ranged from 12 to 26 months (average 21.0 months). Four of them had history of prior infection. The symptoms were opsoclonus, myoclonus, ataxia, sleep disturbances and behavioural problems in the 6 cases. Urinary DL-3-methoxy-4-hydroxy-acid amygdalin (VMA) was positive in 1 case. Abdominal B-mode ultrasound showed a mild hepatomegaly in 4 cases. The EEG showed abnormal findings such as slow background activity in 3 cases. Epileptiform discharges were found in none of the patients. MRI showed a high signal in medial longitudinal fasciculus and tectospinal tract on T2-weighted image in 1 case. Computerized tomography found L3-4 arachnoid cysts in 1 case and was normal in the others. Adrenocorticotropic hormone (ACTH) was given to all these patients and was effective in all during acute stage. In 2 cases the disease relapsed during follow-up stage.
CONCLUSIONOMS is a rare neurological condition with opsoclonus, myoclonus, ataxia, sleep disturbances and behavioral problems, which might relapse easily and is associated with adverse neurological outcome. ACTH therapy is effective in management of OMS.
Adrenocorticotropic Hormone ; therapeutic use ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Opsoclonus-Myoclonus Syndrome ; diagnosis ; therapy ; Prognosis ; Recurrence ; Treatment Outcome
5.Effect of somatostatin on postoperative gastrointestinal function and stress level in children with acute abdomen: a prospective randomized controlled study.
Bo-Xiang QI ; Lei ZHU ; Li-Ping SHENG ; Na-Na WEN ; Xiao CHENG ; Shuang-Shuang HU ; Tong QIAN
Chinese Journal of Contemporary Pediatrics 2022;24(7):812-816
OBJECTIVES:
To study the effect of somatostatin on postoperative gastrointestinal function and stress level in children with acute abdomen.
METHODS:
A total of 102 children with acute abdomen who underwent surgery in Xuzhou Children's Hospital from August 2019 to June 2021 were enrolled as subjects and were randomly divided into an observation group and a control group, with 51 children in each group. The children in the control group were given conventional treatment such as hemostasis and anti-infective therapy after surgery, and those in the observation group were given somatostatin in addition to conventional treatment. Peripheral blood samples were collected from both groups before surgery and on days 1 and 5 after surgery. The two groups were compared in terms of the serum levels of endothelin-1 (ET-1), adrenocorticotropic hormone (ACTH), cortisol, gastrin, and motilin, postoperative recovery, and the incidence rate of complications.
RESULTS:
There was no significant difference in the serum levels of ET-1, ACTH, cortisol, gastrin, and motilin between the two groups before surgery (P>0.05). Compared with the control group, the observation group had significantly lower serum levels of ET-1, ACTH, and cortisol on days 1 and 5 after surgery (P<0.05) and significantly higher levels of motilin and gastrin on day 5 after surgery (P<0.05). Compared with the control group, the observation group had significantly shorter time to first passage of flatus, first bowel sounds, and first defecation after surgery, as well as a significantly shorter length of hospital stay (P<0.05). The incidence rate of complications in the observation group was significantly lower than that in the control group (6% vs 24%, P<0.05).
CONCLUSIONS
In children with acute abdomen, somatostatin can significantly reduce postoperative stress response, improve gastrointestinal function, and reduce the incidence rate of complications, thereby helping to achieve a good prognosis.
Abdomen
;
Abdomen, Acute
;
Adrenocorticotropic Hormone
;
Child
;
Gastrins
;
Humans
;
Hydrocortisone
;
Motilin
;
Postoperative Complications
;
Prospective Studies
;
Somatostatin/therapeutic use*
6.Factors influencing the efficacy of initial adrenocorticotropic hormone therapy for infantile epileptic spasms syndrome.
Xi HUANG ; Jing PENG ; Zou PAN ; Pan PENG ; Fang HE ; Ci-Liu ZHANG ; Chen CHEN ; Fang-Yun LIU ; Fei YIN ; Lei-Lei MAO
Chinese Journal of Contemporary Pediatrics 2023;25(1):60-66
OBJECTIVES:
To study the factors influencing the short-term (28 days) efficacy of initial adrenocorticotropic hormone (ACTH) therapy for infantile epileptic spasms syndrome (IESS), as well as the factors influencing recurrence and prognosis.
METHODS:
The clinical data were collected from the children with IESS who received ACTH therapy for the first time in the Department of Pediatric Neurology, Xiangya Hospital of Central South University, from April 2008 to January 2018 and were followed up for ≥2 years. The multivariate logistic regression analysis was used to evaluate the factors influencing the short-term efficacy of ACTH therapy, recurrence, and long-term prognosis.
RESULTS:
ACTH therapy achieved a control rate of seizures of 55.5% (111/200) on day 28 of treatment. Of the 111 children, 75 (67.6%) had no recurrence of seizures within 12 months of follow-up. The possibility of seizure control on day 28 of ACTH therapy in the children without focal seizures was 2.463 times that in those with focal seizures (P<0.05). The possibility of seizure control on day 28 of ACTH therapy in the children without hypsarrhythmia on electroencephalography on day 14 of ACTH therapy was 2.415 times that in those with hypsarrhythmia (P<0.05). The possibility of recurrence within 12 months after treatment was increased by 11.8% for every 1-month increase in the course of the disease (P<0.05). The possibility of moderate or severe developmental retardation or death in the children without seizure control after 28 days of ACTH therapy was 8.314 times that in those with seizure control (P<0.05). The possibility of moderate or severe developmental retardation or death in the children with structural etiology was 14.448 times that in those with unknown etiology (P<0.05).
CONCLUSIONS
Presence or absence of focal seizures and whether hypsarrhythmia disappears after 14 days of treatment can be used as predictors for the short-term efficacy of ACTH therapy, while the course of disease before treatment can be used as the predictor for recurrence after seizure control by ACTH therapy. The prognosis of IESS children is associated with etiology, and early control of seizures after ACTH therapy can improve long-term prognosis.
Child
;
Humans
;
Infant
;
Adrenocorticotropic Hormone/therapeutic use*
;
Spasms, Infantile/drug therapy*
;
Treatment Outcome
;
Seizures
;
Electroencephalography/adverse effects*
;
Spasm/drug therapy*
7.A case of insulinoma complicated with secondary adrenal insufficiency.
Journal of Zhejiang University. Medical sciences 2017;46(6):662-665
A middle-aged male patient with recurrent hypoglycemia was diagnosed as insulinoma according to the symptoms and the laboratory tests. Laboratory tests also showed low cortisol and adrenocortico-tropic hormone (ACTH) levels, therefore adrenal insufficiency was diagnosed and hydrocortisone was given. The hormone replacement therapy was terminated after surgery, and ACTH and cortisol levels returned to normal.
Adrenal Insufficiency
;
drug therapy
;
etiology
;
Adrenocorticotropic Hormone
;
blood
;
Anti-Inflammatory Agents
;
therapeutic use
;
Humans
;
Hydrocortisone
;
therapeutic use
;
Insulinoma
;
complications
;
diagnosis
;
Male
;
Middle Aged
;
Treatment Outcome
9.Genetic polymorphisms of MC2R gene associated with responsiveness to adrenocorticotropic hormone therapy in infantile spasms.
Zhan-Li LIU ; Bing HE ; Fang FANG ; Cai-Yun TANG ; Li-Ping ZOU
Chinese Medical Journal 2008;121(17):1627-1632
BACKGROUNDInfantile spasms is a severe epileptic encephalopathy, which is refractory to conventional antiepileptic drugs. Adrenocorticotropic hormone (ACTH) has been the major therapy for infantile spasms; however, ACTH therapy is ineffective for some patients. The variations in the receptor genes can contribute to antiepileptic drug resistance. This study was to elucidate the possible associations between the variations of the MC2R gene and ACTH responsiveness in patients with infantile spasms.
METHODSWe screened for variations in the promoter and coding region of the MC2R gene in 91 Chinese patients with infantile spasms and 94 controls, using PCR and a direct sequencing method. The frequencies of the genotypes, alleles and reconstructed haplotypes were analyzed in the cases and controls. The association between ACTH responsiveness and genetic variations of the MC2R gene was also assessed.
RESULTSFour single nucleotide polymorphisms (SNPs) were identified in the MC2R promoter, one of which was a novel specimen at position-2 from the transcription start site ATT, -2T > C. Three SNPs (rs1893220, rs2186944 and -2T > C) showed a significant difference between the cases and controls (P < 0.05 for all). The frequency of the common TCCT haplotype carrying four-SNP major alleles was significantly lower in the cases (39%) than in the controls (60%) (P = 0.00003). The homozygous carriers of the TCCT haplotype had a much lower relative risk than the non-carriers (RR = 0.42, 95% CI 0.26-0.70, P = 0.0001). ACTH responsiveness was strongly associated with the TCCT haplotype (P = 0.000082). Compared with non-carriers of the TCCT haplotype, the homozygous and heterozygous carriers were more responsive to ACTH therapy (P = 0.0002; P = 0.0003, respectively).
CONCLUSIONSOur results indicated that the TCCT haplotype in the MC2R promoter is strongly associated with the responsiveness of the ACTH therapy performed on patients with infantile spasms. The polymorphisms of the MC2R promoter might be one important factor that influences the efficacy of ACTH therapy on infantile spasms.
Adrenocorticotropic Hormone ; therapeutic use ; Female ; Haplotypes ; Humans ; Infant ; Male ; Polymorphism, Single Nucleotide ; Receptor, Melanocortin, Type 2 ; genetics ; Spasms, Infantile ; drug therapy ; genetics
10.A comparative study of conventional dose and low dose adrenocorticotrophic hormone therapy for West syndrome.
Xiao-Mei SHU ; Juan LI ; Gui-Ping ZHANG ; Qing MAO
Chinese Journal of Contemporary Pediatrics 2009;11(6):445-448
OBJECTIVEThe efficacy and adverse effects of conventional dose and low dose adrenocorticotrophic hormone (ACTH) therapy for West syndrome (WS) were compared in order to identify a low effective dose with few adverse effects.
METHODSA prospective randomized controlled study was conducted. Thirty children with cryptogenic (n=8) or symptomatic (n=22) WS were enrolled. They were randomly assigned to receive either conventional dose or low dose ACTH therapy. For the conventional dose group, ACTH 50 IU per day was administered for 2 weeks and tapered to zero over the subsequent 2 weeks. For the low dose group, 0.4 IU/kg per day was injected for 2 weeks. After seizures were fully controlled, ACTH was tapered to zero over the subsequent 2 weeks. If there was an absence of an effective response in the low dose group, the dosage was increased to 1 IU/kg per day for the next 2 weeks and then tapered to zero over 2 weeks. Both effectiveness and adverse effects were compared between the two groups.
RESULTSThere were no significant differences in the good initial responses between the conventional and the low dose groups, which were 53% and 60%, respectively (P> 0.05). EEG findings after ACTH therapy, the rate of relapse of spasms, and the interval to relapse were not different between the two groups (P> 0.05). The long-term outcomes were assessed in the initial 8 responders, and there were no significant differences between the two groups (follow-up duration>12 months). The rates of good efficacy and disappearance of the hypsarrhythmia were significantly higher in the cryptogenic WS group than in the symptomatic WS group (P<0.05). The incidence of ACTH therapy related-adverse effects in the conventional dose group (93%) was significantly higher than in the low dose group (20%) (P<0.01). The mild brain shrinkage was observed in one patient from the conventional dose group.
CONCLUSIONSThe short-term and long-term therapeutic effects of ACTH between 50 IU/d and 0.4 IU/kg/d doses are similar. ACTH therapy is more effective for cryptogenic WS than symptomatic WS. To reduce adverse effects, ACTH therapy should start with a low dose (0.4 IU/ kg each day).
Adolescent ; Adrenocorticotropic Hormone ; adverse effects ; therapeutic use ; Child ; Child, Preschool ; Dose-Response Relationship, Drug ; Female ; Humans ; Infant ; Male ; Prospective Studies ; Spasms, Infantile ; drug therapy