Objective Measuring the serum concentrations of adrenocorticotropic hormone (ACTH) and cortisol in epileptic seizures during sleep to investigate their link to the EEG changes. Methods Pre-surgical evaluation was pe...Objective Measuring the serum concentrations of adrenocorticotropic hormone (ACTH) and cortisol in epileptic seizures during sleep to investigate their link to the EEG changes. Methods Pre-surgical evaluation was performed by videoEEG monitoring using 24 channel recording. Thirty six epilepsy patients could be attributed to two groups: 28 patients had spontaneous seizures, and the other 8 patients whose seizures were induced by bemegride. Another 11 persons with confirmed psychogenic non-epileptic seizures (PNES) served as control group. Blood samples were obtained at five points: wake (08:00 a.m.), sleep (00:00 a.m.), and shortly before, during and after an epileptic seizure. The serum ACTH and cortisol were measured and analyzed by chemiluminescent immunoassay. Results The levels of ACTH and cortisol in serum underwent significant changes: declining below the average sleep-level shortly before seizures, increasing during seizures, and far above the average wake-level after seizures (P 〈 0.001). Such changes did not occur in the control group (P 〉 0.05). The ACTH and cortisol levels had no significant difference between spontaneous group and bemegride-induced group (P 〉 0.05). Conclusion The serum concentrations of ACTH and cortisol during sleep seizures are linked with pre-ictal and ictal EEG changes in epilepsy patients.展开更多
In the present study, rabbits were treated with hyperbaric oxygen for 1 hour after detonator-blastinduced craniocerebral injury. Immunohistochemistry showed significantly reduced aquaporin 4 expression and adrenocorti...In the present study, rabbits were treated with hyperbaric oxygen for 1 hour after detonator-blastinduced craniocerebral injury. Immunohistochemistry showed significantly reduced aquaporin 4 expression and adrenocorticotropic hormone expression in the pituitary gland of rabbits with craniocerebral injury. Aquaporin 4 expression was positively correlated with adrenocorticotropic hormone expression. These findings indicate that early hyperbaric oxygen therapy may suppress adrenocorticotropic hormone secretion by inhibiting aquaporin 4 expression.展开更多
BACKGROUND Ectopic adrenocorticotropic hormone(ACTH)-secreting neuroendocrine tumors are rare diseases.Patients with ACTH-secreting pancreatic neuroendocrine carcinomas have a poor prognosis.Infections and coagulopath...BACKGROUND Ectopic adrenocorticotropic hormone(ACTH)-secreting neuroendocrine tumors are rare diseases.Patients with ACTH-secreting pancreatic neuroendocrine carcinomas have a poor prognosis.Infections and coagulopathies have been reported as the cause of death.However,detailed clinical descriptions of the morbid complications of ACTH-secreting neuroendocrine carcinomas have not been reported.CASE SUMMARY A 78-year-old Japanese woman consulted a medical center due to systemic edema and epigastric discomfort.Laboratory analysis revealed hypercortisolemia with increased ACTH secretion without diurnal variation in serum cortisol level.An enhanced computed tomography(CT)scan revealed a 3-cm tumor in the pancreatic head.The cytological material from endoscopic ultrasound-guided fine-needle aspiration was compatible with ACTHsecreting pancreatic neuroendocrine carcinoma.The Ki-67 index was 40%.She was transferred to Mie University Hospital for surgical treatment.The patient was diagnosed with urinary tract infection,cytomegalovirus hepatitis,esophageal candidiasis,pulmonary infiltrates suspicious for Pneumocystis carinii pneumonia,peripheral deep vein thrombosis,pulmonary embolism,and disseminated intravascular coagulation.The multiple organ infections and thromboses responded well to antimicrobial and anticoagulant therapy.Radioisotope studies disclosed a pancreatic tumor and a metastatic lesion in the liver,whereas somatostatin receptor scintigraphy showed negative findings,suggesting the primary and metastatic tumors were poorly differentiated.A CT scan before admission showed no metastatic liver lesion,suggesting that the pancreatic tumor was rapidly progressing.Instead of surgery,antitumor chemotherapy was indicated.The patient was transferred to another hospital to initiate chemotherapy.However,she died four months later due to the rapidly progressive tumor.CONCLUSION ACTH-secreting pancreatic neuroendocrine neoplasm is a rare disease with a very poor prognosis.The clinical course and acute complications of the tumor remain unreported.Here we report the clinical course of a rapidly progressive case of ACTH-secreting pancreatic neuroendocrine tumor that developed infectious complications due to many types of pathogens in multiple organs,widespread thromboses,pulmonary embolism,and disseminated intravascular coagulation.展开更多
BACKGROUND Adrenocorticotropic hormone(ACTH)-independent Cushing's syndrome(CS) is mostly due to unilateral tumors, with bilateral tumors rarely reported. Its common causes include primary pigmented nodular adreno...BACKGROUND Adrenocorticotropic hormone(ACTH)-independent Cushing's syndrome(CS) is mostly due to unilateral tumors, with bilateral tumors rarely reported. Its common causes include primary pigmented nodular adrenocortical disease,ACTH-independent macronodular adrenal hyperplasia, and bilateral adrenocortical adenomas(BAAs) or carcinomas. BAAs causing ACTHindependent CS are rare; up to now, fewer than 40 BAA cases have been reported. The accurate diagnosis and evaluation of BAAs are critical for determining optimal treatment options. Adrenal vein sampling(AVS) is a good way to diagnose ACTH-independent CS.CASE SUMMARY A 31-year-old woman had a typical appearance of CS. The oral glucose tolerance test showed impaired glucose tolerance and obviously increased insulin and Cpeptide levels. Her baseline serum cortisol and urine free cortisol were elevated and did not show either a circadian rhythm or suppression with dexamethasone administration. The peripheral 1-deamino-8-D-arginine-vasopressin(DDVAP)stimulation test showed a delay of the peak level, which was 1.05 times as high as the baseline level. Bilateral AVS results suggested the possibility of BAAs.Abdominal computed tomography showed bilateral adrenal adenomas with atrophic adrenal glands(right: 3.1 cm × 2.0 cm × 1.9 cm; left: 2.2 cm × 1.9 cm × 2.1 cm). Magnetic resonance imaging of the pituitary gland demonstrated normal findings. A left adenomectomy by retroperitoneoscopy was performed first,followed by resection of the right-side adrenal mass 3 mo later. Biopsy results of both adenomas showed cortical tumors. Evaluations of ACTH and cortisol showed a significant decrease after left adenomectomy but could still not be suppressed, and the circadian rhythm was absent. Following bilateral adenomectomy, this patient has been administered with prednisone until now,all of her symptoms were alleviated, and she had normal blood pressure without edema in either of her lower extremities.CONCLUSION BAAs causing ACTH-independent CS are rare. AVS is of great significance for obtaining information on the functional state of BAAs before surgery.展开更多
BACKGROUND Small cell lung cancer(SCLC)accounts for 15%of lung cancers,and it commonly expresses peptide and protein factors that are active as hormones.These secreting factors manifest as paraneoplastic disorders,suc...BACKGROUND Small cell lung cancer(SCLC)accounts for 15%of lung cancers,and it commonly expresses peptide and protein factors that are active as hormones.These secreting factors manifest as paraneoplastic disorders,such as ectopic adrenocorticotropic hormone(ACTH)syndrome(EAS).The clinical features are abnormalities in carbohydrate metabolism,hypokalemia,peripheral edema,proximal myopathy,hypertension,hyperpigmentation,and severe systemic infection.However,it is uncommon that EAS has an influence on hypothalamus-pituitary function.CASE SUMMARY A 62-year-old man presented with complaints of haemoptysis,polyuria,polydipsia,increased appetite,weight loss,and pigmentation.Following a series of laboratory and imaging examinations,he was diagnosed with SCLC,EAS,hypogonadism,hypothyroidism,and central diabetes insipidus.After three rounds of chemotherapy,levels of ACTH,cortisol,thyroid hormone,gonadal hormone,and urine volume had returned to normal levels.In addition,the pulmonary tumor was reduced in size.CONCLUSION We report a rare case of SCLC complicated with panhypopituitarism due to EAS.We hypothesize that EAS induced high levels of serum glucocorticoid and negative feedback for the synthesis and secretion of antidiuretic hormone from the paraventricular nucleus,and trophic hormones from the anterior pituitary.Therefore,patients who present with symptoms of hypopituitarism,or even panhypopituitarism,with SCLC should be evaluated for EAS.展开更多
Treatment of acute gout is not always an easy task since patients usually have multiple comorbidities that preclude the use of nonsteroidal anti-inflammatory drugs and colchicine, the most widely used therapeutic tool...Treatment of acute gout is not always an easy task since patients usually have multiple comorbidities that preclude the use of nonsteroidal anti-inflammatory drugs and colchicine, the most widely used therapeutic tools. Adrenocorticotropic hormone(ACTH) has long been used in the treatment of acute gout and several studies have shown that it is highly effective and exhibits an excellent safety profile. ACTH belongs to a family of proteins called melanocortins; these molecules have strong anti-inflammatory properties and serve as natural inhibitors of inflammatory responses. We have recently reported that treatment of acute gout with 100 IU of synthetic ACTH is highly effective and associates with negligible side effects. It is note worthy that ACTH did not associate with significant "steroid related" side effects such as hypertension, hyperglycemia and hypokalemia. ACTH appears as a powerful and easy to use therapeutic tool for patients with multiple comorbidities. We believe that the role of ACTH as a treatment for acute gout should be reappraised, especially in light of new experimental data indicating that ACTH has pleiotropic anti-inflammatory properties and is not just a hormone that stimulates the release of steroids.展开更多
Background: Pituicytoma is a rare benign tumor of the neurohypophysis or hypophyseal stalk. Endocrinological abnormalities derived from this tumor are even rarer. Although three cases of pituicytoma with elevated plas...Background: Pituicytoma is a rare benign tumor of the neurohypophysis or hypophyseal stalk. Endocrinological abnormalities derived from this tumor are even rarer. Although three cases of pituicytoma with elevated plasma adrenocorticotropic hormone (ACTH) have been reported previously, the etiological mechanisms remain unknown. Case Description: We present a 47-year-old woman who was referred to a hospital complaining of headache. On investigation using magnetic resonance imaging (MRI), a tumor was detected in the sellar region. Elevation of basal ACTH and serum cortisol was identified, suggesting an ACTH-producing pituitary adenoma. However, physical findings and results of other hormonal examination showed no evidence of Cushing disease. The tumor had been detected incidentally eight years earlier when MRI was performed, and showed considerable enlargement on this consultation. Endoscopic endonasal transsphenoidal surgery was performed in order to remove the tumor completely. The histopathological diagnosis was pituicytoma. The patient’s postoperative clinical course was excellent, and both ACTH and cortisol levels returned to normal following surgery. Conclusions: It appears that ACTH was being secreted from the tumor cells. We discuss the possible mechanism of ACTH elevation in cases of pituicytoma.展开更多
Background Infantile epileptic spasms syndrome(IESS)is a serious disease in infants,and it usually evolves to other epilepsy types or syndromes,especially refractory or super-refractory focal epilepsies.Although adren...Background Infantile epileptic spasms syndrome(IESS)is a serious disease in infants,and it usually evolves to other epilepsy types or syndromes,especially refractory or super-refractory focal epilepsies.Although adrenocorticotropic hormone(ACTH)is one of the first-line and effective treatment plans for IESS,it has serious side effects and is not sufficiently effective.Methods A retrospective study of the clinical outcomes of ACTH combined with magnesium sulfate(MgSO_(4))therapy for IESS in two hospital centers was conducted.The major outcome of the single and combined treatment was evaluated by changes in seizure frequency and improvements in hypsarrhythmia electroencephalography(EEG).To reduce the confounding bias between the two groups,we used SPSS for the propensity score matching(PSM)analysis.Results We initially recruited 1205 IESS patients from two Chinese hospitals and treated them with ACTH combined with MgSO_(4) and ACTH alone.Only 1005 patients were enrolled in the treatment(ACTH combined with MgSO_(4):744,ACTH:261),and both treatment plans had a more than 55% response rate.However,compared to patients treated with ACTH alone,those patients treated with ACTH combined with MgSO_(4) had better performance in terms of the seizure frequency and hypsarrhythmia EEG.After PSM,the two groups also showed significant differences in responder rate[70.8%(95% confidence interval,CI)=66.7%–74.8%)vs.53.8%(95%CI=47.4%–60.2%),P<0.001],seizure frequency(P<0.001)and hypsarrhythmia EEG resolution(P<0.001).Notably,multivariate analysis revealed that the lead time to treatment and the number of antiseizure medications taken before treatment were two factors that may affect the clinical outcome.Patients with less than 3 months of lead time responded to the treatment much better than those with>3 months(P<0.05).In addition,the overall incidence of adverse reactions in the ACTH combined with MgSO_(4) group was much lower than that in the ACTH group(31.4%vs.63.1%,P<0.001).During the treatment,only infection(P=0.045)and hypertension(P=0.025)were significantly different between the two groups,and no baby died.Conclusion Our findings support that ACTH combined with MgSO_(4) is a more effective short-term treatment protocol for patients with IESS than ACTH alone,especially for those patients with short lead times to treatment.展开更多
Importance:Infantile spasm(IS)is a kind of refractory epilepsy.The first-line treatments for IS are adrenocorticotropic hormone(ACTH),oral corticosteroids,and vigabatrin.Objective:This study aimed to evaluate the effi...Importance:Infantile spasm(IS)is a kind of refractory epilepsy.The first-line treatments for IS are adrenocorticotropic hormone(ACTH),oral corticosteroids,and vigabatrin.Objective:This study aimed to evaluate the efficacy of magnesium sulfate and ACTH(MgSO_(4)+ACTH)combination therapy in patients with IS who failed first-line treatments.Methods:In this retrospective study,the clinical data of patients with IS who failed first-line treatments were collected in the Chinese PLA General Hospital.Patients received MgSO_(4)+ACTH combination therapy after first-line treatments failed.The course of treatments was 2 weeks.The therapeutic dose of ACTH and MgSO_(4)was 2.5 U·kg^(-1)·d^(-1)and 0.25 g·kg^(-1)·d^(-1),respectively.Results:A total of 229 patients with IS who failed the first-line treatments were collected.At the end of the MgSO_(4)+ACTH combination treatment,the seizure-free rate was 48.5%(111/229),and the resolution of hypsarrhythmia on electroencephalogram(EEG)was 72.1%(165/229).About 21.4%(49/229)of patients showed side effects,including infectious diseases,hypokalemia,and diarrhea.Interpretation:For patients with IS who failed first-line treatments,in terms of the seizure-free rate and resolution of hypsarrhythmia on EEG,MgSO_(4)+ACTH combination therapy can be considered.展开更多
目的:探讨甲巯咪唑联合普萘洛尔治疗对轻中度甲状腺功能亢进症(甲亢)患者甲状腺功能、血清皮质醇(cortisol, COR)、促肾上腺皮质激素(adrenocorticotropic hormone, ACTH)水平的影响。方法:选择我院2017年1月-2018年1月诊治的88例轻中...目的:探讨甲巯咪唑联合普萘洛尔治疗对轻中度甲状腺功能亢进症(甲亢)患者甲状腺功能、血清皮质醇(cortisol, COR)、促肾上腺皮质激素(adrenocorticotropic hormone, ACTH)水平的影响。方法:选择我院2017年1月-2018年1月诊治的88例轻中度甲亢,按照随机数字表法分为观察组与对照组,每组各44例。对照组予甲巯咪唑治疗,观察组予甲巯咪唑联合普萘洛尔治疗,均治疗3个月。比较临床疗效,检测治疗前后血清促甲状腺激素(thyroid stimulating hormone, TSH)、游离三碘甲状腺素(free triiodothyronine, FT 3)、游离甲状腺素(free thyroxine, FT 4)、COR、ACTH水平变化,观察治疗前后心率变化,记录不良反应发生情况。结果:观察组、对照组治疗总有效率分别为95.45%(42/44)、81.82%(36/44),比较差异有统计学意义(χ^ 2=4.061, P =0.044)。与对照组比较,观察组治疗后TSH、COR水平升高,FT 3、FT 4、ACTH水平与心率降低,差异有统计学意义( P <0.001);与本组治疗前比较,两组治疗后TSH、COR水平明显升高,FT 3、FT 4、ACTH水平与心率显著降低,差异有统计学意义( P <0.001)。两组不良反应发生率比较差异无统计学意义( P =1.000)。结论:甲巯咪唑联合普萘洛尔治疗轻中度甲亢疗效较好,不良反应少,可明显改善甲状腺功能,提高血清COR水平,降低ACTH水平。展开更多
文摘Objective Measuring the serum concentrations of adrenocorticotropic hormone (ACTH) and cortisol in epileptic seizures during sleep to investigate their link to the EEG changes. Methods Pre-surgical evaluation was performed by videoEEG monitoring using 24 channel recording. Thirty six epilepsy patients could be attributed to two groups: 28 patients had spontaneous seizures, and the other 8 patients whose seizures were induced by bemegride. Another 11 persons with confirmed psychogenic non-epileptic seizures (PNES) served as control group. Blood samples were obtained at five points: wake (08:00 a.m.), sleep (00:00 a.m.), and shortly before, during and after an epileptic seizure. The serum ACTH and cortisol were measured and analyzed by chemiluminescent immunoassay. Results The levels of ACTH and cortisol in serum underwent significant changes: declining below the average sleep-level shortly before seizures, increasing during seizures, and far above the average wake-level after seizures (P 〈 0.001). Such changes did not occur in the control group (P 〉 0.05). The ACTH and cortisol levels had no significant difference between spontaneous group and bemegride-induced group (P 〉 0.05). Conclusion The serum concentrations of ACTH and cortisol during sleep seizures are linked with pre-ictal and ictal EEG changes in epilepsy patients.
基金supported by the Eleventh-Five Major Subjects of Nanjing Military Area Command,No.06Z19the Military Medical Science and Technology Innovation Foundation in 2009,No.09Z009
文摘In the present study, rabbits were treated with hyperbaric oxygen for 1 hour after detonator-blastinduced craniocerebral injury. Immunohistochemistry showed significantly reduced aquaporin 4 expression and adrenocorticotropic hormone expression in the pituitary gland of rabbits with craniocerebral injury. Aquaporin 4 expression was positively correlated with adrenocorticotropic hormone expression. These findings indicate that early hyperbaric oxygen therapy may suppress adrenocorticotropic hormone secretion by inhibiting aquaporin 4 expression.
文摘BACKGROUND Ectopic adrenocorticotropic hormone(ACTH)-secreting neuroendocrine tumors are rare diseases.Patients with ACTH-secreting pancreatic neuroendocrine carcinomas have a poor prognosis.Infections and coagulopathies have been reported as the cause of death.However,detailed clinical descriptions of the morbid complications of ACTH-secreting neuroendocrine carcinomas have not been reported.CASE SUMMARY A 78-year-old Japanese woman consulted a medical center due to systemic edema and epigastric discomfort.Laboratory analysis revealed hypercortisolemia with increased ACTH secretion without diurnal variation in serum cortisol level.An enhanced computed tomography(CT)scan revealed a 3-cm tumor in the pancreatic head.The cytological material from endoscopic ultrasound-guided fine-needle aspiration was compatible with ACTHsecreting pancreatic neuroendocrine carcinoma.The Ki-67 index was 40%.She was transferred to Mie University Hospital for surgical treatment.The patient was diagnosed with urinary tract infection,cytomegalovirus hepatitis,esophageal candidiasis,pulmonary infiltrates suspicious for Pneumocystis carinii pneumonia,peripheral deep vein thrombosis,pulmonary embolism,and disseminated intravascular coagulation.The multiple organ infections and thromboses responded well to antimicrobial and anticoagulant therapy.Radioisotope studies disclosed a pancreatic tumor and a metastatic lesion in the liver,whereas somatostatin receptor scintigraphy showed negative findings,suggesting the primary and metastatic tumors were poorly differentiated.A CT scan before admission showed no metastatic liver lesion,suggesting that the pancreatic tumor was rapidly progressing.Instead of surgery,antitumor chemotherapy was indicated.The patient was transferred to another hospital to initiate chemotherapy.However,she died four months later due to the rapidly progressive tumor.CONCLUSION ACTH-secreting pancreatic neuroendocrine neoplasm is a rare disease with a very poor prognosis.The clinical course and acute complications of the tumor remain unreported.Here we report the clinical course of a rapidly progressive case of ACTH-secreting pancreatic neuroendocrine tumor that developed infectious complications due to many types of pathogens in multiple organs,widespread thromboses,pulmonary embolism,and disseminated intravascular coagulation.
文摘BACKGROUND Adrenocorticotropic hormone(ACTH)-independent Cushing's syndrome(CS) is mostly due to unilateral tumors, with bilateral tumors rarely reported. Its common causes include primary pigmented nodular adrenocortical disease,ACTH-independent macronodular adrenal hyperplasia, and bilateral adrenocortical adenomas(BAAs) or carcinomas. BAAs causing ACTHindependent CS are rare; up to now, fewer than 40 BAA cases have been reported. The accurate diagnosis and evaluation of BAAs are critical for determining optimal treatment options. Adrenal vein sampling(AVS) is a good way to diagnose ACTH-independent CS.CASE SUMMARY A 31-year-old woman had a typical appearance of CS. The oral glucose tolerance test showed impaired glucose tolerance and obviously increased insulin and Cpeptide levels. Her baseline serum cortisol and urine free cortisol were elevated and did not show either a circadian rhythm or suppression with dexamethasone administration. The peripheral 1-deamino-8-D-arginine-vasopressin(DDVAP)stimulation test showed a delay of the peak level, which was 1.05 times as high as the baseline level. Bilateral AVS results suggested the possibility of BAAs.Abdominal computed tomography showed bilateral adrenal adenomas with atrophic adrenal glands(right: 3.1 cm × 2.0 cm × 1.9 cm; left: 2.2 cm × 1.9 cm × 2.1 cm). Magnetic resonance imaging of the pituitary gland demonstrated normal findings. A left adenomectomy by retroperitoneoscopy was performed first,followed by resection of the right-side adrenal mass 3 mo later. Biopsy results of both adenomas showed cortical tumors. Evaluations of ACTH and cortisol showed a significant decrease after left adenomectomy but could still not be suppressed, and the circadian rhythm was absent. Following bilateral adenomectomy, this patient has been administered with prednisone until now,all of her symptoms were alleviated, and she had normal blood pressure without edema in either of her lower extremities.CONCLUSION BAAs causing ACTH-independent CS are rare. AVS is of great significance for obtaining information on the functional state of BAAs before surgery.
基金Supported by the National Science Foundation for Youth,No.30800533the Public Welfare Project of Science and Technology Department of Zhejiang Province,China,No.2017C33056
文摘BACKGROUND Small cell lung cancer(SCLC)accounts for 15%of lung cancers,and it commonly expresses peptide and protein factors that are active as hormones.These secreting factors manifest as paraneoplastic disorders,such as ectopic adrenocorticotropic hormone(ACTH)syndrome(EAS).The clinical features are abnormalities in carbohydrate metabolism,hypokalemia,peripheral edema,proximal myopathy,hypertension,hyperpigmentation,and severe systemic infection.However,it is uncommon that EAS has an influence on hypothalamus-pituitary function.CASE SUMMARY A 62-year-old man presented with complaints of haemoptysis,polyuria,polydipsia,increased appetite,weight loss,and pigmentation.Following a series of laboratory and imaging examinations,he was diagnosed with SCLC,EAS,hypogonadism,hypothyroidism,and central diabetes insipidus.After three rounds of chemotherapy,levels of ACTH,cortisol,thyroid hormone,gonadal hormone,and urine volume had returned to normal levels.In addition,the pulmonary tumor was reduced in size.CONCLUSION We report a rare case of SCLC complicated with panhypopituitarism due to EAS.We hypothesize that EAS induced high levels of serum glucocorticoid and negative feedback for the synthesis and secretion of antidiuretic hormone from the paraventricular nucleus,and trophic hormones from the anterior pituitary.Therefore,patients who present with symptoms of hypopituitarism,or even panhypopituitarism,with SCLC should be evaluated for EAS.
文摘Treatment of acute gout is not always an easy task since patients usually have multiple comorbidities that preclude the use of nonsteroidal anti-inflammatory drugs and colchicine, the most widely used therapeutic tools. Adrenocorticotropic hormone(ACTH) has long been used in the treatment of acute gout and several studies have shown that it is highly effective and exhibits an excellent safety profile. ACTH belongs to a family of proteins called melanocortins; these molecules have strong anti-inflammatory properties and serve as natural inhibitors of inflammatory responses. We have recently reported that treatment of acute gout with 100 IU of synthetic ACTH is highly effective and associates with negligible side effects. It is note worthy that ACTH did not associate with significant "steroid related" side effects such as hypertension, hyperglycemia and hypokalemia. ACTH appears as a powerful and easy to use therapeutic tool for patients with multiple comorbidities. We believe that the role of ACTH as a treatment for acute gout should be reappraised, especially in light of new experimental data indicating that ACTH has pleiotropic anti-inflammatory properties and is not just a hormone that stimulates the release of steroids.
文摘Background: Pituicytoma is a rare benign tumor of the neurohypophysis or hypophyseal stalk. Endocrinological abnormalities derived from this tumor are even rarer. Although three cases of pituicytoma with elevated plasma adrenocorticotropic hormone (ACTH) have been reported previously, the etiological mechanisms remain unknown. Case Description: We present a 47-year-old woman who was referred to a hospital complaining of headache. On investigation using magnetic resonance imaging (MRI), a tumor was detected in the sellar region. Elevation of basal ACTH and serum cortisol was identified, suggesting an ACTH-producing pituitary adenoma. However, physical findings and results of other hormonal examination showed no evidence of Cushing disease. The tumor had been detected incidentally eight years earlier when MRI was performed, and showed considerable enlargement on this consultation. Endoscopic endonasal transsphenoidal surgery was performed in order to remove the tumor completely. The histopathological diagnosis was pituicytoma. The patient’s postoperative clinical course was excellent, and both ACTH and cortisol levels returned to normal following surgery. Conclusions: It appears that ACTH was being secreted from the tumor cells. We discuss the possible mechanism of ACTH elevation in cases of pituicytoma.
基金funded by the Capital’s Funds for Health Improvement and Research(No.2022-1-5081)National Key Research and Development Program of China(No.2016YFC1000707).
文摘Background Infantile epileptic spasms syndrome(IESS)is a serious disease in infants,and it usually evolves to other epilepsy types or syndromes,especially refractory or super-refractory focal epilepsies.Although adrenocorticotropic hormone(ACTH)is one of the first-line and effective treatment plans for IESS,it has serious side effects and is not sufficiently effective.Methods A retrospective study of the clinical outcomes of ACTH combined with magnesium sulfate(MgSO_(4))therapy for IESS in two hospital centers was conducted.The major outcome of the single and combined treatment was evaluated by changes in seizure frequency and improvements in hypsarrhythmia electroencephalography(EEG).To reduce the confounding bias between the two groups,we used SPSS for the propensity score matching(PSM)analysis.Results We initially recruited 1205 IESS patients from two Chinese hospitals and treated them with ACTH combined with MgSO_(4) and ACTH alone.Only 1005 patients were enrolled in the treatment(ACTH combined with MgSO_(4):744,ACTH:261),and both treatment plans had a more than 55% response rate.However,compared to patients treated with ACTH alone,those patients treated with ACTH combined with MgSO_(4) had better performance in terms of the seizure frequency and hypsarrhythmia EEG.After PSM,the two groups also showed significant differences in responder rate[70.8%(95% confidence interval,CI)=66.7%–74.8%)vs.53.8%(95%CI=47.4%–60.2%),P<0.001],seizure frequency(P<0.001)and hypsarrhythmia EEG resolution(P<0.001).Notably,multivariate analysis revealed that the lead time to treatment and the number of antiseizure medications taken before treatment were two factors that may affect the clinical outcome.Patients with less than 3 months of lead time responded to the treatment much better than those with>3 months(P<0.05).In addition,the overall incidence of adverse reactions in the ACTH combined with MgSO_(4) group was much lower than that in the ACTH group(31.4%vs.63.1%,P<0.001).During the treatment,only infection(P=0.045)and hypertension(P=0.025)were significantly different between the two groups,and no baby died.Conclusion Our findings support that ACTH combined with MgSO_(4) is a more effective short-term treatment protocol for patients with IESS than ACTH alone,especially for those patients with short lead times to treatment.
基金The National Key Research and Development Program of China(2016YFC1000707)
文摘Importance:Infantile spasm(IS)is a kind of refractory epilepsy.The first-line treatments for IS are adrenocorticotropic hormone(ACTH),oral corticosteroids,and vigabatrin.Objective:This study aimed to evaluate the efficacy of magnesium sulfate and ACTH(MgSO_(4)+ACTH)combination therapy in patients with IS who failed first-line treatments.Methods:In this retrospective study,the clinical data of patients with IS who failed first-line treatments were collected in the Chinese PLA General Hospital.Patients received MgSO_(4)+ACTH combination therapy after first-line treatments failed.The course of treatments was 2 weeks.The therapeutic dose of ACTH and MgSO_(4)was 2.5 U·kg^(-1)·d^(-1)and 0.25 g·kg^(-1)·d^(-1),respectively.Results:A total of 229 patients with IS who failed the first-line treatments were collected.At the end of the MgSO_(4)+ACTH combination treatment,the seizure-free rate was 48.5%(111/229),and the resolution of hypsarrhythmia on electroencephalogram(EEG)was 72.1%(165/229).About 21.4%(49/229)of patients showed side effects,including infectious diseases,hypokalemia,and diarrhea.Interpretation:For patients with IS who failed first-line treatments,in terms of the seizure-free rate and resolution of hypsarrhythmia on EEG,MgSO_(4)+ACTH combination therapy can be considered.
文摘目的:探讨甲巯咪唑联合普萘洛尔治疗对轻中度甲状腺功能亢进症(甲亢)患者甲状腺功能、血清皮质醇(cortisol, COR)、促肾上腺皮质激素(adrenocorticotropic hormone, ACTH)水平的影响。方法:选择我院2017年1月-2018年1月诊治的88例轻中度甲亢,按照随机数字表法分为观察组与对照组,每组各44例。对照组予甲巯咪唑治疗,观察组予甲巯咪唑联合普萘洛尔治疗,均治疗3个月。比较临床疗效,检测治疗前后血清促甲状腺激素(thyroid stimulating hormone, TSH)、游离三碘甲状腺素(free triiodothyronine, FT 3)、游离甲状腺素(free thyroxine, FT 4)、COR、ACTH水平变化,观察治疗前后心率变化,记录不良反应发生情况。结果:观察组、对照组治疗总有效率分别为95.45%(42/44)、81.82%(36/44),比较差异有统计学意义(χ^ 2=4.061, P =0.044)。与对照组比较,观察组治疗后TSH、COR水平升高,FT 3、FT 4、ACTH水平与心率降低,差异有统计学意义( P <0.001);与本组治疗前比较,两组治疗后TSH、COR水平明显升高,FT 3、FT 4、ACTH水平与心率显著降低,差异有统计学意义( P <0.001)。两组不良反应发生率比较差异无统计学意义( P =1.000)。结论:甲巯咪唑联合普萘洛尔治疗轻中度甲亢疗效较好,不良反应少,可明显改善甲状腺功能,提高血清COR水平,降低ACTH水平。