Objective:To analyze the medication of one patient with ulcerative colitis to provide pharmaceutical care and support for rational drug use in patients with ulcerative colitis. Methods:During the treatment of the patient with severe ulcerative colitis, clin-ical pharmacists analyzed the drugs used by the patient and provided pharmaceutical care for doctors and the patient according to the ex-amination and diagnosis of the patient. Results:The compliance, therapeutic effect and medication safety of the patient were all im-proved by giving clinical drug rationalization suggestions and targeted medication monitoring and education, which fully embodied the necessity of work of clinical pharmacists in the medication of patients. Conclusion:Through case analysis, clinical thinking of clinical pharmacists can be developed to promote rational drug use, avoid adverse drug reactions and achieve optimal effect of drug treatment.

Objective·To study the hemodynamic parameters of uterine at midluteal phase in patients with early recurrent spontaneous abortion (ERSA) and the effect of aspirin on them. Methods·Transvaginal color Doppler ultrasonography was used to measure the parameters of uterine blood flow and the endometrial thickness at midluteal phase of 271 women with ERSA (ERSA group) and 66 women without a history of recurrent spontaneous abortion (control group). Then ERSA group were administered with aspirin 50 mg/d orally for 2 months and other individualized treatment, and the effect of aspirin on parameters of uterine blood flow and the early pregnancy outcome of them were observed. Results·At midluteal phase, the endometrium was significantly thinner in ERSA group than that in control group. Pulsatility index (PI) of endometrial blood flow and mean PI (mPI), mean resistance index (mRI), and mean systolic/diastolic ratio value (mS/D) of uterine arteries were statistically significantly higher in ERSA group in comparison to control group (P<0.05). Following aspirin treatment, resistance to uterine blood flow reduced significantly in ERSA group (P=0.000), and the endometrial thickness increased in the patients with endometrial thickness less than 7 mm (P=0.000). Only 163 ERSA patients were re-examined by transvaginal color Doppler ultrasonography after aspirin treatment, among whom 136 women was pregnant after individualized treatment. Among these pregnant patients, 97 cases were pregnant for more than or equal to 12 weeks, while 10 cases aborted during the first 12 weeks, and the early pregnancy outcomes of the other 29 cases were still unclear. Conclusion·In comparison with normal fertile women, ERSA patients have significantly higher resistance to uterine blood flow and thinner endometrium. Aspirin can improve uterine blood perfusion, which improves early pregnancy outcome.

Objective · To investigate the status of depression and anxiety in patients with recurrent spontaneous abortion (RSA) and the possible influence factors and to provide theoretical support for further psychological intervention. Methods · RSA patients and women with no history of RSA were invited to complete a questionnaire, including basic information, Self-Rating Depression Scale (SDS) and Self-Rating Anxiety Scale (SAS). All data were analyzed by SPSS. Results · Of all 1064 cases included in this study, 725 were RSA cases, 217 cases with one spontaneous abortion and 122 in control group with no history of spontaneous abortion. Our results showed that both RSA patients and patients with one spontaneous abortion have significantly higher SDS and SAS scores than control group. Furthermore, non-pregnant RSA patients with lower education level, lower household income and 3-5 years of marriage have significantly higher levels of depression and anxiety. Patients with multiple miscarriages (≥4), history of induced abortion and no live birth, score significantly higher in SDS. Conclusion · Whether pregnant or not, RSA patients are much easier to become depressive and anxious, which may be associated with education level, household income, length of marriage, numbers of pregnancy losses and previous live birth. Women with one spontaneous abortion also show a significant higher tendency of depression and anxiety. These patients should be given proper psychological intervention if necessary.

Objectives To report the ifrst Chinese case of early onset argininosuccinic aciduria. Methods A girl aged three days was admitted because of vomiting and lethargy from the second day of life. General laboratory examination, blood amino acids analysis, urine organic acids tests and gene studies were performed for the diagnosis. Results Severe hyperam-monemia, liver dysfunction, metabolic acidosis, hypokalemia and hypocalcemia were found. Bood citrulline was extremely elevated (1098.12μmol/L vs normal range 5 to 25μmol/L), while blood arginine was decreased. Urine orotic acid, uracil and argininosuccinic acid were signiifcantly elevated. Two known heterozygosis mutations on ASL gene, c.544C>T (p.R182X) and c.706C>T (p.R236W), conifrmed the diagnosis of argininosuccinic aciduria. Unfortunately, protein-restricted diet with L-arginine supplement showed no effect. The patient died at the 23th day of life. Conclusions Argininosuccinic aciduria is a severe inherit-ed metabolic disorder. Clinical diagnosis is dififcult. It is characterized biochemically by severe citrullinemia. Urine organic acids analysis and ASL gene analysis are important for the differential diagnosis. In this study, a case of neonate death due to early-on-set argininosuccinic aciduria was diagnosed by post-mortem investigation. ASL gene study is helpful for the genetic counseling and prenatal diagnosis of the disease.

Objective To investigate the clinical,biochemical and genetic findings in patients with isolated methylmalonic aciduria. Methods From January 2001 to December 2014,a total of 126 patients with isolated methyl-malonic aciduria from Peking University First Hospital were enrolled in this study. In 60 patients,gene analysis was per-formed. The clinical characteristics,laboratory findings,treatment and outcomes were retrospectively analyzed. Results Among the 126 patients,only 3 cases(2. 4% )were detected through newborn screening and treated with dietary in-tervention,cobalamin and L - camitine. The age at onset of 123 cases(97. 6% )varied from a few hours after birth to 7 years and 11 months old. The common presentations were recurrent vomiting,mental retardation,poor feeding,lethargy, respiratory distress,coma,seizures,cutaneous lesion and jaundice with 11 patients(8. 73% )dead. Abnormal family his-tory was found in 27(21. 4% )patients. Metabolic acidosis and anemia were frequent laboratory findings. Basal ganglia damage and white matter changes were observed in most patients. Sixty patients got genetic analysis,and 58 cases of them had MUT gene mutations. One case had MMAA defect. One case had MMAB defect. In MUT gene,12 novel muta-tions were identified. After treatment,mild to severe psychomotor retardation was observed in 112 patients with isolated methylmalonic aciduria. Conclusions The clinical manifestation of patients with isolated methylmalonic aciduria is complex,and prone to appear metabolic crisis. MUT defect is the main cause. Early metabolic investigation is very im-portant to reach diagnosis. Newborn screening,early diagnosis and adequate therapy are key points to reduce the morta-lity and handicap.

Objective To introduce a case of ethylmalonic encephalopathy which is an autosomal recessive metabolic disorder caused by mutations in the ETHE1 gene. Methods The clinical course and gene mutation in a case of ethylmalonic encephalopathy was retrospectively analysed. Results A previously healthy girl presented with intractable diarrhea from the age of 7 months. Since then, progressive psychomotor regression has been observed. When she was 23 months, her blood butyr-ylcarnitine was signiifcantly increased (4.48μmol/L vs. normal range 0.0~1.0μmol/L), and isovalerylcarnitine (0.70μmol/L vs. normal range 0.0~0.65μmol/L) was also elevated. Her urine levels of ethylmalonic acid and methylsuccinate acid were markedly increased. Cranial MRI revealed bilateral basal ganglia lesions supporting the diagnosis of ethylmalonic encephalopathy. On her ETHE1 gene, a reported mutation (c.488G>A, p.R163Q) and a novel mutation (c.203T>C, p.L68P) were identiifed. After lactose-free dietary treatment and the supplements of L-carnitine, coenzyme Q10, vitamins B1, B2 and C, gradual improvement in general condition, intelligence and motor development has been observed. Conclusions Ethylmalonic aciduria is common in the patients with inborn errors of mitochondrial fatty acid beta-oxidation. In ethylmalonic encephalopathy, elevated blood levels of butyrylcarnitine and isovalerylcarnitine are common and ETHE1 sequencing is helpful in its diagnosis.

OBJECTIVETo investigate the phenotype and genotype of a Chinese boy and his family affected by infantile Sandhoff disease.

METHODSThe proband, a boy, was the first child born to a non-consanguineous couple. He showed startle reaction after birth and progressive psychomotor regression from the age of 8 months. From the age of 16 months, he presented seizures. When he was admitted at 17 months old, severe mental retardation and weakness were observed. Fundus examination revealed bilateral cherry-red spots in the macula and optic atrophy. Cranial MRI revealed abnormal signals in the thalamus, basal ganglia and white matter. Enzymatic assay and genetic testing were performed for the diagnosis. His mother visited us at 18 weeks of pregnancy seeking for prenatal diagnosis. HEXB gene diagnosis to the fetus was performed by direct sequencing.

RESULTSSignificant deficient total β-hexosaminidase (A and B) activity in peripheral leucocytes of the patient (0.0 nmol/h/mg compared with normal control, 41.9 to 135.1 nmol/h/mg) supported the diagnosis of Sandhoff disease. On his HEXB gene, two mutations were found. c.1645G-A (p.G549R) was novel. c.IVS7-48T was a reported mutation. Now, the patient was 2 years and 3 months old, with progressive general failure, severe epilepsy, blindness and hypermyotonia. Subsequently, the mother visited us at 18 weeks of pregnancy seeking for prenatal diagnosis. HEXB gene analysis of the amniocytes was performed by direct sequencing. Both of the two mutations were not detected from cultured amniocytes. The result revealed that the fetus was not affected by Sandhoff disease. A healthy girl, the sibling of the proband, was born in term. Postnatal enzyme analysis and genetic analysis of the cord blood cells confirmed the prenatal diagnosis.

CONCLUSIONOne novel mutation on HEXB gene was identified. Prenatal diagnosis to the fetus of this family was performed by amniocytes gene analysis.

Adult ; Amniotic Fluid ; cytology ; Child, Preschool ; DNA Mutational Analysis ; Female ; Genetic Testing ; Humans ; Male ; Mutation ; Pregnancy ; Prenatal Diagnosis ; Sandhoff Disease ; diagnosis ; genetics ; beta-Hexosaminidase beta Chain ; genetics

Objective To explore the clinical, therapeutic and genetic features of IVD gene in late-onset non-classical isovaleric aciduria. Methods One boy and two girls presented with intractable vomiting were admitted. Urine organic acids and blood acylcarnitines proifles were analyzed. Isovaleric aciduria was diagnosed and conifrmed by IVD gene analysis. The patients were treated with leucine-restricted diet and the supplements of L-carnitine and glycine. Results Three patients had recurrent vomiting, drowsiness, odor of sweaty feet and metabolic acidosis from the age of 1 to 2 years. All of them had normal intelligence and leukopenia. One had oligocythemia. The blood isovalerylcarnitines (4.6 to 8.2μmol/L) and urine isovalerylglycines (36.1 to 1783.56 mmol/mmol creatinine) were elevated. Six mutations were found in their IVD gene. Four mutations (c.157C>T, c.214G>A, c.1183C>G and c.1208A>G) were reported. Two (c.1039G>A and c.1076A>G) were novel. The patients completely recovered after treatment with protein-restricted diet and the supplements of L-carnitine and glycine. Currently, they were aged 19 months to 14 years with normal physical and psychomotor development. Conclusions The clinical features of late-onset non-classical isovaleric aciduria are complex. It is onset in infants and young children and characteristic of recurrent vomiting and metabolic acidosis, which can be diagnosed by the blood acylcarnitine spectrum, urine organic acid analysis, and conifrmed by genetic analysis. L-carnitine supplement and diet intervention has signiifcant effects.

OBJECTIVEWe report the first case of acute encephalopathy induced by vaccination in an infant with methylmalonic aciduria cblA in China.

METHODThe clinical presentation, blood acylcarnitines analysis, urine organic acids analysis and gene studies of the patient were summarized.

RESULTThe proband, a boy, was admitted at the age of 15 months because of recurrent vomiting, acidosis and development delay for 8 months. The previously healthy boy presented vomiting and coma just one hour after hepatitis B vaccination at the age of seven months. Moderate dehydration, electrolyte disturbance and metabolic acidosis had been found. Although his acute metabolic crisis had been corrected soon after intravenous transfusion, psychomotor retardation and recurrent vomiting had been observed. When he was 15 months old, vomiting and lethargy occurred again 3 hours after DTaP vaccination. He was weakened as the illness became worse and got coma with dyspnea 7 days later. He was hospitalized with the suspected diagnosis of viral encephalitis. Blood acylcarnitines analysis, urine organic acids analysis and gene study had been performed for the etiologic investigation.His blood propionylcarnitine (16.3 µmol/L vs. normal range 1.0-5.0 µmol/L) and propionylcarnitine/free carnitine ratio (0.27 vs. normal range 0.03 to 0.25) increased. Markedly elevated urinary methylmalonic acid (388.21 mmol/mol creatinine vs. normal range 0.2 to 3.6 mmol/mol creatinine) and normal plasma total homocysteine supported the diagnosis of isolated methylmalonic aciduria. Two mutations, c.650 T>A (p.L217X) and c.742 C>T (p.Q248X), were identified in his MMAA gene, confirmed the diagnosis of cblA. Each parent carried one of the two mutations. Progressive clinical and biochemical improvement has been observed after hydroxylcobalamin injection, protein-restricted diet with the supplements of special formula and L-carnitine. He is currently 2 years and 7 months old with normal development and general condition.

CONCLUSIONA boy with cblA was firstly detected after the acute encephalopathy induced by vaccination in China. It is important to pay more attention to the patients with metabolic crisis or organ damage after vaccination. Metabolic studies are keys to the diagnosis of potential diseases and improve the outcome.

Amino Acid Metabolism, Inborn Errors ; complications ; Brain Diseases ; chemically induced ; Carnitine ; analogs & derivatives ; Diet, Protein-Restricted ; Hepatitis B Vaccines ; adverse effects ; Humans ; Infant ; Male ; Methylmalonic Acid ; urine ; Mutation ; Vaccination ; adverse effects ; Vitamin B Complex ; Vomiting

OBJECTIVEArgininemia is a rare disorder of urea cycle defect. The clinical manifestations of this disorder are similar to those of cerebral palsy so that the diagnosis is usually much delayed. This study aimed to investigate the phenotypes and genotypes of seven Chinese patients suffering from argininemia.

METHODThree boys and four girls with spastic tetraplegia were diagnosed as argininemia by blood aminoacids analysis and ARG1 gene study. Patients were given a protein-restricted diet, citrulline, sodium benzoate, and other treatment intervention. The mother of Patient 5 and 6 accepted genetic counseling and underwent prenatal diagnosis by amniocentesis.

RESULTSeven patients presented with progressive spastic tetraplegia and poor physical growth from the age of 1 month to 4 years. Argininemia was found at the age of 1 year and 10 months to 12 years. Five patients had mental retardations. Three had seizures. Their blood arginine elevated (86.66 to 349.83 µmol/L, normal controls 5 to 25 µmol/L). Liver dysfunction was found in six patients. Five patients had elevated blood ammonia levels. In four patients, cerebral atrophy was observed by cranial magnetic resonance imaging. Nine mutations in the ARG1 gene were identified from 7 patients. Only two mutations, c.703G > A in exon 7 and c.32T > C in exon 1 had been reported. c.34G > T, c.53G > A, c.67delG, c.232dupG, c.374C > T, c.539G > C and c.646-649delCTCA, were novel mutations of ARG1. A homozygous mutation c.703G > A was found in the amniocytes of Patient 5's mother, indicating that the fetus was affected by argininemia. Induced abortion was performed. c.53G > A from Patient 6 was not found in the amniocytes of her mother, indicating that the fetus was not affected by hepatocyte arginase deficiency. The result was confirmed by postnatal mutation analysis of cord blood and the normal blood arginine of the newborn.

CONCLUSIONArgininemia is one of the few treatable causes of pediatric spastic paralysis. In this study, seven Chinese patients with spastic tetraplegia were detected by blood aminoacids analysis and confirmed by molecular analysis. Seven novel mutations on ARG1 gene were identified. Prenatal diagnosis of the fetus of a family was performed by amniocytes ARG1 gene analysis.

Abortion, Induced ; Amniocentesis ; Arginase ; Arginine ; blood ; Asian Continental Ancestry Group ; Child ; Child, Preschool ; DNA Mutational Analysis ; Diet, Protein-Restricted ; Exons ; Female ; Fetus ; Genotype ; Homozygote ; Humans ; Hyperammonemia ; diagnosis ; Hyperargininemia ; diagnosis ; physiopathology ; Infant ; Infant, Newborn ; Male ; Mutation ; Phenotype ; Pregnancy ; Prenatal Diagnosis ; Quadriplegia ; diagnosis ; physiopathology ; Seizures