1.The clinical analysis of recurrent Tolosa-Hunt syndrome
Houliang SUN ; Shilei CUI ; Hanqiu JIANG ; Xiaojun ZHANG ; Jiawei WANG
Chinese Journal of Postgraduates of Medicine 2017;40(2):157-160
Objective To analyze the clinical features, recurrent characters in patients with recurrent Tolosa-Hunt syndrome (THS). Methods The clinical data of 24 hospitalized patients with recurrent THS from January 2006 to May 2016 were collected The general features, clinical manifestations, disease courses, recurrent features, lab and imaging studies, treatment measures and outcoming of recurrent THS patients was investigated , and compared with 69 patients with first attack THS in corresponding period. Results Recurrent THS patients were 25.8%(24/93) of total THS. The male rate in recurrent group was significantly higher than that in first attack group: 66.7%(16/24) vs. 42.0%(29/69), P<0.05. The involved rate of trigeminal nerves in recurrent group was significantly lower than that in first attack group:16.7%(4/24) vs. 33.0%(23/69), P<0.05. The disease courses were from 3 months to 20 years. The total recurrent frequencies were from 2 to 10 times. The recurrence occurred in the same side in 18 patients, and in contralateral in other 6 patients. The intervals were from 3 months to 6 years, and average intervals were 1.9 years. Two patients recurred in hormone reduction, and 22 patients recurred in hormone withdrawal. All cases received MRI examination. Nineteen patients (79.2%) of them had lesions in cavernous sinus. 16 patients had one side lesions and 3 patients had bilateral lesions. The recurrent patients still had good responds to corticosteroids treatment. Conclusions Recurrences in THS are common, taking place in about 26%total patients, and usually at an interval of months or years from the initial attack. These recurrences may be ipsilateral, contralateral, or rarely, bilateral. Corticosteroids are still effective to recurrent cases.
2.Whole body diffusion weighted imaging pattern of normal bone marrow
Fengzhen CUI ; Jianling CUI ; Shilei WANG ; Chuanguo DU ; Jicun LIU ; Yingcai SUN
Chinese Journal of Radiology 2012;46(4):340-344
Objective To analyze the pattern of normal bone marrow on whole body diffusionweighted imaging (WB-DWI) and its influence factors.MethodsA total of 98 healthy volunteers (male 47 and female 51). All volunteers underwent WB-DWI at 1.5 T MR scan. The ADC value,the signal intensity on DWI obtained with a b value of 800 s/mm2 ( SIDWI ),and the signal intensity on short time inversion recovery images ( SISTIR ) of thoracic vertebrae,lumber vertebrae,bilateral head of femur,bilateral neck of femur,bilateral superior segment of femur,bilateral inferior segment of femur,bilateral ilium,bilateral head of humerus,bilateral scapula were measured and compared with ANOVA test and StudentNewmar-Keuls test.The normal appearance of bone marrow on WB-DW[ was assessed. The relationship between the SIDwI and the ADC,and the SIDWI and the SISTIR of bone marrow were analyzed.The ADC of bone marrow between male and femaIe were compared. Spearman correlation analysis was performed for different age groups.Results( 1 ) Bone marrow signal intensity was different among 98 healthy volunteers.Bone marrow in 69 healthy volunteers (female 24,male 45 ) showed low to intermediate signal intensity,whereas in the remaining 29 healthy volunteers (female 27,male 2) showed high signal intensity.(2) The SIDWI of thoracic vertebrae ( median 44.54),lumber vertebrae ( median 35.01 ),head of femur ( median 13.61 ),neck of femur ( median 16.00),superior segment of femur ( median 21.45 ),ilium ( median 25.77),head of humerus (median 18.35),scapula (median 36.12) was positively correlated with the ADC [ (0.55 ±0.08) × l0-3,(0.53 ±0.08) × 10-3,(0.30 ± 0.10) × 10-3,(0.42 ± 0.16) × 10-3,(0.74±0.14) ×l0- 3,(0.49±0.10) ×10-3,(0.36±0.13) ×10-3,(0.49±0.11) × 10-3mm2/s]and the SISTIR ( median 61.81,64.99,53.27,69.08,73.10,66.35,73.16,79.81 ),r =0.513 and 0.695,0.741 and 0.764,0.443 and 0.489,0.641 and 0.656,0.510 and 0.648,0.475 and 0.715,0.366 and 0.446,0.437 and 0.739 ;P < 0.01. (3) There was significant difference of the ADC of bone marrow in different bone,F =138.69,P < 0.01. Student-Newman-Keuls test revealed that no significant difference was found in the ADC between thoracic vertebrae and lumbar vertebrae,ilium and scapula,head of humerus and inferior segment of femur ( P > 0.05 ),and significant difference was found in the ADC values between the remaining two groups ( P < 0.05 ). The bones associated with decreasing ADC values were superior segment of femur,thoracic vertebrae and lumber vertebrae,ilium and scapula,neck of femur,head of humerus,head of femur and inferior segment of femur. ( 4 ) The ADC values of bone marrow of female subjects in thoracic vertebrae [ (0.59 ±0.07) × 10-3 mm2/s],lumber vertebrae [ (0.58 ±0.06) × 10 -3 mm2/s],head of femur ( median 0.33 × 10 -3 mm2/s),neck of femur ( median 0.53 × 10 -3 mm2/s),superior segment of femur ( median 0.81 × 10-3 mm2/s),inferior segment of femur ( median 0.32 ×10-3 mm2/s),ilium [ (0.52 ± 0.09 ) × 10-3 mm2/s ],head of humerus (median 0.42 × 10-3 mm2/s),scapula [ (0.53 ± 0.09) × 10-3 mm2/s] were significantly higher than those of male subjects [ (0.51 ±0.07) × 10-3,(0.48 ±0.07) × 10-3,median 0.23 × 10-3,median 0.31 × 10-3,median 0.66 × 10-3,median 0.23 × 10-3,(0.46 ±0.10) × 10-3,median 0.27 × 10-3,(0.45 ±0.11 ) × 10 3mm2/s].(5)There was significant negative correlation between the ADC values of bone marrow and age in thoracic vertebrae,lumber vertebrae,head of femur,neck of femur,superior segment of femur,ilium,head of humerus for female subjects,r =-0.549, -0.629, -0.329, -0.524, -0.338, -0.548 and -0.416,respectively,P < 0.05.There was no significant correlation between ADC values and age in inferior segment of femur and scapula for female subjects and all the regions for male subjects ( P > 0.05 ).Conclusions The ADC and the SIsTIR of bone marrow correlates with the SIDW1.The ADC values of bone marrow is affected by age and sex,and is different for different bones.
3.Twenty cases of cerebral venous sinus thrombosis presented as isolated intracranial hypertension
Yang LU ; Shilei CUI ; Rong YAN ; Houliang SUN ; Zhenchang WANG ; Xiaojun ZHANG
Chinese Journal of Neurology 2013;(2):112-116
Objective To investigate the clinical and image features of cerebral venous sinus thrombosis (CVST) presented as isolated intracranial hypertension.Methods The medical records of patients with diagnosis of CVST presented as isolated intracranial hypertension were reviewed.Clinical features and imaging data were retrospectively analyzed.Results Twenty cases of CVST were included,all these patients were clinically presented as isolated intracranial hypertension.The male to female ratio was 13:7,and the average age was (38.3 ± 11.7) years old.None of the patients was obesity.The visual acuity was lower than 0.1 in 42.5% (17/40)of the eyes.Possible risk factors relevant to CVST were found in 11 cases (55%),including head trauma for 4 cases,autoimmune disease for 2 cases,and other causes of single case including spontaneous abortion,phlebitis,otitis media postoperative,trigeminal nerve microvascular decompression surgery and obstructive sleep apnea syndrome.Image analysis showed that lateral sinus thrombosis was involved in 85% (17/20) of the patients,while superior sagittal sinus was involved in 35% (7/20),and 65% (13/20) of the patients were isolated lateral sinus thrombosis.Conclusions Young male predominance is found in CVST patients which presented as isolated intracranial hypertension but severe visual function loss.Risk factors such as head trauma are commonly found in these patients.Most of the patients are isolated lateral sinus thrombosis,with lateral sinus narrowing as the most common abnormal findings in magnetic resonance venogram.
4.Investigation of pregestational diabetes mellitus in 15 hospitals in Guangdong province
Haitian CHEN ; Songqing DENG ; Zhuyu LI ; Zilian WANG ; Jing LI ; Jiekun GAO ; Yonghong ZHONG ; Dongmei SUO ; Lini LU ; Shilei PAN ; Hongxia CHEN ; Yongyi CUI ; Jianhui FAN ; Jiying WEN ; Liruo ZHONG ; Fengzhen HAN ; Yunhui WANG ; Shujun HU ; Peipei LIU
Chinese Journal of Obstetrics and Gynecology 2017;52(7):436-442
Objective To investigate the morbidity, diagnostic profile and perinatal outcome of pregestational diabetes mellitus (PGDM) in 15 hospitals in Guangdong province. Methods A total of 41338 women delivered in the 15 hospitals during the 6 months,195 women with PGDM(PGDM group) and 195 women with normal glucose test result(control group)were recruited from these tertiary hospitals in Guangdong province from January 2016 to June 2016. The morbidity and diagnostic profile of PGDM were analyzed. The complications during pregnancy and perinatal outcomes were compared between the two groups. In the PGDM group, pregnancy outcomes were analyzed in women who used insulin treatment (n=91) and women who did not (n=104). Results (1)The incidence of PGDM was 0.472%(195/41338). Diabetes mellitus were diagnosed in 59 women (30.3%, 59/195) before pregnancy, and 136 women (69.7%,136/195) were diagnosed as PGDM after conceptions. Forty-six women (33.8%) were diagnosed by fasting glucose and glycohemoglobin (HbA1c) screening. (2) The maternal age, pre-pregnancy body mass index (BMI), prenatal BMI, percentage of family history of diabetes, incidence of macrosomia, concentration of low density lipoprotein were significantly higher in PGDM group than those in control group (all P<0.05). Women in PGDM group had significantly higher HbA1c concentration((6.3±1.3)% vs (5.2±0.4)%), fasting glucose [(6.3±2.3) vs (4.8±1.1) mmol/L], oral glucose tolerance test(OGTT)-1 h glucose((12.6±2.9) vs (7.1± 1.3) mmol/L)and OGTT-2 h glucose [(12.0±3.0) vs (6.4±1.0) mmol/L] than those in control group (P<0.01). (3)The morbidity of preterm births was significantly higher (11.3% vs 1.0%, P<0.01), and the gestational age at delivery in PGDM group was significantly smaller [(37.6±2.3) vs (39.2±1.2) weeks, P<0.01]. Cesarean delivery rate in the PGDM group (70.8% vs 29.7%) was significantly higher than the control group (P<0.01). There was significantly difference between PGDM group and control in the neonatal male/female ratio (98/97 vs 111/84, P=0.033). The neonatal birth weight in PGDM group was significantly higher((3159±700) vs (3451±423) g, P<0.01). And the incidence of neonatal hypoglycemia in the PGDM group was higher than the control group (7.7% vs 2.6%, P=0.036).(4)In the PGDM group, women who were treated with insulin had a smaller gestational age at delivery [(36.9±2.9) vs (37.9±2.5) weeks, P<0.01], and the neonates had a higher neonatal ICU(NICU)admission rate (24.2% vs 9.6% , P<0.01). Conclusions The morbidity of PGDM in the 15 hospitals in Guangdong province is 0.472%. The majority of PGDM was diagnosed during pregnancy; HbA1c and fasting glucose are reliable parameters for PGDM screening. Women with PGDM have obvious family history of diabetes and repeated pregnancy may accelerate the process of diabetes mellitus. Women with PGDM have higher risk for preterm delivery and neonatal hypoglycemia. Unsatisfied glucose control followed by insulin treatment may increase the need for NICU admission.
5.Clinical characteristics and follow-up study of aquaporin-4 antibody negative binocular optic neuritis
Houliang SUN ; Shilei CUI ; Lei LIU ; Chao MENG ; Hanqiu JIANG ; Xiaojun ZHANG ; Jiawei WANG
Chinese Journal of Postgraduates of Medicine 2018;41(4):304-307
Objective To investigate the clinical and imaging features of the aquaporin-4 (AQP4)antibody-negative binocular optic neuritis and to analyze the predictive factors of visual function outcome.Methods Fifty-eight patients with AQP4-negative binocular optic neuritis were reviewed and followed up from January 2014 to December 2015.Patients at baseline and at the end of follow-up were evaluated for visual function and neurological examination.All patients underwent optic nerve and brain MRI, cerebrospinal fluid and routine laboratory tests.Results AQP4 antibody-negative binocular optic neuritis accounted for 9.4%(58/615)of the total optic neuritis in the same period.At baseline, 99 eyes (85.3%,99/116)had best corrected visual acuity<0.1.At the end of follow-up, 31 eyes(26.7%,31/116) had best corrected visual acuity < 0.1. There were 43 cases (74.1%, 43/58) with multi-segment involvement of optic nerve at the baseline.Baseline visual acuity(P=0.005), early treatment response (P=0.011), and segment numbers of optic nerve involvement(P=0.025)were independently associated with end-point outcome of visual function.Forty-nine patients(84.5%,49/58)showed monophasic course in (3.1 ± 0.9) years follow-up period, 7 cases (12.1%, 7/58) had recurrence, and 2 cases (3.4%, 2/58) converted to neuromyelitis optic spectrum disorder (NMOSD). Conclusions AQP4 antibody-negative binocular optic neuritis is common and the recovery of visual function is not satisfied. Baseline visual function and the length of optic lesion in MRI is related to the end-point prognosis. Most patients performs the single phase course during the follow-up period.
6.Preliminary analysis of serum metabolomics in patients with optic neuritis based on liquid chromatography-mass spectrometry
Baobin LUO ; Jingyu QIAN ; Shilei CUI ; Xiaokui HE ; Xiaohong ZHANG ; Xiangyi LIU
Chinese Journal of Laboratory Medicine 2024;47(2):147-151
Objective:To investigate the serum metabolites and their metabolic characteristics of patients with optic neuritis.Methods:Case-control study. From January 2021 to January 2022, 9 serum specimens of diagnosed patients with optic neuritis were collected in Department of Neurology from Beijing Tongren Hospital and 9 healthy subjects as the control. Among them, there were 5 females and 4 males in the optic neuritis group, aged (35.8±12.9) years; there were 5 females and 4 males in the healthy control group, aged (32.6±8.6) years. Liquid chromatography-mass spectrometry was used to detect metabolites in serum of healthy control and patients with optic neuritis. The principal component analysis (PCA) and orthogonal partial least-squares discriminination analysis (OPLS-DA) were used to analyze the differential metabolites . The variable importance projection value of OPLS-DA model and the P value of t-test was applied to find the different metabolites. Results:Thirty-seven metabolites were finally identified from serum samples. Four metabolites with variable important in projection (VIP) values larger than 1 and P values less than 0.05 were teased out, three metabolites, LysoPC (P-16∶0), LysoPC (16∶0), LysoPC (P-18∶0) belonge to phospholipid and one metabolite was L-Threonine, they were all down-regulated. The area under curve were 0.951, 0.889, 0.963 and 0.944, respectively. Conclusion:Based on metabonomic analysis, some metabolites in serum have changed, which can provide basis for biomarkers screening of optic neuritis.