Objective The neuronal ceroid lipofuscinosis (CLN are a group of severe lysosomal storage diseases.The patients present with clinically and genetically heterogeneous neurodegenerative disorders.This study aims to investigate the clinical characteristics and the gene mutations of a rare Chinese family with 3 siblings affected by CLN7.Methods The proband,a 5-year-old girl,visited us because of intermittently seizures and mental retardation for 2 years and a half in December,2015.Clinical investigation,brain magnetic resonance imaging(MRI),biochemical and the gene analysis were performed for the etiological study.Results The proband had seizures at the age of 2 and a half years,with the progressive motor deterioration,speech disturbance,mental regression and vision loss.Her brain MRI showed diffusive cerebral atrophy.The blood aminoacids,acylcarnitine and urine organic acid profiles were normal.Lysosomal palmitoyl protein thioesterase and tripeptidyl peptidase activities of peripheral leukocytes were normal.A compound heterozygous mutation of c.1351-1G ＞ A and c.300T ＞ G was detected on her MFSD8 gene,supporting the diagnosis of CLN7.Both of the 2 mutations were novel.Each of her parents carried one of the mutations.Two brothers of the proband had similar clinical process.Her elder brother died at the age of 7 due to severe encephalopathy of unknown etiology.The younger brother showed dyskinesia from the age of 2 years and seizures from the age of 4 years.A compound heterozygous mutation on MFSD8 gene,c.1351-1G ＞ A and c.300T ＞ G,was found from the younger brother,as same as the proband.Conclusions CLN7 is a rare disorder of CLN.In this study,the diagnosis of the 3 siblings with similar clinical process were much delayed.Gene analysis was key for the diagnosis.Two novel mutations were found on MFSD8 of the family.There is still no effective treatment for neurol ceroid lipofuscinosis.The prognosis is poor.Based on the mutation diagnosis,prenatal diagnosis for the next sibling is possible to the prevention of the disease.

BACKGROUNDThe delayed diagnosis of pelvi-ureteric junction (PUJ) disruption in children following blunt abdominal trauma can result in loss of function of the involved kidney. We examined the potential for kidney preservation and the limits of diagnostic delays.

METHODSA retrospective review of 17 cases of PUJ disruption at Beijing Children's Hospital from 1993 to 2009 was done with respect to diagnosis, treatment and follow-up.

RESULTSThe interval from trauma to diagnosis of PUJ disruption was (52 ± 52) days. If one case with nephrectomy was excluded, the interval from trauma to diagnosis was (40 ± 20) days. The average time between injury and first treatment was (49 ± 25) days. Pelvi-ureteric reanastomosis and caliceal ureterostomy were performed separately in 11 and 4 patients, respectively. Ileal replacement for ureter injuries was finally performed in one patient. Hydronephrosis of the injured kidney was reduced and the function improved in 15 out of 17 patients (88%). Only one patient received nephrectomy and the nephrectomy rate was 5.9%.

CONCLUSIONDifferential renal function at the PUJ disruption side can be saved and the rate of nephrectomy reduced by appropriate surgery if the time to diagnosis and first treatment is limited to within two months.

Abdominal Injuries ; complications ; surgery ; Child ; Child, Preschool ; Female ; Humans ; Kidney ; injuries ; surgery ; Kidney Pelvis ; injuries ; surgery ; Male ; Retrospective Studies ; Ureter ; injuries ; surgery ; Ureteral Obstruction ; etiology ; surgery

OBJECTIVETo summarize the experience with surgical treatment of coronary artery disease with severe ischemic mitral valve regurgitation (IMR).

METHODSFrom January 2006 to December 2009, 45 patients (35 males, 10 females aged 32-74 years) with the diagnosis of coronary artery disease complicated by IMR underwent coronary artery bypass grafting (CABG) combined with mitral valve plasty (MVP, 24 cases) or mitral valve replacement (MVR, 21 cases).

RESULTSPerioperative deaths occurred in 2 cases due to multiple organ failure (MOF). Echocardiography showed a significant reduction of the mitral regurgitation area (from 11.80∓2.45 cm(2) to 2.83∓0.98 cm(2), t=22.80, P=0.00) after CABG combined with mitral valve surgery, with also significantly reduced postoperative left ventricular end diastolic diameter (LVEDD) (from 57.61∓10.06 mm to 51.84∓8.98 mm, t=2.85, P=0.005). No significant difference was detected in the left ventricular ejection fraction after the operation [(52.7∓15.4)% vs (53.2∓13.2)%, t=0.16, P=0.87)].

CONCLUSIONSCABG combined with mitral valve surgery can improve early postoperative left ventricular function in patients with ischemic coronary heart disease complicated by severe mitral regurgitation, but further follow-up study is still needed for evaluation of the long-term results.

Adult ; Aged ; Coronary Artery Bypass ; Coronary Disease ; complications ; surgery ; Female ; Humans ; Male ; Middle Aged ; Mitral Valve Insufficiency ; complications ; surgery ; Myocardial Ischemia ; complications ; surgery ; Treatment Outcome

Objective: This study aimed to evaluate the epidemiological, clinical and mycological characteristics of invasive candidiasis (IC) in China. Methods: A ten-year retrospective study including 183 IC episodes was conducted in a tertiary hospital in Beijing, China. Results: The overall incidence of IC from 2010-2019 was 0.261 episodes per 1,000 discharges. Candidemia (71.0%) was the major infective pattern; 70.3% of the patients tested positive for Conclusion The incidence of IC has declined in the recent five years.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antifungal Agents/pharmacology* ; Candidiasis, Invasive/microbiology* ; Child ; Child, Preschool ; China/epidemiology* ; Drug Resistance, Fungal ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Retrospective Studies ; Tertiary Care Centers/statistics & numerical data* ; Young Adult

AIM: To investigate the effect of modified Chufeng Yisun Decoction on ocular surface inflammation after pterygium surgery.METHODS: A total of 60 patients(60 eyes)with primary pterygium who underwent pterygium surgery were randomly divided into control group and study group, with 30 cases(30 eyes)in each group. In the control group, patients were treated with pranoprofen eye drops, tobramycin dexamethasone eye drops, and deproteinized calf blood extract eye gel after the surgery. In the study group, patients were treated by oral modified Chufeng Yisun Decoction in addition to the treatments in the control group. The changes of ocular irritation symptoms, ocular inflammatory signs, tear interleukin 6(IL-6)levels, and tear ferning test(TFT)of patients in the two groups were assessed.RESULTS: The visual analogue scale(VAS)in patients of both groups was significantly lower at 2d and 1wk after the surgery than that at 1d after the surgery(all P<0.01), and the VAS of the study group was significantly better than that of the control group at 2d and 1wk after surgery(P<0.01). The ocular signs integrals(OSI)and TFT results of both groups at 1wk were significantly lower than those at 1d after the surgery(all P<0.01), and the OSI and TFT were also lower in the study group than in the control group at 1wk after the surgery(all P<0.01). In addition, the concentration of tear IL-6 in both groups was significantly lower at 1wk after the surgery than 1d after the surgery(all P<0.01), and it was also significantly lower in the study group than in the control group at 1wk after the surgery(P<0.05).CONCLUSION: The combination of Chufeng Yisun Decoction and conventional treatment of western has a better effect on controlling ocular surface inflammation after pterygium surgery.

OBJECTIVETo study the differences of relevant factors to human papillomavirus (HPV) infection between urban and rural women.

METHODS10 000 sexually active women from Shenzhen city and rural areas were interviewed with questionnaire on risk factor to HPV infection and screened for cervical cancer, using 3 kinds of HPV test.

RESULTSAverage age of the study population was 38.9, with prevalence rates of HPV infection among the total population, people in SSEZ (Shenzhen Special Economic Zone), out of SSEZ, and rural areas were 33.3%, 35.8%, 30.2%, and 33.8% respectively. Relevant factors to HPV infection in SSEZ were those mainly having had history of abortion,having more sexual partners in lifetime and husbands who work outside the area. Relevant factors to HPV infection out of SSEZ were those mainly having had more episodes of abortion, more sexual partners in lifetime and using condom more than other contraceptives. Relevant factors to HPV infection in rural area were: having more abortions and smoking behavior.

CONCLUSIONThere were some differences of relevant factors to HPV infection between urban and rural women. In urban area, having had more sexual partners in lifetime played a very important role in contracting HPV infection while condom use for contraception seemed to be a protective factor. In the rural areas, smoking was a risk factor for HPV infection, to some extent. Having had more episodes on abortion showed as a common risk factor to both urban and rural females, on HPV infection.

Adult ; China ; epidemiology ; Female ; Humans ; Middle Aged ; Papillomaviridae ; Papillomavirus Infections ; epidemiology ; Risk Factors ; Rural Population ; Urban Population

Objective: To analyze the association between exposure patterns of adverse childhood experiences (ACEs) and anxiety symptom trajectories in medical college students. Methods: A survey was conducted on first-year students from Anhui Medical College and Anqing Medical College, using the Childhood Abuse Questionnaire, Family Disability Questionnaire, Childhood Adverse Social Experience Item, and Anxiety Self Rating Scale. The baseline survey was conducted from November to December 2019, and two follow-up visits were conducted once every six months until November to December 2020. The latent class analysis (LCA) was used to analyze the exposure patterns of ACEs. The latent class growth analysis (LCGA) was used to analyze the development trajectory of anxiety symptoms. The multiple logistic regression model was used to analyze the correlation between different exposure patterns of ACEs and the trajectory of anxiety symptom trajectories. Results: A total of 3 662 college students aged (19.2±1.0) were surveyed. The LCA showed that the exposure patterns of ACEs could be divided into the "high ACEs" group (13.4%), "high neglect/emotional abuse" group (25.7%), "high family dysfunction" group (6.9%), "high neglect" group (27.1%), and "low ACEs" group (26.3%). The LCGA divided anxiety trajectories into four groups: "high anxiety decline" (7.1%),"anxiety increase "(4.1%), "moderate anxiety"(52.9%), and "low anxiety"(35.9%). Using the low ACEs group as a reference group, compared with the low anxiety trajectory, the high ACEs group, high neglect/emotional abuse group, high family dysfunction group, high neglect group, and medium to high-level anxiety trajectory were all associated with an increased risk (P<0.05). Conclusion: There is heterogeneity in ACEs exposure patterns among medical college students, and ACEs exposure patterns are important influencing factors for anxiety symptom trajectories.
Humans ; Adverse Childhood Experiences ; Anxiety/epidemiology* ; Child Abuse/psychology* ; Students/psychology* ; Surveys and Questionnaires ; Adolescent ; Young Adult