Objective To observe the stellate ganglion block (SGB) on obstructive sleep apnea syndrome (OSAS) combined the curative effect of sleep respiration and blood pressure control in patients with hypertension.Methods Incorporating meets the criteria for the OSAS patients with high blood pressure in hospital order randomly assigned into normal group and experimental group and routine group was given antihypertension drugs,adjustment in lifestyle,continuous positive airway pressure (CPAP) treatment,the experimental group on the basis of conventional treatment at the same time give SGB to intervene.Using t test on admission and intervention were compared after a period of treatment in patients with sleep apnea and blood pressure control,using 2 test comparison blood pressure control rates of two groups patients.Results Compared with normal group,the experimental group after intervention in a course of apnea hypoventilation index (AHI),SaO2 and 24 h mean arterial pressure were obviously improved,the difference was statistically significant (P＜0.05).Conclusion SGB as a new treatment method,not only can improve clinical symptoms in patients with OSAS,but also make the patients get better control of blood pressure.

Objective To investigate the effects of escitalopram (ESC)on the cognitive function,the expression of brain-derived neurotrophic factor (BDNF)in the hippocampus,the dendritic length and arborization and dendritic spines density of chronic cerebral ischemic rats.Methods Rats were randomly divided into sham-operation group,model group (permanent occlusion of bilateral common carotid arteries,2VO)and experimental group (treated with escitalopram at the dosage of 30 mg/kg·d).Rats were selected as study objects at week 1,2,4 and 8 after administration in each group.Their cognitive function was evaluated by the Morris water maze,the expression of BDNF protein was measured by Western blot,and dendritic morphology was studied by Golgi staining. Results In the Morris water maze test,the escape latency obviously extended in model group and experimental group compared with that in sham-operation group (P<0 .0 5 ),while the escape latency was shorter in experimental group than in model group (P<0.05).Compared with those in sham-operation group,the dendritic length and arborization and the density of dendritic spines in hippocampal CA1 significantly decreased in model group and experimental group (P<0 .0 5 ),while they increased significantly in experimental group compared with model group (P<0.05)by Golgi staining.Compared with sham-operation group,the expression of BDNF in the hippocampus of experimental group and model group significantly decreased (P<0 .0 5 ),but it increased significantly in experiment group compared with model group (P<0.05)by Western blot.Conclusion Escitalopram could significantly delay the progression of cognitive impairment induced by chronic cerebral ischemia in rats.The improvement of learning and memory may be related to the increased expression of BDNF.

ObjectiveTo study the effects of 6-hydroxydopamine (6-OHDA),and inhibitors for vesicular monoamine transporter (VMAT) on 5-hydroxytryptamine (5-HT),norepinephrine (NE) and dopamine (DA) and the expressions of tryptophan hydroxylase (TpH) mRNA,dopamine-beta-hydroxylase (DβH) mRNA and tyrosine hydroxylase (TH) mRNA in PC12 cells.Methods The cell viability was determined using MTT assay, the density of 5-HT, NE and DA was detected using enzyme-linked immunosorbent assay,and the expressions of TpHmRNA,DβHmRNA and THmRNA were detected using RT-PCR in PC12 cells at different time points (0,12,24,36,48 h )after exposure to different concentrations of 6-OHDA(25,50,100,200 μmol/L),and VMAT inhibitors,reserpine (50,100,400,1600 nmol/L),which combined with 6-OHDA( 100 μmol/L).Results (1)The cell viability declined with the increasing concentration of 6-OHDA which showed time dependence.The cell viability in PC12 cell which treated with reserpine decreased significantly in the responding group.The density of 5-HT in PC12 cell did not decrease with the increasing concentration of 6-OHDA,but the change had the time dependence,and the density of 5-HT was lowest at 36 h.The density of NE decreased with the increasing concentration of 6-OHDA which showed time dependence. The density of DA in PC12 cell decreased with the increasing concentration of 6-OHDA,but the change did not have the time dependence.The density of 5-HT,NE and DA in PC12 cell which treated with reserpine decreased significantly in the responding group. (2) The expressions of TpHmRNA, DβHmRNA and THmRNA in PC12 cell decreased with the increasing concentration of 6-OHDA which showed time dependence.The expressions of TpHmRNA(0.006 ± 0.001,0.003 ± 0.000,0.003 ± 0.000,0.002 ± 0.000) ; DβHmRNA (0.005 ± 0.002,0.003 ± 0.001,0.002 ±0.001,0.001 ± 0.000) and THm RNA (0.005 ± 0.002,0.003 ± 0.001,0.002 ± 0.001,0.001 ± 0.000) in PC12 cell which treated with reserpine decreased significantly in the responding group(F =13.336,9.000,9.393,all P =0.000).Conclusions6-OHDA can decrease the cell viability in PC12 cell,reduce the density of 5-HT,NE and DA and decrease the expressions of TpHmRNA,DβHmRNA and THmRNA,and the effects have dose and time dependence.Reserpine can aggravate this damage.

OBJECTIVETo explore the therapeutic efficacy of patients with ulcerative colitis (UC) treated by retention enema and per-colonoscopic spraying of Zhikang Compound Liquid (ZKCL).

METHODSEighty-six patients with UC were divided into two groups. The 52 patients in the treated group were treated for 4 courses of retention enema, the drug for enema used in the 1st course was ZKCL-A (consisted of normal saline, Zhikang capsule, gentamycin and dexamethasone) and smecta, in the 2nd course ZKCL-A alone, in the 3rd and 4th course, ZKCL-B (with the same contents of ZKCL-A but without dexamethasone), the enema was carried out once a day in the evening, 15 days as one course. Besides, local spraying of ZKCL-A and smecta were given once by colonoscopy before the 1st and 3rd course. The 34 patients in the control group were treated by salicylazosulfapyridine orally.

RESULTSIn the treated group, 32 patients got complete remitted, 15 were treated effectively, 5 ineffectively, the total effective rate being 90.38% while the corresponding number in the control group were 8, 14, 12, and 64.71%, respectively. Significant difference was seen when compared with the therapeutic effects of the two groups. CONCLUSION Good efficacy was got in treating patients with UC by retention enema and per-colonoscopic spraying with ZKCL.

Administration, Rectal ; Adult ; Aged ; Aged, 80 and over ; Colitis, Ulcerative ; drug therapy ; pathology ; Colonoscopy ; Dexamethasone ; administration & dosage ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Gentamicins ; administration & dosage ; Humans ; Male ; Middle Aged ; Phytotherapy

PURPOSE: The long-term situation of children with spinal cord injury (SCI) was investigated, and suggestions for helping them better return to the society were provided. METHODS: SCI patients less than 18 years old hospitalized in Beijing Boai Hospital from January 2011 to December 2020 were retrospectively analyzed. Information including motor function, complications, characteristic changes, self-care abilities, school attendance and social participation were collected by telephone interview and electronic questionnaire. All the answers were statistically analyzed. RESULTS: A total of 86 cases were enrolled, 77 girls and 9 boys, with a median injury age of 6 years and 2 months. The follow-up time was 3-130 months. The main cause of trauma in these children was sport injury (66.3%), the thoracic spinal cord was involved the most (91.9%), and complete SCIs accounted for the majority (76.7%). In terms of complications, children with complete SCIs were more likely to have urinary incontinence, constipation and characteristic changes (p < 0.05); whereas the incomplete SCIs often have spasticity (p < 0.05). As to the daily living abilities, children with incomplete lumbar SCIs were more capable to accomplish personal hygiene, transfer, and bathing independently than those with complete injuries, or cervical/thoracic SCIs, respectively (p < 0.05). Moreover, children older than 9 years care more able to dress and transfer independently than the youngers (p < 0.05). Wheelchair users accounted for 84.9% and more than half of them were able to propel wheelchair independently, and those who move passively in wheelchairs were mostly introverted kids (p < 0.05). Almost all (93.8%) children with incomplete injuries were able to walk independently. Most (79.1%) children continued to attending school, and 41.9% participated in interest classes. Unfortunately, 67.4% of the children spent less time playing with their peers than before the injury. CONCLUSION SCIs impair physical structures and function of children, affect their independence in daily living, and restrict school attendance and social interaction. Comprehensive rehabilitation after injury is a systematic work. Medical staff and caregivers should not only pay attention to neurological function, but also help them improve self-care abilities. It is also important to balance rehabilitation training and school work and social participation.
Male ; Female ; Humans ; Child ; Adolescent ; Follow-Up Studies ; Retrospective Studies ; Spinal Cord Injuries/complications* ; Prognosis

OBJECTIVETo study clinical effects of PHILOS (proximal humeral internal locking system) plates through mini-open deltoid-splitting approach for the treatment of proximal humeral fractures.

METHODSFrom March 2006 to August 2010, 22 patients with proximal humeral fractures were treated with PHILOS plates through mini-open deltoid-splitting approach. According to Neer classification, 6 cases were type II, 15 cases were type III and 1 case was type IV. Through the anterolateral approach to the shoulder, anterolateral vertical incision of 4 cm length was perforrmed from 1 cm under acromion, and separated deltoideus muscle vertically to touch the fracture,reduced the end of fracture directly and indirectly. PHILOS plate was inserted downward into anterolateral surface of humerus through deltoideus muscle, the distal end and proximal end was fixed by locking screws. The Neer score for shoulder function was evaluated within 1 year after operation.

RESULTSThe operative time ranged from 30 to 70 minutes with an average of 45 minutes. No blood transfusion was required during the operation, and all incisions healed in stage I. All the patients were followed up, and the duration ranged from 6 to 18 months with a mean time of 12.5 months. All the fractures healed up perfectly, and the union time ranged from 6 to 12 weeks. According to Neer criteria for shoulder joint function, 10 patients got an excellent result, 9 good, 2 poor and 1 bad. There were no complications such as axillary nerve injuries, screw loosening, steel plate breakage, dislocation of shoulder joint and necrosis of humeral bone.

CONCLUSIONPHILOS plate through mini-open deltoid-splittin approach for the treatment of proximal humeral fractures has follow advantages: simple recover,minor-injuries and small tissue invasion, which is an ideal method to treat proximal humeral fractures.

Adult ; Aged ; Bone Plates ; Female ; Fracture Fixation, Internal ; instrumentation ; methods ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; instrumentation ; methods ; Shoulder Fractures ; surgery ; Treatment Outcome

OBJECTIVETo study the influence of glucose-6-phosphate dehydrogenase (G6PD) deficiency on hand-foot-mouth disease (HFMD) induced by enterovirus 71 (EV71) , and possible mechanisms.

METHODSA total of 220 boys with HFMD induced by EV71 were classified into two groups based on disease severity: mild/moderate (n=145) and severe HFMD groups (n=75), and 132 healthy boys were selected as the control group. The activity of G6PD and levels of reduced glutathione (GSH) and malonaldehyde (MDA) in blood were measured using the automatic biochemical analyzer.

RESULTSThe percentage of G6PD deficiency cases in the severe HFMD group was significantly higher than in the control group (P<0.0125). In the severe HFMD group, the durations of fever, mental abnormality, limb trembling and hospital stay were significantly longer in children with G6PD deficiency than in those with normal G6PD activity (P<0.05). In the acute and recovery stages, patients in the mild/moderate and severe HFMD groups had significantly lower GSH levels and G6PD activity and significantly higher MDA levels compared with those in the control group (P<0.05). In the acute stage, children in the mild/moderate and severe HFMD groups with G6PD deficiency had significantly lower GSH levels and significantly higher MDA levels compared with those with normal G6PD activity (P<0.01). In the acute and recovery stages, GSH level in children with HFMD was positively correlated with G6PD activity (r=0.61, P<0.01; r=0.58, P<0.01), and in the acute stage, MDA level was negatively correlated with G6PD activity (r=-0.29, P<0.01).

CONCLUSIONSG6PD deficiency is probably a predisposing factor for HFMD induced by EV71 and may aggravate the patient's condition. Its mechanism might be related to oxidative stress.

Child, Preschool ; Enterovirus A, Human ; Glucosephosphate Dehydrogenase ; blood ; Glucosephosphate Dehydrogenase Deficiency ; complications ; Glutathione ; blood ; Hand, Foot and Mouth Disease ; etiology ; Humans ; Infant ; Male ; Malondialdehyde ; blood

Objective To analyze the clinical features and prognosis of anti-leucine rich glioma inactivated protein 1 (LGI1) encephalitis.Methods Twelve encephalitis patients with anti-LGI1 antibodies were collected from the First Affiliated Hospital of Zhengzhou University from June 2015 to December 2016.The clinical manifestations,electroencephalogram,laboratory examination and imaging findings were summarized and the prognosis was observed.The modified Rankin Scale (mRS) was used for evaluation before and after treatment.Results The major clinical features included memory deficit (10/12),spatial disorientation (7/12),epilepsy with generalized tonic-clonic seizures (9/12),faciobrachial dystonic seizures (7/12),hyponatremia (5/12),mental and behavioral abnormalites (1/12),light sleep (1/12),increased sleep (3/12),aphasis (4/12),dysphagia,choking (2/12),headache (1/12),dizziness (2/12),fatigue (2/12),ataxia (2/12),bradycardia (3/12),urinary disorders (2/12),intestinal obstruction (1/12),diarrhea (1/12).Admission mRS score was found to be three in eight cases,four in four cases.The abnormal electroencephalogram was found in six cases,mainly manifested as focal or diffuse slow wave,some accompanied by epileptic wave.MRI scan of brain showed abnormal signals in four cases,mainly involved medial temporal lobe,hippocampus,basal ganglia,while one patient avoided MRI scan due to implantation of pacemaker.Two patients presented with pulmonary nodules,one case with positive thyroid antibody and increased rheumatoid factor.The follow-up after treatment showed no one died;mRS score was two in two cases,one in nine cases and zero in one case;the sequelae were memory deficit,increased sleep,faciobrachial dystonic seizures.Conclusions Anti-LGI1 encephalitis is a treatable disease,cardinal clinical features of which are seizures,cognitive disorders,hyponatremia.Immunotherapy can improve the symptoms of the disease significantly,and the prognosis is better comparatively.

The mechanism of cell transplantation in repairing spinal cord injury mainly include replacing damaged neurons, protecting host neurons, preventing apoptosis, promoting axon regeneration and synapse formation, promoting myelination and secreting nutritional factors to improve microenvironment. A variety of cells have been used to repair spinal cord injury in animal models with certain effects, but the repair effect on complete injury is not obvious. Due to the difficulty in repairing spinal cord injury and the complexity of high-quality clinical studies, there lacks safe and effective comprehensive treatment method to maximize the improvement and recovery of patients' motor function. In order to summarize the research progress of cell therapy in the treatment of spinal cord injury and promote the in-depth study in this field, this article reviews various cell repair methods for spinal cord injury in aspects of their current status, safety and effectiveness and discusses the prospects of cell repair of spinal cord injury.

Objective: To report the clinical features and genetic variations of monogenic lupus caused by DNASE1L3 deficiency and to introduce preliminary experience on diagnosis and treatment for this disease. Methods: Clinical data of 3 children from the same pedigree were collected who were diagnosed with DNASE1L3 defect-associated monogenic lupus in August 2020 by Department of Pediatrics, Peking Union Medical College Hospital referred from Department of Pediatrics, Boai Hospital of Zhongshan. DNA was extracted from the peripheral blood of the patients and their parients to perform genetic analysis and confirmation. Six interferon-stimulated genes were relatively quantified to examine the activation of the type I interferon signaling. "DNASE1L3" "systemic lupus erythematosus" and "SLE" were searched in PubMed, Wangfang Data, CNKI databases for related reports from database established date to June 2022. Spectrum of genetic variations and clinical phenotypes were analyzed in combination with this pedigree. Results: Case 1, a 14-year-old girl with edema, hematuria, and heavy proteinuria, presented with membranous nephropathy. Case 2, the 12-year-old younger brother of case 1 with hematologic, cardiac, pulmonary, renal involvement, positive antinuclear antibody, positive anti-double-stranded DNA antibody and low complement C3, manifested with systemic lupus erythematosus. Case 3, the 8-year-old younger sister of case 1 with hematologic, cardiac, pulmonary and renal involvement, positive antinuclear antibody, positive anti-double-stranded DNA antibody, and low complement C3 and C4, manifested with systemic lupus erythematosus. Genetic testing revealed that all 3 patients carried homozygous deletions in exons 3 and 4 on DNASE1L3 gene. Interferon scores were elevated in case 1, 2 and their parents but normal in case 3. All 3 patients were diagnosed with monogenic lupus caused by DNASE1L3 defects. Literature searching identified 10 relevant publications in English and 0 publication in Chinese, involving 42 patients from 18 pedigrees (including the 3 cases from this pedigree). Nine variants were found: c.289_290delAC (p.T97Ifs*2), c.643delT (p.W215Gfs*2), c.320+4delAGTA, c.321-1G>A, Ex5 del, c.433G>A, c.581G>A (p.C194Y), c.537G>A (p.W179X), and Ex3-4 del. The hotspot variants were c.643delT (43% (36/84)) and c.289_290delAC (36% (30/84)). Kidney was affected in 31 cases (74%) of the 42 cases. Among the 25 patients, joints were affected in 16 cases (64%), fever were reported in 13 cases (52%) hematologic system was involved 13 cases (52%), rash was present in 10 cases (40%), intestinal tract was involved in 8 cases (32%), lungs were involved in 6 cases (24%), eyes were involved in 4 cases (16%), and the heart was involved in 4 cases (16%). The 2 cardiopulmonary affected patients from literature showed poor prognosis, with 1 died, and 1 right heart failure. Conclusions: The clinical manifestations of monogenic lupus caused by DNASE1L3 defect are highly heterogenous, primarily with renal, blood, joint, intestinal, and cardiopulmonary involvement. There is no correlation between the genotype and the phenotype. DNASE1L3 defects were predominantly mediated by null varations including nonsense, splicing, frameshift and exon deletions. The hotspot variants are c.643delT and c.289_290delAC. DNASE1L3 defects should be cautioned in early-onset lupus-like patients with renal, joint and hematologic involvement. Cardiopulmonary involved patients require close monitoring for poor prognosis. Copy number variations should be carefully analyzed after negative whole exome sequencing.
Male ; Child ; Humans ; Homozygote ; Complement C3 ; Antibodies, Antinuclear ; DNA Copy Number Variations ; Sequence Deletion ; Interferons ; Lupus Erythematosus, Systemic/genetics* ; Antiviral Agents ; Endodeoxyribonucleases