ObjectiveTo investigate the effects of continuous positive airway pressure (CPAP) ventilation on blood pressure and related inflammatory factors in patients with obstructive sleep apnea hypopnea syndrome (OSAHS) and refractory hypertension, and explore the correlation between respiratory function and related inflammatory factors.MethodsPatients with OSAHS and refractory hypertension who visited Shenzhen Nanshan People’s Hospital between January 2014 and September 2018 were randomly divided into a CPAP group and a control group. The control group received routine treatment. The CPAP group received CPAP on the basis of conventional treatment. Each intervention lasted for 7 days. The changes of systolic and diastolic blood pressure were measured before and after 1, 3, 5, and 7 days, respectively. The respiratory function and related inflammatory factors were measured after 7 days of intervention.ResultsAfter 7 days of treatment in the CPAP group, the levels of apnea hyperpnoea index (AHI), lowest oxygen saturation and oxygen desaturation index were significantly better than those before intervention, with the improvement of respiratory function significantly higher than that of the control group after 7 days. Meanwhile the systolic and diastolic blood pressure levels were significantly lower in the CPAP group than those of the control group at 1, 3, 5, and 7 days, and lower than the pre-intervention after 7 days of intervention. After 7 days of intervention, the inflammatory factors in both groups were significantly improved (all P<0.05). However, the serum levels of high sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) and endothelin-1 (ET-1) in the CPAP group were significantly lower than those of the control group after 7 days of treatment (P<0.05). There was a significant positive correlation between AHI level and hs-CRP, IL-6, TNF-α and ET-1 in the CPAP group after intervention (P<0.001).ConclusionsCPAP can significantly improve the blood pressure of patients with OSAHS and refractory hypertension. CPAP may improve the related inflammatory factors by improving the respiratory function of patients, thus reduce the patient’s blood pressure.
Objective To investigate the characteristics of cognitive function and its correlation to neuroendocrine status in patients with refractory depression. Methods A total of 41 patients diagnosed by ICD-10 as depression onset who have been treated with more than two antidepressants drugs, fulfilled the criteria of refractory depression. Another 40 patients diagnosed by ICD-10 as depression onset but who have not been treated, or have been treated with only one antidepressant drug were selected as controls. Patients in both groups were evaluated by WAIS-RC, STROOP, VF, TRAILS A, B, TOH and M-WCST, and the concentrations of CORT, ACTH, T3, FT3, T4, FT4, TSH were also determined. Results A significant difference was found in VF between the refractory depression group and the control group. This showed that the damage to short-term memory, attention and interference rejection capability was much more serious in the refractory depression group. The ACTH concentration in the refractory depression group was significantly different from that of the control group, which indicated that the damage to the Hypothalamic-pituitary-adrenal axis was more serious in the refractory depression group. In particular in relation to memory and attention defect. Conclusion Changes in the levels of CORT, ACTH, TSH, FT3 and T4 may be correlated to cognitive function damage in patients with refractory depression.
Objectives To investigate the changes of serum monoamine neurotransmitters and myocardial enzymes in patients with refractory epilepsy (RE), and the possible effects on the cardiovascular system, which would contribute to provide help and guidance to the early warming and prevention to the sudden unexpected death in epilepsy (SUDEP). Methods We collected sixty patients with RE who admitted to Neurological department of First Hospital of Jilin University from December 2015 to December 2016. According to the exclusion criteria, we selected thirty-two patients into the study. The study included 21 males and 11 females patients. Epinephrine (EPI), norepinephrine (NE), dopamine (DA), 5-hydroxytryptamine (5-HT), creatine kinase isoenzyme (CKMB), lactate dehydrogenase (LDH) and hydroxybutyrate dehydrogenase (HBDH) were measured in peri-ictal period and the interictal period in the patients. All the data were analyzed by SPSS17.0 statistical software. Results ① Thirty two patients were eligiblefor this study and the maleto female ratio is 21:11; The age ranged from 15 to 85 years old, with the average age of 50.9±17.6 years old. Twelve (37.5%) were older than 60 years old and 20 (62.5%) were under 60 years old. The epilepsy history ranged from 1 year to 14 years, with an average of 3.75±3.12 years; ② Comparing the levels of monoamine neurotransmitters in peri-ictal period and the interictal period in the patients with RE, we found that the level of EPI and LDH was significantly lower than that in interictal period, while the levels of NE and DA were significantly increased; ③ The results showed that EPI, NE and DA levels in patients under 60 were higher than over 60; ④ Patients were divided into four groups according to the etiology of the disease: idiopathic epilepsy group (10 cases, 31.25%), post-encephalitic epilepsy group (7 cases, 21.88%), post-stroke epilepsy group (9 cases, 28.12%) and epilepsy after brain injury group (6 cases, 18.75%). The results showed that the levels of EPI, NE and DA in the post-strokeepilepsy group were significantly lower than those in the other three groups. The level of CKMB in the idiopathic epilepsy group was higher than that in post-stroke epilepsy and epilepsy induced by brain injury patients. Conclusions RE patients have a higher level of serum NE and DA interictal period, suggesting that seizures may increase sympathetic nervous excitability. The patients under 60 years-old with RE release more catecholamines than young patients, suggesting that the latterwith intractable epilepsy may have higher sympathetic nerve excitability. And it may be associated with the higher incidence of SUDEP in young patients. Post-stroke epilepsyrelease less catecholamine than others, suggesting that the sympathetic nervous excitability is relatively low, and it may have relatively little damage to heart.
ObjectiveTo observe the clinical efficacy of Xiao’er kang xian capsule added to anti-seizure medications (ASMs) in the treatment of children with refractory epilepsy and its influence on serum neuron-specific enolase (NSE) and cludter of differentiation 19+ (CD19+) levels. Methods A total of 60 children with refractory epilepsy were selected from the pediatric outpatient department and ward of Guangdong Provincial People's Hospital from February 2021 to June 2023. The study subjects were divided into two groups by numerical random method,with 30 cases in each group. The children with Xiao’er kang xian capsule added to the original treatment were the treatment group and the children without Xiao’er kang xian capsule added to the original treatment were the control group. The frequency, duration, EEG characteristics, adverse reactions and changes in serum NSE and CD19+ levels of the two groups were compared after treatment. Results Self-control before and after treatment in the treatment group: the frequency and duration of seizures were significantly reduced, with statistical difference (P<0.05). EEG discharge index in awake period and sleep period were significantly decreased, with statistical difference (P<0.05). After 6 months of treatment, comparison between the two groups of children: the seizure frequency of children in the treatment group was significantly decreased compared with the control group (P=0.03). There was a statistical difference (P<0.05), and the seizure duration in the treatment group was less than that in the control group (P=0.863), the clinical effective rate of treatment group 83.33% was higher than that of control group 63.33% (P=0.08), the effective rate of EEG in treatment group 80% was higher than that of control group 60% (P=0.091), serum NSE and CD19+ in treatment group were lower than that of control group, with no statistical difference (P>0.05). After 12 months of treatment, the frequency and duration of seizures in the treatment group were significantly decreased (P<0.05). The clinical efficacy and effectiveness of treatment group were significantly higher than that of control group (P=0.038). The incidence of adverse reactions in both groups was 16.67% (P>0.05). The effective rate of EEG in treatment group was significantly higher than that in control group (P=0.053). Serum NSE and CD19+ in treatment group were significantly lower than those in control group (P<0.05). ConclusionFor children with refractory epilepsy, the addition of Xiao’er kang xian capsule on the basis of the original treatment has obvious effect low adverse reaction and high safety. NSE and CD19+ can be used as monitoring indicators for the influence of the disease and prognosis evaluation during the treatment of children with epilepsy.
ObjectiveTo investigate the efficacy of vagus nerve stimulation (VNS) in patients with refractory magnetic resonance imaging (MRI)-negative epilepsy and to evaluate potential clinical predictors. MethodsA retrospective collection of efficacy data was conducted on 24 patients with intractable MRI-negative epilepsy treated with VNS, who were followed up for more than six months, at Beijing Tiantan Hospital and Beijing Fengtai Hospital from January 2016 to September 2023. Patients were divided into two subgroups based on their response to VNS: responders (≥50% reduction in seizure frequency) and non-responders (<50% reduction in seizure frequency). The relationship between preoperative clinical data and VNS efficacy was further analyzed to identify potential predictors of VNS efficacy. ResultsA total of 24 patients were included, with an average age of (14.26±8.39) years old. Seizure frequency was reduced by more than 50% in 37.5% of patients, and 8.3% of patients achieved seizure-free after VNS treatment. Preoperative seizure frequency and interictal epileptiform discharge type were significantly associated with VNS efficacy (P<0.05). Multivariate regression analysis showed that a monthly seizure frequency of less than 100 and focal interictal epileptiform discharges were independent predictors of VNS efficacy (P<0.05). ConclusionVNS is an effective treatment for patients with refractory MRI-negative epilepsy. Lower monthly seizure frequency and focal interictal epileptiform discharges are potential predictors of VNS efficacy. These findings provide important references for clinicians in selecting and evaluating patients for VNS treatment.
The annual incidence of diabetic foot ulcers in China is as high as 8.1%, which ranks first among the causes of chronic wounds in China. Although through the efforts of several generations of podiatrists and the building of multidisciplinary collaboration team, the major amputation rate in patients with diabetic foot ulcers in China has been decreased significantly, it is still far higher than the level of developed countries in Europe and the United States. Therefore, in order to cope with the increasing occurrence and recurrence of refractory diabetic foot ulcers, in addition to further optimizing the construction of multidisciplinary collaboration team, it is an urgent topic for us to explore the construction of a multidisciplinary integrated team to seamlessly connect the diagnosis and treatment of different aspects of foot disease. This article describes the importance and necessity of building a wound repair center with Chinese characteristics, which is a model of multidisciplinary integrated team, aiming at provide a theoretical basis for establishing a multidisciplinary integrated management model and realizing seamless connection between diagnosis and treatment, so as to further improve the cure rate of diabetic foot ulcers.
ObjectiveTo observe and analyze the efficacy and adverse reactions of Lacosamide (LCM) in the treatment of refractory epilepsy in children and adolescents. MethodsA retrospective cohort study was conducted on 85 patients with refractory epilepsy, with 50 males and 35 females, aged 0.5 ~ 15 years with an average age of (6.90±3.61) years, who were treated in the Department of Neurology of Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, from January 2020 to March 2023. A self-controlled study was conducted by oral LCM add on treatment, and follow-up was performed to compare and observe the efficacy as well as the adverse reactions before and after the use of LCM. ResultsBy self-control, after 12 months of follow-up after addition of LCM treatment, compared with baseline, the frequency of seizures decreased after 3, 6 and 12 months of treatment, the differences were statistically significant (P<0.05), and the effective rate of analysis after 3, 6 and 12 months of addition of treatment were 36.47%, 42.35% and 41.18%, respectively. There were 22 cases without seizure after 12 months of LCM treatment, and the seizure-free rate was 25.88%. Enrolled patients used a variety of antiseizure medications at baseline, and the three drugs used by the most patients were sodium valproate in 54 cases (63.53%), levetiracetam in 41 cases (48.24%) and oxcarbazepine in 24 cases (28.24%) respectively. After addition of LCM, a total of 10 cases experienced adverse reactions, such as dizziness, headache, nausea, etc. The incidence of adverse reactions was 11.76%. The retention rate at 12 months after adding LCM was 63.5%. ConclusionsThe addition of LCM in the treatment of refractory epilepsy in children and adolescents can effectively improve the frequency of seizures, with fewer adverse reactions and higher retention rates.
ObjectiveTo investigate the efficacy of vagus nerve stimulation (VNS) in the treatment of refractory epilepsy in children and the key factors affecting its efficacy. MethodsThe clinical data of 22 children with drug-resistant epilepsy who received VNS treatment in the Second People's Hospital of Hunan Province from January 2016 to April 2023 were analyzed. The average seizure reduction rate, effective rate and McHugh grade were used to evaluate the efficacy of VNS after at least 1 year follow-up. Patients with an attack reduction rate of ≥50% were defined as respondents, and Mann-Witney U test and χ2 test were used, respectively, to conduct univariate and multifactor Logistics regression analysis with statistically significant indicators (P<0.05). ResultsAmong the 22 patients, the average attack reduction rate was 12.66% at 1 month, 26.10% at 3 months, 37.47% at 6 months, 48.18% at 9 months and 54.38% at 12 months. The effective rate was 5.00%, 9.00%, 36.00%, 50.00% and 68.00%, respectively. 12 months after operation, there were 3 cases of grade I, 12 cases of grade II, 7 cases of grade III, and 0 cases of grade V. Unifactorial and multivariate Logistic regression analysis showed that the curative effect of epilepsy in children was related to the seizure type, among which the curative effect of general seizure was better than that of focal seizure (OR=0.062, P=0.014), and the curative effect of myoclonic seizure and tonic seizure was better than that of other types in general seizure. ConclusionThe clinical effect of VNS in the treatment of refractory epilepsy in children is time cumulative, and the surgical effect of myoclonic seizures and tonic seizures in general seizures is better.
ObjectiveTo analyze the clinical efficacy and safety of rapamycin in the treatment of Tuberous sclerosis complex ( TSC ) complicated with refractory epilepsy, and to provide scientific basis for the clinical treatment of this disease.MethodsRetrospective analysis was performed on 22 children with TSC complicated with refractory epilepsy admitted to Henan People's Hospital from 2017 to 2019, including 11 males and 11 females who met the inclusion criteria, with an average age of (27.91±36.92) months. They were treated with antiepileptic drugs and rapamycin at the same time, and followed up for at least 1 year.To observe the change of seizure frequency before and after treatment with rapamycin.ResultsThe mean reduction rate of seizure frequency in children with tuberous sclerosis complicated with refractory epilepsy was 52.1% 6 months after the addition of rapamycin, and 51.2% 12 months after the addition of rapamycin. The number of seizure-free days could be maintained. The difference before and after the addition of rapamycin was statistically significant (P<0.05).ConclusionThe addition of rapamycin in the treatment of TSC complicated with refractory epilepsy can reduce the frequency of seizure and increase the number of days without seizure, and the adverse reactions are mild/moderate. Rapamycin has certain safety in children with regular follow-up.
Objective To assess the effectiveness and safety of progabide (PGB) for refractory epilepsy. Methods Randomized controlled trials (RCTs) on PGB treating refractory epilepsy were searched from the following databases as PubMed, EMbase, The Cochrane Library, CNKI, CBM and VIP from the date of their establishment to July 2011. The data of RCTs meeting the inclusive criteria were extracted according to Cochrane methods by two reviewers independently, and after the quality was evaluated and cross-checked, meta-analyses were conducted using RevMan 5.1 software. Results A total of seven studies involving 231 patients were included. The results of Meta-analyses showed that based on the conventional therapy, PGB was ineffective in treating refractory partial epilepsy compared with the placebo (OR=1.76, 95%CI 0.40 to 7.65, P=0.45), but it was superior to the placebo in treating refractory partial and generalized epilepsy (OR=4.46, 95%CI 2.06 to 9.65, P=0.000 1). The main adverse events of PGB were somnolence, dizziness and headache, which were mild and transient, which could turn to normal after reducing the dose of PGB and only a few patients needed to stop taking PGB. Conclusion Current studies shows that progabide may be effective in treating refractory partial and generalized epilepsy, but its effectiveness in treating refractory partial epilepsy is still unknown. The side effects of PGB are mostly mild. For the possibility of moderate selection bias existing in the quality of the included studies which may affect the authenticity of outcomes, so this conclusion still needs to be further proved by conducting more high-quality, large-scale and double-blinded RCTs.