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Objective:To systematically review the prevalence, influencing factors of financial toxicity and coping strategies in cancer patients.Methods:The studies on financial toxicity among cancer patients were searched in PubMed, Embase, The Cochrane Library, Web of Science, CINAHL, WangFang Data, CNKI, Sinomed, VIP from inception to June 2022. Stata14.0 software was used to analyze the prevalence of financial toxicity and coping strategies with a single group meta-analysis. Descriptive analysis was used to analyze the influencing factors.Results:A total of 25 papers including 2 939 cancer patients were included. Meta-analysis results showed that the prevalence of financial toxicity in cancer patients was 47% (95% CI 39%-55%). The influencing factors of financial toxicity included sociodemographic factors, disease related factors, medical insurance related factors and psychological factors. Conclusions:The high incidence of financial toxicity in cancer patients is associated with a variety of factors. Health care professionals should pay attention to early screening of cancer patients, dynamically collect relevant data such as patient expenditure items, continuously assess patients' economic status, and make relevant preventive efforts.
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Identification of the risk factors for conversion to cesarean section during labor can significantly improve the mother and infant outcomes. Though advocated by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG), intrapartum ultrasound is not widely practiced in managing labor progress. The Obstetrics and Gynecology Center of Zhujiang Hospital of Southern Medical University has carried out intrapartum ultrasound in recent years. We summarize the clinical key point and the significance of measuring the major sonographic parameters during labor and illustrate the role of occiput-spine angle, a new sonographic index, in predicting fetal head descent during the first stage of labor.
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Objective:To evaluate the relationship between cholinergic biomarkers and postoperative delirium (POD) in elderly patients.Methods:The patients, aged 65-85 yr, weighing 50-80 kg, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, underwent total knee/hip arthroplasty under combined spinal-epidural block in our hospital from July 2018 to September 2019, were collected.The baseline clinical data of patients were collected, and cubital venous blood samples 5 ml were collected before anesthesia to detect plasma concentrations of choline acetyltransferase (ChAT), acetylcholinesterase (AChE), butyrylcholinesterase (BuChE), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6). The neuropsychological testing was performed on 1 day before operation, following admission to the recovery room after surgery, and on 1, 3 and 7 days (or before discharge) after surgery.The patient′s cognitive function was assessed using Mini-Mental State Examination (MMSE) before surgery.Confusion Assessment Method and Memorial Delirium Assessment Scale were used to evaluate the occurrence of postoperative delirium (POD) after surgery.The patients were divided into POD group (P group) and non-POD group (NP group) according to whether POD occurred.Logistic regression was used to analyze the related risk factors for POD.Results:There were 349 cases in NP group and 57 cases in P group, and the incidence of POD was 14.0%.Compared with NP group, the age of patients, preoperative coexisting underlying diseases (≥3 types), plasma ChAT, TNF-α and IL-6 concentrations were increased, and plasma AChE and BuChE concentrations were decreased in P group ( P<0.05). The results of multivariate logistic regression analysis showed that changes in plasma AChE, BuChE, and ChAT concentrations and older age were independent risk factors for POD ( P<0.05). Conclusion:The development of POD is related to the preoperative changes in plasma AChE, BuChE and ChAT concentrations in elderly patients.
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Objective:To evaluate the relationship between the tea drinking habit and postoperative delirium (POD) in elderly patients.Methods:Two hundred and ninety-two patients, aged 65-85 yr, weighing 50-80 kg, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, undergoing elective knee/hip arthroplasty under spinal-epidural anesthesia in our hospital, were enrolled in this study.The patient′s cognitive function was assessed using Mini-Mental State Examination at 1 day before operation.Peripheral venous blood samples were collected before anesthesia, and the concentrations of caffeine and tea polyphenols in plasma were measured by enzyme-linked immunosorbent assay.In the anesthesia recovery room after operation and at 1, 3 and 7 days after operation (or before discharge), neuropsychological tests were performed, and the Delirium Rating Scale was used to recognize POD developed.The patients were divided into POD group (P group) and non-POD group (NP group) according to whether POD occurred after operation.Logistic regression analysis was used to analyze the variables of which P values were less than 0.05. Results:There was no significant difference in age, American Society of Anesthesiologists physical status, concentrations of caffeine and tea polyphenols in plasma between P group and NP group ( P<0.05). The results of logistic regression analysis showed that age was an independent risk factor for POD, and concentrations of caffeine and tea polyphenols in plasma and tea drinking habits were protective factors for reducing the occurrence of POD in elderly patients. Conclusion:Tea drinking habit is a protective factor for reducing the occurrence of POD in elderly patients.
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Objective To evaluate the role of α7 nicotinic acetylcholine receptor (α7nAChR) in postoperative cognitive dysfunction in aged rats with tibial fracture. Methods One hundred and fifty clean-grade healthy male Sprague-Dawley rats, aged 18-22 months, weighing 440-580 g, were divided into 5 groups ( n=30 each ) using a random number table method: control group ( group C ) , sham operation group ( group S) , tibial fracture group ( group T) , normal saline group ( group N) and α7nAChR agonist PUN282987 group (group P). Group C received no treatment. Ten percent chloral hydrate 0. 4 ml/100 g was injected intraperitoneally in group S. Group T underwent tibial fracture. PUN2829872. 4 mg/kg was in-traperitoneally injected at 5 min before tibial fracture in group P . The equal volume of normal saline was giv-en at 5 min before tibial fracture in group N. Morris water maze test was performed at day 7 after surgery. At days 1, 3 and 7 after surgery, the pathological changes of the hippocampal CA3 region were observed by haematoxylin and eosin staining, and the expression of α7nAChR, choline acetyltransferase ( ChAT ) , tumor necrosis factor-α( TNF-α) and interleukin-1β( IL-1β) in the hippocampal CA3 region was measured by Western blot. Results Compared with group C, the postoperative escape latency and swimming dis-tance were significantly prolonged, and the expression of α7nAChR, ChAT, TNF-α and IL-1β was up-regulated at each time point after operation in T, N and P groups ( P＜0. 05) , and no significant change was found in the parameters mentioned above in group S ( P＞0. 05) . Compared with group T, the postoper-ative escape latency and swimming distance were significantly shortened, and the expression of α7nAChR and ChAT was up-regulated and the expression of TNF-α and IL-1β was down-regulated at each time point after operation in group P ( P＜0. 05) , no significant change was found in the parameters mentioned above in group N ( P＞0. 05) , and the pathological changes of the hippocampal CA3 region were significantly at-tenuated in group P. Conclusion α7nAChR antagonism is involved in the development of postoperative cognitive dysfunction in aged rats with tibial fracture.
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Objective To study the clinical and imaging characteristics of Chinese atopic myelitis (AM) patients.Methods Three diagnosed AM patients were retrospectively analyzed for the clinical data,serum IgE level,antigen specific IgE,cerebrospinal fluid,spinal MRI and therapeutic efficacy profiles.Results All the three patients were male and presented as subacute AM with the onset at 25,47 and 49 years old respectively.Two patients were allergic to pollen and other drugs,while another patient suffered from allergic rhinitis.Elevated serum total IgE and mite antigen specific IgE were found in all cases.Paraesthesia in limb extremities and positive Lhermitte sign were the main clinical features,while no optic,motor,urinary and defecation disturbance were found.Oligoclonal banding of cerebrospinal fluid and serum aquaporin 4 (AQP4) antibody were both negative in all cases.Spinal MRI showed lesions were hypointense on T1 and hyperintense on T2 at the posterior column of T2-3 segment with abnormal enhancement in case 1,hypointense on T1 and hyperintense on T2 at C2/3 segment with mild swelling in case 2 and hypointense on T1 and hyperintense on T2 at C3-5 segments with swelling and abnormal enhancement in case 3.Vitamin B were used in one patient,while the other two patients improved after the treatment with high-dose corticosteroids.Conclusions Subacute myelitis predominantly presents as paraesthesia in limb extremities with elevated serum total IgE and mite antigen specific IgE,while severe motor disorders are rare.Swelling and abnormal enhancement lesions at the posterior column of cervical cord are the common imaging features.Treatment with corticosteroids is recommended to be sustained for 3-6 months.
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Objective Toinvestigatetheoperativeeffectandsafetyofendovascularstentingfor thetreatmentofsymptomaticvertebralarteryostialstenosis.Methods Fortypatientswithsymptomatic vertebral artery ostial stenosis and stenosis rate ≥70% were admitted to the Department of Neurology, China-Japan Friendship Hospital from November 2010 to January 2013 were enrolled retrospectively. All patients received endovascular stenting therapy,15 of them were implanted bare metal stents,and 25 were implanted drug eluting stents. The technical successful rate of operation,perioperation complications,and symptom remission rate of the patients were analyzed. At the same time,stroke and death incident as well as the related ischemic symptoms of the stent vascular feeding area in the follow-up period (13 to 36 months)wereobservedandtherestenosisratewasdocumented.Results Atotalof42stentswereimplanted in 40 patients,and the technical success rate was 100. 0%. The preoperative stenosis rate of vertebral artery ostial stenosis was 75% to 99%(mean 85 ± 7%);the postoperative stenosis rate was 0% to 20%(mean 6 ± 4%). There was no perioperative complication. The clinical symptoms of 19 patients disappeared completely,16 were improved significantly within the follow-up period,and the symptom remission rate was 87. 5%. No stent vascular feeding area related stroke and death occurred. Four patients had transient ischemic attack in posterior circulation,13 had restenosis after procedure (10 of them with bare mental stents and 3 with drug eluting stents). There was significant difference in restenosis rate between the bare mental stents andthedrugelutingstents(10/15vs3/25,P=0.001).Conclusion Endovascularstentingforthe treatment of the severe symptomatic vertebral artery ostial stenosis is a safe and efficient method. Although its restenosis rate is high,but it can improve the symptom of posterior circulation ischemia effectively.
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Objective In the context of worldwide shortage of amytal,explore the intracarotidpropofol test for lateralizing language area and assessing hemispheric memory function.Methods Fourteen patients with refractory partial epilepsy who were candidates for surgical intervention were included in the study.With guide under a digital subtraction angiography,propofol was injected in bilateral intracarotidsequentially.Muscle power deceasing to level 0 at the contralateral limb and eyes gazing to contralateral side were used as the mark of hemispheric anesthesia completely.The immediate language alterations were recorded.To evaluate the bilateral language and memory functions,the visual and auditory memory tasks were performed sequentially once patient could concentrate his attention ; and after limb muscle power recovering to normal level,patients were required to perform a free recall test.Any abnormal responses were recorded.Results Language dominant hemisphere was determined in 14 patients.Nine patients were confirmed as left language dominance,2 patients were right language dominance.The remained 3 patients were considered as bilateral language dominance.Meanwhile,the hemispheric memory function was able be evaluated in 13 patients.More than 67％ memory function was sustained in hemisphere contralateral to mesial temporal lesions.Transient responses including eye pain,facial muscle spasms,laughers and involuntary movements were observed.Conclusion Hemispheric language and memory functions can be assessed with direct intracarotidpropofol injection,and propofol could be an alternative drug to amobarbital used in the Wada test.
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Objective To evaluate the utility of short tau inversion recovery (STIR) sequence in the diagnosis of hippocampal sclerosis ( HS).Methods Twenty-one patients with medial temporal lobe epilepsy without neoplasm lesions or injuries by conventional MRI sequence including T1WI,T2WI and FLAIR were included in this study.STIR imaging in axial,coronal and sagittal sequences was performed on these patients. Diagnosis of HS was based on the findings of hippocampal atrophy,alteration signal,disturbed internal structure and enlargement of the inferior horn. The findings shown on conventional MRI were compared with those on STIR sequence. Furthermore,the correlation of radiologic and histological findings was investigated in 6 patients operated for refractory seizures. Results On conventional MRI sequence,14 patients (66.7％) were confirmed with unilateral HS and 4 patients were suspected with unilateral HS. In contrast,all these 18 patients (85.7％) were confirmed with unilateral HS by STIR.Particularly,STIR sequence delineated the internal structure of hippocampus more clearly than conventional MRI sequences did. C shaped contour in subiculum-CA1-CA2 was revealed in normal hippocampus on STIR sequence and disappeared in HS,correlated to the pathology finding of loss of neuron in CA1 in resected tissues in 6 operated patients.The patients with HS also showed areas of hypodensity in CA4 on STIR,in accordance with pathologic findings of gliosis in this area in the 6 operated patients.Conclusion STIR sequence could depict the internal anatomical structure of hippocampus with high resolution superior to conventional MRI sequences,and can be of great value in the diagnosis of HS.
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Objective To report 2 cases of Fabry disease with early-onset ischemic stroke and investigate the clinical and image features. Methods The 2 patients developed dizziness, diplopia and progressive memory decline at 32 and 25 years of age respectively. The α-galactosidase A (GLA)activity was 4. 3 U in case 1 and 1. 0 U in case 2 ( normal range 100-500 U). Skin biopsy showed numerous membrane bounded osmiophilic laminar material in vascular smooth muscle cells and endothelial cells. GLA gene analysis revealed GLA exon 7 1033-1034 TC del in case 1 and GLA exon 3 466G ＞ A in case 2. The 2 patients were evaluated by Mainz severity score index (MSSI) and cranial MRI. Results The general MSSI was 32 in case 1 and 16 in case 2, with the highest score of neurological score ( 11 and 14). Both cases showed multifocal infarcts in bilateral cerebellum, occipital lobe, basal ganglia, which were hypointensity on T1 WI and hyperintensity on T2WI. There were hyperintensity changes in the pulvinar and basal ganglia on T1 WI in case 2. Conclusions Cerebral ischemic stroke could appear as initial symptoms in Fabry disease,which predominantly involved the posterior circulation. There might be no dilation of basal-vertebral artery.