查看更多>>摘要：The stringent restrictions from shelter-in-place (SIP) policies placed on hospital operations during the COVID-19 pandemic led to a sharp decrease in planned surgical procedures. This study quantifies the surgical rebound experienced across a neurosurgical service post SIP restrictions in order to guide future hospital programs with resource management. We conducted a retrospective review of all neurosurgical procedures at a public Level 1 trauma center between February 15th to August 30th for the years spanning 2018-2020. We categorized patient procedures into four comparative one-month periods: pre-SIP; SIP; post-SIP; and late recovery. Patient procedures were designated as either cranial; spinal; and other; as well as Elective or Add-on (Urgent/Emergent). Categorical variables were analyzed using chi 2 tests and Fisher's exact tests. A total of 347 cases were reviewed across the four comparative periods and three years studied; with 174 and 152 spinal and cranial procedures; respectively. There was a proportional increase; relative to historical controls; in total spinal procedures (p-value < 0.001) and elective spinal procedures (p-value < 0.001) in the 2020 SIP to Post-SIP. The doubling of elective spinal cases in the Post-SIP period returned to historical baseline levels in three months after SIP restrictions were lifted. Total cranial procedures were proportionally increased during the SIP period relative to historical controls (p-value = 0.005). We provide a census on the post-pandemic neurosurgical operative demands at a major public Level 1 trauma hospital, which can potentially be applied for resource allocations in other disaster scenarios.
查看更多>>摘要：The present study aimed to investigate the clinical manifestations, epidemiological characteristics, and outcomes of Chinese patients with voltage-gated potassium channel complex (VGKC) antibody-associated encephalitis. Patients diagnosed with VGKC antibody-associated encephalitis at our institution between January 2016 and December 2020 were included in this study. We retrospectively evaluated their clinical features, auxiliary examination results, treatments details, long-term outcomes, and risk factors for poor outcome. Of the 91 included patients, 61 (67.78%) were men and 30 (32.97%) were women. The most common clinical symptoms were seizures (n = 63, 69.23%), memory deficits (n = 62, 68.13%), mental behavioral disorders (n = 29, 31.87%), and hyponatremia (n = 57, 62.64%). Although patients with anti- leucine-rich glioma-inactivated 1 (LGI1) (n = 76) and anti- contactin-associated protein-like 2 (CASPR2) encephalitis (n = 15) had similar clinical manifestations, the former were more diverse. In total, 86 (94.51%) patients were treated with immunotherapy. Over a median follow-up period of 25 months, there were no mortalities and 14 (15.38%) patients experienced a relapse. Univariate analysis indicated differences in sex, modified Rankin Scale scores at onset, movement disorders, central hypoventilation, and intensive care unit occupancy between the good- and poor- outcome groups. Patients with anti-LGI1 and anti-CASPR2 encephalitis showed similar clinical manifestations while presenting delineating characteristics. Those with VGKC antibody-associated diseases generally responded well to immunotherapy and demonstrated favorable clinical outcomes. Several factors affected the prognosis, and a long-term follow-up examination is necessary.
查看更多>>摘要：Introduction: Smoking and hypertension are prevalent among Indigenous Australians (Aboriginal and Torres Strait Islanders). We investigated if these risk factors suggest a greater rate of aneurysmal subarachnoid haemorrhage in Indigenous Australians (IA) compared to non-IA. Materials and methods: A retrospective cross-sectional study was performed on data retrieved from the Nationwide Hospital Morbidity Database for all aSAH cases in Australia between 2012 and 2018. Patient characteristics, radiological findings, aneurysm characteristics, treatment characteristics and discharge outcomes were assessed. Crude and age-adjusted incidences, trends of aSAH and case fatality rate over time were calculated. Results: A total of 12,286 patients were included (285 IA, 12,001 non-IA). Indigenous aSAH patients were significantly younger than non-IA, with 89.8 percent of IA younger than 65 years old (p < 0.001). Crude annual incidences were similar between the 2 cohorts, however age-adjusted incidence shows a RR = 1.4 at 45-59 years in IA patients, compared with their non-IA counterparts. 30-day mortality was similar between the two groups, at 25.3 and 26.9% for IA and non-IA groups, respectively. Conclusion: This 10 year nationwide retrospective study highlights a disparity between the crude and ageadjusted incidence of aSAH in IA compared to non-IA.
Razak, Adam A.Youshani, A. SaamKrishnan, RameshD'urso, Pietro I....
4页
查看更多>>摘要：Background: Posterior fossa surgery in the supine position remains a relatively underutilised approach, compared to the routinely performed prone, park-bench or sitting positions. This surgical approach may confer additional advantages over other modalities commonly restricted by patient co-morbidity and anaesthetic concerns. The purpose of this article is to highlight this approach as a potential viable, safe and alternative approach.Methods: We retrospectively collected data of all supine infra-tentorial/posterior fossa surgery by one surgeon between 2015 and the present via our electronic patient record system. Demographic data alongside duration of surgery, ASA grading, location of lesions, length of stay, presence of post-operative infections, presence of postoperative CSF leak/pseudomeningocele and post-operative mortality were assessed.Results: A total of 64 procedures on 58 patients were identified. Of the procedures, 60 were performed for neoplasms (93.8%). Mean overall surgical time was 176 min. Median ASA grade for tumour surgery was 3. Median length of stay was 3 days. Of the non-emergency tumour cases (n = 53), 43 (81.1%) lesions were located in the cerebellar hemisphere, the remainder were in the vermis and tentorium. There were 6 documented postoperative infections (9.4%). The rates of CSF-related complications were: CSF Leak 1.6% (1/64) and Pseudomeningocele 1.6% (1/64). 30-day mortality was 1.6% (1/64). Conclusion: This study suggests that supine positioning is a safe alternative to be considered when operating upon posterior fossa lesions. Further studies are warranted to assess efficacy of this approach, but it can be considered for wider use in the UK and further afield.
Liu, Sherry J.Aw, Natalie M. Y.Lim, Mervyn J. R.Seow, Wan Tew...
8页
查看更多>>摘要：Paediatric brain tumours (PBTs) are the most common solid tumours in children. Previous publications reflect variations in incidence rates and frequency of histological types in different global populations. However, there are limited studies on the epidemiology of PBTs in Singapore. This study aims to summarise the epidemiology of paediatric brain tumours managed in Singapore. This is an ethics-approved retrospective study of all patients below 19 years old diagnosed with PBTs managed by Singapore's 2 tertiary paediatric neurosurgical centres, KK Women's and Children's Hospital (KKH) and the National University Hospital (NUH) over a 15-year period from 01 January 2002 to 31 December 2017. Data collected was analysed for age, gender, tumour characteristics, presenting complaints, location, treatment modalities, 1-year and 5-year overall survival (OS). A total of 396 patients were included. The mean age of diagnosis was 7.05 years (0.25-18; +/- 4.83) and male-to-female ratio was 1.41:1. Top histological groups were astrocytic (30.6%), embryonal (26.0%), germ cell (11.1%), ependymoma (30, 7.58%) and craniopharyngioma (27, 6.82%). Outcomes included recurrence rate (31.2%), 1-year OS (89.5%) and 5-year OS (72.2%). Poorer 5-year OS were noted in embryonal tumours (47.0%; p < 0.001) and ependymoma (50.0%; p = 0.0074) patients. Of note, the following cohorts also had poorer OS at 5 years: supratentorial tumours (76.2%; p = 0.0426), radiotherapy (67.4%; p = 0.0467) and surgery (74.9%, HR; p < 0.001). Overall, our data reflects patient demographics, presenting complaints, treatment modalities and survival outcomes, that are comparable to other international paediatric neurosurgical centres.
查看更多>>摘要：Background/aim: Sleep deprivation may lead to individual and social insufficiency associated with many physiological and psychological pathologies. This study is reported to investigate sleep quality and the relationship between treatment modalities of lumbar disc herniation, which is the most common cause of chronic lower back pain and sciatica.Materials and methods: This present study was conducted on 249 cases with chronic lower back pain and sciatica caused by a single-level lumbar disc herniation diagnosed after lumbar MRI (Magnetic Resonance Imaging) between June 2017 and September 2019. Cases were divided into three groups according to the treatment modalities: early surgical treatment (n:80), extended conservative treatment (n:142), and medical treatment only (n:27). VAS (Visual Analog Scale) and PSQI (Pittsburgh Sleep Quality Index) data before the treatment and 6 months after the treatment were statistically analyzed.Results: It was determined that post-treatment VAS and PSQI scores were significantly reduced in all cases, regardless of the differences in treatment modalities (p < 0.05). In the early surgical treatment group, VAS score was improved by 69% and PSQI score was improved by 63.8%. These values were 28.5% and 38.6% in the extended conservative treatment. However, VAS score was increased by 27% in the patients who received only medical treatment. Statistical analysis of the treatment modalities showed that early surgical treatment was superior to the other treatment modalities (p < 0.05).Conclusions: It was determined that early surgical treatment of lumbar disc herniation was superior to other treatment methods in terms of maintaining the sleep quality impairments associated with deterioration in sleep quality.
Cetin, Fatma EceKumral, EmreGonul, Ali SaffetOzdemir, Hueseyin Nezih...
7页
查看更多>>摘要：Post-stroke depression is one of the main causes of cerebrovascular and cardiovascular diseases. The aim of the present study was to investigate the efficacy of citalopram on stroke recurrence. A 52-week, randomized, double-blind, study involved 440 ischemic stroke patients with depression. Patients with depression who met depression criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV and V) and Hamilton Depression Rating Scale >= 8 (HAM-DRS) were dichotomized into patients receiving citalopram (225 patients), titrated according to clinical response, and patients with placebo (215 patients) for 52 weeks. The primary outcome measure was stroke recurrence and the secondary outcome measures were cardiovascular events and mortality. Stroke recurrence (66% vs 34%; P = 0.001) and cardiovascular events (76% vs. 24%; P = o.oo1) were significantly higher in the placebo group compared to those treated with citalopram. Multivariable analysis showed that hypertension, atrial fibrillation, and large-artery disease were significantly associated with stroke recurrence. Executive processing disorder was more associated with stroke recurrence than other neuropsychological disorders (OR, 1.74; CI95%, 1.04-2.89; P = 0.035). Survival analysis showed that treatment for depression interacted with time to reduce stroke recurrence by nearly half (39% vs. 61%; P = 0.05). The current study supports the importance of depression treatment in protecting the patients from recurrent strokes. This result warrants further studies to demonstrate the efficacy of depression treatment on stroke recurrence.
查看更多>>摘要：Background: String-like mobile echodensities (SLMEs) are sometimes found on postoperative duplex ultrasound (DUS) performed after carotid endarterectomy (CEA); however, they may not be visible on intraoperative DUS. The reasons for these echo findings and associated clinical course remain unknown. Methods: Routine postoperative DUS evaluation after CEA was retrospectively examined in 101 consecutive patients (107 lesions) who underwent CEA between April 2015 and December 2021, at our institution. Results: Ten SLMEs were identified in eight patients. All SLMEs were 1-3 mm long, mobile, and extended straight from the intima-media complex of the wall of the common carotid artery or carotid bulb. Most lesions resolved spontaneously; a few lesions were observed repeatedly, albeit not causing cerebral infarction or transient ischemic attacks. Conclusions: SLMEs can be observed in a small percentage of patients after CEA, and they do not seem to be of clinical significance.
Hunsaker, Joshua C.Scoville, Jonathan P.Joyce, EvanHarper, Jonathan...
6页
查看更多>>摘要：Patients undergoing surgical intervention for epilepsy mapping are typically administered opioids for pain control. The use of opioids is demonstrably lower after other procedures when a minimally invasive surgery (MIS) technique is used. Our objective was to determine whether using MIS for stereoelectroencephalography (SEEG) resulted in lower opioid requirement by pediatric patients when compared with subdural grid placement after craniotomy (ECoG). A retrospective chart review was conducted to identify patients < 18 years who underwent epilepsy mapping surgery using SEEG or ECoG in 2015-2019. The hospital stay was divided into four time periods, and the total amounts of opioids (converted into morphine milligram equivalents (MMEs)) and nonsteroidal anti-inflammatory drugs (NSAIDs) and pain scores (on numerical rating scale (NRS)) were calculated for each time interval. The two groups were then compared statistically. The study included 31 patients in the SEEG group and 9 in the ECoG group. The SEEG group consumed significantly fewer opioids during the hospital stay than the ECoG group (23.6 vs. 61.7 MMEs; p = 0.041). There were also significant differences in the length of stay (6.9 vs. 12.2 days; p = 0.002), rate of complications (0% vs. 20%; p = 0.006), and total NSAIDs consumed (3,264.8 vs. 12,730.2 mg; p = 0.002). Opioid and NSAID consumption were significantly lower and hospital stays were shorter in pediatric patients who underwent epilepsy mapping via SEEG compared with ECoG. These results suggest that MIS for epilepsy mapping may decrease the overall pain medication use and expedite patient discharge.
查看更多>>摘要：The Hybrid Assistive Limb (HAL) is used in training to improve walking ability for stroke patients; however, the quality of the evidence for its effects has not been fully critiqued to date. This study conducted a systematic review of randomized controlled trials to investigate the effectiveness of post-stroke gait training with the HAL. PubMed, the Cochrane Library, the Physiotherapy Evidence Database (PEDro), and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched for randomized controlled clinical trials evaluating the effect of HAL on gait training in stroke patients, published from the inception of each database until March 2021. Two authors screened the titles and abstracts of articles returned in the initial search and reviewed the full text of articles that met the selection criteria. The risk of bias was assessed using the PEDro scale. Of 273 articles retrieved from the databases, three met all inclusion criteria. One study showed that gait training using HAL improves independence in walking; however, the quality of this study was rated as 4 (medium quality). Other studies did not show improvement with HAL in walking independence. This review did not provide strong evidence to support the effectiveness of HAL in improving walking ability.
NSTL
Elsevier