How safe are elective craniotomies in elderly patients in neurosurgery today? A prospective cohort study of 1452 consecutive cases

OBJECTIVEWith global aging, elective craniotomies are increasingly being performed in elderly patients. There is a paucity of prospective studies evaluating the impact of these procedures on the geriatric population. The goal of this study was to assess the safety of elective craniotomies for elderly patients in modern neurosurgery.METHODSFor this cohort study, adult patients, who underwent elective craniotomies between November 1, 2011, and October 31, 2018, were allocated to 3 age groups (group 1, < 65 years [n = 1008], group 2, ≥ 65 to < 75 [n = 315], and group 3, ≥ 75 [n = 129]). Primary outcome was the 30-day mortality after craniotomy. Secondary outcomes included rate of delayed extubation (> 1 hour), need for emergency head CT scan and reoperation within 48 hours after surgery, length of postoperative intensive or intermediate care unit stay, hospital length of stay (LOS), and rate of discharge to home. Adjustment for American Society of Anesthesiologists Physical Status (ASA PS) class, estimated blood loss, and duration of surgery were analyzed as a comparison using multiple logistic regression. For significant differences a post hoc analysis was performed.RESULTSIn total, 1452 patients (mean age 55.4 ± 14.7 years) were included. The overall mortality rate was 0.55% (n = 8), with no significant differences between groups (group 1: 0.5% [95% binominal CI 0.2%, 1.2%]; group 2: 0.3% [95% binominal CI 0.0%, 1.7%]; group 3: 1.6% [95% binominal CI 0.2%, 5.5%]). Deceased patients had a significantly higher ASA PS class (2.88 ± 0.35 vs 2.42 ± 0.62; difference 0.46 [95% CI 0.03, 0.89]; p = 0.036) and increased estimated blood loss (1444 ± 1973 ml vs 436 ± 545 ml [95% CI 618, 1398]; p <0.001). Significant differences were found in the rate of postoperative head CT scans (group 1: 6.65% [n = 67], group 2: 7.30% [n = 23], group 3: 15.50% [n = 20]; p = 0.006), LOS (group 1: median 5 days [IQR 4; 7 days], group 2: 5 days [IQR 4; 7 days], and group 3: 7 days [5; 9 days]; p = 0.001), and rate of discharge to home (group 1: 79.0% [n = 796], group 2: 72.0% [n = 227], and group 3: 44.2% [n = 57]; p < 0.001).CONCLUSIONSMortality following elective craniotomy was low in all age groups. Today, elective craniotomy for well-selected patients is safe, and for elderly patients, too. Elderly patients are more dependent on discharge to other hospitals and postacute care facilities after elective craniotomy.Clinical trial registration no.: NCT01987648 (clinicaltrials.gov).

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Comparison of Incidence of Neonatal Anemia in Different Timing of Delayed Cord Clamping; at 30 Seconds, 1 Minute and 2 Minutes in Term Vaginal Delivery: A Randomized Controlled Trial

Journal of the Medical Association of Thailand ◽

10.35755/jmedassocthai.2020.12.11393 ◽

2020 ◽

Vol 103 (12) ◽

pp. 1255-1261

Keyword(s):

Blood Loss ◽

Controlled Trial ◽

Controlled Study ◽

Delayed Cord Clamping ◽

Randomized Controlled ◽

Cord Clamping ◽

Estimated Blood Loss ◽

Group 3 ◽

Group 2 ◽

Group 1

Objective: To compare the effect of cord clamping time on the incidence of neonatal anemia, clinical outcomes, and maternal and neonatal complications in term vaginal delivered newborns. Materials and Methods: A randomized controlled study was undertaken. Two hundred forty healthy full term vaginal delivered newborns were randomly allocated to either 30-seconds, 1-minute, or 2-minutes groups (group 1, 2, and 3) of umbilical cord clamping. During the interval between delivery and cord clamping, the attendant held the neonate supine at the level of the introitus. Neonatal venous hematocrit (Hct) was measured at 48 to 72 hours after birth. Results: Two hundred thirty newborns completed the present study. Neonatal anemia (Hct less than 45%) was detected in six of 77 cases (7.8%) in group 1, five of 76 cases (6.6%) in group 2, and three of 77 case (3.9%) in group 3, and there were no significant differences among the groups. Mean venous hematocrit values at 48 to 72 hours of life ± standard deviations were 53.1±6.4% in group 1, 53.0±5.5% in group 2, and 53.0±5.7% in group 3. The incidence of polycythemia (hematocrit more than 65%) and neonatal jaundice were similar among all the groups. There were no significant differences in the estimated postpartum blood loss and other neonatal outcomes. Conclusion: Neonatal hematocrit was not significantly different following delayed cord clamping (DCC) at 30-seconds, 1-minute, and 2-minutes, but the incidence of neonatal anemia decreased with the longer timing of DCC. The estimated blood loss and other complications were not different between the groups. Therefore, a minimum of a one minute DCC should be considered for neonatal anemic prevention when compared with the 30-seconds DCC. Keywords: Delayed cord clamping, Timing, Hematocrit, Neonatal anemia

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Real-world evaluation of the impact of radiotherapy and chemotherapy in elderly patients with glioblastoma based on age and performance status

Neuro-Oncology Practice ◽

10.1093/nop/npaa064 ◽

2020 ◽

Author(s):

Karine A Al Feghali ◽

Samantha M Buszek ◽

Hesham Elhalawani ◽

Neil Chevli ◽

Pamela K Allen ◽

...

Keyword(s):

Elderly Patients ◽

Treatment Effects ◽

Cox Regression ◽

Performance Status ◽

Age Groups ◽

Community Treatment ◽

Subtotal Resection ◽

Group 2 ◽

The Impact ◽

Group 1

Abstract Background This retrospective study investigated the impact of, in addition to age, the management and outcomes of elderly patients with glioblastoma (GBM). Methods The National Cancer Database was queried between 2004 and 2015 for GBM patients age 60 years and older. Three age groups were created: 60 to 69, 70 to 79, and 80 years and older, and 4 age/KPS groups: “age ≥ 60/ KPS < 70” (group 1), “age 60 to 69/KPS ≥ 70” (group 2), “age 70 to 79/KPS ≥ 70” (group 3), and “age ≥ 80/KPS ≥ 70” (group 4). Multivariable (MVA) modeling with Cox regression determined predictors of survival (OS), and estimated average treatment effects analysis was performed. Results A total of 48 540 patients with a median age of 70 years (range, 60-90 years) at diagnosis, and a median follow-up of 6.8 months (range, 0-151 months) were included. Median survival was 5.0, 15.2, 9.6, and 6.8 months in groups 1, 2, 3, and 4, respectively (P < .001). On treatment effects analysis, all groups survived longer with combined chemotherapy (ChT) and radiation therapy (RT), except group 1, which survived longer with ChT alone (P < .001). RT alone was associated with the worst OS in all groups (P < .01). Across all groups, predictors of worse OS on MVA were older age, lower KPS, White, higher comorbidity score, worse socioeconomic status, community treatment, tumor multifocality, subtotal resection, and no adjuvant treatment (all P < .01). Conclusions In elderly patients with newly diagnosed GBM, those with good KPS fared best with combined ChT and RT across all age groups. Performance status is a key prognostic factor that should be considered for management decisions in these patients.

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Intermittent hypoxia and respiratory patterns during sleep of preterm infants aged 3 to 18 months residing at high altitude

SLEEP ◽

10.1093/sleep/zsab208 ◽

2021 ◽

Author(s):

Elida Duenas-Meza ◽

María Isabel Escamilla-Gil ◽

María Angelica Bazurto-Zapata ◽

Elizabeth Caparo ◽

Miguel Suarez Cuartas ◽

...

Keyword(s):

Oxygen Saturation ◽

High Altitude ◽

Preterm Infants ◽

Intermittent Hypoxia ◽

Age Groups ◽

Apnea Hypopnea Index ◽

Group 3 ◽

Group 2 ◽

The Impact ◽

Group 1

Abstract Study Objectives The aim of this study was to determine the impact of apneas on oxygen saturation and the presence of intermittent hypoxia, during sleep of preterm infants (PTIs) born at high altitudes and compare with full-term infants (FTIs) at the same altitude. Methods PTIs and FTIs from 3 to 18 months were included. They were divided into three age groups: 3–4 months (Group 1); 6–7 months (Group 2), and 10–18 months (Group 3). Polysomnography parameters and oxygenation indices were evaluated. Intermittent hypoxia was defined as brief, repetitive cycles of decreased oxygen saturation. Kruskal-Wallis test for multiple comparisons, t-test or Mann–Whitney U-test were used. Results 127 PTI and 175 FTI were included. Total apnea-hypopnea index (AHI) was higher in PTI that FTI in all age groups (Group 1: 33.5/h vs. 12.8/h, p = 0.042; Group 2: 27.0/h vs. 7.4/h, p < 0.001; and Group 3: 11.6/h vs. 3.1/h, p < 0.001). In Group 3, central-AHI (8.0/h vs. 2.3/h, p < 0.001) and obstructive-AHI (1.8/h vs. 0.6/h, p < 0.008) were higher in PTI than FTI. T90 (7.0% vs. 0.5, p < 0.001), oxygen desaturation index (39.8/h vs. 11.3, p < 0.001) were higher in PTI than FTI, nadir SpO2 (70.0% vs. 80.0, p<0.001) was lower in PTI. Conclusion At high altitude, compared to FTI, PTI have a higher rate of respiratory events, greater desaturation, and a delayed resolution of these conditions, suggesting the persistence of intermittent hypoxia during the first 18 months of life. This indicates the need for follow-up of these infants for timely diagnosis and treatment of respiratory disturbances during sleep.

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QOL-49. THE IMPACT OF OTOTOXICITY AND VISUAL IMPAIRMENT ON EDUCATION IN CHILDREN TREATED FOR CNS TUMOURS

Neuro-Oncology ◽

10.1093/neuonc/noaa222.704 ◽

2020 ◽

Vol 22 (Supplement_3) ◽

pp. iii440-iii440

Author(s):

Harriet Dulson ◽

Rachel McAndrew ◽

Mark Brougham

Keyword(s):

Visual Impairment ◽

Impaired Hearing ◽

Cranial Radiotherapy ◽

Radiotherapy Group ◽

Platinum Based Chemotherapy ◽

Cns Tumours ◽

Group 3 ◽

Group 2 ◽

The Impact ◽

Group 1

Abstract INTRODUCTION Children treated for CNS tumours experience a very high burden of adverse effects. Platinum-based chemotherapy and cranial radiotherapy can cause ototoxicity, which may be particularly problematic in patients who have impaired vision and cognition as a result of their tumour and associated treatment. This study assessed the prevalence of impaired hearing and vision and how this may impact upon education. METHODS 53 patients diagnosed with solid tumours in Edinburgh, UK between August 2013–2018 were included in the study. Patients were split into three groups according to treatment received: Group 1 – cisplatin-based chemotherapy and cranial radiotherapy; Group 2 - platinum-based chemotherapy, no cranial radiotherapy; Group 3 – benign brain tumours treated with surgery only. Data was collected retrospectively from patient notes. RESULTS Overall 69.5% of those treated with platinum-based chemotherapy experienced ototoxicity as assessed by Brock grading and 5.9% of patients had reduced visual acuity. Patients in Group 1 had the highest prevalence of both. 44.4% of patients in Group 1 needed increased educational support following treatment, either with extra support in the classroom or being unable to continue in mainstream school. 12.5% of Group 2 patients required such support and 31.3% in Group 3. CONCLUSIONS Children with CNS tumours frequently require support for future education but those treated with both platinum-based chemotherapy and cranial radiotherapy are at particular risk, which may be compounded by co-existent ototoxicity and visual impairment. It is essential to provide appropriate support for this patient cohort in order to maximise their educational potential.

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Association between serum oestradiol level on the hCG administration day and neonatal birthweight after IVF-ET among 3659 singleton live births

Scientific Reports ◽

10.1038/s41598-021-85692-7 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Yu Liu ◽

Jing Li ◽

Wanyu Zhang ◽

Yihong Guo

Keyword(s):

Birth Weight ◽

Ovarian Stimulation ◽

Group 4 ◽

Group 6 ◽

Group 3 ◽

Group 5 ◽

Group 2 ◽

The Impact ◽

Ivf Et ◽

Group 1

AbstractOestradiol, an important hormone in follicular development and endometrial receptivity, is closely related to clinical outcomes of fresh in vitro fertilization-embryo transfer (IVF-ET) cycles. A supraphysiologic E2 level is inevitable during controlled ovarian hyper-stimulation (COH), and its effect on the outcome of IVF-ET is controversial. The aim of this retrospective study is to evaluate the association between elevated serum oestradiol (E2) levels on the day of human chorionic gonadotrophin (hCG) administration and neonatal birthweight after IVF-ET cycles. The data of 3659 infertile patients with fresh IVF-ET cycles were analysed retrospectively between August 2009 and February 2017 in First Hospital of Zhengzhou University. Patients were categorized by serum E2 levels on the day of hCG administration into six groups: group 1 (serum E2 levels ≤ 1000 pg/mL, n = 230), group 2 (serum E2 levels between 1001 and 2000 pg/mL, n = 524), group 3 (serum E2 levels between 2001 and 3000 pg/mL, n = 783), group 4 (serum E2 levels between 3001 and 4000 pg/mL, n = 721), group 5 (serum E2 levels between 4001 and 5000 pg/mL, n = 548 ), and group 6 (serum E2 levels > 5000 pg/mL, n = 852). Univariate linear regression was used to evaluate the independent correlation between each factor and outcome index. Multiple logistic regression was used to adjust for confounding factors. The LBW rates were as follows: 3.0% (group 1), 2.9% (group 2), 1.9% (group 3), 2.9% (group 4), 2.9% (group 5), and 2.0% (group 6) (P = 0.629), respectively. There were no statistically significant differences in the incidences of neonatal LBW among the six groups. We did not detect an association between peak serum E2 level during ovarian stimulation and neonatal birthweight after IVF-ET. The results of this retrospective cohort study showed that serum E2 peak levels during ovarian stimulation were not associated with birth weight during IVF cycles. In addition, no association was found between higher E2 levels and increased LBW risk. Our observations suggest that the hyper-oestrogenic milieu during COS does not seem to have adverse effects on the birthweight of offspring after IVF. Although this study provides some reference, the obstetric-related factors were not included due to historical reasons. The impact of the high estrogen environment during COS on the birth weight of IVF offspring still needs future research.

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THU0227 CAFFEINE INTAKE MODULATES DISEASE ACTIVITY AND CYTOKINES LEVELS IN SYSTEMIC LUPUS ERYTHEMATOSUS PATIENTS

Annals of the Rheumatic Diseases ◽

10.1136/annrheumdis-2020-eular.2100 ◽

2020 ◽

Vol 79 (Suppl 1) ◽

pp. 340.2-341

Author(s):

V. Orefice ◽

F. Ceccarelli ◽

C. Barbati ◽

R. Lucchetti ◽

G. Olivieri ◽

...

Keyword(s):

Disease Activity ◽

Lupus Erythematosus ◽

Caffeine Intake ◽

Caffeine Consumption ◽

Group 4 ◽

Group 3 ◽

Group 2 ◽

The Impact ◽

Group 1

Background:Systemic lupus erythematosus (SLE) is an autoimmune disease mainly affecting women of childbearing age. The interplay between genetic and environmental factors may contribute to disease pathogenesis1. At today, no robust data are available about the possible contribute of diet in SLE. Caffeine, one of the most widely consumed products in the world, seems to interact with multiple components of the immune system by acting as a non-specific phosphodiesterase inhibitor2.In vitrodose-dependent treatment with caffeine seems to down-regulate mRNA levels of key inflammation-related genes and similarly reduce levels of different pro-inflammatory cytokines3.Objectives:We evaluated the impact of caffeine consumption on SLE-related disease phenotype and activity, in terms of clinimetric assessment and cytokines levels.Methods:We performed a cross-sectional study, enrolling consecutive patients and reporting their clinical and laboratory data. Disease activity was assessed by SLE Disease Activity Index 2000 (SLEDAI-2k)4. Caffeine intake was evaluated by a 7-day food frequency questionnaire, including all the main sources of caffeine. As previously reported, patients were divided in four groups according to the daily caffeine intake: <29.1 mg/day (group 1), 29.2-153.7 mg/day (group 2), 153.8-376.5 mg/day (group 3) and >376.6 mg/day (group 4)5. At the end of questionnaire filling, blood samples were collected from each patient to assess cytokines levels. These were assessed by using a panel by Bio-Plex assays to measure the levels of IL-6, IL-10, IL-17, IL-27, IFN-γ, IFN-α and Blys.Results:We enrolled 89 SLE patients (F/M 87/2, median age 46 years, IQR 14; median disease duration 144 months, IQR 150). The median intake of caffeine was 195 mg/day (IQR 160.5). At the time of the enrollment, 8 patients (8.9%) referred a caffeine intake < 29.1 mg/day (group 1), 27 patients (30.3%) between 29.2 and 153.7 mg/day (group 2), 45 patients (51%) between 153.8 and 376.5 mg/day (group 3) and 9 patients (10.1%) >376.6 mg/day (group 4). A negative correlation between the levels of caffeine and disease activity, evaluated with SLEDAI-2K, was observed (p=0.01, r=-0.26). By comparing the four groups, a significant higher prevalence of lupus nephritis, neuropsychiatric involvement, haematological manifestations, hypocomplementemia and anti-dsDNA positivity was observed in patients with less intake of caffeine (figure 1 A-E). Furthermore, patients with less intake of caffeine showed a significant more frequent use of glucocorticoids [group 4: 22.2%,versusgroup 1 (50.0%, p=0.0001), group 2 (55.5%, p=0.0001), group 3 (40.0%, p=0.009)]. Moving on cytokines analysis, a negative correlation between daily caffeine consumption and serum level of IFNγ was found (p=0.03, r=-0.2) (figure 2A); furthermore, patients with more caffeine intake showed significant lower levels of IFNα (p=0.02, figure 2B), IL-17 (p=0.01, figure 2C) and IL-6 (p=0.003, figure 2D).Conclusion:This is the first report demonstrating the impact of caffeine on SLE disease activity status, as demonstrated by the inverse correlation between its intake and both SLEDAI-2k values and cytokines levels. Moreover, in our cohort, patients with less caffeine consumption seems to have a more severe disease phenotype, especially in terms of renal and neuropsychiatric involvement. Our results seem to suggest a possible immunoregulatory dose-dependent effect of caffeine, through the modulation of serum cytokine levels, as already suggested byin vitroanalysis.References:[1]Kaul et alNat. Rev. Dis. Prim.2016; 2. Aronsen et alEurop Joul of Pharm2014; 3. Iris et alClin Immun.2018; 4. Gladman et al J Rheumatol. 2002; 5. Mikuls et alArth Rheum2002Disclosure of Interests:Valeria Orefice: None declared, Fulvia Ceccarelli: None declared, cristiana barbati: None declared, Ramona Lucchetti: None declared, Giulio Olivieri: None declared, enrica cipriano: None declared, Francesco Natalucci: None declared, Carlo Perricone: None declared, Francesca Romana Spinelli Grant/research support from: Pfizer, Consultant of: Novartis, Gilead, Lilly, Sanofi, Celgene, Speakers bureau: Lilly, cristiano alessandri Grant/research support from: Pfizer, Guido Valesini: None declared, Fabrizio Conti Speakers bureau: BMS, Lilly, Abbvie, Pfizer, Sanofi

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Geriatric Proximal Femur Fractures During the Covid-19 Pandemic - Fewer Cases, But More Comorbidities

Geriatric Orthopaedic Surgery & Rehabilitation ◽

10.1177/21514593211009657 ◽

2021 ◽

Vol 12 ◽

pp. 215145932110096

Author(s):

Christina Polan ◽

Heinz-Lothar Meyer ◽

Manuel Burggraf ◽

Monika Herten ◽

Paula Beck ◽

...

Keyword(s):

Nursing Home ◽

Elderly Patients ◽

Proximal Femur ◽

Minor Trauma ◽

Proximal Femur Fractures ◽

Femur Fractures ◽

Number Of Patients ◽

Group 2 ◽

The Impact ◽

Group 1

Background: The COVID-19 pandemic is challenging healthcare systems worldwide. This study examines geriatric patients with proximal femur fractures during the COVID-19 pandemic, shifts in secondary disease profile, the impact of the pandemic on hospitalization and further treatment. Methods: In a retrospective monocentric study, geriatric proximal femur fractures treated in the first six months of 2020 were analyzed and compared with the same period of 2019. Pre-traumatic status (living in a care home, under supervision of a legal guardian), type of trauma, accident mechanism, geriatric risk factors, associated comorbidities, time between hospitalization and surgery, inpatient time and post-operative further treatment of 2 groups of patients, aged 65-80 years (Group 1) and 80+ years (Group 2) were investigated. Results: The total number of patients decreased (70 in 2019 vs. 58 in 2020), mostly in Group 1 (25 vs. 16) while the numbers in Group 2 remained almost constant (45 vs. 42). The percentage of patients with pre-existing neurological conditions rose in 2020. This corresponded to an increase in patients under legal supervision (29.3%) and receiving pre-traumatic care in a nursing home (14.7%). Fractures were mostly caused by minor trauma in a home environment. In 2020, total number of inpatient days for Group 2 was lower compared to Group 1 (p = 0.008). Further care differed between the years: fewer Group 1 patients were discharged to geriatric therapy (69.6% vs. 25.0%), whereas in Group 2 the number of patients discharged to a nursing home increased. Conclusions: Falling by elderly patients is correlated to geriatric comorbidities, consequently there was no change in the case numbers in this age group. Strategic measures to avoid COVID-19 infection in hospital setting could include reducing the length of hospital stays by transferring elderly patients to a nursing home as soon as possible and discharging independent, mobile patients to return home.

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Optimal Propofol Plasma Concentration during Upper Gastrointestinal Endoscopy in Young, Middle-aged, and Elderly Patients

Anesthesiology ◽

10.1097/00000542-200009000-00014 ◽

2000 ◽

Vol 93 (3) ◽

pp. 662-669 ◽

Cited By ~ 44

Author(s):

Tomiei Kazama ◽

Ken Takeuchi ◽

Kazuyuki Ikeda ◽

Takehiko Ikeda ◽

Mutsuhito Kikura ◽

...

Keyword(s):

Plasma Concentrations ◽

Age Groups ◽

Young Patients ◽

Upper Gastrointestinal Endoscopy ◽

Hemodynamic Responses ◽

Verbal Command ◽

Group 3 ◽

Group 2 ◽

Somatic Response ◽

Group 1

Background Suitable propofol plasma concentrations during gastroscopy have not been determined for suppressing somatic and hemodynamic responses in different age groups. Methods Propofol sedation at target plasma concentrations from 0.5 to 4.0 microgram/ml were performed randomly in three groups of patients (23 per group) who were undergoing elective outpatient gastroscopy: ages 17-49 yr (group 1), 50-69 yr (group 2), and 70-89 yr (group 3). Plasma propofol concentration in which 50% of patients do not respond to these different stimuli were determined by logistic regression: verbal command (Cp50ls), somatic response to gastroscopy (Cp50endo), and gag response to gastroscopy (Cp50gag). Hemodynamic responses were also investigated in the different age groups. Results Cp50ls concentrations were 2.23 microgram/ml (group 1), 1.75 microgram/ml (group 2), and 1.40 microgram/ml (group 3). The Cp50endo values in groups 1 and 2 were 2.87 and 2.34 microgram/ml, respectively, which were significantly higher than their respective Cp50ls values. Cp50endo value in group 3 was 1.64 microgram/ml, which was close to its Cp50ls value. Because of a high degree of interpatient variability, Cp50gag could not be defined. Systolic blood pressure response decreased with increasing propofol concentrations. Conclusions The authors determined the propofol concentration necessary for gastroscopy and showed that increasing age reduces it. Propofol concentration that suppresses somatic response induces loss of consciousness in almost all young patients.

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The Effectiveness of Endoscopic Surgery of Juvenile Angiofibroma Using Surgical Glue

Open Access Macedonian Journal of Medical Sciences ◽

10.3889/oamjms.2020.4253 ◽

2020 ◽

Vol 8 (B) ◽

pp. 150-154

Author(s):

Seyed-Hadyi Samimi Ardesan ◽

Mojtaba Mohammadi Ardehali ◽

Najmeh Doustmohammadian

Keyword(s):

Blood Loss ◽

Endoscopic Surgery ◽

Tumor Staging ◽

Low Cost ◽

Tumor Stage ◽

Nasopharyngeal Angiofibroma ◽

Group 3 ◽

The Difference ◽

Group 2 ◽

Group 1

AIM: The current study aimed to provide a method for juvenile nasopharyngeal angiofibroma embolization using Glubran glue in patients with low stage tumor. This method not only has less blood loss and good visualization but also impose a low cost, where no pre-operative embolization complications were found for this procedure. METHODS: Between 2012 and 2014, 30 patients with angiofibroma undergoing endoscopic surgery. Age, sex, tumor stage, average blood loss, complications, length of hospitalization, and recurrence rate of the tumor were the main measured outcomes. Furthermore, 30 patients were divided into three groups with matched age, sex, and tumor staging. Group 1 received glue (Glubran), while Group 2 selected for study without glue and embolization and pre-operative embolization was considered for Group 3. RESULTS: Based on the amount bleeding, the mean blood hemorrhage in Groups 1, 2, and 3 was 510, 1655, and 800 ml, respectively, the difference of hemorrhage between Groups 1 and 2 was found to be statistically significant (p = 0.007). Blood loss in Group 1 was found to be less than Group 3, but the difference of hemorrhage between Group 1 and 3 was not statistically significant (p = 0.678). No blood transfusion and complication were recorded for individuals in Group 1. The recurrence was found in 1 patient (10%) in both groups of 2 and 3, and no patient (0%) in Group 1. CONCLUSIONS: The direct intraoperative embolization technique with glue was capable of providing a more complete and targeted embolization of the tumor. Some advantages can be mentioned for this technique, including decreased blood loss, less radiation exposure, lower rates of complications, and recurrence, as well as shorter hospitalization time, the ease of procedure with a spinal needle and low cost.

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Abstract 15948: Impact of Age on Safety of Radiofrequency Ablation in Patients With Atrial Fibrillation

Circulation ◽

10.1161/circ.130.suppl_2.15948 ◽

2014 ◽

Vol 130 (suppl_2) ◽

Author(s):

Janet W Elcano ◽

Hui Nam Pak

Keyword(s):

Atrial Fibrillation ◽

Phrenic Nerve Palsy ◽

Adjusted Risk ◽

Ablation Time ◽

Group 4 ◽

Major Complications ◽

Group 3 ◽

Group 2 ◽

The Impact ◽

Group 1

Background: The incidence of atrial fibrillation (AF) is increasing in the elderly population, however, there is paucity of data on the safety outcomes of this patient subgroup thus we sought to investigate on the impact of age on the safety of catheter ablation for AF. Methods and Results: We included 1,293 (male 75%) patients enrolled in Yonsei AF Ablation Cohort database in Seoul, South Korea, from March 2009 to November 2013. We divided the patients into 4 groups according to age (Group 1, aged 17-49, N=295 ; Group 2 50-59, N=421; Group 3 60-69 N=408; and Group 4 ≥ 70, N=169) and evaluated the incidence of procedure related complications. No procedure-related death occurred in this study. There was a trend of increasing incidence of procedure related complications with age noted as follows: Group 1= 3.7%; Group 2= 4.0%; Group 3=6.6%; and Group 4 7.1%, (p= 0.15). There were 28 cases (2.2%) of major complications (Group 1=1.7%, Group 2=1.9%, Group 3=2%, Group 4 4.1%), tamponade being the most common. Major complications in group 4 include: tamponade 4 cases, phrenic nerve palsy 1 case, atrioesophaeal fistula 1 and 3rd degree AV block in 1 patient. Multivariate regression analysis shows ablation time (odds ratio (OR) 1.2 confidence interval (CI)1.0-1.017, p=0.017), procedure time (OR 1.008, CI 1.0-1.15, p=0.04), decreasing eGFR (OR 1.013, CI 1.002-1.026 p=0.018), coronary artery disease (CAD) (OR 1.847, CI 1.003-3.524, p0.04) and age (OR 1.028, CI 1.003-1.055, p=0.03) were associated with increased adjusted risk of total complications. Predictors of major complications include age (OR 1.044, CI 1.003-1.086, p0.02) and ablation time (OR 1.009, CI 0.999-1.000, p=0.033). Conclusion: Our data suggest that incidence of procedural complications in RFA of AF increase with age. Ablation time and age are independent predictors of a major complication.

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