Success rate of intubating with the Bonfils Intubation Fiberscope. A pilot study to evaluate the difference between novice and staff anaesthetists

2005 ◽  
Vol 22 (Supplement 34) ◽  
pp. 194-195
Author(s):  
S. Augenstein ◽  
G. Schuepfer ◽  
N. Kalff ◽  
T. Heidegger ◽  
H. Gerig
2019 ◽  
Author(s):  
Nestoras Mathioudakis ◽  
Estelle Everett ◽  
Noora Al-Hajri ◽  
Mohammed Abusamaan ◽  
Clare Lee ◽  
...  

BACKGROUND About one-third of American adults have prediabetes and are at increased risk of type 2 diabetes. Mobile health (mHealth) technologies provide a scalable approach to diabetes prevention by encouraging physical activity (PA), weight loss, and adherence to a healthy diet in large numbers of patients. OBJECTIVE To identify factors associated with improvements in PA and glycated hemoglobin (A1c) measures among prediabetic adults who received a mobile intervention program (smartphone app in combination with a digital body weight scale) in a previously completed pilot study. METHODS We conducted a post hoc analysis of a 3-month prospective, single-arm, observational study using the Sweetch™ mHealth intervention among adults with prediabetes. Change in A1C was calculated as the difference between the 3-month and baseline A1C measurements and was categorized as decrease vs. no decrease. PA was evaluated using the total minutes and metabolic equivalent of task (MET)-hours per week. Change in MET-hours/week was categorized as increase vs. no increase. Age, sex, race, education, employment status, area deprivation, smartphone usage attitudes, and PA stage of change were compared between groups by outcomes of change in A1C and change in MET-hour/week. RESULTS A total of 37 adults received the final Sweetch mobile intervention and were included in the analysis. 62% were female and 81% were white, with average age of 57 years. The median [IQR] baseline A1C was 6.0% [5.8, 6.2]. A1C measure at 3-month was decreased in 24 (65%) participants when compared to baseline A1C. There was an inverse association between average MET-hours per week and change in A1C. Among participants whose A1C decreased vs. did not decrease, the MET-hours per week in last 2 weeks of study was 18.7 (8.4) and 15.0 (7.1), respectively (P=0.19), and the change in MET-hours per week was 2.1 (7.1) and 4.1(6.1), respectively (P=0.41). There were otherwise no statistically significant differences in participant factors by A1C and PA outcomes. CONCLUSIONS In this small pilot study, Sweetch mHealth intervention achieved comparable A1C response prediabetic adults with different individual, sociodemographic and anthropometric characteristics. CLINICALTRIAL ClincialTrials.gov NCT02896010; https://clinicaltrials.gov/ct2/show/NCT02896010 (Archived by WebCite at http://www.webcitation.org/6xJYxrgse)


2021 ◽  
pp. bjophthalmol-2020-317800
Author(s):  
Xiujuan Zhao ◽  
Yonghao Li ◽  
Wei Ma ◽  
Ping Lian ◽  
Xiling Yu ◽  
...  

AimTo compare the efficacy of macular buckling (MB) and pars plana vitrectomy (PPV) for full-thickness macular holes (FTMH) and associated macular detachment (MD) in highly myopic eyes.MethodsProspective interventional case series of eyes undergoing PPV or MB for FTMH and MD.Main outcome measuresBest-corrected visual acuity (BCVA) at postoperative month 24. Other measured outcomes include the initial surgical success rate, macular hole closure rate and the progression of myopic maculopathy.ResultsA total of 53 eyes from 53 participants were included in this study (26 participants receiving MB and 27 participants receiving PPV), and finally 49 eyes from 49 participants (25 participants in the MB group and 24 participants in the PPV group) were analysed. At postoperative month 24, the BCVA had improved significantly in those that underwent either MB (p<0.001) or PPV (p=0.04). The difference between the groups was not significant (p=0.653). The surgical failure rate after the primary treatment was significantly higher in the PPV group than the MB group (25.00% vs 4.00%, respectively; p=0.04). The macular closure rate was higher in the MB group compared with the PPV group, but the difference was not statistically significant (64.00% vs 58.33%, respectively; p=0.45). Myopic maculopathy development may be more severe following PPV than following MB surgery.ConclusionPatients with high myopia obtained anatomical and functional improvements from either MB or PPV. However, MB achieved a significantly higher success rate in retinal reattachment compared with PPV.Trial registration numberNCT03433547.


SLEEP ◽  
2020 ◽  
Vol 43 (Supplement_1) ◽  
pp. A225-A225
Author(s):  
J Xue ◽  
R Zhao ◽  
J Li ◽  
L Zhao ◽  
B Zhou ◽  
...  

Abstract Introduction To evaluate the utility of the ring pulse oximeter for screening of OSA in adults. Methods 87 adults were monitored by a ring pulse oximeter and PSG simultaneously during a nocturnal in-lab sleep testing. 3% oxygen desaturation index (ODI3); Mean oxygen saturation(MSpO2), Saturation impair time below 90% (SIT90) derived from an automated algorithm of the ring pulse oximeter. Meanwhile, the parameters of PSG were scored manually according to the AASM Manual. Correlation and receiver operator characteristic curve analysis were used to measure the accuracy of ring pulse oximeter and its diagnostic value for moderate to severe OSA (AHI≥15). Results Among the 87 participants, 18 cases were AHI&lt;5, 17 cases were diagnosed with mild OSA (AHI:5-14.9), 25 cases were diagnosed with moderate OSA (AHI:15-29.9) and 27 cases were diagnosed with severe OSA (AHI≥30). There was no significant difference between PSG and ring pulse oximeter in regard to ODI3 (23.4±23.5 vs 24.7 ± 21.7), and SIT90 (1.54%, range 0.14%-8.99% vs. 3.20%, range 0.60%, 12.30%) (P&gt;0.05], Further analysis indicated that two parameters from the oximeter correlated well with that derived from PSG (r=0.889, 0.567, respectively, both p&lt;0.05). Although MSpO2 correlated significantly (r=0.448, P&lt;0.05), the difference was remarkable [95.9%, range 94.0% to 97.0% vs. 94.5%, range 93.3% to 95.7%, p&lt;0.05]. Bland-Altman plots showed that the agreement of these three parameters was within the clinical acceptance range. The ROC curve showed that the sensitivity and specificity of the ring pulse oximeter when the oximeter derived ODI3 ≥12.5 in the diagnosis of moderate to severe OSA were 82.7% and 74.3%, respectively. Conclusion The pilot study indicated that ring pulse oximeter can detect oxygen desaturation events accurately, therefore to be used as a screening tool for moderate to severe OSA. Support The study was supported by the National Natural Science Foundation of China (No. 81420108002 and NO. 81570083).


2021 ◽  
Author(s):  
Alexey Ruzhnikov

Abstract Fractured carbonate formations are prone to lost circulation, which affects the well construction process and has longtime effect on well integrity. Depending on the nature of losses (either induced or related to local dissolutions) the success rate is different when the induced losses can be cured with a high chance, and the one related to dissolutions may take a long time, and despite multiple attempts, the success rate is normally low. To have a better understanding of the complete losses across the fractured carbonates, a series of studies were initiated. First, to understand the strength of the loss zone, the fracture closing pressure was evaluated studying the fluid level in the annulus and back-calculating the effect of drilling fluid density. Second, the formation properties across the loss circulation zones were studied using microresistivity images, dip data, and imaging of fluid-saturated porous media. The results of the studies brought a lot of new information and explained some previous mysteries. The formation strength across the lost circulation zone was measured, and it was confirmed that it remains constant despite other changes of the well construction parameters. Additionally, it was confirmed that the carbonates are naturally highly fractured, having over 900 fractures along the wellbore. The loss circulation zone was characterized, and it was confirmed that the losses are not related to the fractures but rather to the karst, dissolution, and megafractures. The size and dip of the fractures were identified, and it was proven the possibility to treat them with conventional materials. However, the size of identified megafractures and karst zones exceeding the fractures by 10 times in true vertical depth, and in horizontal wells the difference is even higher due to measured depth. This new information helps to explain the previous unsuccessful attempts with the conventional lost circulation materials. The manuscript provides new information on the fractured carbonate formation characterization not available previously in the literature. It allows to align the subsurface and drilling visions regarding the nature of the losses and further develop the curing mechanisms.


2016 ◽  
Vol 59 (1) ◽  
pp. 10-13
Author(s):  
Elif Ersoy Callioglu ◽  
A. Sami Bercin ◽  
Hayati Kale ◽  
Togay Muderris ◽  
Sule Demirci ◽  
...  

Objective: The aim of the present study was to investigate the effect of allergic rhinitis on the success of the operation in chronic otitis surgery by using score for allergic rhinitis (SFAR). Materials and Methods: In the present study; 121 patients, who underwent type 1 tympanoplasty were examined retrospectively. SFAR of all patients were recorded. The graft success rates of 26 patients with allergic rhinitis (AR) and 95 patients with no allergic rhinitis group (NAR) were compared. Results: While the graft success rate in NAR group was 89.5%, this rate was 80.8% in the AR group. However, the difference between groups was not statistically significant (p = 0.311). Conclusion: These findings suggest that allergic rhinitis decreases the graft success rate of the pathologies occurring in eustachian tube, middle ear and mastoid although statistically significant difference wasn’t found. Prospective studies with larger patient groups are required in order to evaluate this pathology.


Sensors ◽  
2022 ◽  
Vol 22 (2) ◽  
pp. 493
Author(s):  
Björn Friedrich ◽  
Carolin Lübbe ◽  
Enno-Edzard Steen ◽  
Jürgen Martin Bauer ◽  
Andreas Hein

The OTAGO exercise programme is effective in decreasing the risk for falls of older adults. This research investigated if there is an indication that the OTAGO exercise programme has a positive effect on the capacity and as well as on the performance in mobility. We used the data of the 10-months observational OTAGO pilot study with 15 (m = 1, f = 14) (pre-)frail participants aged 84.60 y (SD: 5.57 y). Motion sensors were installed in the flats of the participants and used to monitor their activity as a surrogate variable for performance. We derived a weighted directed multigraph from the physical sensor network, subtracted the weights of one day from a baseline, and used the difference in percent to quantify the change in performance. Least squares was used to compute the overall progress of the intervention (n = 9) and the control group (n = 6). In accordance with previous studies, we found indication for a positive effect of the OTAGO program on the capacity in both groups. Moreover, we found indication that the OTAGO program reduces the decline in performance of older adults in daily living. However, it is too early to conclude causalities from our findings because the data was collected during a pilot study.


2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Jiaying Song

Objective: To explore the clinical effect of iRoot BP Plus pulpotomy for immediate repair in children with young permanent teeth crown fracture. Methods: From September 2017 to October 2018, 80 children (80 affected teeth) with young permanent teeth crown fracture who treated in the hospital were selected as the research objects. Random number table method was used to divide them into observation and control groups with each group of forty patients (40 affected teeth). The children in the control group were treated with calcium hydroxide resin, while the observation group were treated with iRoot BP Plus for immediate repair. The surgical success rate was compared between the two groups, and the pulp vitality before and after treatment were compared. Results: At 3 months and 6 months after surgery, the success rate of children in the observation group was higher than that in the control group, and the difference was statistically significant (P<0.05). The percentage of children with negative pulp activity in the observation group was higher than that in the control group, and the difference was statistically significant (P<0.05). Conclusion: Immediate repair with iRoot BP Plus pulpotomy in children with young permanent teeth crown fracture has significant clinical effect.


2020 ◽  
Vol 5 (1) ◽  
pp. p10
Author(s):  
Ayman R. Nazzal ◽  
Mohammad F. Khmous

This study investigates the inaccuracies manifested in the translation of dental terms from English into Arabic by Palestinian dentists. It underscores the fact that the translation of dental terms is part and parcel of technical translation; and accounts for the major causes and provides an adequate solution for such inaccuracies.The findings of the study point out the shortcomings of using different dental translation strategies simultaneously for the same term and point out that the experience and the institutional background of the dentists have a profound impact on the accuracy of translating dental terms. The findings have also underlined the difference between technical and conventional translation rules. While the study points out that dentists have used Arabicisation, transliteration, and descriptive translation strategies for the accomplishment of adequate equivalences in the translation of dental terms, it has shown also that Arabicisation is highly neglected and rarely used by dentists in comparison with the other two translation strategies. Transliteration is the most common especially among specialists and descriptive is mainly used by dentists with non-specialists.The methodology used in this study relied heavily on the data taken from a pilot study, carried out through the distribution of a questionnaire to a hundred dentists at the American University in the city of Jenin and in the city of Nablus on the West Bank, followed with a number of personal interviews with a number of dentists.


2021 ◽  
Vol 162 (18) ◽  
pp. 705-711
Author(s):  
Zsuzsanna Antus ◽  
Olga Lukáts ◽  
Irén Szalai ◽  
Zoltán Zsolt Nagy ◽  
Nóra Szentmáry

Összefoglaló. Bevezetés: Szemhéjcsüngésnek (ptosis vagy blepharoptosis) nevezzük azt az állapotot, amikor a felső szemhéj abnormálisan alacsony pozícióban van. A szemhéjcsüngésnek lehetnek veleszületett és szerzett formái. Célkitűzés: Célunk volt bemutatni a szemhéjemelő izom (levator) – veleszületett szemhéjcsüngés korrekciója céljából végzett – kötőhártya felőli redőzésének eredményeit retrospektív módszerrel. Módszer: 20 beteg 22 szemhéján végeztük el a műtétet (átlagéletkor: 19,4 ± 9,9 év, férfi: 12 [60%], nő: 8 [40%]). Beválasztási kritérium volt a közepes (5–8 mm) vagy jó (9 mm felett) levatorfunkció. Kizártuk a korábban szemhéjkorrekciós műtéten átesett és a 3 hónapnál rövidebb követési idővel rendelkező betegeket. A műtét előtt megmértük a levatorfunkciót és a margó–reflex-távolságot. A műtét után megmértük a margó–reflex-távolságot, a szemhéjak magassága közti aszimmetria mértékét, és elemeztük a szemhéj posztoperatív kontúrját. Eredmények: A preoperatív levatorfunkció 10,6 ± 3,0 mm, a preoperatív margó–reflex-távolság 1,8 ± 0,8 mm volt. A 7,8 ± 7,2 hónap átlagos követési idő alatt a posztoperatív margó–reflex-távolság 3,2 ± 0,8 mm volt. A preoperatív és a posztoperatív margó–reflex-távolság különbsége nem tért el szignifikánsan a sikeres és a sikertelen műtétek között (p = 0,523). A szemhéjak magassága közti aszimmetria mértéke 3 betegnél haladta meg az 1 mm-t. A szemhéj posztoperatív kontúrja minden esetben megfelelő volt. A műtét összességében 86,4%-ban (19/22) volt sikeres. A helyi érzéstelenítésben és altatásban végzett műtétek közt nem találtunk szignifikáns különbséget a sikeresség tekintetében (p = 0,227). Következtetés: Tanulmányunk alapján az elvégzett műtéteink eredményessége a nemzetközi irodalomban közöltekhez hasonló volt. A veleszületett szemhéjcsüngés korrekciójára a kötőhártya felőli levatorredőzés megfelelő kezelési mód közepes vagy annál jobb levatorfunkció esetén. Orv Hetil. 2021; 162(18): 705–711. Summary. Introduction: Droopy eyelid (ptosis or blepharoptosis) is defined through abnormally low upper eyelid position. Ptosis can be classified as congenital or acquired. Objective: Our purpose was to report the results of posterior approach levator plication for congenital ptosis in a retrospective review. Method: 22 eyelids of 20 patients were included in this study (age: 19.4 ± 9.9 years, male: 12 [60%], female: 8 [40%]). The inclusion criteria were moderate (5–8 mm) or good (more than 9 mm) levator function. Patients with postoperative follow-up time shorter than 3 months and those who underwent previous eyelid surgery were excluded. The data collected included preoperative levator function and margin reflex distance, postoperative margin reflex distance, inter-eyelid height asymmetry and postoperative eyelid contour. Results: Preoperative levator function was 10.6 ± 3.0 mm, preoperative margin reflex distance was 1.8 ± 0.8 mm. During 7.8 ± 7.2 months postoperative follow-up, postoperative margin reflex distance was 3.2 ± 0.8 mm. The difference between preoperative and postoperative margin reflex distance was not significant (p = 0.523) in the group of successful operations compared with unsuccessful operations. Inter-eyelid height asymmetry was more than 1 mm in 3 cases. Satisfactory postoperative eyelid contour was achieved in all cases. Overall success rate was 86.4% (19/22). Surgical success did not differ significantly between surgeries in local or general anaesthesia (p = 0.227). Conclusion: Our study shows an overall success rate of the procedures comparable to those in international publications. Posterior approach levator plication for congenital ptosis with moderate or better levator function seems to be a suitable treatment method. Orv Hetil. 2021; 162(18): 705–711.


2018 ◽  
Vol 09 (03) ◽  
pp. 114-117
Author(s):  
Nobuhiko Fukuba ◽  
Hiroki Sonoyama ◽  
Ichiro Moriyama ◽  
Shunji Ishihara ◽  
Yoshikazu Kinoshita

Aim: Few reports of the prophylactic use of soft coagulation with hemostatic forceps for postendoscopic papillectomy hemorrhage (PEPH) have been presented. The aim of this study was to clarify the utility of that procedure for prophylaxis. Materials and Methods: From April 2009 to March 2012, PEPH was treated in four patients after the development of the condition with a conventional procedure at our institution. Thereafter, from April 2012 to March 2016, soft coagulation using hemostatic forceps was performed as prophylactic hemostasis following an EP in five patients. For the latter procedure, the hemostatic forceps device (FD411‑QR, Olympus, Tokyo, Japan) was used in a closed position, with the coagulation wave set at 60 W (VIO 300D; ERBE, Tubingen, Germany). The primary outcome was the onset of PEPH, which was defined as a decrease in hemoglobin ≥2 g/dL after EP. Secondary endpoints were the success rate and the incidence of adverse events of soft coagulation using hemostatic forceps for emergency bleeding cases after EP. Results: The incidence of PEPH was 20% (1 of 5 cases) in the prophylactic procedure group, which was lower than that in the conventional procedures group (75%, 3 of 4 cases), though the difference was not statistically significant (P = 0.206, Fisher’s exact test). All cases of PEPH were successfully treated by soft coagulation using hemostatic forceps. Conclusion: Soft coagulation with hemostatic forceps may be suitable for use as a routine technique following EP to prevent PEPH.


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