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| 1 | Osteoporotic kyphosis with paraplegia显示文摘 | Kempinsky WH Morgan PP Boniface WR | 1958 | Neurology1958，8，1： | 1 |
| 2 | Optical properties of Eu(Ⅲ) doped nanocrystalline films of TiO2显示文摘 | Hreniak A Nyk M Hreniak D Strek W Kempinski L Misiewicz J Maruszewski K | | 0，，： | 1 |
| 3 | Osteoporotic kyphosis with paraplegia显示文摘 | Kempinsky WH Morgan PP Boniface W R | 1958 | Neuro11958，8，2： | 1 |
| 4 | Toward the mechanism of NH4+ sensitivity mediated by Arabidopsis GDPmannose pyrophosphorylase显示文摘 | Kempinski CF Haffar R Barth C | | 0，，： | 1 |
| 5 | Experimental study of distant effects of acute focal brain injury:Study of diaschisis显示文摘 | Kempinsky WH | 1958 | AMA Arch Neurol Psychiatry1958，79，4： | 1 |
| 6 | Osteoporotic kyphosis with paraplegia显示文摘 | Kempinsky WH Morgan PP Boniface WR | 1958 | Neurology1958，8，3： | 1 |
| 7 | New condensation-type monomer combinations as ashless antiwear compositions显示文摘 | Czeslaw Kajdas Michael J Furey Roman Kempinski Jeffrey Valentino | 2001 | Wear2001，，3： | 1 |
| 8 | Effect o salbutamol on muscle strength and endurance performance in nonasthmatic men显示文摘 | Van Baak MA Mayer LH Kempinski RE | 2000 | Med Sci Sports Exerc2000，32，7： | 1 |
| 9 | Osteoporotic kyphosis with paraplegia显示文摘 | Kempinsky WH Morgan PP Boniface WR | 1958 | Neurol1958，8，2： | 1 |
| 10 | Osteoporotickyphosis with paraplegia显示文摘 | Kempinsky WH Morgan PP Boniface WR | | 0，，02： | 1 |
| 11 | Experimental Study of Distant Effects of Acute Focal Brain Injury, a Study of Diaschisis显示文摘 | Kempinsky WH | 1958 | AMA Arch Neurol Psychiatry1958，79，4： | 1 |
| 12 | Effect of salbutamol on muscle strength and endurance performance in nonasthmatic men显示文摘 | MARLEEN A. van BAAK LEON H. J. MAYER ROGER E. S. KEMPINSKI FRED HARTGENS | 2000 | Medicine & Science in Sports & Exercise2000，，7： | 1 |
| 13 | Osteoporotic kyphosis with paraplegia 显示文摘 | Kempinsky WH Morgan PP Boniface WR | 1958 | Neurol1958，8，2： | 1 |
| 14 | Impact of COVID-19 on presentation,management,and outcomes of acute care surgery for gallbladder disease and acute appendicitis显示文摘BACKGROUND The ongoing coronavirus disease 2019(COVID-19)pandemic has significantly disrupted both elective and acute medical care.Data from the early months suggest that acute care patient populations deferred presenting to the emergency department(ED),portending more severe disease at the time of presentation.Additionally,care for this patient population trended towards initial non-operative management.AIM To examine the presentation,management,and outcomes of patients who developed gallbladder disease or appendicitis during the pandemic.METHODS A retrospective chart review of patients diagnosed with acute cholecystitis,symptomatic cholelithiasis,or appendicitis in two EDs affiliated with a single tertiary academic medical center in Northern California between March and June,2020 and in the same months of 2019.Patients were selected through a research repository using international classification of diseases(ICD)-9 and ICD-10 codes.Across both years,313 patients were identified with either type of gallbladder disease,while 361 patients were identified with acute appendicitis.The primary outcome was overall incidence of disease.Secondary outcomes included presentation,management,complications,and 30-d re-presentation rates.Relationships between different variables were explored using Pearson’s r correlation coefficient.Variables were compared using the Welch’s t-Test,Chi-squared tests,and Fisher’s exact test as appropriate.RESULTS Patients with gallbladder disease and appendicitis both had more severe presentations in 2020.With respect to gallbladder disease,more patients in the COVID-19 cohort presented with acute cholecystitis compared to the control cohort[50%(80)vs 35%(53);P=0.01].Patients also presented with more severe cholecystitis in 2020 as indicated by higher mean Tokyo Criteria Scores[mean(SD)1.39(0.56)vs 1.16(0.44);P=0.02].With respect to appendicitis,more patients were diagnosed with a perforated appendix at presentation in 2020[20%(36)vs 16%(29);P=0.02]and a greater percentage were classified as emergent cases using the emergency severity index[63%(112)vs 13%(23);P<0.001].While a greater percentage of patients were admitted to the hospital for gallbladder disease in 2020[65%(104)vs 50%(76);P=0.02],no significant differences were observed in hospital admissions for patients with appendicitis.No significant differences were observed in length of hospital stay or operative rate for either group.However,for patients with appendicitis,30-d re-presentation rates were significantly higher in 2020[13%(23)vs 4%(8);P=0.01].CONCLUSION During the COVID-19 pandemic,patients presented with more severe gallbladder disease and appendicitis.These findings suggest that the pandemic has affected patients with acute surgical conditions. | Orly Nadell Farber Giselle I Gomez Ashley L Titan Andrea T Fisher Christopher J Puntasecca Veronica Toro Arana Arielle Kempinsky Clare E Wise Kovi E Bessoff Mary T Hawn James R Korndorffer Jr Joseph D Forrester Micaela M Esquivel | 2021 | World Journal of Gastrointestinal Surgery2021，13，8： | 0 |
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