We present a novel approach for measuring the differential static scalar polarizability of a target ion utilizing a "polarizability scale" scheme with a reference ion co-trapped in a linear Paul trap. The differential static scalar polarizability of the target ion can be precisely extracted by measuring the ratio of the ac Stark shifts induced by an add-on infrared laser shed on both ions. This method circumvents the need for the calibration of the intensity of the add-on laser, which is usually the bottleneck for measurements of the polarizability of trapped ions.
View Article and Find Full Text PDFEur J Ophthalmol
January 2024
Purpose: To report a case of neurogenic dry eye (NDE) that developed after intravitreal ranibizumab injection (IVR).
Case Report: A 71-year-old woman had a history of cataract phacoemulsification and intraocular lens (IOL) implantation, Nd:YAG laser posterior capsulotomy and femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK). Aneurysmal dilatation of the inferior temporal retina was found in the left fundus, which was diagnosed as retinal aneurysm, and intravitreal ranibizumab injection was administered.
Purpose: To explore the offset distribution of pupillary centres, the offset between the pupil centre and the coaxially sighted corneal light reflex (P-Dist) and their correlation in femtosecond laser combined with excimer laser in situ keratomileusis.
Methods: Randomly selected 194 patients (398 eyes) who underwent femtosecond-assisted laser in situ keratomileusis with preoperative use of WaveLight Allegro Topolyzer Corneal Topography (WaveLight Laser Technologies AG, Erlangen, Germany) to measure the pupil size and centre position. The P-Dist of the patients was recorded by the X and Y axis eyeball tracking adjustment program of the WaveLight Eagle Vision EX500 excimer laser system.
Rationale: Breast carcinoma is the most common primary source of choroidal metastasis (CM). In the present case, esophageal cancer was the primary tumour, brain metastasis occurred, and CM occurred later in the left eye with 2 retinal detachments, which is very rare.
Patient Concerns: A 62-year-old man complained of a sudden decrease in visual acuity consisting of a small shadow in front of his left eye with a sensation of covered vision after 1 cycle of systemic chemotherapy and radiotherapy for resected esophageal cancer with brain metastasis.
Front Microbiol
November 2020
is a widespread pathogen among Rutaceae species that causes severe fruit decay symptoms on infected citrus fruit (known as citrus green mold). The employment of fungicides can effectively control the citrus green mold, significantly reducing agricultural economic loss. In this study, we found that the X33 antifungal extract produced by strain X33 inhibited the hyphae polarization of .
View Article and Find Full Text PDFPurpose: To analyze the distribution of the offset between the pupil center and the coaxially sighted corneal light reflex (), the effects of 50% and 100% angle kappa adjustments on refractive and visual quality in patients with moderate myopia were investigated.
Methods: A randomly selected 254 patients (254 eyes) with moderate myopia who underwent femtosecond laser-combined LASIK were examined. During the operation, the of the patients was recorded by the and y-axis eyeball-tracking adjustment program of the WaveLight Eagle Vision EX500 excimer laser system.
Central nervous system leukemia (CNSL) relapse is relatively common among Philadelphia chromosome-positive (Ph+) leukemia patients who undergo allogeneic hematopoietic stem cell transplantation (allo-HSCT). The prognosis of patients is dismal for those with a BCR-ABL T315I mutation, which is resistant to TKIs including second-generation drugs. We assessed ponatinib for nine patients with recurrent Ph+ CNSL and a T315I mutation after allo-HSCT, including five patients with Ph+ acute lymphoblastic leukemia and four with chronic myelogenous leukemia.
View Article and Find Full Text PDFObjective: To determine the required sample size for, and feasibility of, a RCT examining the effectiveness of early acupuncture for acute ischaemic stroke.
Methods: Thirty-eight patients aged 40-85 years with a first episode of acute ischaemic stroke presenting within 72 h of stroke onset were randomly assigned to receive manual acupuncture (MA group; n=20) plus standard care or standard care only (control group, n=18). The acupuncture treatment was provided daily for 2 weeks.
Many different microRNAs existed in nephrotic syndrome patients, and they may be involved in nephrotic syndrome occurrence. In order to further clarify miRNAs expression changes in nephrotic syndrome patients and their correlation with clinical features, this study investigated differential microRNA expression in the peripheral serum of patients with nephrotic syndrome and analyzed the correlation between miRNA with largest overexpression level and clinical features. miRNAs microarray was applied to screen different expressed miRNAs in nephrotic syndrome patients.
View Article and Find Full Text PDFObjective: To evaluate the contributing factors for fever after tubeless percutaneous nephrolithotomy (PCNL).
Methods: Between May 2009 and December 2013, 395 tubeless PCNLs were performed at our hospital. After stone extraction, the bleeding points were cauterized for hemostasis to enable tubeless modification.
This study was conducted in an attempt to investigate the effectiveness of an educational card game we developed for learning human immunology. Two semesters of evaluation were included to examine the impact of the game on students' understanding and perceptions of the game-based instruction. Ninety-nine senior high school students (11th graders) were recruited for the first evaluation, and the second-semester group consisted of 72 students (also 11th graders).
View Article and Find Full Text PDFThis study determines the major weather factors affecting hiking activity and builds a prediction model to estimate participation. An empirical assessment of hiking participation using weather factors was demonstrated for trails on Kuanyin Mountain, Taiwan. By adapting the concepts of the range of tolerance and the eclectic model, a nonlinear function was used to explain hiking participation with weather factors.
View Article and Find Full Text PDFObjective: To investigate the effects of recombinant human interleukin 11 (rhIL-11) on hematological malignancy after allogeneic hematopoietic stem cell transplantation (allo-HSCT).
Methods: A total of 48 patients with hematological malignancy from January 2006 to June 2010 were alternately enrolled into a prospective randomized study. And they were assigned into the control and rhIL-11 injection groups.
Global influenza surveillance is one of the most effective strategies for containing outbreaks and preparing for a possible pandemic influenza. Since the end of 2003, highly pathogenic avian influenza viruses (HPAI) H5N1 have caused many outbreaks in poultries and wild birds from East Asia and have spread to at least 48 countries. For such a fast and wide-spreading virulent pathogen, prediction based on changes of micro- and macro-environment has rarely been evaluated.
View Article and Find Full Text PDFZhonghua Liu Xing Bing Xue Za Zhi
May 2006
Objective: To study the epidemiology and etiologic characteristics of a Dengue fever outbreak in Fuzhou from the beginning of September to the end of October in 2004 in order to understand the source of infection.
Methods: Data on descriptive epidemiology was collected to study the characteristics and related factors to the epidemic. Dengue virus was isolated through the use of C6/36 cell line while viral serotypes were identified by indirect immunofluorecent assay with type-specific monoclonal antibody.