BACKGROUND: An acute ischemic infarction can occur in patients admitted to a nonneurology department, which can result in a delay in the diagnosis that could produce a poor outcome. The aim of this study was to identify the clinical and radiologic features of ischemic stroke diagnosed during consultations in nonneurology departments. METHODS: Acute ischemic stroke patients who were admitted to a neurology department or who were diagnosed after a consultation to a neurology department between October 2007 and February 2009 were enrolled. Acute ischemic stroke was diagnosed by a stroke neurologist with the aid of diffusion-weighted MRI. Clinical variables [age, sex, risk factors, initial score on the National Institutes of Health Stroke Scale, stroke subtype, and modified Rankin scale (mRS) score at 3 months] were obtained. Poor clinical outcome was defined as a mRS score of 3-6. Stroke lesion types based on MRI were classified into single vascular territory, multiple vascular territories, and multiple circulations. RESULTS: In total, 340 patients were enrolled, 84 (24.7%) of whom were diagnosed in nonneurology departments. Among the 84 consultations, 57 cases were symptomatic ischemic strokes, and 27 cases exhibited irrelevant acute ischemic lesions. With respect to the stroke subtype, other cause (10.7% vs 4.8%) and undetermined cause (42.9% vs 20.7%) were more common in the nonneurology department patients (p<0.0001). Acute ischemic strokes in multiple circulations were also more common in those from nonneurology departments (44.0% vs 11.0%, p<0.0001), along with higher high-sensitivity C-reactive protein levels. A poor clinical outcome was more common among patients in the nonneurology departments than among those in the neurology department (75.0% vs 27.5%, p<0.0001). CONCLUSIONS: Ischemic strokes from nonneurology departments tend to appear as nonlocalizing neurologic symptoms and spread in multiple circulations, and are associated with a worse outcome than those from neurology departments.
C-Reactive Protein ; Diagnosis ; Humans ; Infarction ; Magnetic Resonance Imaging ; National Institutes of Health (U.S.) ; Neurologic Manifestations ; Neurology ; Referral and Consultation ; Risk Factors ; Stroke*

OBJECTIVES: To perform a systematic review and meta-analysis of the prognostic value of post-treatment 18F-fluorodeoxyglucose positron emission tomography (¹⁸F-FDG PET) in uterine cervical cancer patients treated with radiotherapy (RT) with or without chemotherapy. METHODS: PubMed and Embase databases were searched up to July 22, 2018, for studies which evaluated the response outcomes of ¹⁸F-FDG PET following RT, and their prognostic significance in uterine cervical cancer was assessed with overall survival (OS) or progression-free survival (PFS) as endpoints. Hazard ratios (HRs) were meta-analytically pooled using the random-effects model. RESULTS: Eleven studies with 12 patient cohorts including 1,104 patients were included. For a quantitative synthesis of OS, 7 cohorts were included. Two cohorts which reported disease-specific survival instead of OS were also included with flexibility. Pooled HR of complete metabolic response (CMR) compared to partial metabolic response (PMR) was 0.19 (95% confidence interval [CI]=0.11–0.31). Pooled HR of CMR compared to progressive metabolic disease (PMD) was more evident at 0.07 (95% CI=0.04–0.12), and that of CMR compared to both PMR and PMD was 0.20 (95% CI=0.12–0.34). Quantitative synthesis for PFS was performed with a total of 8 cohorts. Pooled HR of CMR was 0.17 (95% CI=0.10–0.29) compared to PMR, 0.02 (95% CI=0.01–0.06) compared to PMD and 0.12 (95% CI=0.07–0.19) compared to both PMR and PMD. CONCLUSION: Response results of post-RT ¹⁸F-FDG PET were significant prognostic factors in patients with uterine cervical cancer, and ¹⁸F-FDG PET could be a reasonable follow-up imaging modality.
Cohort Studies ; Disease-Free Survival ; Drug Therapy ; Electrons ; Follow-Up Studies ; Humans ; Metabolic Diseases ; Pliability ; Positron-Emission Tomography ; Radiotherapy ; Uterine Cervical Neoplasms

PURPOSE: PET/CT is useful in preoperative evaluation of invasive breast cancer (IBC) to predict axillary metastasis and staging workup. The usefulness is unclear in cases of ductal carcinoma in situ (DCIS) diagnosed at biopsy before surgery, which sometimes is upgraded to IBC after definitive surgery. The aim of this study is to find out the usefulness of PET/CT on DCIS as a preoperative evaluation tool. METHODS: We investigated 102 patients preoperatively diagnosed with DCIS who subsequently underwent definitive surgery between 2010 and 2015. The uptake of 18F-fluorodeoxyglucose was graded by visual and semiquantitative methods. We analyzed the maximum standardized uptake value (SUVmax) of each patient with clinicopathologic variables. We determined optimal cutoff values for SUVmax by receiver operating characteristic curve analysis. RESULTS: Fifteen cases out of 102 cases (14.7%) were upgraded to IBC after surgery. The SUVmax was higher in patients upgraded to IBC (mean: 2.56 vs. 1.36) (P = 0.007). The SUVmax was significantly higher in patients who had symptoms, palpable masses, lesions over 2 cm in size and BI-RAD category 5. Both visual and semiquantitative analysis were significant predictors of IBC underestimation. SUVmax of 2.65 was the theoretical cutoff value in ROC curve analysis in predicting the underestimation of IBC. The underestimation rate was significantly higher in patients with SUVmax >2.65 (P < 0.001), over the moderate enhanced uptake on visual analysis (P < 0.001). CONCLUSION: PET/CT can be used as a complementary evaluation tool to predict the underestimation of DCIS combined with the lesion size, palpable mass, symptomatic lesion, and BI-RAD category.
Biopsy ; Breast Neoplasms ; Carcinoma, Ductal ; Carcinoma, Intraductal, Noninfiltrating ; Humans ; Neoplasm Metastasis ; Positron-Emission Tomography and Computed Tomography ; ROC Curve

PURPOSE: Oncoplastic breast conserving surgery is a new concept in breast cancer surgery. We performed immediate latissimus dorsi flap reconstruction after breast conserving surgery (BCS) to get an adequate resection margin and a good cosmetic results. The aim of this study is to evaluate the effect of immediate latissimus dorsi flap reconstruction after BCS. METHODS: From January to December, 2007, we performed BCS and immediate latissimus dosi myocutaneous flap reconstruction for 44 breast cancer patients. We evaluated the status of the post operative resection margin, the complications and the cosmetic results. The cosmetic results were evaluated with paying particular attention to the symmetry of the breasts, the breast shape, the location of the nipple and the post-operative scar by a three person panel that consisted of one doctor and two nurses. RESULTS: Reoperation was performed in 3 patients out of 44 (6.8%) because of positive resection margin. Flap complications didn't occurred and donor-site complications such as seroma occurred in only 3 cases. The mean score for the overall cosmetic outcome by the panel was 7.03 (SD=1.36) out of 10 and the cosmesis was deemed to be fair for 52% and, good for 48%. The mean subjective score by the patients was 6.5 (SD=2.29) out of 10 and the cosmesis was deemed to be poor for 14%, fair for 46% and, good for 40%. The most influential factors for the overall cosmetic results were breast symmetry and shape, and the breast scar in descending order (p<0.05). CONCLUSION: BCS with immediate latissimus dorsi flap reconstruction allows an adequate resection margin and good cosmetic results without serious complications.
Breast ; Breast Neoplasms ; Cicatrix ; Cosmetics ; Female ; Humans ; Mammaplasty ; Mastectomy, Segmental ; Nipples ; Reoperation ; Seroma

OBJECTIVE: To compare the effect of two different hand exercises on hand strength and vascular maturation in patients who underwent arteriovenous fistula surgery. METHODS: We recruited 18 patients who had chronic kidney disease and had undergone arteriovenous fistula surgery for hemodialysis. After the surgery, 10 subjects performed hand-squeezing exercise with GD Grip, and other 8 subjects used Soft Ball. The subjects continued the exercises for 4 weeks. The hand grip strength, pinch strength (tip, palmar and lateral pinch), and forearm circumference of the subjects were assessed before and after the hand-squeezing exercise. The cephalic vein size, blood flow velocity and volume were also measured by ultrasonography in the operated limb. RESULTS: All of the 3 types of pinch strengths, grip strength, and forearm circumference were significantly increased in the group using GD Grip. Cephalic vein size and blood flow volume were also significantly increased. However, blood flow velocity showed no difference after the exercise. The group using Soft Ball showed a significant increase in the tip and lateral pinch strength and forearm circumference. The cephalic vein size and blood flow volume were also significantly increased. On comparing the effect of the two different hand exercises, hand-squeezing exercise with GD Grip had a significantly better effect on the tip and palmar pinch strength than hand-squeezing exercise with Soft Ball. The effect on cephalic vein size was not significantly different between the two groups. CONCLUSION: The results showed that hand squeezing exercise with GD Grip was more effective in increasing the tip and palmar pinch strength compared to hand squeezing exercise with soft ball.
Arteriovenous Fistula* ; Blood Flow Velocity ; Exercise* ; Extremities ; Forearm* ; Hand Strength* ; Hand* ; Humans ; Pinch Strength ; Renal Dialysis ; Renal Insufficiency ; Renal Insufficiency, Chronic ; Resistance Training ; Ultrasonography ; Veins

This article evaluated levels of Estimated Average Requirements (EARs), Reference Nutrient Intakes (RNIs), and Acceptable Macronutrient Distribution Ranges (AMDRs) of protein using the recently revised Dietary Reference Intakes (DRIs) for Koreans (2020). Dietary protein requirements are based on amounts sufficient to satisfy physiological demands to accomplish nitrogen equilibrium. The same principle was applied to estimate EARs and RNIs, for adults in DRIs conducted in 2015 and 2020 in Koreans. EAR was estimated to be 0.73 g/kg body weight/day, according to data (0.66 g/kg body weight/day) obtained using the nitrogen balance method and adjusted by efficiency of protein use (90%). RNI was calculated as EAR increased by an amount equal to twice the standard deviation of an age group so as to cover 97.5% of the group and was found to be 0.91 g/kg body weight/day. For weaned infants, children, and adolescents, growth requirement was added to estimate EAR. In particular, growth requirement was adjusted by efficiency of protein use in the revised EAR, which led to higher EARs for weaned infants, children, and adolescents of both genders as compared with 2015 DRIs. The AMDR for protein was set at 7%–20% of energy intake, which was the same as 2015 DRIs. Current, average protein intake by the Korean population is almost twice times the EAR, which suggests it might be better to increase the minimal margin for AMDR.However, it was not adjusted in this revision due to lack of evidence.

Successful cases of the implant-assisted removable partial denture and implant overdentures are reported in which a few implants are additionally placed to secure the maintenance, support, and stability of the denture when there are a few residual teeth. When the lateral force applied to the tooth abutment and implant surveyed crown is minimized, the horizontal and rotational movement of the denture is significantly reduced which is an effective method that can improve the address in patients who complain of reduced retention and stability of their dentures. In this case, a small number of implants were placed to fabricate an implant-assisted removable partial denture with implant surveyed crown in the maxilla and implant overdenture with Locator® attachment in the mandible to improve the retention, stability, and support of the dentures. The patient was satisfied with both functional and aesthetic aspects after the final dentures were delivered.

No abstract available.
Alzheimer Disease* ; Dementia ; Presenilins*