Miracle-dz/UniFAR-FTUs huggingface dataset:
Effect of extracts from the Chinese and European mole cricket on wound epithelialization and neovascularization: in vivo studies in the hairless mouse ear wound model

Until the end of World War II, oily extracts from the European mole cricket, Gryllotalpa gryllotalpa Linné, were used for treating nonhealing wounds and burns. In traditional Chinese medicine, extracts from the Chinese mole cricket, Gryllotalpa africana Beauvois, have been used to treat boils, abscesses, and ulcers successfully for over two centuries and are still being used today. The aim of this study was twofold: first, to measure the effect mole cricket extracts have on wound epithelialization and neovascularization, and second, to identify the active compounds in the Chinese and German mole cricket extracts. For the first aim, the hairless mouse ear wound model was used. The findings showed that wounds treated with the mole cricket extracts epithelialized significantly faster than control wounds 12.7±0.9 and 13.2±1.4 days vs. 16.3±2.2 days (mean±SD, p<0.05), respectively. While the rate of wound neovascularization was significantly increased in the first 3 days postwounding from that point on, the rate in treated wounds was the same as in controls. To identify the active compounds in the mole cricket extracts, the extracts were fractionated and tested in a foreskin basal keratinocyte cell culture assay. In this assay, the migration of keratinocytes is similar to skin cell migration or reepithelialization in a healing wound. Using this method, we found the active compound in the mole cricket extracts to be linoleic acid methyl ester. All other fatty acid structures that were isolated were found to be inactive.
Applying Cognitive Principles of Similarity to Data Integration - The Case of SIAM

Increasingly, modern system design is concerned with the integration of legacy systems and data. Consequently, data integration is an important step in many system design projects and also a prerequisite to data warehousing, data mining, and analytics. The central step in data integration is the identification of similar elements in multiple data sources. In this paper, we describe an application of principles of similarity based in cognitive psychology, specifically the theory of Similarity as Interactive Activation and Mapping (SIAM) to the problem of database schema matching. In a field that has been dominated by a multitude of ad-hoc algorithms, cognitive principles can establish an appropriate theoretical basis. The results of this paper show initial success in matching applications and point towards future research.
A Meta-analysis of Percutaneous Drainage Versus Surgery as the Initial Treatment of Crohn's Disease-related Intra-abdominal Abscess.

BACKGROUND AND AIMS Spontaneous intra-abdominal abscess formation is a common complication of Crohn's disease. Percutaneous drainage [PD] may avoid surgery and preserve bowel length, although there is no consensus on its efficacy as the initial treatment and the associated outcomes if unsuccessful. This study uses meta-analytical techniques to compare the outcomes of PD alone versus primary surgery for Crohn's-related intra-abdominal abscess. METHODS A comprehensive search for comparative studies examining the use of PD and surgery for spontaneous Crohn's-related intra-abdominal abscess was performed. Each study was reviewed and data extracted. Random-effects methods were used to combine data. RESULTS There were six studies including a total of 333 patients that met the inclusion criteria. Surgery was performed initially in 184 patients, PD was performed in 149. Groups were similar in demographics and abscess characteristics. There was a significantly higher risk of abscess recurrence following PD (odds ratio [OR]: 6.544, 95% confidence interval [CI]: 1.783-24.010, p: 0.005]. The pooled proportion of PD patients requiring subsequent surgery was 70.7%. There was no significant difference between approaches in post-procedural complication rate [OR: 0.657, 95% CI: 0.175-2.476, p: 0.535], ultimate permanent stoma requirement [OR: 0.557, 95% CI: 0.147-2.111, p: 0.389] or length of hospital stay [difference in means: -1.006 days, 95% CI: -28.762-26.749, p: 0.943]. CONCLUSIONS PD can avoid surgery in up to 30% of patients presenting with spontaneous Crohn's-related intra-abdominal abscesses. However, the suggested advantages over surgery in relation to complications and length of stay were not apparent. Further studies in this area are needed.
Conservative Treatment of Plantar Heel Pain: Long-Term Follow-Up

In order to evaluate the long-term results of patients treated conservatively for plantar heel pain, a telephone follow-up survey was conducted. After eliminating those patients with worker's compensation-related complaints and those with documented inflammatory arthritides, data on 100 patients (58 females and 42 males) were available for review. The average patient was 48 years old (range 20–85 years). The average follow-up was 47 months (24–132 months). Clinical results were classified as good (resolution of symptoms) for 82 patients, fair (continued symptoms but no limitation of activity or work) for 15 patients, and poor (continued symptoms limiting activity or changing work status) in 3 patients. The average duration of symptoms before medical attention was sought was 6.1, 18.9, and 10 months for the three groups, respectively. The three patients with poor results all had bilateral complaints, but had no other obvious risk factors predictive of their poor result. Thirty-one patients stated that, even with the understanding that surgical treatment carries significant risk, they would have seriously considered it at the time medical attention was sought; twenty-two of these patients eventually had resolution of symptoms. Although the treatment of heel pain can be frustrating due to its indolent course, a given patient with plantar fasciitis has a very good chance of complete resolution of symptoms. There is a higher risk for continued symptoms in overweight patients, patients with bilateral symptoms, and those who have symptoms for a prolonged period before seeking medical attention.
Comparison of primary angioplasty with conservative therapy in patients with acute myocardial infarction and contraindications for thrombolytic therapy

The benefit of primary angioplasty in patients with acute myocardial infarction (AMI) and contraindications for thrombolysis compared to a conservative regimen is still unclear. Out of 5,869 patients with AMI registered by the MITRA trial, 337 (5.7%) patients had at least one strong contraindication for thrombolytic therapy. Out of these 337 patients 46 (13.6%) were treated with primary angioplasty and 276 (86.4%) were treated conservatively. Patients treated conservatively were older (70 years vs. 60 years; P = 0.001), had a higher rate of a history with chronic heart failure (14.8% vs. 4.4%; P = 0.053), a higher heart rate at admission (86 beats/min vs. 74 beats/min; P = 0.001), and a higher prevalence of diabetes mellitus (27.1% vs. 12.8%; P = 0.056). Patients treated with primary angioplasty received more often aspirin (91.3% vs. 74.6%; P = 0.012), β‐blockers (60.9% vs. 46.1%; P = 0.062), angiotensin converting enzyme (ACE) inhibitors (71.7% vs. 44%; P = 0.001), and the so‐called optimal adjunctive medication (54.4% vs. 32.3%; P = 0.004). Hospital mortality was significantly lower in patients who received primary angioplasty (univariate: 2.2% vs. 24.7%; P = 0.001; multivariate: OR = 0.46; P = 0.0230). In patients with AMI and contraindications for thrombolytic therapy, primary angioplasty was associated with a significantly lower mortality compared to conservative treatment. Therefore, hospitals without the facilities to perform primary angioplasty should try to refer such patients to centers with the facilities for such a service, if this is possible in an acceptable time.Cathet. Cardiovasc. Intervent. 46:127–133, 1999. © 1999 Wiley‐Liss, Inc.
Clinical and Histologic Features of 26 Canine Peripheral Giant Cell Granulomas (Formerly Giant Cell Epulis)

Clinical and histologic features of 26 cases of canine peripheral giant cell granuloma (formerly giant cell epulis) are reported. Two main histologic categories were evident: (1) “classic” peripheral giant cell granuloma, characterized by variable numbers of multinucleated giant cells (MNGCs) admixed with densely cellular mononuclear spindle-shaped cells in variable amounts of collagenous matrix, and (2) the “collision” peripheral giant cell granuloma, with features of both a peripheral giant cell granuloma and a fibromatous epulis of periodontal ligament origin. In the 16 dogs for which the outcome was known, 2 peripheral giant cell granulomas recurred after excision. No age or sex predilection was evident; however, lesions were more common in maxillary than in mandibular gingiva. In contrast to cats, peripheral giant cell granulomas in dogs behave like fibromatous epulides of periodontal ligament origin and seldom recur after excision. Positive staining with TRAP (tartrate-resistant acid phosphatase) of the MNGCs and a fraction of the mononuclear cell population is consistent with osteoclastic origin.
Risk factors for sentinel lymph node metastasis and validation study of the MSKCC nomogram in breast cancer patients.

OBJECTIVE To evaluate the risk factors for sentinel lymph node metastasis and validate the value of the Memorial Sloan-Kettering Cancer Center nomogram for the prediction of sentinel lymph node metastasis in breast cancer patients. METHODS A sentinel lymph node biopsy database containing 1227 consecutive breast cancer patients (416 patients with at least one positive sentinel lymph node) was retrospectively analyzed. The predictive value of the Memorial Sloan-Kettering Cancer Center nomogram was calculated by the trend line and the area under the receiver-operator characteristic curve. Meanwhile, predictors for sentinel lymph node metastasis were also evaluated. RESULTS Tumor size, histological grade, lymphovascular invasion, mulifocality, estrogen receptor and progesterone receptor status were significant independent predictors for sentinel lymph node metastasis (all P<0.01). The Memorial Sloan-Kettering Cancer Center nomogram presented an area under the receiver-operator characteristic curve value of 0.730. Patients with predictive value<16% had a frequency of sentinel lymph node metastasis of 0.9%. Those with values larger than 70% had a frequency of 96.2%. CONCLUSIONS The risk factors for sentinel lymph node metastasis in our study were consistent with those in the Memorial Sloan-Kettering Cancer Center nomogram. The Memorial Sloan-Kettering Cancer Center nomogram is a useful tool that could accurately predict the probability of sentinel lymph node metastasis in our breast cancer patients. Axillary surgical staging might be avoided in patients with a predictive value of <16% and axillary lymph node dissection might be done directly in those with a predictive value >70%, while other patients should still accept sentinel lymph node biopsy.
One day ahead prediction of wind speed based on power and exponential

This paper presents a new model for predicting wind speed. This technique is based on using a power and a exponential model relating the predicted interval to its corresponding one-year old data. The accuracy of the model for predicting wind speeds and directions up to 24 h ahead have been investigated using two sets of data. Generated results are compared with reference [1]. The presented results validate the effectiveness and accuracy of the proposed prediction model for wind speed.
Contrast volume to creatinine clearance ratio for the prediction of contrast-induced nephropathy in patients undergoing coronary angiography or percutaneous intervention

Background Contrast-induced nephropathy is a common complication of procedures that are likely to use contrast media. The identification of high-risk patients and preventive optimal hydration are key measures to reduce the incidence of contrast-induced nephropathy. The aim of this study was to evaluate the role of the contrast volume to creatinine clearance ratio (V/CrCl) in the prediction of contrast-induced nephropathy after coronary angiography or percutaneous coronary intervention. Methods Our population consisted of 2308 consecutive patients undergoing coronary angiography and/or percutaneous coronary intervention. The risk of contrast-induced nephropathy was evaluated across quartiles of the V/CrCl. Receiver operating characteristic curves were used to identify the best predictive value. Contrast-induced nephropathy was defined as an absolute increase of 0.5 mg/dL or a relative increase of >25% in creatinine levels 24–48 hours after the procedure. Results The total incidence of contrast-induced nephropathy was 12.2% and was significantly higher in the fourth quartile (first quartile 8.8%, second quartile 8.9%, third quartile 11.6% and fourth quartile 19.4%; P < 0.001). Using receiver operating characteristic curves we identified V/CrCl ≥ 6.15 as the best discriminant value for the prediction of contrast-induced nephropathy, which occurred in 25.1% of patients with V/CrCl ≥ 6.15 versus 9.7% in patients with V/CrCl < 6.15. These results were also confirmed at multivariate analysis after correction for all baseline confounders (adjusted odds ratio (AOR) (95% confidence interval (CI)) 1.81 (1.19–2.76); P = 0.005). The association between V/CrCl > 6.15 and an increased risk of contrast-induced nephropathy was confirmed among diabetic (11% vs. 27.7%; p P < 0.001) and non-diabetic patients (8.9% vs. 23%; Pp < 0.001), also after correction for all baseline confounders. Conclusions This is one of the largest studies evaluating the association between the V/CrCl ratio and the risk of contrast-induced nephropathy in patients undergoing coronary angiography or percutaneous coronary intervention. We found that a V/CrCl ratio >6.15 was independently associated with an increased risk of contrast-induced nephropathy.
hole-Grain Consumption Is Associated with iet Quality and Nutrient Intake in Adults : The ational Health and Nutrition Examination urvey , 1999-2004

o p b t 2 ( BSTRACT ackground The consumption of whole grains and its asociation with nutrient intake has not been assessed in a ecent nationally representative population. bjective To examine the association of consumption of hole grains, using the new whole-grain definition, with iet quality and nutrient intake in a recent, nationally epresentative sample of adults. esign Secondary analysis of cross-sectional data from 999-2004 National Health and Nutrition Examination urvey. articipants and methods Adults aged 19 to 50 years n 7,039) and aged 51 years and older (n 6,237). ain outcome measures Participants were divided into four hole-grain consumption groups: 0 to 0.6, 0.6 to 1.5, 1.5 to 3.0, and 3.0 servings (ounce equivaents)/day. Macroand micronutrient intakes and diet uality, using the Healthy Eating Index, were deterined for each group. tatistical analyses Sample weights were applied. The perentages of adults in whole-grain consumption groups ere calculated. The covariates used were energy, ethnicty, sex, and age. Least-square means were calculated. for linear trend analysis was determined using wholerain intake as a linear covariate. A P value of 0.05 was onsidered significant. esults Adults aged 19 to 50 and 51 years consumed a ean of 0.63 and 0.77 servings of whole grains per day, espectively. For both age groups, diet quality and intake
Accuracy of ICD-10 Codes for Surveillance of Clostridium difficile Infections, France

The sensitivity and specificity of surveillance for Clostridium difficile infections according to International Classification of Diseases, 10th revision, codes were compared with laboratory results as standard. Sensitivity was 35.6%; specificity was 99.9%. Concordance between the 2 methods was moderate. Surveillance based on ICD-10 codes underestimated the rate based on laboratory results.
Separation of Y-chromosome bearing bull ’ s spermatozoa using an albumin gradient technique

This study was conducted to separate the Xand Y-chromosome bearing spermatozoa based on an albumin gradient technique. A modified but simple procedure was performed to minimize pressure on the spermatozoa. Two treatments consisting of two-phase albumin gradients which were 12.5% over 20% (Treatment 1), and 15% over 20% (Treatment 2) bovine serum albumin (BSA) were carried out to separate the Xand Y-chromosome bearing bull’s spermatozoa at room temperature. Subsequent analysis by FISH using a single labeled TSPY probe (specific for detection of Ychromosome) showed that the albumin gradient technique was not effective (P>0.05) to separate the Xand Ychromosome bearing spermatozoa. The percentage of Y-chromosome bearing spermatozoa recovered following separation by Treatment 2 was higher but not significant (P>0.05) compared to Treatment 1.
Speech after partial glossectomy: a comparison between reconstruction and nonreconstruction patients.

PURPOSE This study was undertaken to compare the articulation intelligibility of patients after hemiglossectomy or minor glossectomy within the hemitongue with or without reconstruction. MATERIALS AND METHODS The articulation intelligibility of 19 patients who underwent hemiglossetomy or minor glossectomy within the hemitongue was investigated at least 6 months after surgery with an articulation intelligibility test with 40 sensitive Chinese sounds. Patients were divided into group 1 (those undergoing reconstructive surgery after glossectomy) and group 2 (those not undergoing reconstructive surgery after glossectomy). Defects of the tongue (in group 1) were reconstructed immediately with free radial forearm flaps or pedicled flaps after glossectomy and closed primarily without reconstruction in group 2. The articulation intelligibility scores were compared between the 2 groups. RESULTS The mean articulation intelligibility score for group 1 was 77.0% (blade portion glossal sounds), 76.3% (mid portion glossal sounds), and 84.7% (rear portion glossal sounds), and those of group 2 were 94.6%, 92.1%, and 95.3%, respectively. The intelligibility of articulation of group 2 was significantly higher than that of group 1 in blade portion glossal sounds (P <.05), mid portion glossal sounds (P <.05), and rear portion glossal sounds (P <.01). CONCLUSION The articulation intelligibility was better in patients not receiving grafts than in those receiving grafts. Reconstruction with flaps, which may interfere with the flexibility and mobility of the tongue, may contribute to articulatory impairment. If speech is the outcome of interest, reconstruction may be unnecessary with hemiglossectomy or other partial (minor) glossectomy within the hemitongue.
A common variant in methionine synthase reductase combined with low cobalamin (vitamin B12) increases risk for spina bifida.

Impairment of folate and cobalamin (vitamin B(12)) metabolism has been observed in families with neural tube defects (NTDs). Genetic variants of enzymes in the homocysteine remethylation pathway might act as predisposing factors contributing to NTD risk. The first polymorphism linked to increased NTD risk was the 677C-->T mutation in methylenetetrahydrofolate reductase (MTHFR). We now report a polymorphism in methionine synthase reductase (MTRR), the enzyme that activates cobalamin-dependent methionine synthase. This polymorphorism, 66A-->G (I22M), has an allele frequency of 0.51 and increases NTD risk when cobalamin status is low or when the MTHFR mutant genotype is present. Genotypes and cobalamin status were assessed in 56 patients with spina bifida, 58 mothers of patients, 97 control children, and 89 mothers of controls. Cases and case mothers were almost twice as likely to possess the homozygous mutant genotype when compared to controls, but this difference was not statistically significant. However, when combined with low levels of cobalamin, the risk for mothers increased nearly five times (odds ratio (OR) = 4.8, 95% CI 1.5-15.8); the OR for children with this combination was 2.5 (95% CI 0.63-9.7). In the presence of combined MTHFR and MTRR homozygous mutant genotypes, children and mothers had a fourfold and threefold increase in risk, respectively (OR = 4.1, 95% CI 1.0-16.4; and OR = 2.9, 95% CI 0.58-14.8). This study provides the first genetic link between vitamin B(12) deficiency and NTDs and supports the multifactorial origins of these common birth defects. Investigation of this polymorphism in other disorders associated with altered homocysteine metabolism, such as vascular disease, is clearly warranted.
Friendship matters.

We may not be able to make you love reading, but friendship matters will lead you to love reading starting from now. Book is the window to open the new world. The world that you want is in the better stage and level. World will always guide you to even the prestige stage of the life. You know, this is some of how reading will give you the kindness. In this case, more books you read more knowledge you know, but it can mean also the bore is full.
A new symbiotic cluster on the pSym megaplasmid of Rhizobium meliloti 2011 carries a functional fix gene repeat and a nod locus

A 290-kilobase (kb) region of the Rhizobium meliloti 2011 pSym megaplasmid, which contains nodulation genes (nod) as well as genes involved in nitrogen fixation (nif and fix), was shown to carry at least six sequences repeated elsewhere in the genome. One of these reiterated sequences, about 5 kb in size, had previously been identified as part of a cluster of fix genes located 220 kb downstream of the nifHDK promoter. Deletion of the reiterated part of this fix cluster does not alter the symbiotic phenotype. Deletion of the second copy of this reiterated sequence, which maps on pSym 40 kb upstream of the nifHDK promoter, also has no effect. Deletion of both of these copies however leads to a Fix- phenotype, indicating that both sequences carry functionally reiterated fix gene(s). The fix copy 40 kb upstream of nifHDK is part of a symbiotic cluster which also carries a nod locus, the deletion of which produces a marked delay in nodulation.
Treatment of localized psoriasis with a topical formulation of zinc pyrithione.

BACKGROUND Psoriasis is a common chronic condition of the skin that is resistant to many therapies. AIM To test the efficacy of a topical formulation of zinc pyrithione in an emollient base compared with an emollient alone in the treatment of psoriasis. METHODS This was a randomized double-blind clinical trial. Patients with localized psoriasis involving less than 10% of body skin areas were enrolled in the study. They were randomly allocated to one of two treatment groups. Group A was treated with emollient cream containing 0.25% zinc pyrithione and group B was treated with emollient cream alone twice daily for 3 months. Response to treatment was assessed using PASI scores. RESULTS Of 60 participants, 30 patients in group A and 30 patients in group B completed the study. The mean PASI scores before and after treatment were 3.4±1.8 and 0.9±1.3 in group A (p<0.01), and 4.3±2 and 3.9±1.3 in group B (p>0.05), and there was a significant difference between the two groups' mean PASI scores at the end of the study (p<0.01). The differences in the mean PASI scores before and after treatment were 2.4±2 and 0.4±0.1 in groups A and B, respectively (p<0.01). CONCLUSION A topical formulation of zinc pyrithione can be used to treat localized psoriasis.