Effect of local treatment of seminal vesiculitis on the quality of equine frozen semen

2014 ◽  
Author(s):  
Yame F R Sancler-Silva ◽  
Gabriel A Monteiro ◽  
Carlos Ramires Neto ◽  
Dell'aqua Camila P Freitas ◽  
Andre M Crespilho ◽  
...  
Keyword(s):  
Local Treatment ◽  
Frozen Semen

Kualitas Semen Cair Kambing Boer Berbahan Pengencer Air Kelapa Muda Varietas Viridis Setelah Simpan Dingin

2019 ◽  
Vol 6 (1) ◽  
pp. 78
Author(s):  
Muhammad Ade Salim ◽  
Muhammad Nur Ihsan ◽  
Nur Isnaini ◽  
Trinil Susilawati
Keyword(s):  
Semen Quality ◽  
Block Design ◽  
Animal Husbandry ◽  
Egg Yolk ◽  
Coconut Water ◽  
Boer Goat ◽  
Randomized Block Design ◽  
Frozen Semen ◽  
Artificial Vagina

ABSTRAKAir kelapa muda varietas viridisdapat dijadikan pengencer aletrnatif semen cair bagi program IB di daerah minim sarana semen beku. Tujuan penelitian ini untuk menguji pengaruh penggunaan air kelapa muda viridissebagai bahan pengencer terhadap kualitas semen cair kambing Boer setelah didinginkan. Dilaksanakanselama 3 bulan di Laboratorium Fakultas Peternakan UBUnit SumberSekar,Malang. Metodenya yaitu eksperimen. Semen dari  3 pejantan Boer umur 3-5 tahun, dikoleksi seminggu sekali dengan VB. Air kelapa mudaviridis umur 5-7 bulan serta tris aminomethane sebagai kontrol. Didesain menggunakan Rancangan Acak Kelompok (RAK) dengan 2 perlakuan yaitu P0 (tris aminomethane + 10% KT) dan  P1 (air kelapa muda viridis + 10% KT) masing-masing diulang 10 kali. Data dianalisis dengan analisis Ragam (Anova) dengan software Genstat 18. Variabelnya yaitu motilitas individu, viabilitas dan abnormalitas. Hasil penelitian yaitu motilitas individu pada P1bertahan sampai 4 hari (40,5± 24,3%), viabilitas terbaik sampai hari ke-5 (42±24,6%), abnormalitas terendah di hari ke-7(1,31± 0,6). Kesimpulannya, Pengencer air kelapa muda viridis dapat mempertahankan kualitas semen cair kambing Boer selama 4 hari untuk motilitas dan 5 hari untuk viabilitas.Kata Kunci:pengencer, air kelapa, varietas viridisABSTRACTYoung viridis coconut water could be used as an alternative to liquid semen diluent for artificial insemination program in the area with limited facility for frozen semen production. This study evaluated the use of young coconut water as a diluent on liquid semen quality of Boer goat after cold storage. This study was carried out for 3 months at Sumber Sekar Laboratory, Faculty of Animal Husbandry, University of Brawijaya, Malang. The semen was collected from 3 Boer bucks aged at 3 to 5 years old. The semen collection was done once a week with the aid of artificial vagina. The diluents used were young Viridis coconut (5 to 7 months old) and tris aminomethane. The method used was an experiment in a randomized block design with 2 treatments and 10 replicates. The treatments used were T0: tris aminomethane + 10% egg yolk (control) and T1:  young Viridis coconut water + 10% egg yolk. Data were analyzed by analysis of variance using Genstat 18 software. The variables measured were sperm individual motility, viability, and abnormality. The results showed that the sperm individual motility in T1 survived up to 4 days (40.5± 24.3%), the best viability at 5 days (42.0±24.6%),  while the lowest abnormality at 7 days (1.31±0.6). It could be concluded that: 1. Tris aminomethane diluent has higher quality with the storage length up to 9 days, 2. Young Viridis coconut water diluent could preserve liquid semen quality of Boer goat up to 4 days for sperm motility and 5 days for sperm viability.Keywords: diluents, coconut water, viridis variety

The experience of using a diode laser in the herpes labial treatment

2020 ◽  
Vol 25 (1) ◽  
pp. 43-46
Author(s):  
S. L. Blashkova ◽  
E. V. Krikun ◽  
Yu. V. Fazylova ◽  
Yu. V. Blashkova
Keyword(s):  
Oral Cavity ◽  
Diode Laser ◽  
Comparison Group ◽  
Treatment Time ◽  
Local Treatment ◽  
Allergic Reactions ◽  
High Prevalence ◽  
Dental Diseases ◽  
Simplex Virus

Relevance. The relevance of the problem is in the high prevalence of the herpes simplex virus. According to WHO, nearly 90% of the population are carriers. Relapses can occur several times a year, which leads to disability and impairs the quality of life. Currently, there are a large number of drugs for general and local treatment. However, they are toxic and can cause allergic reactions. In recent years, a large number of studies have been devoted to the use of lasers in the treatment of dental diseases. Therefore, the question of the use of a laser in the treatment of herpetic lesions of the oral cavity remains relevant.Purpose. The research purpose was to determine the effectiveness of the use of a diode laser in the treatment of herpetic lesions of the lips.Materials and methods. We conducted a comparative assessment of the effectiveness of the use of a diode laser in monotherapy of herpetic lip lesions in 18 patients. The comparison group consisted of 18 patients, in the local treatment of which antiviral ointments were used.Results. The results of the study showed that the use of a diode laser can reduce treatment time, accelerate the epithelization of foci.Conclusion. The results of our study allow us to recommend the use of a diode laser in the complex treatment of herpetic lesions of the oral cavity.

scholarly journals Effect of Oral Administration of Selenium and Vitamin E on the Quality of Fresh, Refrigerated and Frozen Semen in French Bulldog Breed Dogs

2017 ◽  
Vol 45 (1) ◽  
pp. 7
Author(s):  
Marcelo George Mungai Chacur ◽  
Mariana Grandis Ripari de Souza ◽  
Camila Dutra de Souza ◽  
Camila Pires Cremasco
Keyword(s):  
Vitamin E ◽  
Citric Acid ◽  
Oral Administration ◽  
Liquid Nitrogen ◽  
Sperm Concentration ◽  
Oral Supplementation ◽  
Frozen Semen ◽  
French Bulldog ◽  
Fresh Semen

Background: New methodologies have been developed seeking to maximize pregnancy rate in female dogs created in commercial kennels, and also in order to maintain the quality of canine semen after dilution, refrigeration or freezing. One of the main factors that generate damage to sperm is oxidative stress, to minimize sperm damage, selenium and antioxidants like vitamin E are administered, by oral administration, seeking to improve the quality of semen. The objective was to study the effect of vitamin E and selenium, by oral administration, in the quality of fresh, refrigerated and frozen semen in adult dogs French Bulldog breed.Materials, Methods & Results: Semen samples were collected from 5 adult dogs, French Bulldog breed, being 2 semen drawing before the daily oral supplementation with vitamin E and selenium (ESE®) and semen drawing at 20, 40 and 60 days after the beginning of oral supplement. The ejaculated samples were diluted in TRIS - fructose citric acid (3.28 g TRIS-hydroxy-methyl-amino-methane, 1.78 g of citric acid monohydrate and 1.25 g of D - fructose, dissolved in 100 mL of distilled water and added of 20% egg yolk and 6% of glycerol. The characteristics evaluated in fresh semen were: volume (mL), color, appearance, concentration (x106 / mL), sperm motility (%), sperm strength (1 to 5) and morphology (%). For refrigerated and frozen semen were analyzed: sperm motility (%), sperm strength (1-5) and morphology (%). Diluted semen samples were centrifuged at: 1500 g/10 min and “pellets” formed by sperm of each ejaculated, detached from the tube wall were diluted homogeneously in the diluent TRIS type up to the final volume of 1.5 mL. After that, packaged in 0.5 mL French straws, kept under refrigeration at 5ºC/4 h, placed in nitrogen vapor at -120ºC/15 min, and dipped in liquid nitrogen at -196ºC and then stored on identified rachis and stored in liquid nitrogen container until the time of thawing in  water bath at 37°C/30 s for semen microscopic analysis. Data from fresh, refrigerated and frozen semen were statistically analyzed by analysis of variance and the average compared by 5% of Tukey test. Fresh semen sperm concentration differed (P < 0.05) between the samples, rising after 40 days after the beginning of oral supplementation with selenium and vitamin E. For the spermatic strength, better score (P < 0.05) was observed at collection 4, in 40 days after the beginning of oral supplementation to dogs. For fresh and refrigerated semen, the total defects, defects of head, acrosome and tail did not differ (P > 0.05) between the samples. Total sperm defects and minor head and tail defects did not differ (P > 0.05) between the samples in post-thawing. Regarding the acrosome defects after thawing, there was a significant reduction (P < 0.05) in samples performed 40 and 60 days after the beginning of oral supplementation with selenium and vitamin E.Discussion: Attention should be paid for what purpose the extenders within the refrigeration or freezing biotech will be used. The managed supplement, by oral administration, containing selenium and vitamin E, influenced beneficially raising the sperm concentration in fresh semen and decreasing the acrosome defects in frozen semen. Oral administration of supplementation with selenium and vitamin E is recommended for improving the quality of fresh and frozen semen in dogs.

scholarly journals Impact of radiofrequency ablation (RFA) on bone quality in a murine model of bone metastases

PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0256076
Author(s):  
Soroush Ghomashchi ◽  
Cari M. Whyne ◽  
Tricia Chinnery ◽  
Fayez Habach ◽  
Margarete K. Akens
Keyword(s):  
Radiofrequency Ablation ◽  
Bone Metastases ◽  
Tumor Cells ◽  
Bone Quality ◽  
Second Harmonic ◽  
Local Treatment ◽  
Skeletal Metastases ◽  
The Impact ◽  
Surrounding Bone

Thermal therapies such as radiofrequency ablation (RFA) are gaining widespread clinical adoption in the local treatment of skeletal metastases. RFA has been shown to successfully destroy tumor cells, yet the impact of RFA on the quality of the surrounding bone has not been well characterized. RFA treatment was performed on femora of rats with bone metastases (osteolytic and osteoblastic) and healthy age matched rats. Histopathology, second harmonic generation imaging and backscatter electron imaging were used to characterize changes in the structure, organic and mineral components of the bone after RFA. RFA treatment was shown to be effective in targeting tumor cells and promoting subsequent new bone formation without impacting the surrounding bone negatively. Mineralization profiles of metastatic models were significantly improved post-RFA treatment with respect to mineral content and homogeneity, suggesting a positive impact of RFA treatment on the quality of cancer involved bone. Evaluating the impact of RFA on bone quality is important in directing the growth of this minimally invasive therapeutic approach with respect to fracture risk assessment, patient selection, and multimodal treatment planning.

scholarly journals INFLUENCE OF PROBIOTIC PRODUCTS ON THE QUALITY OF WASTE WATER TREATMENT IN DAIRY INDUSTRIES

2020 ◽  
Vol 10 (1) ◽  
pp. 47-55
Author(s):  
Elena I. VIALKOVA ◽  
Olga V. SIDORENKO ◽  
Ekaterina S. GLUSHENKO
Keyword(s):  
Anionic Surfactants ◽  
Waste Water Treatment ◽  
Local Treatment ◽  
Dairy Industry ◽  
Treatment Plant ◽  
Oxygen Demand ◽  
Industrial Wastewaters ◽  
High Concentrations ◽  
The Impact

Nowadays there is the problem of the effective treatment of dairy industry plants’ wastewaters. Industrial wastewaters of these plants have high concentrations of organic matters and differ significantly from domestic wastewaters. The method of intensification of dairy wastewaters treatment in Tyumen region, using probiotic «PIP Plus WATER» (Belgium) is considered in this article. The article presents the results of conducted research on the impact of the probiotic on such wastewaters indices as pH, chemical oxygen demand, anionic surfactants, ammonium, nitrites, nitrates and phosphates concentrations. The comparison among different ways of wastewater treatment with probiotics has been made. Based on obtained results technological scheme of local treatment plant of dairy industry plant has been suggested.

scholarly journals Effect of green tea extract in extender of Simmental bull semen on pregnancy rate of recipients

2021 ◽  
Vol 34 (2) ◽  
pp. 198-204 ◽  
Author(s):  
Suherni Susilowati ◽  
Trilas Sardjito ◽  
Imam Mustofa ◽  
Oky Setio Widodo ◽  
Rochmah Kurnijasanti
Keyword(s):  
Pregnancy Rate ◽  
Dna Fragmentation ◽  
Green Tea ◽  
Prostaglandin F2α ◽  
Green Tea Extract ◽  
Control Group ◽  
Bull Semen ◽  
Frozen Semen ◽  
Tea Extract

Objective: The aim of this study was to ascertain the effects of adding green tea extract (GTE) to skim milk-egg yolk (SM-EY) extender on both the quality of post-thawed bull semen and the pregnancy rates of the recipient cows.Methods: Twelve ejaculates from four Simmental bulls, aged 3 to 5 years and weighing 900 to 950 kg, were diluted SM-EY extender, added with 0, 0.05, 0.1, and 0.15 mg GTE/100 mL extender and then frozen. After four weeks storage in liquid nitrogen, the sperm were thawed and evaluated for viability, motility, intact plasma membrane (IPM), and DNA fragmentation. Meanwhile, the estrus cycles of 48 recipient cows were synchronized by intramuscular administration of a single injection of 5 mg prostaglandin F2α. Estrus cows were divided into four equal groups and inseminated artificially 18 to 20 h after the onset of estrus by using semen from each extender group. Pregnancy was diagnosed by measuring serum progesterone levels at 21 days, followed by transrectal palpation 90 days after insemination.Results: The findings revealed that adding 0.1 mg of GTE/100 mL extender produced the highest percentages of sperm viability (70.67%±1.75%), motility (69.17%±1.47%), and IPM (69.23%±1.21%) and the lowest percentage of DNA fragmentation (3.00%±0.50%). The pregnancy diagnosis revealed that all cows (36/36) inseminated using frozen semen in GTE addition extender were pregnant (pregnancy rate 100%), whereas the pregnancy rate of the control group was 83.33% (10/12).Conclusion: It may be concluded that 0.1 mg GTE/100 mL extender yields the best quality of spermatozoa and that all variants doses of GTE in extender produce a higher pregnancy rate among recipient cows.

scholarly journals COMBINED EFFECT OF STREPTOMYCIN AND SWEET ORANGE ESSENTIAL OIL TO MEMBRANE AND ACROSOME INTEGRITY BOER GOAT FROZEN SEMEN

2019 ◽  
Vol 3 (2) ◽  
pp. 89
Author(s):  
Sukma Aditya Sitepu ◽  
Julia Marisa
Keyword(s):  
Essential Oil ◽  
Sweet Orange ◽  
Membrane Integrity ◽  
Boer Goat ◽  
Randomized Design ◽  
Frozen Semen ◽  
Acrosome Integrity ◽  
Completely Randomized Design ◽  
Orange Essential Oil

One of factors that cause a bad quality of Boer Goat frozen semen is the growth of bacterial. This can be overcome by adding antibiotics such as streptomycin. To further suppress the growth of bacteria can be added other ingredients that contain antibacterials such as sweet orange essential oil. The purpose of this research is to know the percentage value of Membrane Integrity and Acrosome Integrity on Boer Goat frozen semen with addition sweet orange essential oil and streptomycin. The method used was experimental using Completely Randomized Design with 5 treatments and 5 replications. The treatment in this research is addition 0%, 0,25%; 0.5%; 0.75% and 1% sweet orange essential oil on tris yolk and streptomycin extender. The results showed the best treatment addition combination streptomycin and sweet orange essential oil to percentage Membrane Integrity and Acrosome Integrity is increase 1% sweet orange essential oil.Keywords: Boer Goat, essential oil, frozen semen, streptomycin, sweet orange.

17 EFFECT OF LOCAL TREATMENT OF SEMINAL VESICULITIS ON THE QUALITY OF EQUINE FRESH SEMEN

2015 ◽  
Vol 27 (1) ◽  
pp. 101
Keyword(s):  
Semen Quality ◽  
Local Treatment ◽  
Membrane Integrity ◽  
Ringer Lactate ◽  
Plasma Membrane Integrity ◽  
Progressive Motility ◽  
Seminal Parameters ◽  
Fresh Semen ◽  
Lactate Solution

Stallions affected by seminal vesiculitis present history of infertility or subfertility, ejaculatory disturbance, spread of sexually transmitted pathogens, and changes in semen characteristics, leading to reduced semen quality and longevity. The aim of this study was to evaluate the semen quality of stallions with seminal vesiculitis before and after local treatment. Five stallions with a mean age of 12.4 years diagnosed with seminal vesiculitis were used. The identification of the microorganism involved in the pathogenesis of seminal vesiculitis of each animal was performed by bacterial culture of the seminal vesicles flush with Ringer Lactate solution, performed in duplicate at 1-week intervals. After identification of bacteria was performed, there was susceptibility testing to antibiotic (antibiogram) and the appropriate antibiotic was chosen. The local treatment was performed by endoscopy for 10 consecutive days, and this consisted of flushing with Ringer Lactate solution, followed by infusion of the antibiotic selected. The semen analyses were performed before starting the local treatment for seminal vesiculitis (M0), after a week (M1), and after a month (M2) of therapy. Sperm kinetics were performed by computerized method – CASA for the following parameters: percentage of sperm with total motility, progressive motility, and rapid sperm. Analysis of plasma membrane integrity was performed by epi-fluorescence microscopy, using the combination of fluorescent probes carboxyfluorescein diacetate and propidium iodide. Percentage of leukocytes was assessed through evaluation in light optical microscopy of semen smears stained with DiffQuick. The content of nitric oxide (NO) was determined by colourimetric Griess reaction by a spectrophotometer through the concentrations of nitrate (NO3–) and nitrite (NO2–). To perform the count of colony forming units per millilitre (CFU mL–1), an aliquot of 0.1 mL of semen was diluted in 9.9 mL of saline. A 0.1-mL aliquot of this sample was plated on Mueller-Hinton agar. The seeded plates were incubated, and the bacterial colonies were counted after 24 h. According to the performed dilution, total colonies identified corresponds to ×10 000 CFU mL–1. The data were analysed by two-way ANOVA followed by Tukey's test (P < 0.05). The values (mean ± standard error) of seminal parameters on M0, M1, and M2 were the following, respectively: sperm kinetics (total motility: 46.5 ± 5.13a; 75.1 ± 3.42b; 42.8 ± 5.28a; progressive motility: 19.3 ± 3.86a; 33.4 ± 2.39b; 16.5 ± 2.40a; rapid sperm: 22.2 ± 1.82a; 52.2 ± 5.65b; 22.1 ± 2.62a); plasma membrane integrity (47.5 ± 4.65a; 62.9 ± 5.41b; 39.1 ± 4.32a); percentage of leukocytes (35.2 ± 2.36a; 15.1 ± 2.55b; 36.1 ± 4.04a); CFU (119 980 × 103 ± 19 528.0 × 103a; 5375 × 103 ± 2453.7 × 103b; 65 850 × 103 ± 19 701.0 × 103ab) on fresh semen; and NO content (0.645 ± 0.172a, 0.117 ± 0.023b, 0.364 ± 0.110ab) on seminal plasma. The results demonstrate that local treatment after a week leads to an improvement in sperm quality; however, this was not maintained after 1 month of therapy, since the seminal parameters at this time are similar to pretreatment, which can be justified by recurrent disease.

Delay of chemotherapy through use of post-progression erlotinib in patients with EGFR-mutant lung cancer.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 7547-7547 ◽  
Author(s):  
Geoffrey R. Oxnard ◽  
Peter Lo ◽  
David Michael Jackman ◽  
Mohit Butaney ◽  
Stephanie Heon ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Lung Cancer ◽  
Systemic Therapy ◽  
Acquired Resistance ◽  
Local Treatment ◽  
Treatment Modalities ◽  
Advanced Lung Cancer ◽  
Egfr Mutant ◽  
Exon 19

7547 Background: 1st-line tyrosine kinase inhibitor (TKI) therapy for patients (pts) with EGFR-mutant lung cancer prolongs progression free survival (PFS) and improves quality of life. When pts develop acquired resistance to TKI, chemotherapy is the only approved systemic treatment. Anecdotal evidence suggests that change of therapy can be delayed in some pts through continued TKI beyond progression (PD), but the effectiveness of this approach has not been quantified. Methods: Through an IRB-approved mechanism, pts with advanced lung cancer and EGFR sensitizing mutations treated on 3 prospective trials of 1st-line erlotinib were identified. Only pts with RECIST PD while on erlotinib were studied. Time from PD until use of an alternate systemic therapy (or death) and characteristics at PD (development of new extra-thoracic metastases or cancer-related symptoms) were assessed. Results: 42 eligible pts were identified with the following characteristics: median age 70, 86% female, 93% non-Asian, 50% never-smokers, 83% adenocarcinoma, 100% EGFR-mutant (55% exon 19, 36% exon 21, 9% exon 18). Median PFS on erlotinib was 13 months. After PD, alternate systemic therapy was delayed >3 months in 19 pts (45%; 95%CI: 31%-60%), through a combination of post-PD erlotinib (16 pts), radiation (6 pts), and/or surgery (3 pts), or on observation alone (2 pts). These 19 pts commonly had exon 19 deletions and were more likely to have no cancer-related symptoms at PD (Table), and had a median post-PD survival of 29 months. Alternate systemic therapy was delayed >12 months in 8 pts (19%). Conclusions: In a subset of pts with EGFR-mutant lung cancer and acquired resistance to TKI, chemotherapy can be delayed with the aid of post-PD TKI and local treatment modalities. This indolent PD is likely due to ongoing tumor EGFR dependence. In pts who are tolerating TKI and have asymptomatic progression, we recommend this palliative treatment strategy as an option for delaying chemotherapy and maximizing quality of life. [Table: see text]

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