Journal of biological regulators and homeostatic agents最新文献

{"title":"Neutrophil-lymphocyte ratio and hypersensitive C-reaction protein are associated with miscarriage during the second trimester of pregnancy.","authors":"L Zhang,&nbsp;H J Hong,&nbsp;B D Duan,&nbsp;Y Zhang,&nbsp;C C Shao,&nbsp;L N Wang,&nbsp;X Jiao,&nbsp;Y J Du,&nbsp;Y Q Zou,&nbsp;Y Y Ma","doi":"10.23812/20-579-A","DOIUrl":"https://doi.org/10.23812/20-579-A","url":null,"abstract":"<p><p>This study investigated whether biomarkers in the second trimester of pregnancy, including the white blood cell (WBC) count, neutrophil-lymphocyte ratio (NLR), hypersensitive C-reactive protein (hs-CRP) concentration, and procalcitonin (PCT) concentration, were associated with miscarriage during the second trimester of pregnancy. Sixty-two asymptomatic patients in their second trimester of pregnancy were included in the control group (group A). Among 67 patients diagnosed with late threatened miscarriage, 46 patients with ongoing pregnancy were included in group B and 21 patients with subsequent miscarriage were included in group C. The serum of these patients was collected and the biomarkers were analyzed. A paired-samples t-test was used for the comparison between the groups before and after the miscarriage. Statistical significance was set at p<0.05. Receiver operating characteristic curve (ROC) analysis was performed to evaluate the predictive value of different biomarkers for miscarriage during the second trimester of pregnancy. WBC count, neutrophil percentage, and hs-CRP levels were significantly higher in group C than in groups A and B (p<0.05). Lymphocyte percentage and albumin levels decreased significantly from group A to group C (p<0.05). In contrast, NLR increased significantly from group A to group C (p<0.05). There was a significant decrease in the WBC count, neutrophil percentage, hemoglobin concentration, and post-miscarriage NLR among the cases with miscarriage (p<0.05). The area under the curve of WBC count, NLR, hs-CRP, and the combination of these three factors for the prediction of late miscarriage varied from 78.0% to 82.6%. The combination of these three factors had the highest specificity of 91.1%, while hs-CRP had the highest sensitivity of 88.9%. WBC count, NLR, and hs-CRP levels are strongly associated with miscarriage during the second trimester of pregnancy, indicating that they are potential predictive biomarkers.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3","pages":"889-900"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38930793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acute uncomplicated cystitis management in clinical practice: a nationwide survey.","authors":"S E Aragona,&nbsp;G Ciprandi","doi":"10.23812/21-159-L","DOIUrl":"https://doi.org/10.23812/21-159-L","url":null,"abstract":"","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3","pages":"1097-1101"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39014643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Early childhood caries in Tirana, Albania.","authors":"A Alushi,&nbsp;R J Manenti,&nbsp;M Mema,&nbsp;P Rasicci,&nbsp;E Petro","doi":"10.23812/21-3supp1-26","DOIUrl":"https://doi.org/10.23812/21-3supp1-26","url":null,"abstract":"Early Childhood Caries (ECC) is a destructive form of caries that affects the temporary teeth and may be present in children of very young age as early as teeth erupt. The distinctive characteristic of caries in this age is that it affects initially a limited number of teeth which if not treated in time spread rapidly across all deciduous teeth. The purpose of this study is to determine the prevalence and severity of early childhood caries in children 3-5 years old in the public kindergartens in Tirana.","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"228"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39206332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of self-ligating orthodontic brackets on dental biofilm and periodontal pathogens in adolescents.","authors":"E Carli,&nbsp;M Pasini,&nbsp;L Lardani,&nbsp;G Giuca,&nbsp;M Miceli","doi":"10.23812/21-3supp1-13","DOIUrl":"https://doi.org/10.23812/21-3supp1-13","url":null,"abstract":"<p><p>The aim of the present prospective study was to evaluate periodontal health and subgingival microbiological alterations in adolescents treated with fixed self ligating orthodontic brackets in comparison to subject without any orthodontic appliance. A total of 40 adolescents (23 females and 17 males; mean age: 13.2 ± 3.2 years) were included: 30 subjects with self ligating brackets (test group) and 10 patients without orthodontic appliances (control group). Follow-ups were as follows: T1 (1 month), T2 (3 months), T3 (6 months) from the beginning of the orthodontic therapy. Clinical parameters (plaque index, gingival index and clinical attachment level) were measured for every patient and a microbiological analysis was performed. Mann Whitney test was performed to evaluate clinical parameters between test and control group and Friedman test and Fisher test were adopted to evaluate intra group differences at different follow-ups. Student T-test was performed to compare clinical attachment level between the two groups. Significance level was set at p<0.05. No periodontal pathogens and no clinical attachment loss were found in the whole sample. A slightly higher plaque index and gingival inflammation were recorded in the test group in comparison to the controls.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"107-115"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39206490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Guided endodontic microsurgery in apicoectomy: a review.","authors":"F Lio,&nbsp;G Mampieri,&nbsp;V Mazzetti,&nbsp;A Leggeri,&nbsp;L Arcuri","doi":"10.23812/21-3supp1-7","DOIUrl":"https://doi.org/10.23812/21-3supp1-7","url":null,"abstract":"<p><p>The purpose of this review was twofold. The first aim was to show predictable protocols of guided endodontic microsurgery (EMS) and to describe its clinical outcomes. The second aim was to verify the accuracy of this technique compared to the traditional pathway. An electronic search of publications was established from two electronic databases, Cochrane and PubMed, by two independent researchers. The search strategy used a combination of controlled vocabulary and free-text words. Inclusion and exclusion criteria were defined by the authors before the start of the study. Inclusion criteria were: all studies published in English language; studies in vivo on humans; human cadaver studies; studies analyzing guided surgery in apicoectomy. The initial search yielded 67 citations, of which 10 were included. The studies included in this review analysis have shown two different technique both for digitization of dental arch and for surgical procedures too. Guided endodontic micro-surgery is a more predictable technique with less intra-operative and post-operative complications compared to the \"freehand\" technique and this procedure has shown a greater accuracy.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"47-55"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39206513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A new factor involved during childbirth labor: the importance of having a good dental occlusion.","authors":"C Maggioni,&nbsp;S Saccomanno,&nbsp;J P Meerssman,&nbsp;R F Mastrapasqua,&nbsp;A Pirino,&nbsp;F Scoppa","doi":"10.23812/21-3supp1-18","DOIUrl":"https://doi.org/10.23812/21-3supp1-18","url":null,"abstract":"<p><p>It is widely recognized that the physiology of childbirth labor largely depends on the interaction between three factors: a) the force generated by uterine contractions; b) the structure and characteristics of the birth canal and c) the fetus. Harmony between these three variables determines the initiation of maternal dynamic phenomena and the establishment of an optimal maternal-fetal balance in which both warrant for a correct delivery timing. The present study considered the above known factors and assessed if any other factor, still not recognized, could also play a role, and eventually modify the timing of delivery during the expulsive period. In particular, we focused our attention on the role played by the temporomandibular joint and dental occlusion on maternal body balance and on the stability of muscular reflected forces. The importance of assessing the temporomandibular function and the dental occlusion lies in the fact that any alteration in chewing or in temporomandibular joint (TMJ) mobility and occlusion brings to relevant modifications on the vertebral column and pelvic girdle. Our hypothesis is based on the evidence that those women who have any kind of alteration in their dental occlusion, can have an altered capability of pushing during the expulsive period, as the force applied on the pelvic floor is not expressed. Moreover, recent studies have highlighted a relationship between temporomandibular dysfunctions and sleep apnea syndrome and between sleep apnea syndromes and pregnancy. These relationships are explored in this study.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"155-166"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39207426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MicroRNA-20a suppresses RANKL-modulated osteoclastogenesis and prevents bone erosion in mice with rheumatoid arthritis through the TLR4/p38 pathway.","authors":"X H Kong,&nbsp;S F Shi,&nbsp;H J Hu,&nbsp;J X Wang","doi":"10.23812/20-604-A","DOIUrl":"https://doi.org/10.23812/20-604-A","url":null,"abstract":"<p><p>Abnormal osteoclast formation plays a significant part in rheumatoid arthritis (RA). As potent therapeutic biomarkers, microRNAs (miRNAs) have obtained increasing attention. Recently, treatment regimens regarding miRNAs have been implicated in skeletal diseases. The aim of this study is to assess the expression and function of miR-20a during osteoclast proliferation and differentiation and its correlation with bone erosion in RA mice. The expression of miR-20a was observed to be diminished in the ankle tissues of RA mice relative to that in normal controls evaluated by RT-qPCR. Hematoxylin and eosin staining, Safranin O-fast green staining, and tartrateresistant acid phosphatase staining were used to evaluate the effects of miR-20a on RA symptoms. The proliferation and differentiation of osteoclasts, and bone erosion were repressed by agomiR-20a injection. 3'UTR luciferase reporter assays were conducted to validate the putative binding between miR-20a and receptor activation of nuclear factor-κB ligand (RANKL). The protein expression and phosphorylation level of toll-like receptor4 (TLR4)/p38 pathway-related factors were detected by Western blot. miR-20a inhibited proliferation and differentiation potentials to osteoclasts partly through the TLR4/p38 pathway. The current work provides evidence that miR-20a hinders proliferation and differentiation of osteoclasts by targeting RANKL through the TLR4/p38 pathway.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3","pages":"921-931"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39156808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contribution of apolipoprotein estimations to cardiovascular risk assessment in women with endometriosis.","authors":"U Rafi,&nbsp;S Ahmad,&nbsp;A Zia,&nbsp;S S Bokhari,&nbsp;M A Iqbal,&nbsp;N Roohi","doi":"10.23812/21-207-L","DOIUrl":"https://doi.org/10.23812/21-207-L","url":null,"abstract":"","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3","pages":"1195-1198"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39156811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reduction of radiations exposure in endodontics: comparative analysis of direct (GX S-700, Gendex) and semidirect (VistaScan Mini View, Dürr) digital systems.","authors":"A Libonati,&nbsp;G Gallusi,&nbsp;E Montemurro,&nbsp;V Di Taranto","doi":"10.23812/21-3supp1-11","DOIUrl":"https://doi.org/10.23812/21-3supp1-11","url":null,"abstract":"<p><p>The importance of intraoral periapical radiography is crucial as it represents a fundamental mean of evaluation and diagnosis for supporting bone and teeth hard tissues diseases and pathologies. Even though conventional film technology is still widespread, presently there are many digital radiography alternatives. Direct digital systems are devices with an intraoral sensor wired or paired wireless with a computer. These devices do generate an image immediately during exposure and acquisition. The semi direct digital systems instead are based on phosphor image plates. Digital radiography offers many chances to improve our patient's healthcare standards reducing exposition to X-rays and the related stochastic radiation risk. Aim of this study is to compare the quality of images for endodontic purposes comparing three systems: conventional films, direct digital radiography and semidirect digital radiography.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"87-94"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39206488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proposal of use of the autotransplantation of the third molar as space maintainer in growing patients: a review of literature and a clinical case.","authors":"S Saccomanno,&nbsp;D Laganà,&nbsp;S Saran,&nbsp;A De Stefani,&nbsp;P Pirelli,&nbsp;G Bruno,&nbsp;A Gracco","doi":"10.23812/21-3supp1-20","DOIUrl":"https://doi.org/10.23812/21-3supp1-20","url":null,"abstract":"<p><p>The review of literature shows that 48,22% of the autotranspated teeth were orthodontically treated. A 13-year-old male patient presented a destructive decay in the element 3.6, which was underoccluded. To maintain the arch space and the quantity of bone necessary for a potential implant, it was decided to perform an autotransplantation of the impacted element 3.8. Tooth autotransplantation is a valid and durable alternative to the prosthetic and the implant solutions with high success rate.</p>","PeriodicalId":15084,"journal":{"name":"Journal of biological regulators and homeostatic agents","volume":"35 3 Suppl. 1","pages":"179-184"},"PeriodicalIF":3.2,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39207428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}