Immediate Posttreatment Period

2020 ◽  
pp. 249-265
Author(s):  
Kerri Winters-Stone ◽  
Mary Medysky ◽  
Anna L. Schwartz
Keyword(s):  
Posttreatment Period

scholarly journals Long-term stability of maxillary anterior alignment in non-extraction cases

2013 ◽  
Vol 18 (3) ◽  
pp. 46-53 ◽  
Author(s):  
Luiz Filiphe Gonçalves Canuto ◽  
Marcos Roberto de Freitas ◽  
Karina Maria Salvatore de Freitas ◽  
Rodrigo Hermont Cançado ◽  
Leniana Santos Neves
Keyword(s):  
Pearson Correlation ◽  
Correlation Coefficients ◽  
Term Stability ◽  
Long Term Stability ◽  
Irregularity Index ◽  
Posttreatment Period ◽  
Fixed Appliances ◽  
Maxillary Incisors ◽  
Dental Cast

OBJECTIVE: The purpose of this retrospective study was to evaluate long-term stability of maxillary incisors alignment in cases submitted to non-extraction orthodontic treatment. METHODS: The sample comprised 23 patients (13 female; 10 male) at a mean initial age of 13.36 years (SD = 1.81 years), treated with fixed appliances. Dental cast measurements were obtained at three different time points (T1 - pretreatment, T2 - posttreatment and T3 - long-term posttreatment). Variables assessed in maxillary arch were Little Irregularity Index, intercanine, interpremolar and intermolar widths, arch length and perimeter. The statistical analysis was performed by one-way ANOVA and Tukey tests when necessary. Pearson' correlation coefficients were used to investigate possible associations between the evaluated variables. RESULTS: There was no significant change in most arch dimension measurements during and after treatment, however, during the long-term posttreatment period, it was observed a significant maxillary incisors crowding relapse. CONCLUSION: The maxillary incisors irregularity increased significantly (1.52 mm) during long-term posttreatment. None of the studied clinical factors demonstrated to be predictive of the maxillary crowding relapse.

Direct Early Intervention with Stuttering

1990 ◽  
Vol 55 (3) ◽  
pp. 405-416 ◽  
Author(s):  
Mark Onslow ◽  
Leanne Costa ◽  
Stephen Rue
Keyword(s):  
Early Intervention ◽  
Preliminary Data ◽  
Intervention Programs ◽  
Treatment Programs ◽  
Adult Treatment ◽  
Pretreatment Period ◽  
Posttreatment Period ◽  
Older Subjects ◽  
Verbal Stimulation ◽  
Intervention Procedure

Many clinicians recognize a need for direct intervention with cases of early stuttering. However, this recognition is not supported by adequate empirical information about how such cases should be managed. One possibility is that early stuttering might be controllable by parent-administered, operant, verbal stimulation procedures. The purpose of this paper is to present preliminary data that depict the results of such an intervention procedure with four cases of early stuttering. Speech measures were gathered in a variety of speaking situations, within and beyond the clinic, over a 2-month pretreatment period and a 9-month posttreatment period. Results showed that the 4 subjects achieved reductions in stuttering comparable to those reported for adult treatment programs. However, the present results were obtained in far fewer clinical hours than normally needed in the treatment for older subjects. The treatment times in the present study also compare favorably to those published in other reports of operant intervention procedures with children. These findings suggest that cases of early stuttering might be managed effectively by parents, with limited expenditure of clinical time. Findings are discussed in terms of their implications for the development of early intervention programs that are more efficient and effective than existing intervention procedures for older clients.

Effects of Medical Therapy or Surgery on Prostatic and Bladder Resistive Indices in Patients with Benign Prostatic Hyperplasia

2014 ◽  
Vol 94 (2) ◽  
pp. 181-186 ◽  
Author(s):  
Suleyman Bulut ◽  
Cuneyt Ozden ◽  
Binhan Kagan Aktas ◽  
Tagmac Deren ◽  
Suleyman Tagci ◽  
...  
Keyword(s):  
Benign Prostatic Hyperplasia ◽  
Medical Therapy ◽  
Power Doppler ◽  
Urine Volume ◽  
Prostatic Hyperplasia ◽  
Doppler Imaging ◽  
Urinary Flow ◽  
Once Daily ◽  
Urinary Tract Symptoms ◽  
Posttreatment Period

Introduction: The effects of medical therapy or surgery on bladder and prostatic resistive indices (RIs) in patients with lower urinary tract symptoms suggestive of benign prostatic hyperplasia (LUTS/BPH) were evaluated in the present study. Patients and Methods: A total of 124 consecutive LUTS/BPH patients who were candidates for medical therapy (alfuzosin 10 mg once daily, n = 66) or surgery (transurethral prostatectomy (TUR-P), n = 58) were prospectively included. Baseline assessment of patients was performed with the International Prostate Symptom Score (IPSS), maximum urinary flow rate (Qmax), and prostatic and bladder RIs measured using power Doppler imaging (PDI). All patients were re-evaluated 3 months after treatment measuring the same parameters. Results: Following medical therapy, mean IPSS (17.2 ± 5.1 vs. 8.3 ± 5.3, p = 0.0001), postvoiding residual (PVR) urine (80.0 ± 80.5 vs. 40.3 ± 38.6, p = 0.0001), and prostatic RI (0.73 ± 0.1 vs. 0.70 ± 0.1, p = 0.0001) were decreased, Qmax (13.7 ± 4.2 vs. 16.9 ± 5.9, p = 0.0001) was increased, and bladder RI remained unchanged (0.70 ± 0.1 vs. 0.70 ± 0.1, p = 0.68). Mean IPSS (25.3 ± 5.6 vs. 6.0 ± 4.5, p = 0.0001), PVR urine volume (134.5 ± 115.5 vs. 35.7 ± 25.9, p = 0.0001), and prostatic (0.78 ± 0.1 vs. 0.67 ± 0.04, p = 0.0001) and bladder RIs (0.72 ± 0.1 vs. 0.64 ± 0.04, p = 0.005) were decreased, and Qmax (8.0 ± 4.5 vs. 17.2 ± 8.2, p = 0.0001) was increased after TUR-P. Conclusions: Our results demonstrated that TUR-P decreased both prostatic and bladder RIs, while α-blocker therapy did not change bladder RI in the early posttreatment period in LUTS/BPH patients.

scholarly journals Anterior tooth alignment: A comparison of orthodontic retention regimens 5 years posttreatment

2014 ◽  
Vol 85 (3) ◽  
pp. 353-359 ◽  
Author(s):  
Ragnar Bjering ◽  
Kari Birkeland ◽  
Vaska Vandevska-Radunovic
Keyword(s):  
Treatment Outcome ◽  
Orthodontic Treatment ◽  
Peer Assessment ◽  
Anterior Tooth ◽  
Significant Deterioration ◽  
Par Index ◽  
Significant Difference ◽  
Posttreatment Period ◽  
Component Scores ◽  
Time Point

ABSTRACT Objective:  To assess orthodontic treatment outcome at debonding and at 3 and 5 years after orthodontic treatment and to investigate the influence of different retention protocols on anterior tooth alignment. Materials and Methods:  Using the Peer Assessment Rating (PAR) Index, 169 patients (74 boys, 95 girls) were analyzed at four stages: pretreatment (T0), posttreatment (T1), 3 years posttreatment (T3), and 5 years posttreatment (T5). The PAR anterior component scores (ACSs) were compared between groups with different retention protocols. In the maxilla, protocols were removable retainer until T3 (MAX1), removable and fixed retainer until T3 (MAX2), and removable retainer until T3 and fixed retainer until T5 (MAX3). In the mandible, protocols were no retainer (MAND1), fixed 3-3 retainer until T3 (MAND2), and fixed 3-3 retainer until T5 (MAND3). Results:  Mean weighted improvement in PAR score was 88.3% at T1, 86.4% at T3, and 82.1% at T5. The ACS for the maxilla showed no significant differences between the retention protocols at any time point. In the mandible, the group without retention showed a gradual but not significant deterioration in ACS throughout the posttreatment period. At T5 there was a significant difference in ACS between the group that had the retainer removed at T3 and the group that kept the retainer. Conclusion:  The 5-year treatment outcome, as measured by the PAR Index, was good. Stability of the maxillary anterior alignment 5 years posttreatment did not appear to be influenced by choice of retention protocol. Mandibular anterior alignment was significantly better for the group using a fixed retainer compared with the group where the retainer was removed 3 years posttreatment.

Effects of increasing winter rearing habitat on abundance of salmonids in two coastal Oregon streams

2000 ◽  
Vol 57 (5) ◽  
pp. 906-914 ◽  
Author(s):  
M F Solazzi ◽  
T E Nickelson ◽  
S L Johnson ◽  
J D Rodgers
Keyword(s):  
Coho Salmon ◽  
Woody Debris ◽  
Cutthroat Trout ◽  
Stream Habitat ◽  
Oncorhynchus Clarki ◽  
Winter Habitat ◽  
Coastal Cutthroat Trout ◽  
Posttreatment Period ◽  
Complex Habitat ◽  
Downstream Migrant

We used a BACI (before-after-control-impact) experimental design to examine the effects of increasing winter habitat on the abundance of downstream migrant salmonids. Two reference streams and two treatment streams were selected in the Alsea and Nestucca basins of Oregon. Population parameters for juvenile coho salmon (Oncorhynchus kisutch), age-0 trout (Oncorhynchus spp.), steelhead (Oncorhynchus mykiss), and coastal cutthroat trout (Oncorhynchus clarki) were estimated each year for 8 years in each stream. Stream habitat was modified to increase the quality and quantity of winter habitat during the summers of 1990 (Nestucca Basin) and 1991 (Alsea Basin). Complex habitat was constructed by adding large woody debris to newly created alcoves and dammed pools. Numbers of coho salmon summer juveniles and smolts increased in the treatment streams relative to the control streams during the posttreatment period. Overwinter survival of juvenile coho salmon also increased significantly in both treatment streams posttreatment. Summer trout populations in the treatment streams did not change, but downstream migrant numbers the following spring did increase. These increases suggest that winter habitat was limiting abundance of all three species.

Impact on Seizure Control of Surgical Resection or Radiosurgery for Cerebral Arteriovenous Malformations

Neurosurgery ◽  
2013 ◽  
Vol 73 (4) ◽  
pp. 648-656 ◽  
Author(s):  
Joanna Y. Wang ◽  
Wuyang Yang ◽  
Xiaobu Ye ◽  
Daniele Rigamonti ◽  
Alexander L. Coon ◽  
...  
Keyword(s):  
Confidence Interval ◽  
Surgical Resection ◽  
Arteriovenous Malformations ◽  
Seizure Control ◽  
De Novo ◽  
Seizure Freedom ◽  
Study Population ◽  
Posttreatment Period ◽  
Grade Ii ◽  
The Impact

Abstract BACKGROUND: Seizures are a common presenting symptom of arteriovenous malformations (AVMs). However, the impact of treatment modality on seizure control remains unclear. OBJECTIVE: To compare seizure control after surgical resection or radiosurgery for AVMs. METHODS: We analyzed retrospectively collected information for 378 patients with cerebral AVMs treated at our institution from 1990 to 2010. The application of strict inclusion criteria resulted in a study population of 164 patients. RESULTS: In our cohort, 31 patients (20.7%) had Spetzler-Martin grade I AVMs, 51 (34.0%) grade II, 47 (31.3%) grade III, 20 (13.3%) grade IV, and 1 (0.7%) grade V. Of the 49 patients (30%) presenting with seizures, 60.4% experienced seizure persistence after treatment. For these patients, radiosurgery was associated with seizure recurrence (odds ratio: 4.32, 95% confidence interval: 1.24-15.02, P = .021). AVM obliteration was predictive of seizure freedom at last follow-up (P = .002). In contrast, for patients presenting without seizures, 18.4% experienced de novo seizures after treatment, for which surgical resection was identified as an independent risk factor (hazard ratio: 8.65, 95% confidence interval: 3.05-24.5, P < .001). CONCLUSION: Although our data suggest that achieving seizure freedom should not be the primary goal of AVM treatment, surgical resection may result in improved seizure control compared with radiosurgery for patients who present with seizures. Conversely, in patients without presenting seizures, surgical resection increases the risk of new-onset seizures compared with radiosurgery, but primarily within the early posttreatment period. Surgical resection and radiosurgery result in divergent seizure control rates depending on seizure presentation.

scholarly journals Effects of the Aqueous Extract ofEremomastax speciosa(Acanthaceae) on Sexual Behavior in Normal Male Rats

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
B. Nchegang ◽  
C. Mezui ◽  
F. Longo ◽  
Z. E. Nkwengoua ◽  
A. P. Amang ◽  
...  
Keyword(s):  
Sexual Behavior ◽  
Aqueous Extract ◽  
Male Rats ◽  
Normal Male ◽  
Adult Rats ◽  
Male Adult ◽  
Positive Effects ◽  
Posttreatment Period ◽  
And Performance ◽  
Behavior Of Rats

Objective. We studied prosexual effects ofEremomastax speciosaaqueous extract in male adult rats.Materials and Methods. 100 and 500 mg/kg of extract were administered orally (days 0, 1, 4, 7, 14, and 28 (posttreatment)). The sexual behavior of rats receiving a single dose (500 mg/kg) was also evaluated after pretreatment with Lω-NAME (10 mg/kg), haloperidol (1 mg/kg), or atropine (5 mg/kg). Controls received distilled water or testosterone enanthate (20 mg/kg/day/3 days(s.c.)before the test).Results. The extract (days 1–14) had no significant effect on mount, intromission, and ejaculation frequencies but on day 28 (14 days after treatment), it increased frequency of mounts and intromissions at 500 mg/kg. Mount, intromission, and ejaculation latencies reduced and postejaculatory intervals decreased but the effect did not persist 2 weeks after treatment. Extract prosex effects were greatly reduced by atropine and completely abolished by haloperidol, while Lω-NAME increased mount latency and potentiated extract effect on intromission and ejaculation latencies.Conclusion. In summary,E. speciosaextract can have positive effects on male sexual motivation and performance when administered for two weeks at the dose of 500 mg/kg. The effects (dopaminergic and/or cholinergic dependent) tend to appear during the posttreatment period.

scholarly journals Maxillary anterior alignment stability in Class I and Class II malocclusions treated with or without extraction

2015 ◽  
Vol 86 (1) ◽  
pp. 3-9 ◽  
Author(s):  
Willian Juarez Granucci Guirro ◽  
Karina Maria Salvatore Freitas ◽  
Guilherme Janson ◽  
Marcos Roberto de Freitas ◽  
Camila Leite Quaglio
Keyword(s):  
Class Ii ◽  
Class I ◽  
Maxillary Incisor ◽  
Class Ii Malocclusion ◽  
Group 4 ◽  
Posttreatment Period ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

ABSTRACT Objective:  To compare the postretention stability of maxillary incisors alignment in subjects with Class I and II malocclusion treated with or without extractions. Materials and Methods:  The sample comprised 103 subjects with initial maxillary anterior irregularity greater than 3 mm and was divided into four groups: group 1 comprised 19 patients with Class I malocclusion treated with nonextraction (mean initial age = 13.06 years); group 2 comprised 19 patients with Class II malocclusion treated with nonextraction (mean initial age = 12.54 years); group 3 comprised 30 patients with Class I malocclusion treated with extractions (mean initial age = 13.16 years); group 4 comprised 35 patients with Class II malocclusion treated with extractions (mean initial age = 12.99 years). Dental casts were obtained at three different stages: pretreatment (T1), posttreatment (T2), and long-term posttreatment (T3). Maxillary incisor irregularity and arch dimensions were evaluated. Intergroup comparisons were performed by one-way analysis of variance followed by Tukey tests. Results:  In the long-term posttreatment period, relapse of maxillary crowding and arch dimensions was similar in all groups. Conclusion:  Changes in maxillary anterior alignment in Class I and Class II malocclusions treated with nonextractions and with extractions were similar in the long-term posttreatment period.

Influence of Roundup Ready Soybean and Roundup Ultra Herbicide on Geocoris punctipes (Say) (Heteroptera: Lygaeidae) in the Laboratory

2004 ◽  
Vol 39 (1) ◽  
pp. 56-61 ◽  
Author(s):  
Ryan E. Jackson ◽  
Henry N. Pitre
Keyword(s):  
The United States ◽  
Spray Application ◽  
Laboratory Studies ◽  
Transgenic Soybean ◽  
Egg Hatch ◽  
Geocoris Punctipes ◽  
Roundup Ready ◽  
Roundup Ready Soybean ◽  
Glycine Max L ◽  
Posttreatment Period

Roundup Ready® crops have become the dominant weed control system throughout the United States. Therefore, laboratory studies were conducted to evaluate the effects of Roundup Ready soybean, Glycine max (L.) Merrill, and glyphosate on the fecundity and mortality of Geocoris punctipes (Say). Mortality of third instars and adults (∼30 d old) and fecundity of females exposed to glyphosate by direct spray application or residual on soybean foliage were not affected over a 10-d posttreatment period. Mortality of nymphs and adults exposed to transgenic soybean foliage did not differ from mortality of nymphs and adults exposed to foliage of conventional, glyphosate-susceptible soybean. Exposure of G. punctipes eggs to glyphosate spray had no effect on egg hatch. The knowledge of the minimal effects of Roundup Ready soybeans and glyphosate on predaceous arthropods promotes the use of the Roundup Ready soybean system.

scholarly journals Efficacy and Safety of a Stimulator Using Low-Intensity Pulsed Ultrasound Combined with Transcutaneous Electrical Nerve Stimulation in Patients with Painful Knee Osteoarthritis

2019 ◽  
Vol 2019 ◽  
pp. 1-10 ◽  
Author(s):  
Eu-Deum Kim ◽  
Yu Hui Won ◽  
Sung-Hee Park ◽  
Jeon-Hwan Seo ◽  
Da-Sol Kim ◽  
...  
Keyword(s):  
Knee Osteoarthritis ◽  
Transcutaneous Electrical Nerve Stimulation ◽  
Cartilage Regeneration ◽  
Efficacy And Safety ◽  
Pulsed Ultrasound ◽  
Electrical Nerve Stimulation ◽  
Low Intensity Pulsed Ultrasound ◽  
Low Intensity ◽  
Posttreatment Period ◽  
Painful Knee

Objective. Studies regarding the combination of ultrasound and transcutaneous electrical nerve stimulation (TENS) are rarely reported. In this study, we aimed to elucidate the efficacy and safety of a stimulator using low-intensity pulsed ultrasound (LIPUS) combined with TENS in patients with painful knee osteoarthritis (OA). We evaluated the effectiveness of this therapy against pain, physical function, and cartilage regeneration. Moreover, we aim to prove the superiority of the effects of LIPUS combined with TENS therapy compared with only TENS therapy.Methods. Of the 40 included patients, aged 45–85 years with painful knee OA, 20 patients received only TENS therapy and 20 patients received LIPUS combined with TENS therapy for 8 weeks (a total of more than 80 treatment sessions). We evaluated visual analogue scale (VAS), Western Ontario and McMaster Universities (WOMAC) osteoarthritis index, MOS 36-Item Short-Form Health Survey (SF-36), and femoral articular cartilage (FAC) thickness. The evaluation was performed at three visits: visit 1 (V1, pretreatment, within 28 days after screening), visit 2 (V2, posttreatment period 1, ±3 days after treatment), and visit 3 (V3, posttreatment period 2, 21 ± 3 days after treatment).Results. We expected that LIPUS combined with TENS therapy would be superior to only TENS therapy. However, there was no significant difference between the two therapies. In the within-group comparison, both treatments (only TENS therapy and LIPUS with TENS therapy) demonstrated statistical differences from baseline values for pain and physical function outcomes. FAC thickness showed no significant differences after treatment in both groups.Conclusion. The effects of a stimulator using LIPUS with TENS on pain relief and functional improvement were not superior to the only TENS therapy. Cartilage regeneration, which was expected as an additional benefit of LIPUS, was also not significantly evident. Therefore, further investigation is warranted to determine whether the combination therapy is beneficial. This trial is registered withKCT0003883.

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