scholarly journals Pediatric Glaucoma: A Literature’s Review and Analysis of Surgical Results

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Gianluca Scuderi ◽  
Daniela Iacovello ◽  
Federica Pranno ◽  
Pasquale Plateroti ◽  
Luca Scuderi

The purpose of this paper is to review the surgical options available for the management of pediatric glaucoma, to evaluate their advantages and disadvantages together with their long-term efficacy, all with the intent to give guidelines to physicians on which elements are to be considered when taking a surgical decision. Currently there is a range of surgical procedures that are being used for the management of pediatric glaucoma. Within these, some are completely new approaches, while others are improvements of the more traditional procedures. Throughout this vast range of surgical options, angle surgery remains the first choice in mild cases and both goniotomy and trabeculotomy have good success rates. Trabeculectomy with or without mitomycin C (MMC) is preferred in refractory cases, in aphakic eyes, and in older children. GDIs have a good success rate in aphakic eyes. Nonpenetrating deep sclerectomy is still rarely used; nevertheless the results of ongoing studies are encouraging. The different clinical situations should always be weighed against the risks associated with the procedures for the individual patients. Glaucomatous progression can occur many years after its stabilization and at any time during the follow-up period; for this reason life-long assessment is necessary.

Materials ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 305
Author(s):  
Chung-Min Kang ◽  
Saemi Seong ◽  
Je Seon Song ◽  
Yooseok Shin

The use of hydraulic silicate cements (HSCs) for vital pulp therapy has been found to release calcium and hydroxyl ions promoting pulp tissue healing and mineralized tissue formation. The present study investigated whether HSCs such as mineral trioxide aggregate (MTA) affect their biological and antimicrobial properties when used as long-term pulp protection materials. The effect of variables on treatment outcomes of three HSCs (ProRoot MTA, OrthoMTA, and RetroMTA) was evaluated clinically and radiographically over a 48–78 month follow-up period. Survival analysis was performed using Kaplan–Meier survival curves. Fisher’s exact test and Cox regression analysis were used to determine hazard ratios of clinical variables. The overall success rate of MTA partial pulpotomy was 89.3%; Cumulative success rates of the three HSCs were not statistically different when analyzed by Cox proportional hazard regression analysis. None of the investigated clinical variables affected success rates significantly. These HSCs showed favorable biocompatibility and antimicrobial properties in partial pulpotomy of permanent teeth in long-term follow-up, with no statistical differences between clinical factors.


PEDIATRICS ◽  
1985 ◽  
Vol 76 (1) ◽  
pp. 52-63
Author(s):  
Cesare T. Lombroso ◽  
Yoichi Matsumiya

Thirty-three full-term neonates were ranked blindly on a scale ranging from the least to the highest "risk" for future neurologic complications on the basis of available perinatal biographies, tests, and examinations performed during the newborn period. Four prolonged polygraphic-behavioral recordings were obtained one week apart beginning at ten days after birth. Five waking and sleep states were scored in each session as percentages of total observation time, giving a total of 20 scores for each baby to be subjected to analysis of variance. These measures also provided individual profile consistency or variability in maintaining waking-sleep states over the selected period of postnatal time. The whole cohort, except three infants who could not be followed adequately, was then reexamined periodically over a period ranging from 3 to 4 years (±6 months) for neurologic and developmental assessments. Except for two scores that produced a low level of statistical significance (P < .05), the other 18 scores were found to be not associated with long-term outcomes. Even the first two scores were not satisfactory discriminators for the outcome of the individual babies. However, when coefficients of concordance (W) were computed from each individual baby profile, significant statistics (P < .001) emerged to indicate good correlations between high or low W values in the newborn period and long-term outcomes. All 17 newborns who had W scores greater than 0.9 were found to be normal at follow-up regardless of the poor ranking given several of them during the newborn period. Among the 13 newborns who had W scores less than 0.9, 11 had a poor clinical outcome at follow-up, though several had been ranked initially as falling within the least "risk" group.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
G Di Gioia ◽  
N Soto Flores ◽  
D Franco ◽  
I Colaiori ◽  
J Sonck ◽  
...  

Abstract Background In diabetic patients with multivessel coronary disease (MVD), coronary artery bypass grafting (CABG) has shown long-term benefits in mortality over percutaneous coronary revascularization (PCI). Nevertheless, the impact of fractional flow reserve (FFR)-guided PCI on clinical outcomes has never been investigated in these patients. Purpose To evaluate the long-term (5-year) clinical outcome of diabetic patients with MVD treated with FFR-guided PCI compared to CABG. Methods From February 2010 to February 2018, all diabetic patients undergoing coronary angiography in one centre (n=4622) were screened for inclusion. The inclusion criterion was presence of at least two-vessels CAD defined as with diameters stenosis ≥50%. In case of intermediate coronary stenosis (%DS 30–70%), FFR was performed at the discretion of the operator. Revascularization was performed when FFR ≤0.80. Exclusion criteria were ST-elevation myocardial infarction, prior CABG, and moderate or severe valvular heart dysfunction. To account for confounders, we compared outcomes by calculating an adjusted Kaplan-Meier estimator using inverse probability of treatment weighting (IPTW). Propensity score variables included age, sex, smoking habit, hypertension, hyperlipidemia, insulin therapy, family history of CAD, chronic obstructive pulmonary disease (COPD), glomerular filtration rate (GFR), prior myocardial infarction, peripheral vascular disease (PVD), admission for NSTEMI, ejection fraction, number of angiographic stenotic vessels. Odds ratios were calculated using generalized linear models (GLM). The primary endpoint was major adverse cardiovascular and cerebrovascular events (MACCE), defined as all-cause death, myocardial infarction and stroke. Secondary endpoints were the individual component of MACCE and any repeated revascularization. Results A total of 538 diabetic patients with MVD were included in the analysis. Among them, 317 (59%) patients underwent CABG and 221 (41%) FFR-guided PCI. Patients treated with FFR-guided PCI had more often COPD as compared to patients in the CABG-group, but patients treated with CABG had lower GFR, more PVD, higher number of angiographic stenotic vessels (2.8±0.4 vs. 2.5±0.5; p<0.01) and higher Syntax score (20±7 vs. 14±6; p<0.01) as compared to the FFR-guided PCI group. Clinical follow-up was obtained in 95% of the patients at a median follow-up of 5 years. The incidence of MACCE was similar in the CABG and in the FFR-guided PCI group [27% vs. 29%; OR (95% CI) 1.05 (0.68–1.63); p=0.74]. No differences were found in the individual components of MACCE. Repeat revascularization was more frequent in the FFR-guided PCI group than in the CABG group [27% vs. 7%; OR (95% CI) 4.3 (2.35–7.9); p<0.01]. Conclusions In diabetic patients with MVD undergoing FFR-guided PCI, no differences in major adverse events were observed at a median follow-up of 5 years compared with CABG.


2014 ◽  
Vol 73 (4) ◽  
pp. 509-518 ◽  
Author(s):  
Marta Stelmach-Mardas ◽  
Marcin Mardas ◽  
Jarosław Walkowiak ◽  
Heiner Boeing

After having participated in a weight loss trial, most participants do not stabilise the obtained weight loss but return to their initial weight. The aim of this review is to describe the main determinants of continued low weight status after weight loss, and the effectiveness of physical activity (PA), energy restriction and macronutrient composition of the diet for low long-term weight regain. Studies with intervention periods of at least 3 months duration of weight reduction measures and a follow-up at least 2 years after the intervention period were considered as eligible for the review. Owing to limited data, the studies describing the role of PA in weight management were eligible with a follow-up of 1 year only. It appears that a diet with self-regulation of dietary intake seems to be given a prominent role in the strategy of successful long-term weight loss among the obese. This measure could be combined with behaviour therapy and PA and tailored to the individual situation. However, considering available evidence it is difficult to conclude regarding unambiguous measures and to recommend a specific dietary intervention. Nevertheless, interventions should be effective in promoting intrinsic motivation and self-efficacy. The harmonisation and standardisation of data collection in the follow-up period of long-term weight loss studies is a major challenge.


2019 ◽  
Vol 53 (4) ◽  
pp. 284-291
Author(s):  
Hirokazu Onishi ◽  
Toru Naganuma ◽  
Koji Hozawa ◽  
Tomohiko Sato ◽  
Hisaaki Ishiguro ◽  
...  

Introduction: The purpose of the current study was to investigate the periprocedural and long-term outcomes of stent implantation for de novo subclavian artery (SCA) disease. Material and Methods: We retrospectively investigated consecutive patients with de novo SCA lesions undergoing elective endovascular therapy procedures at our center between April 2004 and September 2015. All patients were included in the analyses of periprocedural outcomes, including procedural and clinical success. Subsequently, patients who completed the clinical follow-up and were assessed with brachial systolic pressure differences between the diseased and the contralateral arms, or angiographic stenosis, after stent implantation with procedural success were included in the analyses of long-term outcomes, including primary patency. Results: There were 62 patients (median 71.0 years, interquartile range 65.3-76.0 years; 45 men) with 62 de novo SCA lesions included in the analyses of periprocedural outcomes. There were 46 stenoses (74.2%) and 16 occlusions (25.8%). Our results indicated high procedural success rates for overall (95.2%), stenotic (97.8%), and occlusive (87.5%) lesions. Similarly, high clinical success rates were observed for overall (91.9%), stenotic (93.5%), and occlusive (87.5%) lesions. The median follow-up time was 6.0 years (interquartile range, 2.6-8.3 years). There were 48 patients with 48 de novo SCA lesions included in the analyses of long-term outcomes. Primary patency estimates were 97.7% (1 year), 97.7% (3 years), 93.1% (5 years), and 87.6% (7 years). Also, we observed a high estimate for freedom from reintervention for the target vessel (93.8%). Conclusion: Stent implantation for de novo SCA disease can be performed successfully and safely with favorable periprocedural and long-term outcomes.


2018 ◽  
Vol 37 (9/10) ◽  
pp. 711-720 ◽  
Author(s):  
Naghi Radi Afsouran ◽  
Morteza Charkhabi ◽  
Seyed Ali Siadat ◽  
Reza Hoveida ◽  
Hamid Reza Oreyzi ◽  
...  

Purpose The purpose of this paper is to introduce case-method teaching (CMT), its advantages and disadvantages for the process of organizational training within organizations, as well as to compare its advantages and disadvantages with current training methods. Design/methodology/approach The authors applied a systematic literature review to define, identify and compare CMT with current methods. Findings In CMT, participants get involved with real-world challenges from an action perspective instead of analyzing them from a distance. Also, different reactions of the participants to the same challenge aid instructors to identify the individual differences of participants toward the challenge. Although CMT is still not considered as a popular organizational training method, the advantages of CMT may encourage organizational instructors to further apply it. Improving the long-term memory, enhancing the quality of decision making and understanding the individual differences of individuals are the advantages of CMT. Research limitations/implications A lack of sufficient empirical researchers and the high cost of conducting this method may prevent practitioners to apply it. Originality/value The review suggested that CMT is able to bring dilemmas from the real world into training settings. Also, it helps organizations to identify the individual reactions before they make a decision.


1993 ◽  
Vol 11 (3) ◽  
pp. 400-407 ◽  
Author(s):  
H I Scher ◽  
N L Geller ◽  
T Curley ◽  
Y Tao

PURPOSE To evaluate the received dose-intensity in a mature data set of patients with advanced urothelial cancer who received at least one cycle of the methotrexate (M), vinblastine (V), Adriamycin ([A], doxorubicin; Adria Laboratories, Columbus, OH), and cisplatin (C) regimen (M-VAC). PATIENTS AND METHODS Received dose-intensity was evaluated over time by summing doses over cycles for each patient, cumulating treatment times, and assuming four cycles of chemotherapy were planned. Relative cumulative dose-intensity was then calculated for individual patients at the end of each cycle. To assess a relationship with survival, relative cumulative dose-intensity was then used as a time-dependent covariate in Cox regression. RESULTS The median follow-up was 6 years and median survival 13.3 months, with 20 patients alive at the time of analysis. Out of a maximum of 1.0, the median relative dose-intensity for the M-VAC combination decreased from .69 to .59 from cycle 1 to cycle 4. Similarly, a decrease from .68 to .62 and from .80 to .72 was observed for A and C, respectively. The median received dose-intensity for A was 6.0 mg/m2/wk, and for C 14 mg/m2/wk. Neither the four-cycle relative cumulative dose-intensity for the M-VAC combination, nor the relative cumulative dose-intensities for A or C were found to be significant prognostic factors. CONCLUSION The absence of an effect for received dose-intensity on survival may reflect the low dose-intensities of the components of the regimen actually delivered in this study. The results question whether the individual agents can be escalated sufficiently, with growth factor support, to improve significantly complete response proportions, a prerequisite for increasing the proportion of long-term survivors.


1996 ◽  
Vol 105 (7) ◽  
pp. 501-503 ◽  
Author(s):  
James A. Geraghty ◽  
Bonnie E. Smith ◽  
Barry L. Wenig ◽  
Louis G. Portugal

Since its introduction by Blom and Singer in 1980, tracheoesophageal puncture with a voice prosthesis has become the most frequently recommended choice for speech rehabilitation of total laryngectomees. Many studies have reviewed the initial speech acquisition success rates following tracheoesophageal puncture; however, long-term follow-up in these initial successes has been lacking. In addition, factors predictive of long-term success with tracheoesophageal speech have not been defined. Over a 10-yearperiod, we retrospectively reviewed all total laryngectomy patients, including those who have undergone primary or secondary tracheoesophageal puncture, at the University of Illinois Hospital and Clinics and the Westside Veterans Administration Hospitals. Survival in the total laryngectomy cohort of 202 patients ranged from 35% to 50%. Forty of these patients underwent tracheoesophageal puncture, in whom survival was 75%. Short-term success with tracheoesophageal speech was approximately 70% for our patients, while long-term success was achieved in 66%. Despite low socioeconomic status and relatively high alcoholism rates, successful maintenance of tracheoesophageal speech was achieved in the majority of cases. Tracheoesophageal speech should therefore be considered as a primary method of vocal rehabilitation in all patients undergoing total laryngectomy.


2006 ◽  
Vol 155 (6) ◽  
pp. 823-829 ◽  
Author(s):  
Emanuele Ferrante ◽  
Monica Ferraroni ◽  
Tristana Castrignanò ◽  
Laura Menicatti ◽  
Mascia Anagni ◽  
...  

Objective: The long-term outcome of non-functioning pituitary adenoma (NFPA) patients is not clearly established, probably due to the low annual incidence and prolonged natural history of these rare tumors. The aim of this study was to evaluate clinical data at presentation and long-term post-surgery and radiotherapy outcome in a cohort of patients with NFPA. Design and methods: A computerized database was developed using Access 2000 software (Microsoft Corporation, 1999). Retrospective registration of 295 NFPA patients was performed in seven Endocrinological Centers of North West Italy. Data were analyzed by STATA software. Results: The main presenting symptoms were visual defects (67.8%) and headache (41.4%) and the most frequent pituitary deficit was hypogonadism (43.3%), since almost all tumors were macroadenomas (96.5%). Surgery was the first choice treatment (98% of patients) and total debulking was achieved in 35.5%. Radiotherapy was performed as adjuvant therapy after surgery in 41% of patients. At the follow-up, recurrence occurred in 19.2% of patients without post-surgical residual tumor after 7.5 ± 2.6 years, regrowth in 58.4% of patients with post-surgical remnant after 5.3 ± 4.0 years and residue enlargement in 18.4% of patients post-surgically treated with radiotherapy after 8.1 ± 7.3 years. Conclusions: Our database indicates that the goal of a definitive surgical cure has been achieved during the last decade in a low percentage of patients with NFPA. This tumor database may help to reduce the delay between symptom onset and diagnosis, to assess prognostic parameters for the follow-up of patients with different risk of recurrence and to define the efficacy and safety of different treatments and their association with mortality/morbidity.


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