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1.
Cureus ; 16(4): e58177, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38741806

RESUMO

Acrochordons are polypoid, skin-colored lesions usually present at the site of skin folds. They are extremely rare in the preputial area of the penis and do not tend to grow. To the best of our knowledge, in English literature, this report presents the first case of an androgen receptor-positive penile acrochordon, which is located on the penis and showed rapid growth along with body development during puberty with no underlying causes such as acromegaly, diabetes, obesity, and trauma.

2.
Stem Cells Transl Med ; 12(10): 631-650, 2023 10 05.
Artigo em Inglês | MEDLINE | ID: mdl-37713598

RESUMO

To investigate whether the natural progression rate of retinitis pigmentosa (RP) can be decreased with subtenon Wharton's jelly-derived mesenchymal stem cell (WJ-MSC) application alone or combination with Magnovision. The study included prospective analysis of 130 eyes of 80 retinitis pigmentosa patients with a 36-month follow-up duration. Patients constitute 4 groups with similar demographic characteristics. The subtenon WJ-MSC-only group consisted of 34 eyes of 32 RP patients as Group 1; the Magnovision-only group consisted of 32 eyes of 16 RP patients as Group 2; the combined management group consisted of 32 eyes of 16 RP patients who received combined WJ-MSC and Magnovision as Group 3; the natural course (control) group consisted of 32 eyes of 16 RP patients who did not receive any treatment were classified as Group 4. Fundus autofluorescence surface area (FAF-field), horizontal and vertical ellipsoid zone width (EZW), fundus perimetry deviation index (FPDI), full-field electroretinography magnitude (ERG-m), and best corrected visual acuity (BCVA) changes were compared within and between groups after 36 months follow up period. FAF-field delta changes were detected 0.39 mm2 in Group 1, 1.50 mm2 in Group 2, 0.07 mm2 in Group 3 and 12.04 mm2 in Group 4 (Δp 4 > 2 > 1 > 3). Horizontal EZW, Vertical EZW, BCVA, and FPDI delta changes were detected Δp 4 > 1,2 > 3. ERG-m delta changes were detected Δp 3 > 1,2,4. Retinitis pigmentosa characterized by progressive loss of photoreceptors eventually leading to total blindness. The combination of WJ-MSC and Magnovision can significantly slow the progression of the disease in comparison to natural progression rate for 3 years in appropriate cases. Trial Registration: ClinicalTrials.gov, NCT05800301.


Assuntos
Células-Tronco Mesenquimais , Retinose Pigmentar , Geleia de Wharton , Humanos , Retinose Pigmentar/terapia , Retinose Pigmentar/metabolismo , Retina , Eletrorretinografia
3.
Appl Nurs Res ; 73: 151734, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37722782

RESUMO

BACKGROUND: In the first 24 h after surgery, it is necessary to evaluate the patient responses to pain, analgesia and patient satisfaction to prevent complications related to the pain management process. AIM: To evaluate patients' outcomes (pain qualities, side effects of the pain management, pain treatment satisfaction, non-pharmacological pain treatment methods, predictors of pain management satisfaction and percentage of pain relief) according to the Revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R) in the first 24 h. DESIGN: Cross-sectional study. METHODS: The study sample was comprised of 700 patients, who were surgically treated at the surgical clinics of a university hospital and completed the first postoperative 24 h. The data was collected through the "Patient Information Form" and the "Turkish version of the revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R)". RESULTS: The medians of the lowest and the worst postoperative pain severity level were 3.0 and 7.0, respectively. Patients experienced severe pain in 60 % of the first postoperative 24 h and reported that 70 % of their pain eventually decreased. A positive and significant correlation was found between pain interference, pain-affected mood/emotions, the severity of pain-related side effects, the least and worst pain severity levels and severe pain, and the percentage of time experienced with severe pain. CONCLUSIONS: Most of the patients experienced severe pain, which restricted their daily life activities and led to negative emotions. Acute postoperative pain may negatively affect patient outcomes and delay postoperative recovery during the early period. Therefore, pain should be managed in the early period to prevent physical and psychological side effects.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Manejo da Dor , Humanos , Estudos Transversais , Dor Pós-Operatória , Afeto , Inquéritos e Questionários
4.
Pediatr Surg Int ; 38(10): 1341-1348, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35902400

RESUMO

PURPOSE: Dysphagia is the most common symptom in patients with esophageal atresia (EA) of all ages. There is no study addressing the direct relation between dysphagia and surgical results. Therefore, a systematic review was performed to define the relationship between surgical complications and dysphagia in patients with EA. METHODS: The systematic review was drafted under PRISMA guidelines. Systematic literature search was performed for the period 2000 (Jan) to 2019 (Dec)-20 years-in the databases: MEDLINE, EMBASE, and PubMed. Statistical analysis was performed using Comprehensive Meta-Analysis Version 3.0 software. RESULTS: Among 767 articles, 486 abstracts were screened for the inclusion criteria. The full-texts of 64 articles were assessed for eligibility. The sub-group analysis could be performed in 4 articles for anastomotic strictures. Heterogeneity was calculated by I2 statistic as 18,487 and pooled odds ratio was measured under the fixed effect model (Q = 3.68; P = 0.298, I2 = 18,487). There was no significant relationship with an odds ratio of 1.37 between anastomotic stricture (AS) and dysphagia (95% CI 0.631-2.973, p = 0.426). There was no publication bias for the data (Begg's test, p = 0.496; Egger's tests, p = 0.335). CONCLUSION: This meta-analysis did not reveal a significant relationship between AS and dysphagia in children with EA. Since many other factors contribute to dysphagia, comprehensive variable information such as detailed standardized registry systems for rare diseases for pooling analysis is needed regarding other potential factors including surgical complications.


Assuntos
Transtornos de Deglutição , Atresia Esofágica , Criança , Transtornos de Deglutição/etiologia , Atresia Esofágica/complicações , Atresia Esofágica/cirurgia , Humanos
5.
Pediatr Surg Int ; 38(7): 951-961, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35441884

RESUMO

PURPOSE: To investigate the occupational and environmental factors in the etiology of infantile hypertrophic pyloric stenosis (IHPS). METHODS: Protocol was drafted according to the PRISMA guidelines and registered on PROSPERO (CRD42020152460). A search for a combination of terms related to IHPS, fetus and neonates, and environmental exposure was performed for studies published between 2000 and 2020 in the EMBASE, Pubmed, and MEDLINE databases. RESULTS: Overall, 2203 abstracts were identified and 829 were screened. The full text of the selected articles (N = 98) was assessed for eligibility. Fifteen studies were included in quantitative synthesis. IHPS risk was significantly lower in black and Hispanic mothers than in white mothers [OR 0.47 (95% CI 0.44-0.51, p < 0.001), OR 0.85 (95% CI 0.77-0.94, p = 0.002), respectively]. Lower maternal education level and maternal smoking were risk factor for IHPS. We further observed a non-significant association between maternal folic acid usage and IHPS risk. Data were insufficient to evaluate occupational exposure. CONCLUSION: This review provides an understanding of the role of environmental exposures in IHPS etiology. Lower maternal educational level, maternal smoking, and white ethnicity are associated with a significantly increased risk of IHPS, while folic acid use seems non-significantly associated with IHPS risk. LEVEL OF EVIDENCE: III.


Assuntos
Estenose Pilórica Hipertrófica , Exposição Ambiental/efeitos adversos , Feto , Ácido Fólico , Humanos , Lactente , Recém-Nascido , Estenose Pilórica Hipertrófica/epidemiologia , Estenose Pilórica Hipertrófica/etiologia , Fatores de Risco
6.
J Perianesth Nurs ; 37(4): 485-492, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35304020

RESUMO

PURPOSE: Mastectomy is one of the most painful surgical procedures. Postoperative pain guidelines recommend transcutaneous electrical nerve stimulation (TENS) as a reliable non-pharmacological analgesic method. The aim of this study was to investigate the effects of TENS on postoperative pain and outcomes in patients undergoing modified radical mastectomy (MRM). DESIGN: A single-center, single-blind, prospective, randomized-controlled study. METHODS: This single-center, single-blind, randomized-controlled study included a total of 80 patients who underwent MRM at general surgery clinic of a tertiary center were included. The pain management of the patient outcomes were evaluated using the Turkish Revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R-TR). FINDINGS: The pain levels of the intervention group were lower than the control group. There were significant improvements in the patient outcomes such as mobilization, position, sleep, anxiety, and fear in the intervention group. CONCLUSIONS: Our study results suggest that TENS reduces MRM pain. Thus, TENS can be recommended as a useful analgesic method in MRM.


Assuntos
Neoplasias da Mama , Estimulação Elétrica Nervosa Transcutânea , Analgésicos , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia , Medição da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Satisfação do Paciente , Estudos Prospectivos , Método Simples-Cego , Estimulação Elétrica Nervosa Transcutânea/efeitos adversos , Estimulação Elétrica Nervosa Transcutânea/métodos
7.
Stem Cell Res Ther ; 12(1): 518, 2021 09 27.
Artigo em Inglês | MEDLINE | ID: mdl-34579767

RESUMO

PURPOSE: To investigate the effect of the combination of Wharton's jelly derived mesenchymal stem cells (WJ-MSC) and high frequency repetitive electromagnetic stimulation (rEMS) in the therapy of toxic optic neuropathies with severe symptoms after the available current therapy modalities which were unsucessful. MATERIAL AND METHODS: This prospective, open-label clinical phase-3 study was conducted at Ankara University Faculty of Medicine, Department of Ophthalmology between April 2019 and April 2021. Thirty-six eyes of 18 patients with toxic optic neuropathy (TON) were included in the study. Within 1-3 months after the emergency interventions, patients with various degrees of sequela visual disturbances were studied in this clinical trial. The cases were divided into three groups according to similar demographic characteristics. Group 1: Consists of 12 eyes of 12 patients treated with the WJ-MSC and rEMS combination in one eye. Group 2: Consists of 12 eyes of 12 patients treated with only rEMS in one eye. Group 3: Consists of 12 eyes of six patients treated with only WJ-MSC in both eyes. The course was evaluated by comparing the quantitive functional and structural assessment parameters measured before and at the fourth month of applications in each group. RESULTS: The mean best corrected visual acuity (BCVA) delta change percentages of the groups can be ranked as: Group 1 (47%) > Group 3 (32%) > Group 2 (21%). The mean fundus perimetry deviation index (FPDI) delta change percentages of the groups can be ranked as: Group 1 (95%) > Group 2 (33%) > Group 3 (27%). The mean ganglion cell complex (GCC) thickness delta change (decrease in thickness) percentages can be ranked as: Group 1 (- 21%) > Group 3 (- 15%) > Group 2 (- 13%). The visual evoked potential (VEP) P100 latency delta change percentages of the groups can be ranked as: Group 1 (- 18%) > Group 3 (- 10%) > Group 2 (- 8%). The P100 amplitude delta change percentages of the groups can be ranked as: Group 1 (105%) > Group 3 (83%) > Group 2 (24%). CONCLUSION: Toxic optic neuropathies are emergent pathologies that can result in acute and permanent blindness. After poisoning with toxic substances, progressive apoptosis continues in optic nerve axons and ganglion cells. After the proper first systemic intervention in intensive care clinic, the WJ-MSC and rEMS combination seems very effective in the short-term period in cases with TON. To prevent permanent blindness, a combination of WJ-MSC and rEMS application as soon as possible may increase the chance of success in currently untreatable cases. Trial Registration ClinicalTrials.gov ID: NCT04877067.


Assuntos
Células-Tronco Mesenquimais , Geleia de Wharton , Diferenciação Celular , Fenômenos Eletromagnéticos , Potenciais Evocados Visuais , Humanos , Estudos Prospectivos , Neuropatia Óptica Tóxica
8.
J Pediatr Surg ; 56(11): 1940-1943, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33353739

RESUMO

AIM: Preservation of the azygos vein (AV) maintains normal venous drainage of the mediastinum and decreases postoperative congestion. The modification of esophageal atresia (EA) repair by preserving AV may prevent postoperative complications and may lead to better outcomes. The data from the Turkish Esophageal Atresia Registry (TEAR) were evaluated to define the effect of AV preservation on postoperative complications of patients with EA. METHODS: Data from TEAR for a period of five years were evaluated. Patients were enrolled into two groups according to the preservation of AV. Patients with divided (DAV) and preserved AV (PAV) were evaluated for demographic and operative features and postoperative complications for the first year of life. The DAV and PAV groups were compared according to the postoperative complications, such as fistula recanalization, symptomatic strictures, anastomotic leaks, total number of esophageal dilatations, and anti-reflux surgery. In addition, respiratory problems, which required treatment, were compared between groups. RESULTS: Among 502 registered patients; the data from 315 patients with the information of AV ligation were included. The male female ratio of DAV (n = 271) and PAV (n = 44) groups were 150:121 and 21:23, respectively (p > 0.05). The mean body weight, height, gestational age, and associated anomalies were similar in both groups (p > 0.05). The esophageal repair with thoracotomy was significantly higher in DAV group, when compared to the PAV group (p < 0.05). The rates of primary anastomosis and tensioned anastomosis were similar in both groups (p > 0.05). There was no difference between DAV and PAV groups for anastomotic leaks, symptomatic anastomotic strictures, fistula recanalization, and the requirement for anti-reflux surgery (p > 0.05). The rate of respiratory problems, which required treatment, was significantly higher in the DAV group (p < 0.05) CONCLUSION: The data in the TEAR demonstrated that preserving the AV during EA repair led to no significant advantage on postoperative complications, with exception of respiratory problems. AV should be preserved as much as possible to maintain a normal mediastinal anatomy and to avoid respiratory complications.


Assuntos
Atresia Esofágica , Fístula Traqueoesofágica , Anastomose Cirúrgica , Veia Ázigos/cirurgia , Atresia Esofágica/cirurgia , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Sistema de Registros , Estudos Retrospectivos , Fístula Traqueoesofágica/cirurgia , Resultado do Tratamento
9.
Lasers Med Sci ; 36(2): 317-323, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32363437

RESUMO

To investigate the effects of subliminal micropulse yellow laser application on the central macular thickness and best-corrected visual acuity in cystoid macular edema secondary to retinitis pigmentosa patients. This prospective open-label clinical trial, conducted between January 2018 and October 2019, included 32 eyes of 29 patients who had cystoid macular edema secondary to retinitis pigmentosa. Patients were treated by subliminal micropulse yellow laser for one session. Central macular thickness and best-corrected visual acuity changes were investigated just before the treatment and 1 year later after the one session of the treatment. The mean central macular thickness was 651.3 µm before the treatment and 247.7 µm at 12 months after the treatment. The decrease in mean central macular thickness was statistically significant (p = 0.01). Median best-corrected visual acuity was 66.8 ETDRS letters before the treatment and 70.0 letters at 12 months after the treatment. The increase in best-corrected visual acuity was not statistically significant (p = 0.18). Eighty-six percent of the patients stated that the quality of central vision increased and that color vision, contrast sensitivity, and distortion improved. We did not encounter any serious adverse events related to the application of subliminal micropulse yellow laser. The subliminal micropulse yellow laser seems to be a therapeutic, effective, and safe option for the treatment of non-inflammatory and resistant cystoid macular edema secondary to retinitis pigmentosa patients. ClinicalTrials.gov ID: NCT04234438, January 17, 2020.


Assuntos
Terapia a Laser , Edema Macular/etiologia , Edema Macular/cirurgia , Retinose Pigmentar/complicações , Adolescente , Adulto , Idoso , Feminino , Humanos , Edema Macular/fisiopatologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Acuidade Visual , Adulto Jovem
10.
J Hum Genet ; 66(6): 585-596, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33288834

RESUMO

Acromesomelic dysplasia type Maroteaux (AMDM, OMIM #602875) is an autosomal recessive disorder characterized by severe short stature, shortened middle and distal segments of the limbs, redundant skin of fingers, radial head subluxation or dislocation, large great toes and cranium, and normal intelligence. Only the skeletal system appears to be consistently affected. AMDM is caused by biallelic loss-of-function variants in the natriuretic peptide receptor B (NPRB or NPR2, OMIM #108961) which is involved in endochondral ossification and longitudinal growth of limbs and vertebrae. In this study, we investigated 26 AMDM patients from 22 unrelated families and revealed their genetic etiology in 20 families, via Sanger sequencing or exome sequencing. A total of 22 distinct variants in NPR2 (14 missense, 5 nonsense, 2 intronic, and 1 one-amino acid deletion) were detected, among which 15 were novel. They were in homozygous states in 19 patients and in compound heterozygous states in four patients. Parents with heterozygous NPR2 variants were significantly shorter than the control. Extra-skeletal abnormalities, including global developmental delay/intellectual disability, nephrolithiasis, renal cyst, and oligodontia were noted in the patient cohort. The high parental consanguinity rate might have contributed to these findings, probably associated with other gene variants. This study represents the largest cohort of AMDM from Turkey and regional countries and further expands the molecular and clinical spectrum of AMDM.


Assuntos
Nanismo/genética , Predisposição Genética para Doença , Osteocondrodisplasias/epidemiologia , Receptores do Fator Natriurético Atrial/genética , Criança , Pré-Escolar , Consanguinidade , Nanismo/diagnóstico , Nanismo/epidemiologia , Nanismo/fisiopatologia , Feminino , Heterozigoto , Homozigoto , Humanos , Lactente , Deformidades Congênitas dos Membros/diagnóstico , Deformidades Congênitas dos Membros/epidemiologia , Deformidades Congênitas dos Membros/genética , Deformidades Congênitas dos Membros/fisiopatologia , Masculino , Mutação/genética , Osteocondrodisplasias/diagnóstico , Osteocondrodisplasias/genética , Osteocondrodisplasias/fisiopatologia , Linhagem , Atenção Terciária à Saúde , Turquia/epidemiologia , Sequenciamento do Exoma
11.
Stem Cell Res Ther ; 11(1): 353, 2020 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-32787913

RESUMO

PURPOSE: The aim of the study was to investigate annual structural and functional results, and their correlation with inheritance pattern of retinitis pigmentosa (RP) patients who were treated with Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs). MATERIAL AND METHODS: This prospective, sequential, open-label phase-3 clinical study was conducted at Ankara University Faculty of Medicine, Department of Ophthalmology, between April 2019 and May 2020. The study included 34 eyes from 32 retinitis pigmentosa patients of various genotypes who were enrolled in the stem cells clinical trial. The patients were followed for 12 months after the WJ-MSCs transplantation into subtenon space and evaluated with consecutive examinations. Genetic mutations were investigated using a retinitis pigmentosa panel sequencing method consisting of 90 genes. All patients underwent a complete routine ophthalmic examination with best corrected visual acuity, optical coherence tomography angiography, visual field, and full-field electroretinography. Quantitative data obtained from baseline (T0), 6th month (T1), and 12th month (T2) examinations were compared. RESULTS: According to timepoints at T0, T1, and T2: The mean outer retinal thickness was 100.3 µm, 119.1 µm, and 118.0 µm, respectively (p = 0.01; T0 < T1, T2). The mean horizontal ellipsoid zone width were 2.65 mm, 2.70 mm, and 2.69 mm respectively (p = 0.01; T0 < T1, T2). The mean best corrected visual acuity (BCVA) were 70.5 letters, 80.6 letters, and 79.9 letters, respectively (p = 0.01; T0 < T1, T2). The mean fundus perimetry deviation index (FPDI) was 8.0%, 11.4%, and 11.6%, respectively (p = 0.01; T0 < T1, T2). The mean full-field flicker ERG parameters at T0, T1, and T2: amplitudes were 2.4 mV, 5.0 mV, and 4.6 mV, respectively (p = 0.01; T0 < T1, T2). Implicit time were 43.3 ms, 37.9 ms, and 38.6 ms, respectively (p = 0.01; T0 > T1, T2). According to inheritance pattern, BCVA, FPDI, ERG amplitude, and implicit time data improved significantly in autosomal dominant (AD) and in autosomal recessive (AR) RP at 1 year follow-up (pAD = 0.01, pAR = 0.01; pAD = pAR > pX-linked). No ocular or systemic adverse events related to the surgical methods and/or WJ-MSCs were observed during the 1 year follow-up period. CONCLUSION: Subtenon transplantation of WJ-MSCs was found to be effective and safe in the treatment of RP during the first year, similar to the sixth month's results. In autosomal dominant and autosomal recessive inheritance of RP, regardless of the genetic mutations, subtenon administration of WJ-MSCs can be considered an effective and safe option without any adverse effect for slowing or stopping the disease progression. TRIAL REGISTRATION: ClinicalTrials.gov, NCT04224207 . Registered 8 January 2020.


Assuntos
Células-Tronco Mesenquimais , Retinose Pigmentar , Geleia de Wharton , Humanos , Estudos Prospectivos , Retinose Pigmentar/genética , Retinose Pigmentar/terapia , Acuidade Visual
12.
Andrologia ; 52(4): e13529, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32039514

RESUMO

Benign prostatic enlargement (BPE) is a disease that testosterone plays a role in its aetiology. Second to fourth finger ratio is a marker of prenatal androgenic exposure and may be a risk factor for several androgen-related diseases such as BPE. In this study, we investigated the relationship between the second to fourth finger ratio and BPE. A total of 63 patients with BPE were included for study group, and age-matched 63 healthy patients were included as a control group. Finger was measured by the distance from the proximal crease to the tip by using a digital caliper. The mean age of patients with BPE and non-BPE was 62 ± 8.9 and 61.5 ± 7.1 years respectively. There was statistically significant difference between groups in terms of prostate-specific antigen levels, prostate volumes and international prostate symptom scores. The mean finger ratios for right and left hand were 0.97 ± 0.03, 0.99 ± 0.03(p = .001) and 0.93 ± 0.15, 0.98 ± 0.03(p < .001) for BPE and non-BPE groups respectively. Men with a lower second to fourth finger ratio have higher risk of developing BPE than men without BPE. Therefore, the second to fourth finger ratio, which is indicative of prenatal androgen exposure, can be used as a marker of BPE risk.


Assuntos
Androgênios/fisiologia , Dedos/anatomia & histologia , Efeitos Tardios da Exposição Pré-Natal , Hiperplasia Prostática/etiologia , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez
13.
Stem Cell Res Ther ; 11(1): 25, 2020 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-31931872

RESUMO

PURPOSE: The aim of this study is to determine if umbilical cord Wharton's jelly derived mesenchymal stem cells implanted in sub-tenon space have beneficial effects on visual functions in retinitis pigmentosa patients by reactivating the degenerated photoreceptors in dormant phase. MATERIAL AND METHODS: This prospective, open-label, phase-3 clinical trial was conducted between April of 2019 and October of 2019 at Ankara University Faculty of Medicine, Department of Ophthalmology. 32 RP patients (34 eyes) were included in the study. The patients were followed for 6 months after the Wharton's jelly derived mesenchymal stem cell administration, and evaluated with consecutive examinations. All patients underwent a complete routine ophthalmic examination, and best corrected visual acuity, optical coherens tomography angiography, visual field, multifocal and full-field electroretinography were performed. The quantitative results were obtained from a comparison of the pre-injection and final examination (6th month) values. RESULTS: The mean best corrected visual acuity was 70.5 letters prior to Wharton's jelly derived mesenchymal stem cell application and 80.6 letters at the 6th month (p = 0.01). The mean visual field median deviation value was 27.3 dB before the treatment and 24.7 dB at the 6th month (p = 0.01). The mean outer retinal thickness was 100.3 µm before the treatment and 119.1 µm at 6th month (p = 0.01). In the multifocal electroretinography results, P1 amplitudes improved in ring1 from 24.8 to 39.8 nv/deg2 (p = 0.01), in ring2 from 6.8 to 13.6 nv/deg2 (p = 0.01), and in ring3 from 3.1 to 5.7 nv/deg2 (p = 0.02). P1 implicit times improved in ring1 from 44.2 to 32.4 ms (p = 0.01), in ring2 from 45.2 to 33.2 ms (p = 0.02), and in ring3 from 41.9 to 32.4 ms (p = 0.01). The mean amplitude improved in 16 Tds from 2.4 to 5.0 nv/deg2 (p = 0.01) and in 32 Tds from 2.4 to 4.8 nv/deg2 (p = 0.01) in the full-field flicker electroretinography results. Full field flicker electroretinography mean implicit time also improved in 16 Tds from 43.3 to 37.9 ms (p = 0.01). No ocular or systemic adverse events related to the two types of surgical methods and/or Wharton's jelly derived mesenchymal stem cells itself were observed during the follow-up period. CONCLUSION: RP is a genetic disorder that can result in blindness with outer retinal degeneration. Regardless of the type of genetic mutation, sub-tenon Wharton's jelly derived mesenchymal stem cell administration appears to be an effective and safe option. There are no serious adverse events or ophthalmic / systemic side effects for 6 months follow-up. Although the long-term adverse effects are still unknown, as an extraocular approach, subtenon implantation of the stem cells seems to be a reasonable way to avoid the devastating side effects of intravitreal/submacular injection. Further studies that include long-term follow-up are needed to determine the duration of efficacy and the frequency of application. TRIAL REGISTRATION: SHGM56733164. Redistered 28 January 2019 https://shgm.saglik.gov.tr/organ-ve-doku-nakli-koordinatorlugu/56733164/203 E.507.


Assuntos
Células-Tronco Mesenquimais/metabolismo , Retinose Pigmentar/terapia , Geleia de Wharton/metabolismo , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto Jovem
14.
J Pediatr Surg ; 55(8): 1663-1666, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31952682

RESUMO

PURPOSE: To propose a new scoring system to predict foreign body aspiration (FBA) in children. METHODS: Children who underwent bronchoscopy for FBA were evaluated for age, sex, history of aspiration, physical examination, radiological findings and results of bronchoscopy retrospectively. A new proposed FBA scoring including statements about history, physical and radiological findings were applied to all patients to define a total score. The results of each statement and total FBA score were compared according to bronchoscopy findings. The sensitivity and specificity of FBA score and cut-off values of total FBA score to predict positive cases were evaluated. RESULTS: Totally 720 patients with a male to female ratio of 227:133 were included. FBA was noted in 52.1% (n=375) of cases. When the scoring system compared with the existence of foreign body (FB), the patient history had no statistical significance to predict positive cases (p>0.05). The existence of FB was significantly associated with physical examination, radiological findings and total FBA score (p<0.001). The revised scoring system without history parameters had range of total scores 0 to 5. The total scores were obtained by sum of physical findings and radiological parameters and the cut-off value of 2 had the highest diagnostic performance with sensitivity and specificity of 77.9% and 74.8% to predict FBA in children. CONCLUSION: Our results suggest that the proposed scoring system can be utilized to predict FBA in children. The total score higher than 2 is predictive for FBA. Although, physical and radiologic findings are strong parameters for positive bronchoscopy, the history of FBA has no diagnostic utility. LEVEL OF EVIDENCE: Level III (retrospective comparative study) STUDY TYPE: Diagnostic study.


Assuntos
Broncoscopia , Corpos Estranhos , Criança , Feminino , Corpos Estranhos/diagnóstico , Corpos Estranhos/epidemiologia , Corpos Estranhos/cirurgia , Humanos , Masculino , Estudos Retrospectivos , Sensibilidade e Especificidade
15.
Florence Nightingale J Nurs ; 28(2): 213-220, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34263200

RESUMO

AIM: This research was conducted to reveal the current situation on information requirements of the families of the mainstreaming students and sources they obtained information. METHOD: The research is a cross-sectional study and the population consisted of parents whose children need special education and who are in schools located in Altindag, Yenimahalle, and Çankaya districts of Ankara, which are at low, middle, and high levels, respectively, according to the socioeconomic development. Sample selection was not made. A survey was distributed to 1,151 families of the mainstreaming students in 72 elementary schools in the selected districts, and 404 questionnaires that had been returned were evaluated. A questionnaire developed by the researchers was used as the data collection form. RESULTS: A total of 75.1% of families are mothers and 24.9% are fathers. In total, 26.5% of families stated that they did not have sufficient information about the diagnosis of their child, 64.2% of the families stated that they want to be informed about adaptation to school life, 25.1% about daily life activities, nutrition, and care skills, and 48.2% of families stated that they are not in cooperation with health care professionals, whereas 57.8% of the families who have sufficient information about the diagnosis of the child are in cooperation with health care professionals; this rate was found to be 31.4% in those who do not have information. Among the health care professionals, where families receive information about the diagnosis of the child, physicians are the most frequently received occupational group, with 82.3%. The rate of receiving information from nurses was found to be 3.4%. CONCLUSION: Families of mainstreaming students have need for information regarding the diagnosis of the child. The nurse group has a very low rate among the sources they get information from. It can be said that families do not cooperate adequately with health care professionals.

16.
Artigo em Inglês | MEDLINE | ID: mdl-30391239

RESUMO

OBJECTIVES: The aim of this study was to make radiomorphometric measurements on panoramic images and evaluate the radiologic findings of bones and teeth in patients with scleroderma. STUDY DESIGN: Panoramic images of 49 patients with scleroderma and 51 healthy controls were assessed. Mandibular radiomorphometric indices, including mandibular cortical index (MCI), mental index (MI), panoramic mandibular index (PMI), gonial index (GI), and antegonial index (AI), were determined. Furthermore, mandibular osteolysis, changes of periodontal ligament (PDL) space and changes in the lamina dura were recorded for the scleroderma group. RESULTS: Statistically significant differences were found for MCI (P = .003), MI (P = .001), and PMI (P < .001) between the scleroderma and control groups, but not for GI or AI (P > .05). Widening of the PDL space (79.6%), thickening of the lamina dura (44.9%), limited mouth opening (71.4%), and osseous resorption of the mandible (8%) were detected in the scleroderma group. CONCLUSIONS: The radiomorphometric indices determined in the present study can be used on panoramic images to identify the existence of a porous structure in the mandibular cortical bone in patients with scleroderma. The most common prevalent oral radiographic manifestations of scleroderma were widening of the PDL space and of the lamina dura.


Assuntos
Osso Cortical , Mandíbula , Radiografia Panorâmica , Esclerodermia Difusa , Densidade Óssea , Osso Cortical/diagnóstico por imagem , Humanos , Mandíbula/diagnóstico por imagem , Esclerodermia Difusa/diagnóstico por imagem
17.
Ophthalmic Genet ; 37(1): 53-8, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-25078475

RESUMO

BACKGROUND: The purpose of this study was to assess retinal vascular characteristics of patients with Laron syndrome (LS) as a genetic model of IGF-I deficiency before and after rhIGF1/IGFBP3 treatment and to compare them with healthy controls. METHODS: A total of 28 subjects (11 LS, and 17 controls) were enrolled. Patients with LS received combined rhIGF1/rhIGFBP3 1-2 mg/kg/d in a single dose and digital fundus imaging was performed. The number of branching points and tortuosity of retinal vessels were studied. Pre- and post-treatment findings were compared with each other and with controls. RESULTS: The number of branching points was significantly lower in patients with LS in comparison to controls (12.73 ± 3.41, and 17.47 ± 5.82 respectively, p = 0.012). This difference persisted after treatment (12.09 ± 2.66 post-treatment LS versus controls, p = 0.017). Tortuosity indices of nasal arteries (NA) were significantly less in LS than that of controls (upper NA 1.07 ± 0.04 and 1.12 ± 0.06 respectively p = 0.022; lower NA 1.07 ± 0.03 and 1.13 ± 0.07 respectively, p = 0.004). This difference also persisted following treatment (p < 0.05). Remaining vessels did not differ in tortuosity index. There was no significant difference of tortuosity index and number of branching points before and after treatment in patients with LS. CONCLUSION: Retinal vascular development may be adversely affected in the setting of severe IGF-I deficiency confirming a major role for GH/IGF-I axis during retinal vascular development in humans antenatally. Resolution of IGF-I deficiency following birth using rhIGF1, however, may not reverse these changes, suggesting that IGF-I may be necessary but insufficient by itself for postnatal angiogenesis.


Assuntos
Transtornos do Crescimento/fisiopatologia , Hormônio do Crescimento/fisiologia , Perda Auditiva Neurossensorial/fisiopatologia , Fator de Crescimento Insulin-Like I/deficiência , Fator de Crescimento Insulin-Like I/fisiologia , Síndrome de Laron/fisiopatologia , Doenças Retinianas/fisiopatologia , Vasos Retinianos/patologia , Criança , Combinação de Medicamentos , Feminino , Transtornos do Crescimento/diagnóstico , Transtornos do Crescimento/tratamento farmacológico , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/tratamento farmacológico , Humanos , Proteína 3 de Ligação a Fator de Crescimento Semelhante à Insulina/uso terapêutico , Fator de Crescimento Insulin-Like I/uso terapêutico , Síndrome de Laron/diagnóstico , Síndrome de Laron/tratamento farmacológico , Masculino , Doenças Retinianas/diagnóstico , Doenças Retinianas/tratamento farmacológico , Acuidade Visual/fisiologia
18.
Braz. oral res. (Online) ; 29(1): 1-7, 2015. tab, ilus
Artigo em Inglês | LILACS | ID: lil-777245

RESUMO

Conventional methods of caries detection, including the gold standard of histological examination, have certain disadvantages that must be addressed prior to validating any other diagnostic technique—current or new. Here we evaluated the validity of micro-computed tomography (micro-CT) as an alternative gold-standard technique for caries detection. Sixty teeth with suspected occlusal caries were chosen from a pool of teeth extracted for orthodontic, periodontal, or surgical reasons. Identical reference points were marked on photographs taken for teeth and were used to evaluate each method. Dimensions of caries were assessed by two calibrated examiners using the ICDAS-II visual examination system, bitewing radiographs, and micro-CT. The teeth included in the study were selected randomly from solution before all measurements. For micro-CT, the device was set to 50 kV, 800 µA, pixel size 15 µm (at 1024 × 1024 resolution), and 1° rotation step. NRecon software (SkyScan) was used to obtain reconstructed images. For each diagnostic method, results were compared with histology results using the McNemar test. Receiver operator characteristic (ROC) analysis was also performed for each method (Z-test; p < 0.05). Besides showing a high correlation with histology results, micro-CT yielded the greatest values at the D3 threshold; moreover, accuracy and area under the ROC curve (AUC) values were greatest at the D1threshold. Our results indicate that micro-CT performs as well as or better than histological examination for the purpose of comparing methods for caries detection.


Assuntos
Humanos , Cárie Dentária , Microtomografia por Raio-X/métodos , Cárie Dentária/patologia , Esmalte Dentário/patologia , Esmalte Dentário , Dentina/patologia , Dentina , Variações Dependentes do Observador , Valores de Referência , Reprodutibilidade dos Testes , Radiografia Interproximal/métodos , Sensibilidade e Especificidade
19.
Turk J Pediatr ; 56(2): 154-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24911849

RESUMO

Celiac disease was previously reported to be frequent among individuals with Williams-Beuren syndrome; however, this suggestion was not investigated further. The present study was conducted to estimate the prevalence of celiac disease in a group of Turkish individuals with Williams-Beuren syndrome (n=33, age range: 1-24 years) by using anti-tissue transglutaminase immunoglobulin (Ig)A and IgG, anti-endomysium IgA, and intestinal biopsy in individuals with positive serology. The prevalence of celiac disease in this population was compared to its prevalence among healthy Turkish schoolchildren. Of all participants, celiac disease was diagnosed in one patient. Although statistically insignificant (p=0.145), the prevalence of celiac disease was higher among individuals with Williams-Beuren syndrome (3%) than among healthy Turkish schoolchildren (0.47%). We recommend questioning individuals with Williams-Beuren syndrome during routine visits regarding celiac disease symptoms and performing serological screening when consistent symptoms are present. Anti-tissue transglutaminase and anti-endomysial antibodies may help to identify those individuals in whom intestinal biopsy is indicated for the diagnosis of celiac disease.


Assuntos
Biomarcadores/sangue , Doença Celíaca/epidemiologia , Síndrome de Williams/complicações , Adolescente , Adulto , Autoanticorpos/sangue , Biópsia , Doença Celíaca/complicações , Doença Celíaca/diagnóstico , Criança , Pré-Escolar , Endoscopia do Sistema Digestório , Feminino , Proteínas de Ligação ao GTP/sangue , Humanos , Imunoglobulina A/sangue , Lactente , Masculino , Prevalência , Proteína 2 Glutamina gama-Glutamiltransferase , Transglutaminases/sangue , Turquia/epidemiologia , Adulto Jovem
20.
Int Urogynecol J ; 25(11): 1479-82, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24803216

RESUMO

INTRODUCTION AND HYPOTHESIS: Anticholinergic medication is the mainstay of pharmacotherapy for overactive bladder (OAB). The aim of the study is to investigate the effect of oral solifenacin succinate on intraocular pressure (IOP) in female OAB patients and to discuss the ocular drawbacks during treatment. METHODS: The female patients with a clinical diagnosis of OAB in whom use of oral solifenacin succinate 5 mg/day (group I) and age-matched healthy female subjects (group II) underwent complete ophthalmological examination, including IOP measurement at the beginning of the oral treatment and after 4 weeks. The patients with a history of previous ocular surgery and those with ocular diseases besides refraction disorders and presbyopia were excluded. RESULTS: The data from the right eyes of 60 consecutive patients in group I and 30 consecutive patients in group II were used for analysis. No statistically significant change was detected in the IOP (from 16.05 ± 2.30 mmHg to 16.30 ± 2.25 mmHg at the 4th week in group I, p = 0.160; from 15.60 ± 2.14 mmHg to 15.60 ± 2.09 mmHg at the 4th week in group II, p = 0.864) of the eyes in both groups. CONCLUSIONS: Since the power of the study is not enough to draw a clear conclusion, a 4-week course of solifenacin succinate treatment in women with OAB seemed to have no clinically significant effect on IOP values. Further larger studies are needed to determine the effect of anticholinergics on anterior chamber parameters and to evaluate their safety in glaucoma patients.


Assuntos
Pressão Intraocular/efeitos dos fármacos , Antagonistas Muscarínicos/farmacologia , Quinuclidinas/farmacologia , Tetra-Hidroisoquinolinas/farmacologia , Bexiga Urinária Hiperativa/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Glaucoma/induzido quimicamente , Humanos , Pessoa de Meia-Idade , Antagonistas Muscarínicos/uso terapêutico , Quinuclidinas/uso terapêutico , Succinato de Solifenacina , Tetra-Hidroisoquinolinas/uso terapêutico
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