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BACKGROUND: Female breast cancer stands as the prime type of cancer in the Kingdom of Saudi Arabia (KSA), with a high incidence and mortality rates. This study assessed the burden of female breast cancer in KSA by analyzing and forecasting its incidence, mortality, and disability-adjusted life years (DALYs). METHODS: We retrieved data from the Global Burden of Disease (GBD) about female breast cancer from 1990 to 2021. Time-series analysis used the autoregressive integrated moving average (ARIMA) model to forecast female breast cancer statistics from 2022 to 2026. RESULTS: From 1990 to 2021, KSA reported 77,513 cases of female breast cancer. The age groups with the highest number of cases are 45-49 years, followed by 40-44 years, 50-54 years, and 35-39 years. The analysis also showed fewer cases in the younger age groups, with the lowest number in the less than 20-year-old age group. From 1990 to 2021, KSA reported 19,440 deaths due to breast cancer, increasing from 201 cases in 1990 to 1,190 cases in 2021. The age-standardized incidence rate/100,000 of breast cancer increased from 15.4 (95% confidence interval (CI) 11.2-21.0) in 1990 to 46.0 (95%CI 34.5-61.5) in 2021. The forecasted incidence rate of female breast cancer will be 46.5 (95%CI 45.8-46.5) in 2022 and 49.6 (95%CI 46.8-52.3) in 2026. The age-standardized death rate per 100,000 Saudi women with breast cancer increased from 6.73 (95%CI 6.73-9.03) in 1990 to 9.77 (95%CI 7.63-13.00) in 2021. The forecasted female breast cancer death rate will slightly decrease to 9.67 (95%CI 9.49-9.84) in 2022 and to 9.26 (95%CI 8.37-10.15) in 2026. DALYs increased from 229.2 (95%CI 165.7-313.6) in 1990 to 346.1 (95%CI 253.9-467.2) in 2021. The forecasted DALYs of female breast cancer will slightly decrease to 343.3 (95%CI 337.2-349.5) in 2022 reaching 332.1 (95%CI 301.2-363.1) in 2026. CONCLUSIONS: Female breast cancer is still a significant public health burden that challenges the health system in KSA, current policies and interventions should be fashioned to alleviate the disease morbidity and mortality and mitigate its future burden.
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Neoplasias de la Mama , Predicción , Carga Global de Enfermedades , Humanos , Arabia Saudita/epidemiología , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/mortalidad , Femenino , Persona de Mediana Edad , Adulto , Carga Global de Enfermedades/tendencias , Incidencia , Adulto Joven , Anciano , Años de Vida Ajustados por Discapacidad/tendenciasRESUMEN
PURPOSE: Our primary objective was to assess the efficacy of allogeneic nerve grafts in inferior alveolar nerve or lingual nerve repair. We hypothesized that using allogeneic nerve grafts would be effective, as evidenced by achieving high rates of functional sensory recovery (FSR). Additionally, we looked if sex, time from injury to repair, etiology of nerve damage, and graft length affected outcomes. METHODS: A systematic review following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was conducted. PubMed and Scopus databases were searched using specific search strategies to generate eligible studies. Inclusion criteria encompassed studies reporting use of allogeneic grafts, assessing FSR using either Medical Research Council Scale or Neurosensory Testing, and published within the past 15 years. RESULTS: Across 10 studies conducted between 2011 and 2023, analysis was performed on 149 patients and 151 reconstructed nerves. Allogeneic nerve grafts showed an average FSR rate of 88.0%. Kaplan-Meier analysis of time to FSR postoperatively revealed that of those achieving FSR, 80% achieved it within 6 months and 98% achieved it by 1 year. The mean graft length was 29.92 mm ± 17.94 mm. The most common etiology for nerve damage was third molar extractions (23.3%). Sex distribution among patients revealed that 85 were female (57.0%) and 64 were male (43.0%). CONCLUSION: Our primary hypothesis was supported as nerve allografts achieved high rates of FSR. FSR was achieved in normative timeframes, which is 6 to 12 months postoperatively. Furthermore, allografts reduced the risk of posttraumatic trigeminal neuropathy. Time from injury to repair, graft length, etiology of nerve damage, and sex did not affect FSR. As the assessed variables in our study did not affect outcomes, there needs to be a more nuanced approach to understanding and addressing various factors influencing sensory recovery.
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Traumatismos del Nervio Lingual , Nervio Mandibular , Nervios Periféricos , Traumatismos del Nervio Trigémino , Humanos , Traumatismos del Nervio Lingual/cirugía , Nervio Mandibular/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Nervio Trigémino , Traumatismos del Nervio Trigémino/cirugía , Aloinjertos , Nervios Periféricos/trasplanteRESUMEN
PURPOSE: The lingual nerve (LN) is susceptible to injury during oral and maxillofacial procedures, leading to neurosensory deficits. Advances in microsurgical techniques necessitate a comprehensive review of overall effectiveness and influencing factors. METHODS: A systematic review was performed via Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify studies. Inclusion criteria were full text availability, studies written in english, and studies published after 2000 reporting LN repair. The primary outcome was sensory improvement defined via functional sensory recovery (FSR) or neurosensory testing (NST). Sex, time from injury to repair, method of repair, and graft length were examined to see if each influenced outcomes. RESULTS: A sample of 786 subjects across 17 studies was examined. Most patients were female (73.3%) and suffered injuries from third molar extractions (72.8%). Of the studies, 10 defined improvement by FSR with a total of 88.8% (500/563) of nerves achieving such. Of those achieving FSR, 91% did so within a year. The remaining 7 studies defined sensory improvement by individually setting various NST thresholds, with the combined improvement rate being 88.6% (203/229). Positive outcomes were achieved with graft lengths up to 70 mm. Results on time to repair were mixed. The methods of repairs were not different based on statistical analysis short of performing an equivalence trial. CONCLUSION: Conclusions made from studies using FSR were similar to studies using NST, meaning the method of measuring outcomes does not seem to be a confounder. FSR is the superior scale due to being objective and standardized. LN repair produced high rates of sensory improvement, which is expected to occur within 1 year postoperative. Sex and graft length did not influence outcomes. More research is needed to determine the effect of time to repair on efficacy. Most methods of repair produced similar outcomes, suggesting multiple valid techniques exist.
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Traumatismos del Nervio Lingual , Humanos , Nervio Lingual/cirugía , Traumatismos del Nervio Lingual/cirugía , Microcirugia/métodos , Recuperación de la Función/fisiología , Resultado del TratamientoRESUMEN
PURPOSE: This study aims to investigate the potential of stromal vascular fraction (SVF) for peripheral nerve regeneration. METHODS: A scoping review of Scopus and PubMed databases was conducted. Inclusion criteria were human or animal studies exploring the use of SVF for peripheral nerve regeneration. Studies were categorized by assessed outcomes: pain assessment, neural integrity, muscle recovery, and functional recovery. Level of evidence and study quality were assessed. RESULTS: Nine studies met the inclusion criteria. SVF injection in humans with trigeminal neuropathic pain reduced pain scores from 7.5 ± 1.58 to 4.3 ± 3.28. SVF injection improved sensation in humans with leprosy neuropathy. Repairing transected rat sciatic nerves with SVF-coated nerve autografts improved wet muscle weight ratios (0.65 ± 0.11 vs 0.55 ± 0.06) and sciatic functional index (SFI) scores (-68.2 ± 9.2 vs -72.5 ± 8.9). Repairing transected rat sciatic nerves with SVF-coated conduits increased the ratio of gastrocnemius muscle weights (RGMW) (7-10% improvement), myelinated fibers (1,605 ± 806.2 vs 543.6 ± 478.66), and myelin thickness (5-20% increase). Repairing transected rat facial nerves with SVF-coated conduits improved whisker motion (9.22° ± 0.65° vs 1.90° ± 0.84°) and myelin thickness (0.57 µm ± 0.17 vs 0.45 µm ± 0.14 µm). Repairing transected rat sciatic nerves with SVF-coated nerve allografts improved RGMW (85 vs 50%), SFI scores (-20 to -10 vs -40 to -30), and Basso, Beatie, and Bresnahan locomotor scores (18 vs 15). All metrics mentioned above were statistically significant. The human studies were level 4 evidence due to being case series, while animal studies were the lowest level of evidence. CONCLUSION: Despite initial promising results, the low-level evidence from the included studies warrants further investigation.
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Regeneración Nerviosa , Regeneración Nerviosa/fisiología , Animales , Humanos , Ratas , Recuperación de la Función , Células del Estroma/trasplante , Nervio Ciático/lesiones , Nervios Periféricos/trasplanteRESUMEN
BACKGROUND: Blended learning, a pedagogical approach combining traditional classroom instruction with online components, has gained prominence in nursing education. While offering numerous benefits, student satisfaction with blended learning remains a critical concern. This study contributes to the existing literature by providing a comprehensive evaluation of the determinants influencing nursing students' satisfaction with this innovative educational modality. By examining a wide range of factors, including sociodemographic characteristics, academic factors, and environmental influences, this research offers valuable insights for educators to optimize blended learning experiences in nursing education. METHODS: A descriptive cross-sectional research design was conducted. This study investigates the factors influencing nursing students' satisfaction with blended learning at Alexandria University, Egypt, where blended learning programs have been integrated into the curriculum primarily through the Microsoft Teams platform. A convenient sample of 1266 nursing students from both bachelor and technical educational institutions participated in the study from September 2023 to the end of December 2023. Data were collected using an online survey containing two measurement tools: the Blended Learning Satisfaction Scale and the Environmental Facilitators and Barriers to Student Persistence in Online Courses scale. Statistical analyses, including descriptive statistics and backward multiple linear regression, were conducted to identify factors that are associated with the satisfaction of nursing students' with blended learning. RESULTS: Findings indicate that factors such as age, gender, income, employment status, access to suitable internet sources, academic year, computer literacy, preferred learning method, and perceptions of environmental facilitators significantly influence satisfaction scores (all p < 0.001). The overall regression model, with an adjusted R² of 0.31, signifies that 31% of the variance in satisfaction scores is explained collectively by the previously mentioned variables (F = 21.21, p < 0.001). CONCLUSION: Students' sociodemographic variables, preference for blended learning, and perception of environmental facilitators such as encouragement to enroll in the course significantly influence nursing students' satisfaction levels with blended learning. However, limitations in the current study such as self-report bias, convenient sampling, and cross-sectional design limit the generalizability and causal inferences of these findings.
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BACKGROUND: Depression is a prevalent issue among older adults and can significantly impact their overall quality of life. While traditional treatments may not always be sufficient or suitable for all individuals, the potential of alternative interventions, such as mindful walking, offers a ray of hope. This study aimed to evaluate the impact of mindful walking on rumination, agility, vitality, and mindfulness in geriatric patients with depressive disorders. METHOD: A prospective quasi-experimental design was employed with a purposive sample of 35 clients in the intervention group and 33 in the control group. This study utilized the Ruminative Responses Scale - Short Form (RRS-SF) and Five Facet Mindfulness Questionnaire (FFMQ) to measure the primary outcome. The Timed Up and Go Test (TUG) and State-Level Version of the Subjective Vitality Scale (SVS) were used to measure the secondary outcomes. RESULTS: Mindful walking significantly affected vitality, mindfulness, and rumination, with effect sizes (Õ²2 = 0.168, 0.137, and 0.127), respectively. On the other hand, the intervention had a less significant effect on agility, with an effect size (Õ²2 = 0.047). CONCLUSION: This study revealed that geriatric clients with depressive disorders showed more significant improvements in vitality, followed by improvement in rumination and agility. Integrating mindful walking as a part of care plans for those clients would promote their physical activity and mental well-being.
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Trastorno Depresivo , Atención Plena , Calidad de Vida , Caminata , Humanos , Femenino , Masculino , Anciano , Caminata/psicología , Estudios Prospectivos , Trastorno Depresivo/psicología , Trastorno Depresivo/terapia , Encuestas y Cuestionarios , Calidad de Vida/psicologíaRESUMEN
Heart failure (HF) is a prevalent and debilitating global cardiovascular condition affecting around 64 million individuals, placing significant strain on healthcare systems and diminishing patients' quality of life. The escalating prevalence of HF underscores the urgent need for innovative therapeutic approaches that target the root causes and aim to restore normal cardiac function. Stem cell-based therapies have emerged as promising candidates, representing a fundamental departure from conventional treatments focused primarily on symptom management. This review explores the evolving landscape of stem cell-based therapies for HF management. It delves into the mechanisms of action, clinical evidence from both positive and negative outcomes, ethical considerations, and regulatory challenges. Key findings include the potential for improved cardiac function, enhanced quality of life, and long-term benefits associated with stem cell therapies. However, adverse events and patient vulnerabilities necessitate stringent safety assessments. Future directions in stem cell-based HF therapies include enhancing efficacy and safety through optimized stem cell types, delivery techniques, dosing strategies, and long-term safety assessments. Personalized medicine, combining therapies, addressing ethical and regulatory challenges, and expanding access while reducing costs are crucial aspects of the evolving landscape.
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The study was conducted to evaluate the root, shoot and leaf callus cell regeneration and its biochemical properties like antioxidant, carbohydrate, pigment and mineral content from broccoli root, shoot and leaf cutting in vitro. An in vitro factorial experiment was carried out based on a Completely Randomized Design (CRD) with 5 replicates in tissue culture applying different IBA (0.25, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 and 3.5 mg/l) and BAP (1 mg/l) concentrations using broccoli root tip and leaf cutting. The results showed that a higher callus weight was found in the cultured leaf cutting than in root tip cutting in the concentration of 1.0, 1.5 & 2.0 mg/l IBA + 1.0 mg/l BAP combination. The highest callus weight was found in the cultured leaf cutting than root tips cutting at the concentration of 1.5mg/l IBA+1.0 mg/l BAP. Furthermore, the highest inverted sugar and glucose, chlorophyll and nutrient content (K+, NO3- & Ca++), total phenol, flavonoid and total antioxidant were found in the concentration of 1.5mg/l IBA+1.0 mg/l BAP combination in both broccoli leaf and root cutting. The results seemed that it was best to use the combination of the IBA and BAP in the concentration of 1.0-2.0 mg/l and 1mg/l to regenerate root, leaf and callus cell proliferation of broccoli from the root tip and leaf cutting.
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Brassica , Antioxidantes , Glucosa , Meristema , Minerales , FlavonoidesRESUMEN
BACKGROUND: Scalp expansion is an optimal treatment for alopecia resulting from burn injuries, especially in the pediatric population through providing highly vascularized adjacent local tissues with optimal hair density, color matching, texture, and hair-bearing characteristics. The aim of this study was to evaluate the efficacy of anterior capsulotomy and basal capsulectomy adherent to expanded scalp flap during alopecia reconstruction with scalp expansion in pediatric burned patients. METHODS: The study was conducted on 127 patients with an age range of 5 to 19 years who presented with postburn alopecia accompanied by hairline loss. The patients were divided into 2 groups: group I consisted of 58 patients who were operated on using conventional technique, and group II consisted of 69 patients who were operated using modified technique including basal capsulectomy on the skull side and anterior capsulotomy on the expanded scalp flap. RESULTS: The Hairdex, a validated questionnaire of Hair-Specific Health-Related Quality of Life measures, showed that percentage of satisfaction concerning outcomes was 91.50%, psychological well-being was 95%, and self-confidence was 84.30% in group II, compared with 63%, 55.70%, and 66.20%, respectively, in group I. This significant values had a great positive effect on patient satisfaction, changing child's behavior and self-confidence. CONCLUSION: Although physiological background of tissue expansion is the same, proper flap design with anterior capsulotomy on flap undersurface and basal capsulectomy on the skull side improve results of the traditional method significantly and minimize the complication rate. These surgical modifications provide maximum benefits from expanded tissue, with restoration of the hairline and a uniform hair direction. LEVEL OF EVIDENCE: Level III, case-control study.
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Quemaduras , Cuero Cabelludo , Humanos , Niño , Preescolar , Adolescente , Adulto Joven , Adulto , Cuero Cabelludo/cirugía , Cuero Cabelludo/lesiones , Estudios de Casos y Controles , Calidad de Vida , Alopecia/etiología , Alopecia/cirugía , Quemaduras/complicaciones , Quemaduras/cirugíaRESUMEN
PURPOSE: This study aimed to investigate the relationship between Compulsive Digital Use (CDU), escapism, and loneliness among school-age children. DESIGN AND METHODS: A quantitative, non-experimental, descriptive correlational study was conducted at 16 governmental preparatory schools affiliated with the Ministry of Education in Alexandria, Egypt. A simple random sampling of 300 school-age children participated in the study after obtaining the informed consent from the parents/guardians and assent from children. RESULTS: The main study findings showed that 74% of school-age children had a subthreshold level of CDU, and 21.7% demonstrated a pathological/ addictive level. Compulsive digital use showed a significant positive correlation with both total escapism and loneliness scores (r = 0.689, p < 0.001 and r = 0.329, p = 0.005, respectively). CONCLUSION: Children spend more than the recommended daily duration online. They reported having sleeping problems, especially insomnia, and poor academic achievement due to internet overuse. Most children had subthreshold level of CDU and one-quarter of them reached the addictive level. They reported that internet use helped them escape from the world of reality, unpleasant and worrisome things, as well as problems and pressures. Children reported loneliness and felt that people were around but not with them. Female gender and the employment of both parents were significantly associated with developing CDU. Escapism and loneliness among children were positively correlated with CDU. PRACTICAL IMPLICATIONS: Awareness-raising campaigns regarding internet usage should be launched for school-age children and their parents to address its emerging psychosocial risks and challenges.
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Conducta Adictiva , Soledad , Niño , Humanos , Femenino , Soledad/psicología , Instituciones Académicas , Proyectos de Investigación , InternetRESUMEN
BACKGROUND: The management of temporomandibular disorders (TMDs) requires a comprehensive approach that considers multiple factors, including the impact of oral health-related quality of life (OHRQoL). Through this investigation we aim to assess the impact of OHRQoL played in a TMD-afflicted individual. METHODS: Using keywords relevant to our research, such as "Oral health related quality of life," "Oral hygiene," "Temporomandibular joint" and "Temporomandibular disorders," a comprehensive search across multiple online databases was carried out, yielding a total of 632 studies at the preliminary stage of the review. Modified New Castle Ottawa scale was used to assess the quality of studies included. RESULTS: Eight studies were included in the review, out of which six were eligible for further meta-analysis. The studies included in this review employed various OHRQoL measures, including the Oral Health Impact Profile-14 (OHIP-14), the Short-Form 36 Health Survey (SF-36) and the OHIP- 49. All the studies demonstrated significant effect of TMDs on the OHRQoL of the target population under study. CONCLUSION: The impact of OHRQoL on the management of TMD was deemed to be significant. The comprehensive management of TMD should consider the impact of the condition on the individual's daily life and incorporate interventions that address both the physical and psychological aspects of the condition. By improving OqL, individuals with TMD can experience improved overall well-being and quality of life.
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Calidad de Vida , Trastornos de la Articulación Temporomandibular , Humanos , Calidad de Vida/psicología , Salud Bucal , Trastornos de la Articulación Temporomandibular/psicología , Articulación Temporomandibular , Higiene Bucal , Encuestas y CuestionariosRESUMEN
OBJECTIVES: This study explored the relationship between health anxiety, fatalistic beliefs, and medication adherence among geriatric clients. Also, it determines the extent to which health anxiety and fatalism can predict the variance in medication adherence among the same population of geriatric clients. DESIGN: A cross-sectional analytical survey on 200 eligible participants using the Arabic Version of the Short Health Anxiety Inventory, Fatalism Scale, and Morisky Medication Adherence Scale-8 items. RESULTS: The study found a statistically significant negative relationship between the studied geriatric clients' fatalism and health anxiety and their medication adherence (r = -0.160, - 0.187, and P = 0.024, 0.008), respectively. CONCLUSION: This study highlights the importance of considering psychological factors such as health anxiety and fatalistic beliefs in addressing medication adherence among geriatric clients. By addressing these factors, healthcare providers can develop more effective strategies to improve medication adherence and ultimately improve the health outcomes of geriatric clients.
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Ansiedad , Cumplimiento de la Medicación , Humanos , Anciano , Estudios Transversales , Cumplimiento de la Medicación/psicología , Encuestas y CuestionariosRESUMEN
BACKGROUND: Despite the increase in experience and understanding of robotic thyroidectomy, its application for Graves' disease (GD) remains controversial. This study aimed to assess the safety and feasibility of robotic transaxillary thyroidectomy (RTT) for GD in comparison with the conventional open thyroidectomy (open group: OG) approach. METHODS: A total of 192 patients who underwent surgical resection for GD were retrospectively reviewed. Among them, 51 patients underwent RTT and the remaining 141 patients were in the conventional OG. RESULTS: All robotic operations were performed successfully without open conversion. Patients who underwent RTT were significantly younger (P < 0.001) and predominantly of the female sex. Operative time was longer for RTT than for the OG (182.5 ± 58.1 vs. 112.0 ± 29.5; P < 0.001). The mean intraoperative blood loss was not statistically different between RTT and the OG (113.3 ± 161.6 vs. 95.3 ± 209.1, P = 0.223). The mean weight of the resected thyroid was reduced in those who underwent RTT compared with open thyroidectomy (P = 0.033). The overall complication rate for RTT and open thyroidectomy was not significantly different (33.3% vs. 22.7%, P = 0.135). In RTT, the most common complication was transient hypocalcemia (21%). Permanent hypocalcemia and recurrent laryngeal nerve injury occurred in only one patient in each group. The weight of the resected thyroid was not related to the incidence of complications in patients receiving RTT. CONCLUSIONS: Considering excellent cosmesis, findings of this study support the safety and feasibility of RTT. Nevertheless, it should be performed by expert surgeons with extensive robotic surgery experience.
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Enfermedad de Graves , Procedimientos Quirúrgicos Robotizados , Estudios de Factibilidad , Femenino , Enfermedad de Graves/cirugía , Humanos , Masculino , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Tiroidectomía/efectos adversos , Resultado del TratamientoRESUMEN
OBJECTIVES: Many treatment modalities are available for post acne scarring. However, the response to the treatment is extremely variable among patients. AIM: The aim of this study was to compare the efficacy and safety of Q-switched Nd: YAG (1064 nm) and fractional CO2 (10,600 nm) lasers in the treatment of atrophic post acne scars. METHODS: This study included 20 patients with atrophic facial post acne scars graded according to Sharquie's score. All subjects received four sessions of laser treatment with a 4-week interval between the sessions. The study was designed as a double-blinded, comparative, split-face study applying Q-switched 1064-nm Nd:YAG laser to the right side of the face and fractional CO2 laser to the left side. RESULTS: Q-switched 1064-nm Nd: YAG laser achieved significantly higher improvement percentage when compared to fractional CO2 lasers (33.33% versus 17.37% Sharquie's score reduction, respectively). There was a significant negative correlation between the percentages of improvement and the patients' age on both sides and a significant positive correlation with the baseline Sharquie scores on both sides. CONCLUSION: Q-Switched 1064-nm Nd: YAG laser could be a promising safe option for the management of atrophic post acne scars.
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Acné Vulgar , Láseres de Gas , Láseres de Estado Sólido , Acné Vulgar/complicaciones , Acné Vulgar/radioterapia , Dióxido de Carbono , Cicatriz/etiología , Cicatriz/radioterapia , Humanos , Láseres de Gas/uso terapéutico , Láseres de Estado Sólido/uso terapéutico , Resultado del TratamientoRESUMEN
BACKGROUND: Vaso-occlusive crises (VOCs) are acute and common painful complication of sickle cell disease (SCD), and are the main reason behind the frequent emergency department visits among SCD patients. Hydroxyurea (HU) is an old and commonly used medication that demonstrated its effectiveness in reducing the risk of VOCs and the incidence of hospitalization. Although multiple studies have examined the impact of HU on the rates of VOCs, few have explored its effectiveness among SCD patients in Saudi Arabia. METHODS: This was a single-center retrospective cohort study in which the electronic medical records of patients with SCD who have not had any previous exposure to HU prior to the initiation of HU treatment for ≥12 months were recruited. Paired t-test was conducted to examine the difference in the rates of VOCs, and levels of hemoglobin (Hgb), hematocrit (HCT), and platelet counts (PLT Ct) prior to the initiation of HU therapy and 12 months later. Multiple linear regression was conducted to examine whether age, gender, use of opioid analgesics, Hgb, HCT, and PLT Ct levels predict higher or lower rates of VOCs. RESULTS: One hundred and fifty-six patients met the inclusion criteria and were included in the analysis. About 51% of the patients were males, and their mean age was 12.69 years. The mean HU dosage was 16.52 mg/kg/day, and the mean reduction in the rate of VOCs was 1.36 events per patient per year (95% CI [1.03-1.70], p < 0.0001) after the initiation of HU. Females were more likely to have greater reduction in the rates of VOCs in comparison to their male counterparts (ß-estimate = 12.85, 95% CI [0.759-24.93], p = 0.0374). CONCLUSION: The use of HU results in a significant reduction in the rates of VOCs and emergency department visits. Future studies with robust research designs should be conducted to further examine the impact of HU on VOCs, hospitalization, and length of stay as well as compare HU to other newly approved medications for SCD, such as crizanlizumab.
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Anemia de Células Falciformes , Hidroxiurea , Femenino , Humanos , Masculino , Niño , Hidroxiurea/uso terapéutico , Arabia Saudita/epidemiología , Estudios Retrospectivos , Anemia de Células Falciformes/complicaciones , Anemia de Células Falciformes/tratamiento farmacológico , CogniciónRESUMEN
BACKGROUND: Revision augmentation-mastopexy is a complex procedure that aims to correct the complications of a previous surgery. The purpose of this study was to evaluate the reliability of the inferior-based dermoglandular flap with partial subpectoral implant coverage to correct implant- and tissue-related complications associated with primary subglandular breast augmentation and its influence on improving outcomes. METHODS: This was a retrospective study in which a total of 53 patients (106 breasts) underwent revision augmentation-mastopexy using the double coverage technique for an implant with an inferior-based dermoglandular flap and superior-based pectoralis major muscle (biplane) as the first layer and a nipple-areolar flap with breast pillars as the second layer. This technique provides a suspensory reconstruction that acts as hammock to minimize the pressure on the inframammary fold and maintain position integrity. RESULTS: The follow-up period ranged from 2.3 to 4 years (mean 3.6 years), and the recorded complications were minor wound dehiscence less than 1 cm2 at the "T" junction in three breasts (2.83 %) and mild hypertrophic scarring in five breasts (4.72%). CONCLUSION: The use of an inferior-based dermoglandular flap with partial subpectoral biplane implant reinforcement allows autologous support and double coverage to decrease the incidence of implant- and tissue-related complications, especially pseudoptosis, lower pole widening, capsular contracture, rippling, and implant visibility. It achieves enhanced upper pole fullness, medial cleavage, projection, and breast volume. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Implantes de Mama , Mamoplastia , Implantes de Mama/efectos adversos , Estética , Estudios de Seguimiento , Humanos , Mamoplastia/efectos adversos , Mamoplastia/métodos , Pezones/cirugía , Satisfacción del Paciente , Reproducibilidad de los Resultados , Estudios Retrospectivos , Resultado del Tratamiento , Cicatrización de Heridas/fisiologíaRESUMEN
INTRODUCTION: With the recent increase in interest in using autologous fat (AF) filler injections to enhance aesthetic facial appearance, there is a noticeable increase in the complications such as vascular compromise and blindness. This systematic review and meta-analysis aimed to understand the symptomatology of ophthalmic complications related to AF facial injections for cosmetic purposes, their underlying causes, management options, and the final clinical outcomes. METHODS: This review was conducted according to the International Prospective Register of Systematic Reviews (PROSPERO) guidelines. In November 2021, we performed a systematic review of available literature using the following electronic databases: Cochrane, MEDLINE, and EMBASE. Our search was limited to the published studies between 2000 and 2021. RESULTS: A total of 1052 publications and 34 articles published were included. Twenty case reports, two case series, one prospective cohort study, and eleven retrospective studies were evaluated. The forehead was the most common single injection site (n = 196, 55.36%). The most common initial symptom was periorbital swelling (92.7%). The pooled prevalence of ophthalmic artery occlusion was 50.4% out of all AF injection-related complications. Regarding the management, most patients were managed conservatively (n = 278, 51.38%). Complete improvement was observed among 423 patients (80.57%). CONCLUSION: Autologous facial fat injection is a minimally invasive procedure with a favorable safety profile in cosmetic applications. However, the common use of these injections in aesthetic surgery has resulted in a concomitant increase in devastating consequences, such as blindness. Therefore, a firm understanding of the potential complications of such interventions is essential. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Ceguera , Humanos , Estudios Prospectivos , Estudios Retrospectivos , Ceguera/etiologíaRESUMEN
Background The ideal skin substitute should be more similar to normal skin function while causing fewer reactions. The purpose of this study was to assess the effect of radiotherapy on minimizing acute rejection and enhancing wound healing in children with deep burns. Patients and Methods A prospective randomized control study included 34 children admitted to the burn unit with deep burns under the age of 12 years. Through the tomotherapy device, a skin homograft from a related living donor was exposed to a local dose of radiotherapy of 500 centigray (cGy). It was immediately used for coverage of the prepared bed after the irradiation was completed. Results The mean values of the laboratory parameters (ESR, CRP, IL-6, and TNF) for all burn patients in the study showed a significant difference, with p < 0.001. The mean ± standard deviation (SD) of the time from homograft coverage to the appearance of rejection was 9.62 ± 1.45 in group 1 and 14.35 ± 2.8 in group 2, with p < 0.001 (highly significant difference), indicating that exposure to radiotherapy can reduce graft rejection. Conclusions The exposure of skin homografts from related living donors to a local low dose of radiotherapy can reduce a graft's ability to initiate inflammatory and immunological reactions, thereby minimizing rejection of a graft and enhancing epithelialization in children with deep second- and third-degree burns.
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BACKGROUND AND PURPOSE: A growing field of interest is exploration of the functional outcomes of post-coronavirus disease 2019 (COVID-19) patients with stroke after rehabilitation. The association between stroke and COVID-19 infection is still being studied. We had explored the functional gain in post-COVID-19 patients with stroke following active rehabilitation services in Qatar to understand the possible predictors of functional gain. METHODS: We had included twenty patients diagnosed with post-COVID-19 with stroke in this retrospective pilot study conducted at a Qatar rehabilitation setting. We had used preexisting data from electronic medical records. We had included the Functional Independence Measure (FIM), post-COVID-19 functional status (PCFS), Action Research Arm Test (ARAT), Functional Ambulation Category (FAC), and Borg Rating of Perceived Exertion (RPE) as outcome measures. We had used descriptive statistics to summarize the baseline characteristics. A paired t-test had been used to compare the pre and posttests of the study group at admission and discharge. Multiple regression analyses had been performed to assess the predictors of functional gain, including age, employment status, impaired side, family history, and length of stay (LOS). All the results had been presented with associated 95% confidence intervals. RESULTS: This study had revealed an increase in functional gain (mean FIM gain, 32.9 ± 8.9) and improvements in functional performance throughout active rehabilitation (LOS, 62.45 ± 37.61). Significant differences had been noted in all outcome measures from admission until discharge (p < 0.05). Age (ß = - 0.769, p = 0.022) and impaired side (ß = 0.573, p = 0.007) had significantly predicted National Institutes of Health Stroke Scale (NIHSS) scores. Age (ß = - 0.764, p = 0.047) had been a major factor that significantly predicted FIM gain. LOS (ß = - 0.990, p = 0.002) had predicted FAC. The mean age was 56 ± 8 years. CONCLUSION: Various factors are independently associated with functional gain after rehabilitation. Our findings suggest that active rehabilitation services and immediate intervention will be required to rehabilitate post-COVID-19 patients with stroke, a vulnerable population, to achieve adequate functional improvement.
RESUMEN
BACKGROUND: Approximately 50% of patients with colorectal cancer (CRC) develop metastases most commonly in the liver. Liver transplantation (LT) can be used in certain cases of primary liver malignancy or in metastatic diseases, such as Neuroendocrine tumors. However, there are controversies regarding LT as a treatment option for liver metastasis from CRC due to poor outcomes in previously reported cases. CASE PRESENTATION: We report a 37-year-old male who underwent resection of the left-sided colon due to cancer and was found to have synchronous liver metastasis for which he received chemotherapy. Later, he underwent a right hepatectomy, which was complicated by insufficient liver remnant function despite the preserved liver perfusion. Therefore, salvage liver transplantation was performed successfully with a good long-term outcome. CONCLUSIONS: Many studies examined the survival and quality of life in patients undergoing liver transplantation for unresectable colorectal liver metastasis; these studies include the SECA Study (secondary cancer) and others with favorable outcomes. We reviewed the literature and compared the outcomes of some of these studies in this article. Our case emphasizes that liver transplantation could be an option for some colon cancer liver metastasis (CLM) patients, specifically, as a salvage procedure. Thus, more research is needed to develop selection criteria for patients who may benefit from liver transplantation.