ABSTRACT
OBJETIVO: Evaluar la prevalencia de anemia preoperatoria y su impacto sobre los resultados oncológicos de pacientes intervenidos de cistectomía radical (CR) por tumor vesical. MATERIAL Y MÉTODOS: Estudio retrospectivo de 176 CR realizadas entre mayo de 2008 y julio de 2018 en un mismo centro. La anemia fue definida según los criterios de la OMS (hemoglobina < 130 mg/dl en hombres y < 120 mg/dl en mujeres). Mediante el método de Kaplan-Meier analizamos la supervivencia global, la supervivencia específica de cáncer y la supervivencia libre de recurrencia. Utilizamos la regresión logística multivariante para identificar los factores pronósticos de mortalidad global. RESULTADOS: Del total, 89 (50,6%) pacientes eran anémicos preoperatoriamente y 44 de ellos (49,4%) recibieron quimioterapia neoadyuvante. Los pacientes anémicos tuvieron un ASA mayor (ASA > 2: 54,6 vs. 27,5%, p = 0,003), más ectasia prequirúrgica (41,6 vs. 19,5%; p = 0,002), peor estadio patológico (pT > 2: 49,4 vs. 33,3%; p = 0,03), realizaron más quimioterapia neoadyuvante (49,4 vs. 19,5%; p < 0,001) y requirieron más transfusiones sanguíneas (25,8 vs. 11,5%; p = 0,015). La mediana de seguimiento fue de 27,2 meses (RIC 11,12-72,28). La supervivencia global (105 vs. 34 meses; p = 0,001), la supervivencia específica de cáncer (89 vs. 61 meses; p = 0,004) y la supervivencia libre de recurrencia (85 vs. 57 meses; p = 0,002) fueron peores en las CR anémicas. En el estudio multivariante, la anemia, un estadio pT > 2 y tener afectación ganglionar fueron identificados como factores predictores independientes de mortalidad. CONCLUSIÓN: La anemia previa a CR es común y asocia un peor pronóstico oncológico. Siendo esta una variable modificable, la implementación de programas de Patient Blood Management durante la prehabilitación puede tener un papel importante para mejorar la supervivencia de estos pacientes
OBJECTIVE: To evaluate the prevalence of preoperative anemia and its effect on oncological outcomes in patients undergoing radical cystectomy (RC) due to bladder cancer. MATERIAL AND METHODS: Retrospective single-center study with 176 RCs between May 2008 and July 2018. Anemia was defined according to the WHO classification (male < 130 mg/dL, female < 120 mg/dL). Kaplan-Meier test was used to estimate recurrence-free, cancer-specific and overall survival rates. Multivariate logistic regression was used to identify factors associated with overall mortality rates. RESULTS: Overall, 89 (50.6%) patients had preoperative anemia, and 44 of them (49.4%) received neoadjuvant chemotherapy. Anemic patients resulted in higher rates of ASA (ASA > 2: 54.6 vs. 27.5%; P = .003), ectasia rate previous to RC (41.6 vs. 19.5%; P = .002), treatment with neoadjuvant chemotherapy (49.4 vs. 19.5%; P < .001), blood transfusion rate (25.8 vs. 11.5%; P = .015) and pathological stage (pT > 2: 49.4 vs. 33.3%; P = .03) compared to non-anemic patients. Median follow-up was 27.2 months (IQR 11.12-72.28). Median overall survival (105 vs. 34 months, log-rank; P = .001), cancer-specific survival (89 vs. 61 months; P = .004) and recurrence-free survival (85 vs. 57 months; P = .002) were significantly lower in anemic patients compared to the non-anemic group. In multivariable Cox analysis, preoperative anemia, pT > 2 and N ≥ 1 were independently associated with overall mortality. CONCLUSION: Preoperative anemia was common in patients undergoing RC for bladder cancer, and it is related with a worse cancer prognosis. Anemia is a preoperative modifiable factor; we believe that the implementation of Patient Blood Management programs during prehabilitation may have a relevant role in improving the oncological outcomes in these patients
Subject(s)
Humans , Male , Female , Middle Aged , Aged , Anemia/complications , Cystectomy , Urinary Bladder Neoplasms/complications , Urinary Bladder Neoplasms/surgery , Anemia/epidemiology , Cystectomy/methods , Prevalence , Survival Rate , Retrospective Studies , Treatment Outcome , Urinary Bladder Neoplasms/mortalityABSTRACT
OBJECTIVE: To evaluate the prevalence of preoperative anemia and its effect on oncological outcomes in patients undergoing radical cystectomy (RC) due to bladder cancer. MATERIAL AND METHODS: Retrospective single-center study with 176 RCs between May 2008 and July 2018. Anemia was defined according to the WHO classification (male<130mg/dL, female<120mg/dL). Kaplan-Meier test was used to estimate recurrence-free, cancer-specific and overall survival rates. Multivariate logistic regression was used to identify factors associated with overall mortality rates. RESULTS: Overall, 89 (50.6%) patients had preoperative anemia, and 44 of them (49.4%) received neoadjuvant chemotherapy. Anemic patients resulted in higher rates of ASA (ASA>2: 54.6 vs. 27.5%; P=.003), ectasia rate previous to RC (41.6 vs. 19.5%; P=.002), treatment with neoadjuvant chemotherapy (49.4 vs. 19.5%; P<.001), blood transfusion rate (25.8 vs. 11.5%; P=.015) and pathological stage (pT>2: 49.4 vs. 33.3%; P=.03) compared to non-anemic patients. Median follow-up was 27.2 months (IQR 11.12-72.28). Median overall survival (105 vs. 34 months, log-rank; P=.001), cancer-specific survival (89 vs. 61 months; P=.004) and recurrence-free survival (85 vs. 57 months; P=.002) were significantly lower in anemic patients compared to the non-anemic group. In multivariable Cox analysis, preoperative anemia, pT>2 and N≥1 were independently associated with overall mortality. CONCLUSION: Preoperative anemia was common in patients undergoing RC for bladder cancer, and it is related with a worse cancer prognosis. Anemia is a preoperative modifiable factor; we believe that the implementation of Patient Blood Management programs during prehabilitation may have a relevant role in improving the oncological outcomes in these patients.
Subject(s)
Anemia/complications , Cystectomy , Urinary Bladder Neoplasms/complications , Urinary Bladder Neoplasms/surgery , Aged , Anemia/epidemiology , Cystectomy/methods , Female , Humans , Male , Middle Aged , Prevalence , Retrospective Studies , Survival Rate , Treatment Outcome , Urinary Bladder Neoplasms/mortalityABSTRACT
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Subject(s)
Humans , Male , Female , Young Adult , Adult , Middle Aged , Robotics/methods , Exoskeleton Device , Gait Disorders, Neurologic/rehabilitation , Spinal Cord Injuries/rehabilitation , Physical Therapy Modalities , Pain Management/methods , Prospective Studies , Dependent Ambulation/classificationABSTRACT
BACKGROUND AND OBJECTIVE: Robotic exoskeletons have emerged as a promising tool in gait rehabilitation in patients with a spinal cord injury. The aim of this study was to assess the clinical applicability of a new robotic exoskeleton model (Exo H2) in the rehabilitation of people with incomplete spinal cord injury. MATERIAL AND METHODS: Exo H2 exoskeleton training was performed for 15 sessions in patients with incomplete subacute spinal cord injury. We analysed the appearance of undesirable events and the patient's perception of pain, fatigue and comfort. In addition, a pilot test was carried out on the possible effectiveness of the device by analysing gait characteristics before and after treatment measured by the 10mWT, the 6mWT, the TUG, the WISCI-II, and the impact on the SCIM III scale. RESULTS: Of a group of 8 patients recruited, we were able to analyse data from 4. No undesirable effects were reported. The VAS value was 2.28±1.55 for pain, 3.75±1.55 for fatigue and 4.17±1.68 for comfort. All values improved on the WISCI-I and the TUG and almost all in the 10MWT and in the 6MWT. CONCLUSIONS: The performance of the Exo H2 exoskeleton was robust during a clinical protocol for gait rehabilitation. The treatment was safe, without undesirable effects and with good patient tolerance. These results might justify the performance of clinical trials with an adequate sample size.
Subject(s)
Exoskeleton Device , Gait Disorders, Neurologic/rehabilitation , Gait , Robotics , Spinal Cord Injuries/rehabilitation , Adult , Crutches , Fatigue/etiology , Female , Gait Analysis , Gait Disorders, Neurologic/etiology , Gait Disorders, Neurologic/physiopathology , Humans , Male , Middle Aged , Muscle Strength , Neuronal Plasticity , Pain Measurement , Pain Perception , Pilot Projects , Prospective Studies , Prosthesis Design , Spinal Cord Injuries/etiology , Spinal Cord Injuries/physiopathology , Treatment Outcome , Visual Analog Scale , Walkers , Walking Speed , Young AdultABSTRACT
BACKGROUND: There is increasing international concern over the rising number of children involved in labour, particularly in developing countries. Despite the multitude of related risk factors, and some evidence on their social needs, there has been limited research on these children's mental health. METHODS: The aim of this study was to establish the association between labour-related variables and mental health problems among 780 children in labour (aged 9-18 years, mean 15.8) in the Gaza Strip. Measures included a demographic checklist, the Strengths and Difficulties Questionnaire, the Spence Children's Anxiety Scale and the Depression Self-rating Scale for Children. RESULTS: Children came from large families (73.2% had eight or more siblings), mainly worked to increase family income, worked an average 6.8 h per day (range 1-16), and only 37.1% had regular rest. Ratings of mental health problems were predicted by different factors, i.e. total difficulties scores by poor friendship relationships and lack of health insurance; anxiety scores by selling in the streets, working to help family, low family income and lack of health insurance; and depression scores by parents' dissatisfaction with the job and longer working hours. CONCLUSIONS: Mental health problems of children in labour are likely to be associated with socio economic determinants, as well as factors related to their under age employment. Policy, legislation and preventive programmes from statutory and voluntary agencies should adopt an integrated approach in meeting their mental health needs, by enhancing protective factors such as return to school.
Subject(s)
Employment/psychology , Mental Disorders/psychology , Refugees/psychology , Adolescent , Child , Female , Humans , Male , Middle East , Psychiatric Status Rating Scales , Regression Analysis , Socioeconomic FactorsSubject(s)
Foot Bones , Foot Ulcer/microbiology , Hand Bones , Leprosy/complications , Osteitis/microbiology , Staphylococcal Infections/complications , Adult , Humans , MaleABSTRACT
STUDY DESIGN: An experimental study of the influence of intrinsic muscle imbalance on the spinal column of a growing rabbit. OBJECTIVES: To create an in vivo experimental model of scoliosis for comparison with human scoliosis. SUMMARY OF BACKGROUND DATA: There is evidence that asymmetric lordosis may produce scoliosis and that there is muscle imbalance in scoliotic patients. METHODS: Surgical tethering of the spinous apophysis and transverse apophysis of rabbits was performed at three upper levels on the same side of the spine to simulate dominance of one side of the paravertebral musculature over the other. RESULTS: All animals exhibited scoliosis that was convex toward the side opposite that receiving surgery. Radiography showed the curve to increase with time. Postmortem examination of vertebrae revealed structural alterations similar to those produced in human scoliosis. CONCLUSIONS: Intrinsic muscle imbalance in the spinal column of the experimental growing animal may produce scoliosis with characteristics similar to those of human idiopathic scoliosis.
Subject(s)
Lordosis/complications , Rotation/adverse effects , Scoliosis/etiology , Animals , Disease Models, Animal , Lordosis/physiopathology , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/pathology , Lumbar Vertebrae/surgery , Rabbits , Radiography , Scoliosis/diagnostic imaging , Scoliosis/physiopathology , Spine/physiopathologySubject(s)
Albendazole/therapeutic use , Anthelmintics/therapeutic use , Echinococcosis/diagnosis , Echinococcosis/drug therapy , Forearm/parasitology , Muscle, Skeletal/parasitology , Administration, Oral , Adult , Albendazole/administration & dosage , Animals , Anthelmintics/administration & dosage , Biopsy , Diagnosis, Differential , Echinococcus/immunology , Echinococcus/isolation & purification , Female , Follow-Up Studies , Humans , Magnetic Resonance Imaging , Muscle Neoplasms/diagnosis , Sarcoma/diagnosisABSTRACT
To determine whether the activities of certain hydrolases (arylesterase, beta-glucuronidase, cathepsin L, plasminogen activators, arginase, glutaminase, asparaginase and adenosine deaminase) are changed during pregnancy, three groups of 15 apparently healthy women (aged 18-38 years) in their first, second and third trimester of pregnancy were compared to a control group formed of 15 non-pregnant women of similar ages. Enzyme and specific activities gradually increased from the first to the end of the third trimester of pregnancy for arylesterase and beta-glucuronidase, these increases being statistically significant (P < 0.01) in comparison to controls. However, as regards cathepsin L and plasminogen activators, the greatest increase was found in the second trimester. Arginase, glutaminase and asparaginase activities were very low and not distinguishable from the controls. In conclusion, differences in the activities of several hydrolases have been found in the sera of healthy pregnant women in comparison to controls.
Subject(s)
Carboxylic Ester Hydrolases/blood , Cathepsins/blood , Endopeptidases , Glucuronidase/blood , Plasminogen Activators/blood , Adolescent , Adult , Arginase/blood , Asparaginase/blood , Carboxylic Ester Hydrolases/metabolism , Cathepsin L , Cathepsins/metabolism , Cysteine Endopeptidases , Female , Gestational Age , Glucuronidase/metabolism , Glutaminase/blood , Humans , Plasminogen Activators/metabolism , PregnancyABSTRACT
We report the case of a six-year-old boy with Down syndrome who presented with flexion contractures of both knees and genu valgum. The diagnosis of bilateral congenital dislocation of the patella was established by clinical and xray examination. The patient was treated surgically with a satisfactory result.