ABSTRACT
We present a case of extensive spread of high-grade squamous intraepithelial lesion (HSIL)/cervical intraepithelial neoplasia grade 3 (CIN3) with foci of invasive squamous cell carcinoma (SCC) in a premenopausal woman. Superficial spread of CIN3 and cervical SCC to the endometrium and/or fallopian tubes is rare, especially in countries with cervical cancer screening programs. Our case occurred during the COVID-19 pandemic, which may have been a major contributing factor to delayed detection and, consequently extensive spread.
ABSTRACT
BACKGROUND: Developmental dysplasia of the hip (DDH) is common in performing artists and other young active individuals and involves abnormalities in bony morphology of the acetabulum and proximal femur that can negatively impact walking biomechanics, muscular strength, quality of life, and sleep. Rehabilitation for hip-related conditions should target known modifiable impairments such as hip muscle strength, though a reliable method of assessment in this population remains unclear. OBJECTIVE: To determine the inter- and intra-rater reliability of hip muscle strength assessments using handheld dynamometry (HHD) in young active circus artists with DDH. METHODS: Reliability of hip strength in all planes was assessed using HHD in 21 adult performing circus arts students (mean age 21.3 yrs [3.2]; 13 M, 5 F, 3 NB) with symptomatic radiologically and clinically diagnosed hip dysplasia. The reliability of average peak force and absolute peak force were expressed for each position tested. Reliability was assessed using intraclass correlation coefficients (ICC) with standard error of measurement (SEM) and minimal detectable change (MDC) values calculated to improve clinical interpretability. RESULTS: Good to excellent inter-rater reliability resulted for all hip muscle strength testing positions, ICC=0.88 (95%CI 0.70 to 0.95) to ICC=0.97 (0.92 to 0.99), except average peak hip flexion strength, ICC=0.71 (0.28 to 0.88). Absolute peak hip abduction, ICC=0.77 (0.16 to 0.94), and adduction strength, ICC=0.72 (-0.55 to 0.92), demonstrated the lowest intra-rater reliability. Transverse plane strength measures (rotation) produced the lowest SEM and MDC values followed by the frontal plane (abduction/adduction) and sagittal plane (flexion/extension). CONCLUSION: HHD is an appropriate and reliable method to assess hip muscle strength in circus artists with DDH.
Subject(s)
Muscle Strength , Humans , Muscle Strength/physiology , Reproducibility of Results , Female , Male , Young Adult , Hip Joint/physiopathology , Muscle Strength Dynamometer , Adult , Developmental Dysplasia of the Hip/physiopathologyABSTRACT
PURPOSE: This study aimed to develop a Japanese value set for the EORTC QLU-C10D, a multi-attribute utility measure derived from the cancer-specific health-related quality-of-life (HRQL) questionnaire, the EORTC QLQ-C30. The QLU-C10D contains ten HRQL dimensions: physical, role, social and emotional functioning, pain, fatigue, sleep, appetite, nausea, and bowel problems. METHODS: Quota sampling of a Japanese online panel was used to achieve representativeness of the Japanese general population by sex and age (≥ 18 years). The valuation method was an online discrete choice experiment. Each participant considered 16 choice pairs, randomly assigned from 960 choice pairs. Each pair included two QLU-C10D health states and life expectancy. Data were analyzed using conditional logistic regression, parameterized to fit the quality-adjusted life-year framework. Preference weights were calculated as the ratio of each dimension-level coefficient to the coefficient for life expectancy. RESULTS: A total of 2809 eligible panel members consented, 2662/2809 (95%) completed at least one choice pair, and 2435/2662 (91%) completed all choice pairs. Within dimensions, preference weights were generally monotonic. Physical functioning, role functioning, and pain were associated with the largest utility weights. Intermediate utility weights were associated with social functioning and nausea; the remaining symptoms and emotional functioning were associated with smaller utility decrements. The value of the worst health state was - 0.221, lower than that seen in most other existing QLU-C10D country-specific value sets. CONCLUSIONS: The Japan-specific QLU-C10D value set is suitable for evaluating the cost and utility of oncology treatments for Japanese health technology assessment and decision-making.
Subject(s)
Neoplasms , Quality of Life , Humans , Male , Female , Japan , Surveys and Questionnaires , Middle Aged , Neoplasms/psychology , Adult , Aged , Psychometrics , Quality-Adjusted Life Years , Health Status , Young Adult , East Asian PeopleSubject(s)
Blood Platelets , Humans , Blood Platelets/cytology , Erythrocyte Transfusion , AutomationABSTRACT
OBJECTIVE: To explore associations between hip muscle strength and cartilage defects (presence and severity) on magnetic resonance imaging (MRI) in young adults with hip/groin pain participating in sub-elite football. DESIGN: Sub-elite football players with hip/groin pain (>6 months) completed assessments of isometric hip strength and functional task performance. Hip cartilage defects were assessed using the Scoring Hip Osteoarthritis with MRI tool. This exploratory, cross-sectional study used logistic and negative binomial models to assess the relationships between hip muscle strength or functional task performance and hip cartilage defects, controlling for body mass index, age, testing site and cam morphology, incorporating sex-specific interaction terms. RESULTS: One hundred and eighty-two (37 women) sub-elite (soccer or Australian football) players with hip/groin pain (age 26 ± 7 years) were included. Greater hip extension strength was associated with higher cartilage total score (adjusted incidence rate ratio [aIRR] 1.01, 95%CI: 1.0 to 1.02, p = 0.013) and superolateral cartilage score (adjusted odds ratio (aOR) 1.03, 95% confidence interval (CI): 1.01 to 1.06, p < 0.01). In female sub-elite football players, greater hip external rotation strength was associated with lateral cartilage defects (aOR 1.61, 95%CI: 1.05 to 2.48, p = 0.03) and higher cartilage total score (aIRR 1.25, 95%CI: 1.01 to 1.66, p = 0.042). A one-repetition increase in one-leg rise performance was related to lower odds of superomedial cartilage defects (aOR 0.96, 95%CI: 0.94 to 0.99, p < 0.01). CONCLUSIONS: Overall, there were few associations between peak isometric hip muscle strength and overall hip cartilage defects. It is possible that other factors may have relevance in sub-elite football players. Additional studies are needed to support or refute our findings that higher one leg rise performance was associated with reduced superomedial cartilage defect severity and greater hip extension strength was related to higher cartilage defect severity scores.
Subject(s)
Cartilage, Articular , Hip Joint , Magnetic Resonance Imaging , Muscle Strength , Soccer , Humans , Male , Female , Muscle Strength/physiology , Adult , Cross-Sectional Studies , Cartilage, Articular/diagnostic imaging , Cartilage, Articular/physiopathology , Young Adult , Hip Joint/physiopathology , Hip Joint/diagnostic imaging , Groin/physiopathology , Arthralgia/physiopathology , Osteoarthritis, Hip/physiopathology , Osteoarthritis, Hip/diagnostic imaging , AdolescentABSTRACT
BACKGROUND: Many UK hospitals rely heavily on natural ventilation as their main source of airflow in patient wards. This method of ventilation can have cost and energy benefits, but it may lead to unpredictable flow patterns between indoor spaces, potentially leading to the unexpected transport of infectious material to other connecting zones. However, the effects of weather conditions on airborne transmission are often overlooked. METHODS: A multi-zone CONTAM model of a naturally ventilated hospital respiratory ward, incorporating time-varying weather, was proposed. Coupling this with an airborne infection model, this study assessed the variable risk in interconnected spaces, focusing particularly on occupancy, disease and ventilation scenarios based on a UK respiratory ward. RESULTS: The results suggest that natural ventilation with varying weather conditions can cause irregularities in the ventilation rates and interzonal flow rates of connected zones, leading to infrequent but high peaks in the concentration of airborne pathogens in particular rooms. This transient behaviour increases the risk of airborne infection, particularly through movement of pathogens between rooms, and highlights that large outbreaks may be more likely under certain conditions. This study demonstrated how ventilation rates achieved by natural ventilation are likely to fall below the recommended guidance, and that the implementation of supplemental mechanical ventilation can increase ventilation rates and reduce the variability in infection risks. CONCLUSION: This model emphasises the need for consideration of transient external conditions when assessing the risk of transmission of airborne infection in indoor environments.
Subject(s)
Air Microbiology , Cross Infection , Hospitals , Ventilation , Weather , Humans , Cross Infection/transmission , United Kingdom/epidemiology , Air Pollution, Indoor , Risk AssessmentABSTRACT
Introduction:The epidemic of HIV/AIDS in sub-Saharan Africa has led to significant increases in the burden of meningitis; especially cryptococcal meningitis. Morbidity and mortality resulting from meningitis occur partly due to delays in performing lumbar punctures both for diagnostic and therapeutic purposes. This study was conducted with the primary objective of exploring the attitudes and concerns that patients have with regard to lumbar puncture; and also to assess current consenting practices of doctors with regard to lumbar puncture. Methods : A descriptive cross-sectional study was conducted in medical wards of Princess Marina Hospital; a tertiary hospital in Gaborone; Botswana. Data were collected by means of a questionnaire-based survey involving patients or their next of kin; and doctors. Other relevant information was obtained from patient charts. Data collection involved 12 patients and 23 doctors. Results :Of the 12 patients interviewed; four stated that the reasons for doing lumbar puncture (LP) were explained to them. One respondent stated that LP risks were mentioned; while two stated that they were given the option to refuse LP. Most patients' possible reasons for refusal of LP was attributed to fear of pain. Five (42.7) patients/next of kin had never heard of LP before; and most of the interviewed patients associated the procedure with death and paralysis; while none associated with meningitis or HIV. Twenty-two (95.7) of 23 doctors stated that they routinely consent patients for LP; 11 (47.8) mentioned risks; and nine (39.1) stated that the patient has the option to decline the procedure. Only 26 of doctors routinely used local anaesthesia while 22 routinely asked for written consent. Conclusion: Contrasting responses between doctors and patients indicates a need for standard consenting practices among doctors. Also; patients' attitudes and receptiveness to lumbar punctures can be improved through education on lumbar puncture indications; benefits; and risks
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Botswana , Clinical Audit , Health Knowledge, Attitudes, Practice , Informed Consent , Inpatients , Spinal PunctureABSTRACT
Estudio de investigación experimental, prospectivo y comparativo, con el objeto de evaluar los efectos de la aplicación exógena de colágena tipo I, Polivinilpirrolidona (PVP) y heparina, en túneles musculares fibrocolágenos, en la extremidad isquémica de la rata, para inducir neovascularización o angiogénesis. Se usó un modelo de isquemia en la extremidad posterior derecha de 40 ratas Wistar en dos tiempos. 1º Ligadura de la arteria iliaca común vía abdominal y colocación de una protesis de silasticpoliéster en el músculo gracilis para la generación de un túnel fibrocolágeno. 2º Ocho semanas después, exposición del paquete vascular femoral, ligadura de esta arteria, localización y extracción de la prótesis, perforación y lavado del túnel fibrocolágeno y aplicación de sustancias. En el grupo I se aplicó solución fisiológica, en el grupo II colágena tipo I con PVP, en el grupo III heparina sódica y grupo IV colágena tipo I con (PVP) y heparina sódica. Para la valoración se llevó a cabo angiografía de las extremidades tratadas, cuantificando el número de intersecciones en una superficie milimétrica de 50 x 50 mm. El mayor número de intersecciones se obtuvo en el grupo IV con una medida de 20.22 contra una media de 13.5 intersecciones en el grupo I (control con sol. fisiológica) = p de 0.14 mediante el análisis de varianza para comparar dos grupos (ANOVA). El estudio demuestra mayor angiogénesis en el músculo isquemico de la rata, si se aplica colágena tipo I con (PVP) y heparina
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Animals , Rats , Arterial Occlusive Diseases , Disease Models, Animal , Heparin/administration & dosage , Ischemia/chemically induced , Neovascularization, Pathologic/chemically induced , Povidone/administration & dosageABSTRACT
The development of additional methods for detecting and identifuing Babesia and Plasmodium infections may be useful in disease monitoring, management and control efforts. To preliminarily evaluate sunthetic peptide-based serodiagnosis, a hydrophilic sequence (DDESEFDKEK)was selected from published BabR gene of B. bovis. Immunization of rabbits and cattle with the hemocyanin-conjugated peptide elicited antibody responses that specifically detected both P. falciparum and B. bovis antigens by immunofluorescence and Western blots. Using a dot-ELISA with this peptide, antisera from immunized and naturally-infected cattle, and immunized rodents, were specifically detected. Reactivity was weak and correlated with peptide immunization or infection. DNA-based detection using repetitive DNA was species-specific in dot-blot formats for B. bovis DNA, and in both dot-blot and in situ formats for P. falciparum; a streamlined enzymelinked synthetic DNA assay for P. falciparum detected 30 parasites/mm(cúbicos) from patient blood using either colorimetric (2-15 h color development) or chemiluminescent detection (0.5-6-min. exposures). Serodiagnostic and DNA hybridization methods may be complementary in the respective detection of both chronic and acute infections. However, recent improvements in the polymerase chain reaction (PCR) make feasible a more sensitive and uniform approach to the diagnosis of these and other infectious disease complexes, with appropriate primers and processing methods. An analysis of ribosomal DNA genes of Plasmodium and Toxoplasma identified Apicomplexa-conserved sequence regions. Specific and distinctive PCR profiles were obtained for primers spanning the internal transcribed spacer locus for each of several Plasmodium and Babesia species
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Babesiosis/diagnosis , DNA, Ribosomal/immunology , Malaria/diagnosis , Peptides , SerologySubject(s)
Women , Educational Status , Educational Measurement , Developing Countries , Latin America , Women, Working , Prejudice , Caribbean RegionABSTRACT
Article discribes how to treat sigmoid volvulus by fixation; application and retro-peritonealisation of the sigmoid colon
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Sigmoid Diseases/surgeryABSTRACT
Presents the activities of Queen Elizabeth Central Hospital in treating sigmoid volvulus
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Colon, Sigmoid , Intestinal ObstructionABSTRACT
The medical history of Malawi from when David Livingstone and John Kirk first arrived in 1859 to the Livingstonia Mission founded by Yuriah Chirwa and Robert Laws. Other medical missions discussed are at Magomero - where John Dickinson became the first resident doctor in Malawi; Chikwawa; Cape Maclear - site of first operation in Central Africa; Bandawe - where first medical assistants were trained; Likoma Island; and Blantyre
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History of MedicineABSTRACT
A look at the history of medicine in Malawi from 1859 to present with emphasis of individual doctors and missions and specific diseases