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1.
Radiol Case Rep ; 19(5): 1827-1831, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38420340

RESUMEN

Terson's syndrome occurs as a result of intraocular hemorrhage associated with intracranial hemorrhage, but was formerly used to describe vitreous hemorrhage associated with Aneurysmal Subarachnoid Hemorrhage (SAH). We present a case of a 36-year-old woman who was not a known hypertensive but presented with a sudden onset of loss of vision in both eyes and a few hours later became deeply unconscious. A computed tomography (CT) scan of the head revealed massive intracerebral hemorrhage with intraventricular extension secondary to severe hypertension and bilateral acute retinal hemorrhages due to the acute rise in intracranial pressure and the recently described ocular glymphatic system provides a novel perspective on the pathophysiology. A diagnosis of Terson's syndrome was made but unfortunately, her clinical condition deteriorated and she expired a few hours after the CT scan. Terson's syndrome is usually associated with poor clinical outcomes from increased intracranial pressure. Implication for clinical practice is that radiologists should critically examine the orbits during imaging for retinal hemorrhage in the setting of severe intracranial hemorrhage for the necessary ophthalmological and neurosurgical interventions to be made since most patients present with sudden onset of loss of vision.

2.
Radiol Case Rep ; 19(5): 1797-1800, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38390430

RESUMEN

Congenital humeroradial synostosis (CHRS) is a rare musculoskeletal condition that significantly affects the mobility of the elbow joint. They occur in various types and forms depending on the types and numbers of bones involved at the elbow. CHRS may present with elbow deformity and limitation of function. Appropriate timely diagnosis and counseling are required since CHRS is mostly managed conservatively according to literature and may prevent avoidable fractures of the radius from attempts by parents to straighten the flexed fixed elbow and finally offer adequate time for delayed surgical intervention which is usually ineffective and unhelpful.

3.
Health Sci Rep ; 7(5): e2090, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38736473

RESUMEN

Background and Aim: Goiter is a major source of morbidity in the world, especially in the developing world, where dietary iodine deficiency, a known cause of this condition, is endemic. The diagnosis is mostly by ultrasonography (USG) scan, which can give anatomical, pathological, and functional information for the management of goiter. This study aimed to determine the commonest ultrasound findings of goiter in Ghana. Method: The records of all 213 patients with goiter diagnosed by USG scan over a 5-year period were retrieved. Data collected were sociodemographics, ultrasound features, thyroid nodules diameter, and Thyroid Imaging Reporting and Data System (TI-RADS) scores, which were analyzed using GNU PSPP, version 1.2.0-3. χ 2 and two-tailed independent samples t-test were also employed, with p ≤ 0.05. Results: A total of 213 patients with goiter diagnosed by USG scan were obtained over the study period. The mean age of the participants was 50.01 ± 17.27 years, with an age range of 16-92 years and females constituting the majority (82.16%). The commonest ultrasound features were well-defined solid nodules. The lesion sites for most patients were the whole thyroid (28.17%), both lobes (24.41%), and the right lobe (20.19%). The mean difference in sizes of cysts and solid nodules among genders was 0.26 (CI: -0.14 to 0.67, p = 0.20) and 0.12 (CI: -0.43 to 0.66, p = 0.67), respectively. The TI-RADS score featured TI-RADS 4 (36.62%), TI-RADS 1 (28.17%), TI-RADS 3 (25.82%), TI-RADS 5 (5.16%), and TI-RADS 2 (4.23%). Solid nodules (49.32%, p = 0.001) and cysts (35.71%, p = 0.003) were more common within 41-60 years and less frequent in those <21 years. A p ≤ 0.05 was considered significant in this study. Conclusion: The predominant ultrasound features were well-defined solid nodules, simple cysts, and solid nodules with cystic changes, mostly located in the entire thyroid gland and least located in the isthmus only. Cysts and solid nodules were mostly seen in the 41-60 years age group.

4.
Oman Med J ; 39(2): e609, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38993650

RESUMEN

Objectives: To understand the pattern of hysterosalpingographic (HSG) findings and annual trends among Ghanaian women with infertility over a five-year period. Methods: We retrospectively evaluated the hospital medical records of women with infertility who underwent HSG at a major tertiary center in Ghana between January 2018 and December 2022. The data was statistically analyzed. Results: The subjects comprised of 2324 Ghanaian women diagnosed with clinical infertility. HSG identified 1685 (72.5%) with primary infertility and they were also younger women with a mean age of 32.2±4.5 years. The remaining 639 (27.5%) women had secondary infertility and were older (34.2±5.3 years; p < 0.001). Primary infertility rate decreased with increasing age (p < 0.001). Bilateral tubal blockage was seen in 701 (41.6%) women with primary infertility and 365 (57.1%) women with secondary infertility. Hydrosalpinx was present in 236 (10.2%) women, fimbrial adhesions in 444 (19.1%), Asherman's syndrome in four (0.2%), and bilateral beaded tubes/tubercular salpingitis in five (0.2%). HSG was unable to detect infertility-related abnormalities in 513 (22.1%) women despite their clinical infertility. The majority of patients (1502; 64.6%) had tubal blockage: bilateral in 1066 (45.9%) and unilateral in 436 (18.8%). Conclusions: Infertility rates among Ghanaian women increased at an accelerating rate over the years. Primary infertility was significantly more prevalent among younger women. Tubal and cervical abnormalities were the most prevalent HSG findings.

5.
Radiol Case Rep ; 18(11): 4134-4136, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37745755

RESUMEN

Infantile cholelithiasis is a rare occurrence. It is often diagnosed incidentally during ultrasonography for other conditions as most cases are asymptomatic and may be self-limiting. A few cases may however present with prolonged neonatal or infantile jaundice. We report our initial experience with an incidental case of infantile cholelithiasis in an 8-week-old male infant who was brought to our ultrasound unit in Accra, Ghana, for an abdominal ultrasound on account of conjugated hyperbilirubinemia and pigmented stools. The patient had presented initially at the children's emergency unit of the Korle-Bu Teaching Hospital, 2 days after an uneventful delivery, with a history of yellowing of the eyes, noticed on the first day of life, which necessitated the request for the ultrasound examination, leading to this rare finding of infantile cholelithiasis. The availability and use of modern sonographic equipment are likely to result in more effective detection of this incidental finding and its subsequent management.

6.
J Neurosci Rural Pract ; 14(4): 681-685, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38059220

RESUMEN

Objectives: Facet joint arthrosis is a common radiologic finding but remains controversial as a source of low back pain. We conducted a study to evaluate some of the potential risk factors contributing to the development of facet joint arthrosis, such as age, gender, and body mass index (BMI). The study aimed at establishing an association between these factors and facet joint arthrosis in the Ghanaian population, as a foundation for further research on low back pain. Materials and Methods: This was a retrospective study done at the Department of Radiology, Korle Bu Teaching Hospital from January 2019 to December 2021. The study population included all cases referred to our department with complaints of low back pain. Patients below 18 years and those with a history of congenital lesions, trauma, infection, and malignancies were excluded. A total of 1017 cases were identified with facet joint arthrosis. The mean difference in age and BMI between males and females was compared using an independent sample t-test. Statistical association was done using Pearson's Chi-square test. P ≤ 0.05 was used as statistical significance. Results: Majority of the study subjects were overweight with a mean BMI of 27.31 ± 5.37 kg/m2. The mean age was 53.61 ± 16.22 years, and majority were within the age of 51-60 years. Age was significantly associated with the prevalence of facet joint arthrosis. Conclusion: The prevalence of facet joint arthrosis is significantly associated with increasing age but not with the BMI. Lumbar facet joint arthrosis is more prevalent in women than in men, which may be due to the sensitivity of cartilage to female sex hormones.

7.
Radiol Case Rep ; 18(4): 1477-1481, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36798072

RESUMEN

Congenital radioulnar synostosis is a rare musculoskeletal disorder of the elbow, occurring as a result of variable degree and length of the congenital fusion of the proximal radioulnar joint. Patients presents early to the hospital depending on the severity of the synostosis and its effect on elbow function. It may have psychosocial effects on the affected individuals as they grow older especially when the deformity is dramatic. Treatment may be conservative, surgical (which may have a variable degree of success) and psychotherapy.

8.
Oman Med J ; 38(1): e459, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36908828

RESUMEN

Objectives: We sought to determine the clinical presentations and ultrasonographic features of uterine fibroids in adult Ghanaians. Methods: Between 1 January 2018 and 31 December 2021, 4279 ultrasound-confirmed cases of uterine fibroids were retrieved. The data obtained, which included age, clinical presentations, and sonographic features were analyzed. A chi-squared test was done to assess for possible associations between the clinical indications, age distribution, and ultrasonographic features of uterine fibroids. Results: The mean age of the patients diagnosed with uterine fibroids was 37.1±11.5 years (range = 16-69 years). Routine checkup (n = 1310, 28.1%), menorrhagia (n = 1104, 23.7%), and lower abdominal mass (n = 801, 17.2%) were the leading clinical indications. Dysmenorrhea, amenorrhea, menorrhagia, and routine checkup were significantly noted in the younger patients (p ≤ 0.001). The majority of the fibroid nodules had smooth regular outline (n = 4125, 96.4%) and were mostly heterogeneous (n = 3282, 76.7%). The echo pattern of the nodules was predominantly hypoechoic (n = 3358, 51.1%) followed by hyperechoic nodules (n = 2554, 38.9%). Degenerative changes accounted for less than one-third of the total fibroid nodules, with the least recorded degenerative change being nodules with cystic areas (n = 55, 5.4%) and the most observed degenerative feature being nodules with rim of calcification and areas of calcified degeneration (n = 965, 94.6%). Almost all the sonographic features were significantly seen in the 30-44 years age category. Conclusions: Sonographically, uterine fibroids were mostly hypoechoic heterogeneous nodules with a smooth regular outline with a predominant occurrence within women in the fourth to fifth decade of life.

9.
PLoS One ; 18(3): e0283201, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36928541

RESUMEN

BACKGROUND: Uterine fibroids are benign tumors that grow in or on the uterus of women. Globally, they occur in more than 80% of women of African ancestry and 70% in white women. Uterine fibroid requires much attention because of its high incidence rate among women of all races and ages. This study sought to document the age of first diagnosis and incidence rates of uterine fibroids in our urban setting. METHODS: This study reviewed and analyzed the ages and year of diagnosis of all 2,469 patients with the first diagnosis of uterine fibroids from 1st January 2018 to 31st December 2021 in South-Central Ghana. The obtained data were analyzed using GNU PSPP, Python on Jupyter Notebook and Libre Office Calc with statistical significance level set at p≤0.05. RESULTS: The overall average age was 36.29±8.08 years, with age range 17-61 years and the age groups with the highest frequencies were 35-39 years (n = 642, 26.00%), 30-34 years (n = 563, 22.80%) and 40-44 years (n = 381, 15.43%). The mean ages of the patients in 2018, 2019, 2020 and 2021 were 36.70±8.00 years (95%CI = 35.97-37.43), 37.07±7.66 years (95%CI = 36.45-37.70), 35.92±7.87 years (95%CI = 35.30-36.53) and 35.78±8.54 years (95%CI = 35.19-36.38) respectively. The incidence rate (per 100,000) of uterine fibroids in 2018, 2019, 2020 and 2021 were 66.77 (95% CI = 60.63-72.90), 81.86 (95%CI = 75.19-88.58), 85.60 (95%CI = 78.85-92.35) and 92.40 (95%CI = 85.88-98.92) respectively, with 35-39 age group recording the highest in all years. CONCLUSION: The incidence rate of uterine fibroids increased as the years progressed and it is mostly high in 35-39 years age category, with a decreasing annual mean age trend indicative of early diagnosis.


Asunto(s)
Leiomioma , Neoplasias Uterinas , Humanos , Femenino , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/epidemiología , Incidencia , Estudios Retrospectivos , Ghana/epidemiología , Leiomioma/diagnóstico , Leiomioma/epidemiología , Leiomioma/patología
10.
Trials ; 24(1): 603, 2023 Sep 22.
Artículo en Inglés | MEDLINE | ID: mdl-37737189

RESUMEN

BACKGROUND: Haemoglobin SC (HbSC) is a common form of sickle cell disease (SCD), especially among individuals of West African ancestry. Persons with HbSC disease suffer from the same clinical complications and reduced quality of life that affect those with sickle cell anaemia (HbSS/Sß0). Retrospective anecdotal data suggest short-term safety and benefits of hydroxyurea for treating HbSC, yet rigorous prospective data are lacking regarding optimal dosing, clinical and laboratory effects, long-term safety and benefits, and appropriate endpoints to monitor. Prospective Investigation of Variables as Outcomes for Treatment (PIVOT) was designed with three aims: (1) to measure the toxicities of hydroxyurea treatment on laboratory parameters, (2) to assess the effects of hydroxyurea treatment on sickle-related clinical and laboratory parameters, and (3) to identify study endpoints suitable for a future definitive phase III trial of hydroxyurea treatment of HbSC disease. METHODS: PIVOT is a randomised, placebo-controlled, double blind clinical trial of hydroxyurea. Approximately 120 children and 120 adults ages 5-50 years with HbSC disease will be enrolled, screened for 2 months, and then randomised 1:1 to once-daily oral hydroxyurea or placebo. Study treatment will be prescribed initially at 20 ± 5 mg/kg/day with an opportunity to escalate the dose twice over the first 6 months. After 12 months of blinded study treatment, all participants will be offered open-label hydroxyurea for up to 4 years. Safety outcomes include treatment-related cytopenias, whole blood viscosity, and adverse events. Efficacy outcomes include a variety of laboratory and clinical parameters over the first 12 months of randomised treatment, including changes in haemoglobin and fetal haemoglobin, intracranial arterial velocities measured by transcranial Doppler ultrasound, cerebral oxygenation using near infrared spectrometry, spleen volume and kidney size by ultrasound, proteinuria, and retinal imaging. Exploratory outcomes include functional erythrocyte analyses with ektacytometry for red blood cell deformability and point-of-sickling, patient-reported outcomes using the PROMIS questionnaire, and 6-min walk test. DISCUSSION: For children and adults with HbSC disease, PIVOT will determine the safety of hydroxyurea and identify measurable changes in laboratory and clinical parameters, suitable for future prospective testing in a definitive multi-centre phase III clinical trial. TRIAL REGISTRATION: PACTR, PACTR202108893981080. Registered 24 August 2021, https://pactr.samrc.ac.za.


Asunto(s)
Anemia de Células Falciformes , Enfermedad de la Hemoglobina SC , Adulto , Niño , Humanos , Hidroxiurea/efectos adversos , Ghana , Calidad de Vida , Estudios Retrospectivos , Anemia de Células Falciformes/diagnóstico , Anemia de Células Falciformes/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como Asunto
11.
Heliyon ; 9(5): e15558, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-37153404

RESUMEN

Background: The integration of Artificial Intelligence (AI)-based technologies in medicine is advancing rapidly especially in the field of radiology. This however, is at a slow pace in Africa, hence, this study to evaluate the perspectives of Ghanaian radiologists. Methods: Data for this cross-sectional prospective study was collected between September and November 2021 through an online survey and entered into SPSS for analysis. A Mann-Whitney U test assisted in checking for possible gender differences in the mean Likert scale responses on the radiologists' perspectives about AI in radiology. Statistical significance was set at P ≤ 0.05. Results: The study comprised 77 radiologists, with more males (71.4%). 97.4% were aware of the concept of AI, with their initial exposure via conferences (42.9%). The majority of the respondents had average awareness (36.4%) and below average expertise (44.2%) in radiological AI usage. Most of the participants (54.5%) stated, they do not use AI in their practices. The respondents disagreed that AI will ultimately replace radiologists in the near future (average Likert score = 3.49, SD = 1.096) and that AI should be an integral part of the training of radiologists (average Likert score = 1.91, SD = 0.830). Conclusion: Although the radiologists had positive opinions about the capabilities of AI, they exhibited an average awareness of and below average expertise in the usage of AI applications in radiology. They agreed on the potential life changing impact of AI and were of the view that AI will not replace radiologists but serve as a complement. There was inadequate radiological AI infrastructure in Ghana.

12.
Afr Health Sci ; 23(4): 438-450, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38974268

RESUMEN

Background: Uterine fibroids locations and sizes, have significant influences on the quality of life of women especially pregnant women and on live birth rate. Objectives: To determine the anatomical locations and sizes of uterine fibroids and assess any possible associations with age groups. Methods: This retrospective study reviewed the locations and sizes of a total of 3,542 patients who were ultrasonographically diagnosed with uterine fibroids from January 2019 to December 2021. The obtained data were analysed using GNU PSPP, and Python on Jupyter Notebook with statistical significance level set at p≤0.05. Results: The overall average diameter of uterine myoma was 5.50±2.60cm (95%CI=5.41-5.58, range=1.00cm-19.10cm) and the respective mean diameter of intramural, subserosal and submucosal fibroids were 5.53±2.60cm (95%CI=5.44-5.62), 5.50±2.27cm (95%CI=5.27-5.74) and 5.82±2.77cm (95%CI=5.49-6.14). Most of the fibroid nodules were small (48.36%, n=1713) and only 5.84% (n=207) were large (>10cm). Posterofundal fibroids and lower anterior myomas were mostly seen in the 35-44 years age class. Conclusion: The majority of the uterine fibroids were intramural and were mostly at the anterior uterine wall. The submucosal fibroids, even though the rarest, were averagely larger than the other types of uterine myomas. The diameter of uterine fibroids increased with age.


Asunto(s)
Leiomioma , Ultrasonografía , Neoplasias Uterinas , Humanos , Femenino , Leiomioma/diagnóstico por imagen , Leiomioma/patología , Adulto , Estudios Retrospectivos , Ghana/epidemiología , Persona de Mediana Edad , Ultrasonografía/métodos , Neoplasias Uterinas/diagnóstico por imagen , Neoplasias Uterinas/patología , Adulto Joven , Útero/diagnóstico por imagen , Útero/patología , Adolescente , Anciano
13.
Ghana Med J ; 56(1): 42-45, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35919778

RESUMEN

Tumour thrombus is the presence of tumour cells in great vessels. The reported incidence of tumour thrombus in thyroid carcinoma is about 0.2-3.8%. Being asymptomatic, detection of tumour thrombosis clinically is difficult. We present the report of internal jugular vein (IJV) tumour thrombosis in a known follicular thyroid carcinoma patient, detected with multimodality imaging. Grayscale ultrasound scan of the neck showed a well-defined, bi-lobed (2.4 x 1.5) cm, intraluminal solid lesion with homogeneous echotexture within the distal left IJV close to its confluence with the ipsilateral subclavian vein. The lesion showed significant internal vascularity on colour Doppler assessment. The sonographic findings confirmed further imaging with computed tomography (CT) and radioisotope scans. We conclude that patients with thyroid cancer should be evaluated for tumour thrombosis both clinically and with imaging, particularly with ultrasound and CT/MRI or nuclear medicine, as it has prognostic implications. Funding: None declared.


Asunto(s)
Adenocarcinoma Folicular , Trombosis , Neoplasias de la Tiroides , Adenocarcinoma Folicular/diagnóstico por imagen , Adenocarcinoma Folicular/patología , Humanos , Venas Yugulares/diagnóstico por imagen , Venas Yugulares/patología , Cuello , Trombosis/etiología , Trombosis/patología , Neoplasias de la Tiroides/complicaciones , Neoplasias de la Tiroides/diagnóstico por imagen
14.
Radiol Case Rep ; 17(10): 3709-3712, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35936878

RESUMEN

A retained drainage tube after surgery is rare and patients may be asymptomatic if it occurs. The presence of a retained drainage tube may be first recognized on imaging and this requires a high index of suspicion by radiologists. In this case report, we described an incidental finding of an asymptomatic retained fractured drainage tube in the pelvis of a 32-year-old female on ultrasonography for renal evaluation. This highlighted the need for radiologists to have a high index of suspicion when performing ultrasonography on postoperative patients and surgeons should be meticulous when removing drainage tubes postsurgery. The possibility of a foreign body should be considered when unfamiliar findings are encountered on imaging. Surgeons should inspect drainage tubes after removal to ensure the full length of the tube is removed.

15.
Ghana Med J ; 56(1): 28-37, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35919779

RESUMEN

Objective: To determine the Computed Tomography (CT) patterns of intracranial infarcts. Design: A retrospective cross-sectional study. Setting: The CT scan unit of the Radiology Department, Cape Coast Teaching Hospital (CCTH), from February 2017 to February 2021. Participants: One thousand, one hundred and twenty-five patients with non-contrast head CT scan diagnosis of ischaemic strokes, consecutively selected over the study period without any exclusions. Main outcome measures: Patterns of non-contrast head CT scan of ischaemic strokes. Results: About 50.6% of the study participants were females with an average age of 62.59±13.91 years. Males were affected with ischaemic strokes earlier than females (p<0.001). The risk factors considered were, hyperlipidaemia (59.5%), hypertension (49.0%), Type 2 diabetes mellitus (DM-2) (39.6%) and smoking (3.0%). The three commonest ischaemic stroke CT scan features were wedge-shaped hypodensity extending to the edge of the brain (62.8%), sulcal flattening/effacement (57.6%) and loss of grey-white matter differentiation (51.0%), which were all significantly associated with hypertension. Small deep brain hypodensities, the rarest feature (2.2%), had no significant association with any of the risk factors considered in the study. Conclusion: Apart from the loss of grey-white matter differentiation, there was no significant association between the other CT scan features and sex. Generally, most of the risk factors and the CT scan features were significantly associated with increasing age. Funding: None declared.


Asunto(s)
Isquemia Encefálica , Diabetes Mellitus Tipo 2 , Hipertensión , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Anciano , Isquemia Encefálica/complicaciones , Estudios Transversales , Diabetes Mellitus Tipo 2/complicaciones , Femenino , Ghana/epidemiología , Humanos , Hipertensión/complicaciones , Hipertensión/epidemiología , Infarto/complicaciones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Tomografía Computarizada por Rayos X/métodos
16.
Cureus ; 14(12): e32287, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36627986

RESUMEN

Parry Romberg syndrome (PRS), also known as progressive hemifacial atrophy, is a very rare self-limiting disease, which affects the skin and subcutaneous tissues, underlying musculature, cartilage, and bony structures of one half of the face with a resultant hemiatrophy and alopecia areata. It presents in children and young adults, with a slow progression of the atrophy for several years, and then becomes stable. Magnetic resonance imaging (MRI) or computed tomography (CT) scan of the cranium demonstrates the radiological feature of hemiatrophy very clearly. We report a case of PRS in a nine-year-old girl with characteristic features which was diagnosed based on medical history, clinical signs, and radiological findings on cranial CT scan and MRI.

17.
Afr Health Sci ; 22(2): 63-74, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36407396

RESUMEN

Background: Chest Computerized Tomography (CT) features of Corona Virus Disease 2019 (COVID-19) pneumonia are nonspecific, variable and sensitive in detecting early lung disease. Hence its usefulness in triaging in resource-limited regions. Objectives: To assess the pattern of chest CT scan findings of symptomatic COVID-19 patients confirmed by a positive RT-PCR in Ghana. Methods: This study retrospectively reviewed chest CT images of 145 symptomatic RT-PCR positive COVID-19 patients examined at the Radiology Department of the Korle Bu Teaching Hospital (KBTH) from 8th April to 30th November 2020. Chi-Squared test was used to determine associations among variables. Statistical significance was specified at p≤0.05. Results: Males represent 73(50.3%). The mean age was 54.15±18.09 years. The age range was 5 months-90 years. Consolidation 88(60.7%), ground glass opacities (GGO) 78(53.8%) and crazy paving 43(29.7%) were the most predominant features. These features were most frequent in the elderly (≥65years). Posterobasal, peripheral and multilobe disease were found bilaterally. The most common comorbidities were hypertension 72(49.7%) and diabetes mellitus 42(29.2%) which had significant association with lobar involvement above 50%. Conclusion: The most predominant Chest CT scan features of COVID-19 pneumonia were GGO, consolidation with air bronchograms, crazy paving, and bilateral multilobe lung disease in peripheral and posterior basal distribution.


Asunto(s)
COVID-19 , Neumonía , Humanos , Masculino , Anciano , Adulto , Persona de Mediana Edad , Lactante , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Estudios Retrospectivos , Ghana/epidemiología , Tomografía Computarizada por Rayos X/métodos , Hospitales de Enseñanza
18.
Heliyon ; 8(12): e12603, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36643324

RESUMEN

Background: The importance of radiology in this era of evidence-based medicine cannot be disputed. This has resulted in the increase in demand for radiologists. Thus, the issue of whether there would be sufficient numbers of medical students to meet this growing demand needs further probing. Purpose: To assess Ghanaian clinical medical students' perceptions about a career in radiology. Materials and methods: This was an online questionnaire-based survey of 575 clinical medical students in five public medical schools in Ghana from September 2020 to February 2021. Student's t-test and one way analysis of variance was used to compare means. For the Likert scale questions, differences in the mean Likert scale responses were assessed among various clinical year groups and across gender using Kruskal-Wallis test and Mann-Whitney U tests. A logistic regression was used to determine the significant predictors of the choice of radiology as a career. Results: Most 340 (59.1%) of the participants were males. The average age of participants was 24.64 ± 3.084 years. Students agreed that, radiology is relevant in this era of evidence-based medicine (mean Likert score = 4.62, SD = 0.819), which yielded significant responses in the third clinical year (p = 0.004). Nearly 30% of respondents stated they did not receive enough didactic lectures or tutorials in radiology, citing insufficient lectures (89.9%), a lack of lecturers (9.5%), and trouble grasping ideas (0.7%) as their main concerns. 133 (23.1%) stated they would choose radiology as a specialty, with flexible working schedule (61.9%) and high income (68.3%) as their topmost reasons. Less patient contact (8.0%) was the least observed reason. A flexible working schedule increased the choice of radiology as a specialty by 2.319 folds (95% CI: 1.413-3.805, P = 0.001). Teleradiology significantly contributed to the choice of radiology as a career (p = 0.001). Conclusion: Generally, the clinical students had varied but positive perceptions on radiology as a specialty.

19.
Radiol Case Rep ; 16(11): 3515-3519, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34539944

RESUMEN

Hydrocalyx is an obstructed renal calyx from infundibulo-pelvic diminution or stenosis which leads to dilatation of the calyx. It becomes clinically important when associated with flank pains, haematuria, infection, renal impairment or stone formation. On intravenous urography the finding of a cystic dilatation of a calyx that communicates with the renal pelvis supports the diagnosis. This case is A 50-year-old man with recurrent flank pains who was diagnosed with left hydrocalyx on a Computed Tomography Urography (CT Urography). He opted for conservative management. Management of hydrocalyx can be conservative for patients without significant renal damage or symptoms and surgical with nephron sparing intent for those who have severe symptoms and complications.

20.
Case Rep Radiol ; 2021: 9974776, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34094613

RESUMEN

Cerebral cavernous malformations (CCMs) are dilated blood vessels which can develop sporadically or in familial form and are the commonest malformations of blood vessels in the spinal cord and brain. The familial form is an autosomal dominant gene mutation disorder. This condition can be diagnosed with magnetic resonance imaging (MRI) and computed tomography (CT) scan, but the modality of choice is MRI because of its high sensitivity. We report a case of a 73-year-old woman with an asymptomatic multiple familial cerebral cavernous malformation (FCCM) which was previously misdiagnosed as multiple cerebral metastases on CT scan. A brain MRI performed correctly diagnosed her condition as FCCM based on the typical MRI appearances. In order not to misdiagnose brain lesions like CCM on CT scan, for cerebral metastases in resource-poor settings, radiologists must recommend advanced imaging modalities like MRI for further evaluation, thereby avoiding unnecessary invasive surgical biopsies.

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