Recurrent Galactorrhoea: A consequence of unheeded primary hypothyroidism

Background: Primary hypothyroidism can lead to hyperprolactinemia through several mechanisms in both men and women, manifesting as galactorrhoea, loss of libido, and infertility in both sexes, as oligomenorrhea/amenorrhea in women, and as gynecomastia and erectile dysfunction in men. Case presentation: Here presented is a 28-year-old Nigerian woman with a history of recurrent bilateral painless galactorrhoea of 12 years’ duration and persistent low mood. Physical examination was unremarkable. The hormonal assay revealed elevated thyroid-stimulating hormone, elevated serum prolactin, low thyroxine, and low triiodothyronine levels. Magnetic resonance imaging of the brain revealed normal findings. A diagnosis of hyperprolactinemia secondary to primary hypothyroidism was made. Pharmacological therapy began with thyroid hormone replacement therapy and a dopamine agonist: 75 micrograms of levothyroxine daily and 0.5 micrograms of cabergoline twice weekly for 8 weeks. After 8 weeks of pharmacological therapy, hormonal assay revealed values within the reference range with significant symptomatic improvement evidenced by cessation of galactorrhoea and low mood. Conclusion: Primary hypothyroidism has been proven to be one of the numerous causes of hyperprolactinemia and it could be unheeded in a patient who does not present with the typical signs and symptoms of primary hypothyroidism

An Exploration of the Practices of Locational Flexibility in Developing Economies: Insights from the Nigerian Higher Education Sector

Purpose This study explores the practices of locational flexibility in the Nigerian higher education sector. It examines the realities of remotely organising and managing academics' teaching and administrative workload, especially during the COVID-19 pandemic. Design/methodology/approach Relying on the interpretative paradigm, the dataset consists of semi-structured interviews with 92 professionals in the Nigerian higher educational institution (HEI) sector drawn from private and public federal government-owned and regional (otherwise known as state government) tertiary institutions. Findings The study highlights the practices of locational flexibility across the Nigerian higher education sector. Therefore, it underscores the notions of locational flexibility from the perspective of Nigerian academics. It reveals a paucity in the range and usage of locational flexibility options across the Nigerian higher education sector, as well as the factors shaping its implementation and utilisation. Ultimately, in the wake of the COVID-19 pandemic, the findings reveal that locational flexibility is predominantly environmentally induced. Originality/value This study focused on a salient topic that explores the practices of locational flexibility, particularly in an underresearched context of developing economies, specifically Nigeria. Moreover, the study contributes to the scarce literature on locational flexibility. Additionally, unlike previous studies that are mostly preoccupied with the meaning of the concept and the importance of the practice to employees' work-life balance, organisational flexibility, and overall operational performance, this study underpins the practices, utilisation and barriers to implementing locational flexibility

Pulpal sequelae after trauma to anterior teeth among adult Nigerian dental patients

<p>Abstract</p> <p>Background</p> <p>Epidemiological studies show that about 11.6% to 33.0% of all boys and about 3.6% to 19.3% of all girls suffer dental trauma of varying severity before the age of 12 years. Moderate injuries to the periodontium such as concussion and subluxation are usually associated with relatively minor symptoms and hence may go unnoticed by the patient or the dentist, if consulted. Patients with these kinds of injuries present years after a traumatic accident most of the time with a single discoloured tooth. This study sets out to document the incidence of various posttraumatic sequelae of discoloured anterior teeth among adult Nigerian dental patients.</p> <p>Methods</p> <p>One hundred and sixty eight (168) traumatized discoloured anterior teeth in 165 patients were studied. Teeth with root canal treatment were excluded from the study. Partial obliteration was recorded when the pulp chamber or root canal was not discernible or reduced in size on radiographs, total obliteration was recorded when pulp chamber and root canal were not discernible. A retrospective diagnosis of concussion was made from patient's history of trauma to the tooth without abnormal loosening, while subluxation was made from patient's history of trauma to the tooth with abnormal loosening.</p> <p>Results</p> <p>Of the 168 traumatized discoloured anterior teeth, 47.6% and 31.6% had partial and total obliteration of the pulp canal spaces respectively, 20.8% had pulpal necrosis. Concussion and subluxation injuries resulted more in obliteration of the pulp canal space, while fracture of the teeth resulted in more pulpal necrosis (p < 0.001). Injuries sustained during the 1^stand 2^nddecade of life resulted more in obliteration of the pulp canal space, while injuries sustained in the 3^rddecade resulted in more pulpal necrosis.</p> <p>Conclusion</p> <p>Calcific metamorphosis developed more in teeth with concussion and subluxation injuries. Pulpal necrosis occurred more often in traumatized teeth including fractures.</p