Impact of COVID-19 lockdown on sleep quality of pharmacy students in UiTM Puncak Alam

Due to the COVID-19 pandemic, the closure of educational institutions was executed during the period of lockdown. This subsequently led to alterations in daily routines and emotional distress, particularly among university students, affecting their sleep quality resulting in disturbance of immune functioning and mood regulation. Hence, the present study aimed to measure students' sleep quality during the first few months of the lockdown period. This study is a cross-sectional, single-centred survey that was done by distributed electronic questionnaire. The e-questionnaire was divided into 4 sections that assessed socio-demographic characteristics, sleep quality, psychological state and engagement in physical activity. Exactly 248 valid responses were received, 82 % female students. Students with poor sleep quality were three times greater than those with good sleep quality. No association were found between physical activity and sleep quality. However, a significant positive relationship between sleep quality and psychological state was observed (p < 0.01). In conclusion, this study suggests that the majority of pharmacy students in UiTM Puncak Alam are poor sleepers and psychological distress negatively affects sleep quality but, is mainly due to stress. Thus, interventions such as stress management programs and mental health support can be taken by the faculty's management to overcome this problem.     

Chondrosarcoma of the mobile spine: report on 22 cases

STUDY DESIGN: A retrospective review of 22 cases of chondrosarcoma arising from the mobile spine. OBJECTIVE: To evaluate the role of oncologic and surgical staging in correlating management and outcome of chondrosarcoma involving the spine. SUMMARY OF BACKGROUND DATA: Approximately 10% of chondrosarcomas arise from the mobile spine, occurring mainly in adults, particularly elderly men. The course of the disease depends on the aggressiveness of the tumor, but also is influenced by the management. Intralesional surgery is followed almost constantly by local recurrence even with adjuvant therapy. METHODS: All charts, radiographs, and images were reviewed. The composite information provided by this review allowed for oncologic and surgical staging of the reviewed cases. According to Enneking criteria, the surgical procedures were defined as curettage (piecemeal excision) or en blocexcision. The margins were submitted to histologic study and reported as intralesional, marginal, or wide. - As primary management, 10 intralesional curettages (follow-up period, 2-119 months; average, 61 months) and 12 en bloc excisions (follow-up period, 39-207 months; average, 97 months) were performed. A total of 33 procedures were performed, including the management of the recurrences (18 curettages and 15 en bloc excisions: one for soft tissue recurrence). A clinical and radiographic follow-up period of of 2 to 236 months (average, 81 months; minimal follow-up period for survivors, 30 months; average follow-up period for survivors, 115 months) was available for all the patients. RESULTS: Three recurrences occurred in 14 patients treated by en bloc excision at onset or for recurrence, two in cases of histologically proven contaminated or intralesional margins. All but one patient were alive at final follow-up evaluation. Conversely, all the patients treated by one or more curettages (with or without adjuvant radiation therapy) had at least one recurrence, and 8 of 10 of these patients died of the disease. At final follow-up evaluation, nine patients had died of the disease; nine were continuously disease free (but one had died of another unrelated malignancy); and four were symptom free after management for recurrences (one was found alive 155 months after a soft-tissue metastasis en-bloc excision). CONCLUSIONS: En bloc excision, with wide or marginal histologic margins, is the suggested management for chondrosarcomas of the spine. Early diagnosis and careful surgical staging and planning are necessary for conducting adequate management. However, tumor contamination of the specimen margins, even in a small area, or spreading of the tumor myxoid content can worsen the prognosis.     

Informant ratings of cognitive decline of elderly people: relationship to longitudinal change on cognitive tests

Formal assessment of cognitive decline with cognitive tests can be difficult, requiring either two measurement points or a comparison of 'hold' with 'don't hold' tests. Informant-based assessment provides an alternative approach because informants can adopt a longitudinal perspective and directly rate cognitive change. A study was carried out to assess the validity of informant ratings collected by means of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE). A community sample of 500 subjects aged 74 or over underwent four cognitive tests on two occasions 3½ years apart. On the second occasion, informants filled out the IQCODE. Subjects rated as having moderate or severe decline were found to have greater change on the cognitive tests. These findings support the validity of informant ratings of cognitive decline.     

The effect of azathioprine (Imuran) on the kinetics of monocytes and macrophages during the normal steady state and an acute inflammatory reaction

The effect of azathioprine on the kinetics of peripheral blood monocytes and peritoneal macrophages was studied in normal mice and in mice in which an inflammatory reaction was provoked. Two dosage levels were used: a high dose of 200mg/kg which is the maximum tolerated daily dose in mice, and low dose of 3 mg/kg which is about equivalent to a nontoxic, immunosuppressive, anti-inflammatory dose in man. The number of peripheral blood monocytes decreases gradually during azathioprine treatment of normal mice, the extent and duration being dependent on the dose and duration of administered over a period of 9 days gives an almost complete reduction, and a low dose (3 mg/kg) given for the same period results in a reduction of about 50%. This effect seems to be reversible, because when treatment is stopped the number of monocytes starts to increase 24-48 hr later. The number of peritoneal macrophages is only affected when a high dose (200 mg/kg) is given over a long period; a low dose has virtually no effect. In mice in which an inflammatory reaction was prevoked in the peritoneal cavity, the normally occurring increase in the numbers of both peripheral blood monocytes and peritoneal macrophages was suppressed, the extent being dependent on the dose of azathioprine administered. Labeling studies with 3H-thymidine indicated that the reduction of peripheral blood monocytes and peritoneal macrophages in the inflammatory exudate is due to a diminished monocyte production.     

Granulocyte colony-stimulating factor administration to healthy volunteers: analysis of the immediate activating effects on circulating neutrophils

In four healthy volunteers, we analyzed in detail the immediate in vivo effects on circulating neutrophils of subcutaneous administration of 300 micrograms of granulocyte colony-stimulating factor (G-CSF). Neutrophil activation was assessed by measurement of degranulation. Mobilization of secretory vesicles was shown by a decrease in leukocyte alkaline phosphatase content of the circulating neutrophils. Furthermore, shortly postinjection, Fc gamma RIII was found to be upregulated from an intracellular pool that we identified by immunoelectron microscopy as secretory vesicles. Intravascular release of specific granules was shown by increased plasma levels of lactoferrin and by upregulation of the expression of CD66b and CD11b on circulating neutrophils. Moreover, measurement of fourfold elevated plasma levels of elastase, bound to its physiologic inhibitor alpha 1- antitrypsin, indicated mobilization of azurophil granules. However, no expression of CD63, a marker of azurophil granules, was observed on circulating neutrophils. G-CSF--induced mobilization of secretory vesicles and specific granules could be mimicked in whole blood cultures in vitro, in contrast to release of azurophil granules. Therefore, we postulate that the most activated neutrophils leave the circulation, as observed shortly postinjection, and undergo subsequent stimulation in the endothelial microenvironment, resulting in mobilization of azurophil granules. Our data demonstrate that G-CSF should be regarded as a potent immediate activator of neutrophils in vivo.     

Plantar-Plate Disruptions: “The Severe Turf-Toe Injury.” Three Cases in Contact Athletes

Objective:

To present 3 cases of plantar-plate rupture and turf-toe injury in contact athletes at 1 university and to discuss appropriate diagnosis and treatment algorithms for each case.

Background:

Turf toe is a common injury in athletes participating in outdoor cutting sports. However, it has been used as an umbrella term to describe many different injuries of the great toe. In some cases, the injury can be so severe that the plantar plate and sesamoid apparatus may be ruptured. These patients may be better managed with surgery than with traditional nonoperative interventions.

Differential Diagnosis:

Turf toe, plantar-plate disruption, sesamoid fracture.

Treatment:

For stable injuries in which the plantar plate is not completely disrupted, nonoperative treatment with casting or a stiff-soled shoe, gradual weight bearing, and rehabilitation is the best practice. Unstable injuries require surgical intervention and plantar-plate repair.

Uniqueness:

Turf toe and injury to the first metatarsophalangeal joint are relatively common injuries in athletes, but few researchers have detailed the operative and nonoperative treatments of plantar-plate disruption in these patients. We examine 3 cases that occurred over 4 seasons on a collegiate football team.

Conclusions:

Turf toe represents a wide array of pathologic conditions involving the first metatarsophalangeal joint. Stress and instability testing are key components to assess in determining whether surgical intervention is warranted to restore optimal function. Stiffer-soled shoes or shoes with steel-plate insertions may help to prevent these injuries and are useful tools for protection during the rehabilitation period.Key Words: metatarsophalangeal joint, great toe, football playersTurf toe is a common injury in athletes participating in outdoor cutting sports. Clanton and Ford¹ reported that injury to the foot was the third leading cause of missed athletic participation. Damage to the metatarsophalangeal joint (MTPJ) represents a large percentage of those injuries. However, since Bowers and Martin² coined the term turf toe, it has been a poorly studied topic of substantial controversy. They originally described turf toe as a sprain to the first MTPJ, but in many instances, the injury has been attributed incorrectly to various pathologic conditions involving the first ray.² Turf toe historically has been managed nonoperatively with a stiff-soled shoe or short walking boot. Yet in severe cases, the plantar plate may be ruptured and disrupted. These injuries are easy to overlook on physical examination. Therefore, the purpose of our study was to review 3 cases of injury to the plantar plate of the first MTPJ in contact athletes and to focus on diagnosis and treatment of the more severe toe injuries.     

Prevalence of SARS-CoV-2 IgG antibodies in an area of northeastern Italy with a high incidence of COVID-19 cases: a population-based study

ObjectivesA seroprevalence study of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was conducted in a high-incidence area located in northeastern Italy.MethodsAll citizens above 10 years of age resident in five municipalities of the Autonomous Province of Trento, with the highest incidence of coronavirus disease 2019 (COVID-19) cases, were invited to participate in the study. Among 6098 participants, 6075 sera and a standardized questionnaire administered face-to-face were collected between 5 May and 15 May 2020 and examined. Symptomatic individuals and their family contacts were tested by RT-PCR. Anti-SARS-CoV-2 antibodies were detected using an Abbott SARS-CoV-2 IgG assay, which was performed on the Abbott Architect i2000SR automated analyser. Seroprevalence was calculated as the proportion of positive results among the total number tested. A multivariable logistic regression model was performed to assess the relationship between seropositive versus seronegative individuals for a set of explanatory variables.ResultsA total of 1402 participants were positive for IgG antibodies against SARS-CoV-2, with a prevalence of 23.1% (1402/6075). The highest prevalence was found in the age class 40–49 years. Overall, 34.4% (2096/6098) of the participants reported at least one symptom. The ratio between reported cases identified by molecular test and those with seropositive results was 1:3, with a maximum ratio of about 1:7 in the age group <20 years and a minimum around 1:1 in those >70 years old. The infection fatality rate was 2.5% (35/1402). Among the symptoms, anosmia and ageusia were strongly associated with seropositivity.ConclusionsThe estimated seroprevalence of 23% was three-fold higher than the number of cases reported in the COVID-19 Integrated Surveillance data in the study area. This may be explained in part by a relatively high number of individuals presenting mild or no illness, especially those of younger age, and people who did not seek medical care or testing, but who may contribute to virus transmission in the community.     

A Project to Implement Use of 40% Dextrose Gel for Transient Neonatal Hypoglycemia

ObjectiveTo examine the effect of oral dextrose gel and oral feedings on newborns’ blood sugar homeostasis in the first day of life in an effort to decrease transfers to the NICU.DesignEvidence-based practice project.Setting/Local ProblemObstetric service at a large hospital in northeast Ohio with approximately 5,300 births annually. Neonates who experienced hypoglycemia were often transferred to the NICU for management if treatment measures failed, thereby increasing the cost of care and separating mothers from their newborns. During 2018, there were 54 neonates transferred to the NICU for hypoglycemia.ParticipantsPediatricians, neonatologists, neonatal nurse practitioners, clinical nurse specialists, managers, educators, and registered nurses.Intervention/MeasurementsAn interdisciplinary task force created a nurse-driven protocol and associated order set and also created and provided interdisciplinary education to all involved caregivers using a multimodal approach. Neonates’ charts were audited for the time period of April 2019 to April 2020 to evaluate participants’ compliance with the prescribed practice changes.ResultsThe number of neonates who qualified for blood glucose testing per the new protocol totaled 1,369. Of these, 188 (14%) met criteria for and were treated with 40% dextrose gel. Treatment with 40% dextrose gel was unsuccessful for 25 neonates, who were then transferred to the NICU. This is 29 fewer than were transferred in 2018.ConclusionThe use of oral dextrose gel and oral feedings was associated with a decrease in the number of newborns transferred to a higher level of care for treatment of hypoglycemia.