Abstract

Studies related to ethnomedicines investigate the way people manage illness and diseases because of their cultural perspective. Fields like ecology, epidemiology, and medical history jointly contribute to the broad field of ethnomedical study. The knowledge gathered by traditional healers in the villages and tribal communities on natural medicines remains unfamiliar to the majority of scientists and the general population. The study of ethnomedicine principally involves the compilation of empirical data, particularly the patterns of illness and treatments from folklore. Due to deforestation, and urbanization of the desert jungles, many valuable medicinal plants present in the study areas appear to be facing extinction in the near future if no proper conservation plans are carried out. This survey documented 33 different herbs used by the natives of Oman for various ailments. Parts of a particular plant, fresh or dried, might be crushed and drunk as an infusion or used externally as a poultice, ground into a paste, or inhaled as smoke. The survey identified 22 plant families, and 18 traditional treatment groups.

Keywords:

Oman; Medicine, Traditional.

Objectives: Transfusion is a common intervention that mandates the discussion of benefits, risks, and alternatives to planned transfusions. In Oman, transfusion consent was first introduced at the Sultan Qaboos University Hospital in March 2014. We sought to evaluate our physicians’ opinions, attitudes, and perception of the transfusion consent process. Methods: Attending physicians of different specialties were invited to complete an anonymous survey on transfusion consent. Results: A total of 114 physicians responded to the survey. Transfusion benefits and risks were explained regularly by 91% and 87% of the surveyed physicians, respectively. On the other hand, alternatives were declared by only 38%. Discomfort with the consent process was admitted by 10% of the physicians. There was no statistically significant association between discomfort in obtaining the consent and the physician seniority (p = 0.801), nor their specialties (p = 0.623). The importance of the consent process was acknowledged by 80% of surveyed physicians, who supported its implementation in other hospitals. Conclusion: This survey reflects positive attitudes of the surveyed physicians on the importance of transfusion consent. However, actions are required to achieve physicians’ full ease with the process and to ensure that transfusion alternatives are discussed. We advocate implementation of transfusion consent in other hospitals in Oman.

Keywords:Blood Transfusion; Informed Consent; Surveys and Questionnaires; Health Plan Implementation.

Abstract

Objectives: Psychiatric disorders are increasingly recognized among children and adolescents in Bangladesh. Psychiatric disorders are more common in children with chronic and acute pediatric disorders. Our study was designed to determine the psychiatric disorders among children and adolescents attending pediatric outpatient departments of tertiary care hospitals. Methods: This cross-sectional study was carried out from July 2012 to February 2013 in pediatric outpatient departments of three prime tertiary level hospitals of Dhaka, Bangladesh. A purposive sampling technique was used. A total of 240 male and female children aged 5 to 16 years old were included in the study. We used a semi-structured questionnaire to obtain sociodemographic and other relevant clinical information about the children and their families from their parents or caregivers and a validated parent version of the Bangla Development and Well-Being Assessment (DAWBA) for measuring psychopathology. Results: The mean age of the children was 9.0± 2.6 years. The majority (71%) of children were in the 5–10 year age group. The male/female ratio was 1.2:1. Among the respondents, 18% were found to have a psychiatric disorder. Behavioral disorders, emotional disorders, and developmental disorders were found in 9.0%, 15.0% and 0.4% respectively. Hyperkinetic disorder was the single most frequent (5.0%) psychiatric disorder. Conclusions: A significant number of children were found to have psychiatric disorders. Our study indicates the importance of identification and subsequent management of psychiatric conditions among the pediatric population.

Keywords:

Mental Disorders; Children; Adolescents; Outpatient Care.

Objectives: Our study sought to evaluate the effects of silibinin in patients with active rheumatoid arthritis (RA) treated with methotrexate (MTX). Methods: We conducted a randomized multi-center, double-blind, placebo-controlled clinical trial over a 16-week treatment period at the Al-Sader and Baghdad Teaching Hospitals in Najaf and Baghdad, respectively. A total of 60 patients (30 of each sex) with active RA, already maintained on 12 mg MTX weekly for at least three consecutive months, were included in the study. Patients were randomly allocated to receive either 120 mg silibinin twice daily or a placebo, combined with their regular MTX regimen. The patients were evaluated by measuring disease activity score using the 28-joint Disease Activity Score, Simple Disease Activity Index, and Health Assessment Questionnaire–Disability Index scores at the start and end of the study. Blood samples were evaluated for the erythrocyte sedimentation rate (ESR), hemoglobin (Hb), high-sensitivity C-reactive protein (hs-CRP), creatine kinase (CK), anti-cyclic citrullinated peptide  (CCP), and the serum cytokine levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-8, IL-10, and IL-2. Results: Silibinin significantly decreases the already elevated clinical scores compared to placebo treatment. ESR, IL-8, IL-6, TNF-α, anti-CCP, hs-CRP levels were significantly reduced. Additionally, the use of silibinin significantly increases Hb, IL-10, and IL-2 levels. Conclusion: Silibinin may improve the effects of MTX on certain biochemical and clinical markers of patients with active RA.

Objectives: Our study was conducted to determine the prevalence of metabolic syndrome in patients with schizophrenia.  Methods: The study population included all patients with schizophrenia who were referred to Farabi Hospital, Kermanshah, Iran, between March 2014 and March 2015. A total of 280 subjects who met the study criteria were selected according to the census sampling method.  Results: The prevalence of metabolic syndrome was 30.4% (20.7% in men and 51.5% in women). The prevalence of metabolic syndrome was greater in patients > 40 years than patients aged 20–40 years. There was a significant relationship between marital status and number of hospitalizations with the prevalence of metabolic syndrome.  Conclusions: Given the high prevalence of metabolic syndrome in patients with schizophrenia, healthcare professionals should take measures to identify the risk factors and timely treatment of affected patients, thereby improving the patient’s quality of life and reducing health costs.

Objectives: Clinical trials are experimental projects that include patients as subjects. A number of benefits are directly associated with clinical trials. Healthcare processes and outcomes can be improved with the help of clinical trials. This study aimed to assess the attitudes and beliefs of patients about their contribution to and enrolment in clinical trials. Methods: A cross-sectional study design was used for data collection and analysis. A questionnaire was developed with six categories to derive effective outcomes. Results: Of the 2000 participants approached to take part in the study, 1081 agreed. The majority of the study population was female, well educated, and unaware of clinical trials. Only 324 subjects (30.0%) had previously agreed to participate in a clinical trial. The majority (87.1%) were motivated to participate in clinical trials due to religious aspects. However, fear of any risk was the principal reason (79.8%) that reduced their motivation to participate. Conclusions: The results of this study revealed that patients in Saudi Arabia have a low awareness and are less willing to participate in clinical trials. Different motivational factors and awareness programs can be used to increase patient participation in the future.

Objectives: Oman experienced the H1N1 pandemic in 2009 that initially started in Mexico and the United States. We present the epidemiology, clinical features, and outcome of cases admitted to Sultan Qaboos University Hospital. Methods: We retrospectively reviewed all patients admitted with confirmed influenza A H1N1 infection from August to December 2009. The study included adults and pediatric patients. We looked at the clinical and laboratory factors associated with increased length of hospital stay. Results: There were 68 patients admitted with influenza A H1N1 infection, and their median age was 23 years. The most common symptoms were fever (100%) and cough (79.4%). The most common reason for admission was the severity of illness (69.1%). Lymphopenia was the most common hematological abnormality (41.8%). All patients received treatment with oseltamivir. One patient died secondary to multi-organ failure. On multivariate analysis, severity of illness, use of steroids, anemia, lymphopenia, and abnormal alanine amino transferase levels were associated with increased length of stay. Conclusions: The H1N1 pandemic in Oman followed the international trends in terms of clinical presentation and laboratory values for patients admitted to the hospital.

Objectives: Data on the prevalence of tuberculosis (TB) in healthcare workers (HCW) in Oman and the Arabian Gulf is scarce. The aim of this study was to estimate the prevalence of latent tuberculosis (LTB) among HCW exposed to active TB in one of the tertiary care hospitals in Muscat. Methods: Exposed HCW were screened for LTB from January to June 2012 using skin tuberculin and serum interferon tests. Candidates were followed-up for a total of nine months. Descriptive statistics were used to summarize the data. Results: A total of 371 exposed HCW were involved in the study. The incidence of LTB in exposed HCW was 33.2% (n = 123). Almost 54% (66/123) of the HCW started treatment and only 42.4% (28/66) completed the full nine-month treatment course. Conclusions: The high prevalence of LTBI in exposed HCW merits further evaluation of the screening and treatment programs in the country. Future countrywide studies are warranted to provide more precise statistics on the prevalence and management of this public health issue.

Objectives: A thyroglossal duct cyst (TDC) is a frequent congenital midline anomaly of the neck that usually manifests during the first decade of life. We aimed to describe the presentation, management, and outcome of TDC in pediatric and adult cases.  Methods: A retrospective observational analysis was conducted for all patients diagnosed and treated for TDC between 2000 and 2014 in a single center in Qatar. Data included patients’ demographics, presentations, preoperative investigations, anesthesia type, histopathological findings, surgical management, recurrences, and complications. Results: We identified 102 patients, of which 57% were males. The mean age of patients was 20.2±15.6 years. A bimodal distribution of TDC has been observed, which peaked between the ages of 6–13 years and at ≥19 years. The preoperative evaluation mainly includes ultrasonography (66%), thyroid function test (44%), and fine-needle aspiration cytology (10%). The median size of the cyst was 25 (2–60) mm. Patients mainly presented with an asymptomatic midline neck mass at or below the hyoid bone (82%), followed by fistula (9%), infection (2%), and dysphagia (2%). Eighty-nine cases were identified preoperatively as TDC. The histopathological findings confirmed TDC with hyoid bone in 61 cases, and TDC alone in 38 cases. Eighty patients underwent the Sistrunk procedure while excision of TDC alone was observed in 18 cases. Five cases of recurrent disease were also treated. Adults had a greater median cyst size (30 (9–60) vs. 22 (2–55) mm; p = 0.005) and required prolonged operation time (69 (1–169) vs. 32.5 (1–140) mins; p = 0.004) compared to the pediatric group.  Conclusion: The occurrence of TDC shows a bimodal age distribution. Preoperative evaluation and time for surgery vary whereas clinical presentations, surgical management, and postoperative outcomes are comparable among adult and pediatric groups. Ultrasonography is the preferred diagnostic modality, and the Sistrunk procedure remains the primary choice of treatment.

Dyke-Davidoff-Masson syndrome (DDMS) is a rare disorder characterized by recurrent seizures, facial asymmetry, contralateral hemiplegia, radiologic features of cerebral hemiatrophy, and ipsilateral compensatory hypertrophy of the skull bone and sinuses. We describe three cases of children with DDMS, who initially presented with refractory seizure to the pediatric department of North Bengal Medical College and Hospital, India. In each case, the clinical features noted along with computed tomography or magnetic resonance imaging helped confirm the diagnosis of DDMS. DDMS should be considered as a differential diagnosis of refractory seizures in children. We seek to emphasize the importance of thorough clinical and neuroimaging workup of seizure disorder in children for the proper management of the condition.

Neuroleptic Malignant Syndrome (NMS) is an idiosyncratic and potentially life-threatening reaction to neuroleptic drugs. Lithium is a first-line mood stabilizer used in the treatment and prophylaxis of bipolar disorder. There are several case reports of lithium-associated NMS, but only when it was given in combination with antipsychotics. Therefore, the possibility of NMS being secondary to the antipsychotics could not be ruled out in those cases. Here we present a case of lithium-induced NMS in a patient who was not being treated concomitantly with any other agent known to cause NMS. The patient, a 74-year-old female with a 30-year history of bipolar affective disorder, was admitted to the emergency room of the All India Institute of Medical Sciences, New Delhi, with history of high fever and generalized weakness for 10 days before the admission. NMS was established based the presence of three cardinal symptoms. She was started on intravenous fluids to correct her sodium levels slowly and requested to follow-up at the psychiatry clinic.

Fibrosarcoma is a malignant tumor of the fibroblasts, which is liable to recur and metastasize, most frequently in the lungs. Although fibrosarcomas are rare, they can occur anywhere in the body. The most common sites are in the retroperitoneum, thigh, knee, and distal extremities. It is very uncommon in the head and neck region and comprises only about 1% of all the malignancies in humans. Almost 23% are seen in the oral cavity. The prognosis for fibrosarcomas is poor with a five-year survival rate of 20–35%. The common modality of treatment is radical surgery. We report a rare presentation of gingival fibrosarcoma in a young female, who presented with a painless lump.

Keywords:

Fibrosarcoma Gingiva; Histopathology; Immunohistochemistry.

A two-day-old male neonate was inadvertently immunized with 20-times the recommended dose of Bacillus Calmette-Guérin (BCG) vaccine (1.0 ml instead of 0.05 ml). Examination of the neonate after one day revealed no signs of local reaction at the site of injection or systemic manifestation. However, nine days later, he developed a swelling (4 × 3 cm) at the site of injection without any enlargement of the lymph node, pallor, or jaundice. A needle aspiration of the swelling was done and sent for culture. The culture showed the BCG strain only. The infant was not started on antituberculosis medication, due to the absence of symptoms suggestive of systemic disease. There were no other complications up to the age of 18 months. The case highlights the importance of administering the correct dose and using the appropriate technique of the BCG vaccine, and explains the management options to prevent local and systematic complications that may occur due to overdose.

Keywords:

BCG; Tuberculosis; Vaccines; Aspirations.

Objectives: We investigated the incidence of and risk factors for nephrotoxicity in patients using intravenous colistin. Methods: This retrospective, observational study was conducted at Karadeniz Technical University, Faculty of Medicine, clinics and intensive care unit between 1 January 2009 and 1 January 2013. Intravenous colistin was administered to 133 patients at a dose of 2.5−5.0 mg/kg/day. Results: The patients mean age was 54.3±19.1 years and the mean duration of treatment was 13.5±3.6 days. Nephrotoxicity developed in 5.0±2.8 days in 38 (28.6%) patients. Based on RIFLE (risk, injury, failure, loss of kidney function, and end-stage kidney disease) criteria, 15 (39.5%) patients were class 1, 17 (44.7%) were class 2, six (15.8%) were class 3, and none were class 4. The mean duration of development of nephrotoxicity was 5.0±2.8 days. Hemodialysis requirement was observed in two (5.2%) of the 38 patients who developed nephrotoxicity. In these cases, colistin therapy was not discontinued. Nephrotoxicity was correlated with advanced age, high pretreatment serum creatinine levels, diabetes mellitus, and chronic obstructive pulmonary disease. Conclusions: The use of colistin is relatively safe for patients that have normal renal functions. However, better standardization of the definition of nephrotoxicity in those patients with the use of scoring systems and close monitoring are necessary.

Keywords:

Colistin; Renal Insufficiency; Risk factors.