[en] As an autoimmune disease, Type-1 diabetes mellitus (DM) may be associated with other autoimmune disorders, the presence of thyroid antibodies could be negatively impact the diabetic control. Our objective was to investigate thyroid autoimmunity in a cohort of children and adolescents with Type-1 diabetes and the Influence of the presence of thyroid autoimmune abnormalities on the control of diabetes in group of Iraqi pediatric patients with Type-I D.M. Methods: This study was conducted at the Medical City Complex, Children Welfare Hospital, Baghdad, Iraq. This study was carried out from the first of January 2016 till the end of September 2017. Data were analyzed from 150 patients with Type-1 diabetes, aged 1-18 years who were treated and are coming for regular follow up in the diabetic clinic. Thyroid functions tests, Antibodies to thyroglobulin (anti-TG) and thyroperoxidase (anti-TPO) were measured, documented and correlated with diabetic control according to glycated haemoglobin (HbA1c) level. Results: In the total of 150 patients, positive Antibodies to thyroglobulin (anti TG) were more in ?3 years duration group of Diabetes mellitus( DM) and negative anti TG was less in the >3 years duration of DM group with statistically significant results (p=0.043), Regarding the distribution of thyroid antibodies (AB) according to HbA1c group, there was progressive positive anti thyroperoxidase (anti TPO) titer with glycemic status, good glycemic control had the lowest positive anti TPO titer and poor glycemic control group had the highest positive anti TPO titer and the result was statistically significant (p=0.048). Conclusions: Thyroid autoimmunity may be associated with poor diabetic control and elevated TSH levels, indicating subclinical hypothyroidism that my affect the diabetic control. (author)

[en] To evaluate the natural history of lumbar extruded disc with conservative treatment on MRI and to assess relation between the radiologic changes and clinical outcome. Methods: This prospective observational study was conducted at University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital between May 2015-June 2018. It included consecutive patients who were diagnosed as having lumbar symptomatic extruded disc as shown in MRI. After an average period of 17.0+-7.2 months, repeat MRI was taken in 40 patients who received only conservative care during follow-up. Changes in the volume of herniated disc was measured. The patients were assigned into 3 groups as follow: (1) non-regression, (2) partial-regression, and (3) complete resolution. Numeric Rating Scale (NRS) pain score, the Oswestry Low Back Pain Disability Index (ODI) and muscle weakness were evaluated. Results: Based on disc volume of the T2-weighted MR images; four patients (10%) did not show any regression, six patients (15%) had a partial regression, and 30 patients (75%) had a complete resolution. Patients with complete resolution showed a significant improvement in the NRS pain score and the ODI score (p<0,001) over time. In patients with partial regression, only the ODI score improved significantly (p=0,043). Non-regression group did not show any improvement in any clinical outcome measure (p>0,05). Changes in the NRS scores over time were significantly higher in complete resolution group compared to non-regression group (p=0.016). Conclusion: The majority of the patients with extruded lumbar disc herniation might have reduction in size of herniated disc in the long run along with improvement in symptoms and function with conservative care. (author)

[en] Medications are generally administered by either the enteric or parenteral route. With parenteral administration, intramuscular (IM) is the preferred approach because it increases the bioavailability of the drug, acts more quickly than the enteric route. The aim of this study was to determine the rate of true dorsogluteal intramuscular drug injection and to determine the causes for application failures in practice by ultrasonography (US). Methods: The study was conducted from May 1 to May 30, 2017 in Giresun University Education and Research Hospital, Giresun, Turkey. We examined 60 patients who were administered dorsogluteal IM injection with a 38.1mm length needle. After the injection, localization of medications (whether intramuscular or subcutaneous adipose tissue [SAT]) was evaluated by Ultrasound. Results: Female/male ratio of the patients was 27/33, with a mean age of 39.78+-2.16 years. Obese/ normal weight ratio was 20/40. The mean dorsogluteal area SAT thickness of obese and normal weight patients were 32.34+-2.17 mm and 20.85+-1.20 mm, respectively. In 23 of the patients, IM injected drug was observed in the SAT, while it was observed in the IM area in 37 patients. Medication was observed in IM area in 37 of 50 patients who dorsogluteal region SAT thickness was appropriate (SAT thickness lower than 33.1mm) for IM injection while it was seen in SAT area in 13 patients. Conclusions: SAT thickness values are important if IM drug injection is to be administered correctly. Unsuccessful IM injections may be seen even in patients with appropriate SAT thicknesses. (author)

[en] In obstetric patients’ airway, guidelines have recommended the availability of advanced airway equipment. Our aim was to compare the larynx visualization provided by the Macintosh direct laryngoscope and McGrath video laryngoscope and the intubation time of patients undergoing cesarean section. Methods: This study was conducted at a private obstetrics and gynecology hospital during one month between June and July 2018. A hundred patients scheduled for elective cesarean section under general anesthesia were randomized into two different group’s as intubated using either McGrath VL or Macintosh DL. The intubation times, Cormack–Lehane grade, percentage of glottic opening, mean arterial blood pressure, and heart rates before and after intubation were compared among the groups. Results: The McGrath VL significantly reduced the intubation time compared to the Macintosh DL. In the McGrath VL group, better glottic view set the time of tracheal intubation as assessed using the Cormack- Lehane classification system and POGO scores were recorded. After intubation, hemodynamic parameters were significantly higher in the Macintosh DL group than in the McGrath VL group. Conclusion: The McGrath VL significantly lowered intubation time relative to the Macintosh DL, which may be a critical finding considering the importance of maintaining the mother’s airway for the health of both mother and baby. (author)

[en] To explore the clinical influence of the changes of glycosylated hemoglobin level of patients with diabetes on hypertension and coronary heart disease. Methods: One hundred and ninety-six patients between February 2015 and December 2016 were divided into a control group (96 non-diabetic patients) and an observation group (100 patients with diabetes) with or without diabetes. The biochemical indexes of patients in the two groups were compared. Moreover patients in the observation groups were divided into subgroups according to the presence of hypertension and coronary heart disease, and the level of HbA1c was compared between different subgroups. Results: The levels of total cholesterol (TC), triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) of patients in the two groups had no significant differences (P>0.05). However, the level of highdensity lipoprotein cholesterol (HDL-C) of patients in the observation group was significantly lower than that of the control group (P<0.05). The Systolic Blood Pressure (SBP) and diastolic blood pressure (DBP), fasting plasma glucose (FPG), fasting insulin (FINS) and levels of high-sensitivity C-reactive protein (hs- CRP) and HbA1c of patients in the observation group were apparently higher than those of the control group (P<0.05). The level of HbA1c of patients with hypertension was significantly higher than that without hypertension (P<0.05). The level of HbA1c of patients with coronary heart disease was apparently higher than that without coronary heart disease (P<0.05). The Pearson correlation analysis results demonstrated that the level of HbA1c of patients in the diabetes group was in a positive correlation with SBP, DBP and level of hs-CRP (P<0.05). Conclusion: The level of HbA1c of patients with diabetes was in a positive correlation with blood pressure and level of hs-CRP. The level of HbA1c can effectively predict the occurrence of hypertension and coronary heart disease. Detecting level of glycosylated hemoglobin is of important significance in screening patients with hypertension and coronary heart disease. (author)

[en] To investigate the effect of epidural anesthesia combined with inhalation or intravenous anesthesia on intrapulmonary shunt and oxygenation in patients undergoing long term single lung ventilation. Methods: Eighty patients, aged 35-75, American Society of Anesthesiology (ASA) classification of I-III, undergoing thoracic surgery with one lung ventilation more than three hour, were randomly divided into propofol group (group Pro), propofol combined with epidural anesthesia group (group Pro+Epi), isoflurane group (group Iso) and isoflurane combined with epidural anesthesia group (group Iso+ Epi), 20 patients in each group. Arterial blood and mixed venous blood were taken for blood gas analysis, and hemodynamic data were recorded at following time points: before induction in supine position (T1), 30min after bilateral lung ventilation (T2), 15min after one lung ventilation (T3), 30min after one lung ventilation (T4), 60min after one lung ventilation (T5), 180min after one lung ventilation (T6), intrapulmonary shunt (Qs/Qt) was calculated according to the correlation formula. Results: Qs/Qt values at T2-6 in four groups were significantly higher than that of T1, and Qs/Qt values at T3-6 was significantly higher than that of T2 (P< 0.05); PaO2 at T2-6 were significantly higher than that of T1, with PaO2 at T3-6 were significantly lower than T2 (P< 0.05). Between groups, Qs/Qt values in group Iso were significantly higher than that of group Pro, Pro+Epi and Iso+Epi at T3-5 (P< 0.05). There was no significant difference in PaO2 between groups (P> 0.05). CI at T3-6 in group Iso and Iso+Epi were significantly higher than that of T1 (P<0.05), and were significantly higher than that of propofol group (P<0.05). MAP at T3-6 in group Pro+Epi and Iso+Epi were significantly lower than that at T1 (P <0.05). Heart rate at T4-6 in group Iso were significantly higher than T1, and higher than group Pro and group Iso+Epi (P <0.05). Conclusion: One lung ventilation may predispose to increase of intrapulmonary shunt and decrease in arterial partial pressure of oxygen; isoflurane inhalation anesthesia is more likely to cause intrapulmonary shunt, but no changes in arterial partial pressure of oxygen. (author)

[en] To correlate between hydronephrosis grades and detection of urinary stones by B-mode ultrasound imaging. Methods: This study included 210 ultrasound reports of patients who underwent abdominal ultrasound imaging in the period from 1st January 2016 to 31st October 2017, and diagnosed as hydronephrosis. Data collected from the ultrasound reports. The detection rates of stones using B-mode ultrasound imaging compared in different grades of hydronephrosis. Chi-square test and Odds Ratio (OR) were performed to assess the relationship between variables. Results: Of 210 patients, hydronephrosis was unilateral in 91.8% of patients and bilateral in 8.1%. It was distributed in grade 2, grade 3, grade 1 and grade 4 in 58.57%, 20%, 12.38% and 9.1% of the patients respectively. B-mode ultrasound imaging determined the cause of hydronephrosis in 65.2% of cases. Urinary stones were the cause in 60% of the patients. The detection rate of urinary stones was 50%, 61% and 71.4% for grades 1, 2 and 3 hydronephroses respectively. On simple logistic regression analysis,urinary stones detected in Grade-3 were four times more compared to that in grade 4 (P=0.016) (OR 4.125, 95% CI 1.29-13.136%). Conclusion: Detection of urinary stones as the cause of hydronephrosis increases with increasing the grade of hydronephrosis from Grade-I to Grade-III and decrease in Grade-IV. Urinary stones were the cause of hydronephrosis in 60% of the patients in this study. (author)

[en] Background and Objective: Iron deficiency anemia (IDA) has been cited as the most common cause of anemia globally. Gastrointestinal (GI) lesions are amongst the common cause of IDA. Endoscopic evaluation is the most effective way to investigate the IDA. The aim of this study was to show the association of alarming GI symptoms with abnormal endoscopic findings and to cut off the burden and cost of unnecessary endoscopies. Methods: This is cross sectional study of anemic patient who underwent upper and lower GI endoscopies in Aga Khan University Hospital, Karachi between July-December 2016. Results: Total 243 patients were identified after excluding ineligible patients. The mean age of subjects was 31.9 ± 6.1 years with a slight over-representation of females (57.4%). 149 (61.31%) patients underwent only upper GI endoscopic evaluation, and 83 (34.15%) patients on whom bidirectional endoscopy was performed (upper and lower). The remaining 11 (4.52%) patients underwent colonoscopy only. 16 (6.6%) subjects had negative findings on evaluation, while gastritis and serious findings were observed in 175 (72.0%) and 52 (21.4%) patients respectively. We found that patients with alarm features such as dysphagia (aOR: 2.07, 95%CI: 0.12-34.1), altered bowel habits (aOR: 1.64, 95%CI: 0.44-6.09) and weight loss (aOR: 1.25 95%CI: 0.54-2.85) demonstrated higher odds of serious findings on endoscopic evaluation as compared to the reference category, however they were not independently associated. Conclusion: Most of our patients had non-malignant pathologies, while alarm features were not found to be useful predictors of serious findings. (author)

[en] Extracorporeal Shockwave Lithotripsy (ESWL) is a non-invasive method that is effective at crushing stones in the upper urinary tract. Disturbance of the thiol/disulfide homeostasis, in favor of the disulfide, has been shown to be involved in the disease pathogenesis. Methods: A total of 36 individuals that underwent ESWL had blood samples collected before ESWL (0hrs), 6hrs, and one week after the ESWL. Sera native and total as wells as disulfide amount was measured using an automated method sodium borohydrate (NaBH4) reduction. In addition, Ischemia Modified Albumin (IMA) levels were measured using colorimetric assay method. Results: Native thiol level was reduced at the 6th hour following ESWL compared to baseline. While the ratios of disulfide level, Disulfide/Total Thiol (DTT), Disulfide/Native Thiol (DNT) and IMA level were increased at the 6th hour following ESWL compared to baseline, they were found to be similar with their baseline values at the end of 1st week. Total thiol and native /total thiol did not show any significant change. Conclusions: ESWL treatment disrupts thiol/disulfide homeostasis and the structure of albumin at the acute term. Therefore, it increases protein oxidation and leads to increased oxidative stress. However, this state is transient and returns to normal within the proceeding days. (author)

[en] Objective: To ascertain people's views regarding disclosure of cancer diagnosis and whether they would like to share this information with their family. The study also looked at whether if their parents were diagnosed to be suffering from cancer, would they like this information to be communicated to them. Results: The total number of persons surveyed were 520. Fifteen persons refused to participate in the survey, hence they were excluded and 505 respondents 299 male and 206 female were analyzed. Ages of the respondents were between 18 to 80 years. The study population belonged to different socio-economic groups in the society. Three hundred ninety-one (77.4%) responded positively that they would like to know if they ever suffer from cancer, while 112 (22.1%) said No and 2 (0.39%) said it doesn't matter. Three hundred seventeen (62.7%) wanted their family to be informed while 187 (37.%) said No and the attitude of 1 (0.19%) was Indifferent. One hundred seventy (33.6% responded positively that if their parents were diagnosed to be suffering from cancer they should be told about it, whereas 334 (66.1%) did not wish their parents to be informed and 1 (0.19%) was indecisive. All those who were indifferent were elderly, above the age of seventy yeas. Majority 326 (82.6%) who wanted to know the cancer diagnoses were literate and interestingly 57 (50.8%) who didn't wish to be informed were also literate. Conclusions: Most of the people in the survey 391 (77.4%) wanted to now the diagnosis, if they ever suffered from cancer. Again 317 (62.7%) wished this to be disclosed to their family. Only a small percentage 170 (33.6%), wanted to tell the bad news of cancer diagnosis to their parents if they ever suffered. (author)