Measuring the effectiveness of an integrated intervention package to improve the level of infection prevention and control: a multi-centre study in Bangladesh

BACKGROUND

Infection prevention and control (IPC) is a critical component of delivering safe, effective and high-quality healthcare services, and eliminating avoidable healthcare-associated infections (HAIs) in health facilities, predominantly in population-dense settings such as Bangladesh.

AIM

Our study aimed to assess the effect of an integrated intervention package in improving the IPC level of the health facilities in Bangladesh.

METHODS

We conducted a pre-post intervention study in six district hospitals (DHs) and 13 Upazila Health Complexes (UHCs) in the six districts of Bangladesh. Baseline and endline assessments were conducted between March and December 2021 using the adapted World Health Organization Infection Prevention and Control Assessment Framework (WHO-IPCAF) tool. The IPCAF score, ranging from 0-800, was calculated by adding the scores of eight components, and the IPC promotion and practice level was categorized as Inadequate (0-200), Basic (201-400), Intermediate (401-600) and Advanced (601-800). The integrated intervention package including IPC committee formation, healthcare provider training, logistics provision, necessary guidelines distribution, triage/flu corners establishment, and infrastructure development was implemented in all facilities.

RESULTS

The average IPCAF score across all the facilities showed a significant increase from 16% (95% CI: 11.5-20.65%) to 54% (95% CI: 51.4-57.1%). Overall, the IPCAF score increased by 34 percentage points (P<0.001) in DHs and 40 percentage points (P<0.001) in UHCs. Following the intervention, 12 (three DHs, nine UHCs) of 19 facilities progressed from inadequate to intermediate, and another three DHs upgraded from basic to intermediate in terms of IPC level.

CONCLUSION

The integrated intervention package improved IPCAF score in all facilities.

Assessment of Primary Hemostasis by Platelet Function Analyzer-100 and its Relation with TSH and FT₄ Levels in Newly Diagnosed Overt and Subclinical Hypothyroid Patients

Various abnormalities of coagulation such as primary hemostasis, secondary hemostasis and fibrinolysis have been reported in patients with subclinical and overt hypothyroidism. Platelets are major elements of primary hemostasis and endothelial repair. Platelet size, shape and number are the determinant of platelet function. The objective of this study was to assess primary hemostasis by PFA-100 (Platelet Function Analyzer-100) and its relation with TSH and FT₄ levels in newly diagnosed overt and subclinical hypothyroid patients. This cross-sectional study was conducted in the Department of Physiology, Dhaka Medical College, Bangladesh from January 2016 to December 2016. Twenty overt and 20 subclinical hypothyroid patients with age ranging from 18 to 55 years were selected as study group and twenty age and sex matched healthy subjects were considered as control group. Patients were selected from Outpatients Department of Endocrinology and Nuclear Medicine & Allied Sciences of Dhaka Medical College Hospital, Dhaka on the basis of exclusion and inclusion criteria. For assessment of primary hemostasis, PFA-100 was analyzed by SIEMENS-INNOVANCE-PFA-200. For statistical analysis Unpaired Student's 't' test, Chi square test and Pearson's correlation co-efficient (r) test were performed. PFA-100 was significantly higher (p<0.001) in overt and subclinical hypothyroid patients as compared to healthy adult subjects. In overt and subclinical hypothyroidism using PFA-100, we found that the existence of a hypocoagulable state is due to a defect in primary hemostasis. Moreover, PFA-100 may replace the in-vivo bleeding time as a screening test for primary hemostasis in routine clinical practice.

Metachronous bilateral testicular germ cell tumors with different histopathology: A case report

Background

Testicular cancer is the most common solid tumor affecting men aged 20-39 years old. About 95% of all testicular tumor is testicular germ cell tumor. Bilateral testicular tumor is a rare incident and has similar histopathology only in less than 5% of all testicular cancer patients. Besides oncological issues, bilateral testicular tumors could lead to further consequences, such as psychosocial and hormonal issues. This article shows a case of different histopathology in the metachronous bilateral testicular tumors.

Case presentation

A 34-years-old male came with right radical orchiectomy due to testicular pure seminoma pT1N0M0S0 three and half years ago. He underwent bleomycin, etoposide phosphate (BEP) chemotherapy for progressive multiple lymphadenopathies in paracaval and interaortacaval region from positron emission tomography (PET)/computerized tomography (CT) scan a year later. Sperm banking was done before initiated chemotherapy. High metabolic activity was detected in contralateral testis from follow up PET-scan. Left testicle enlargement with hard consistency was found on physical examination and there is an elevation of alpha-feto protein (AFP) and β-hCG. Intraoperatively, the frozen section identified a malignant tumor and the patient was decided to undergo radical left orchiectomy. Postoperative pathological results showed a mixed germ cell tumor of 3.5 × 2.5 × 2 cm consisting of immature teratoma, yolk sac tumor and embryonic carcinoma without lympho-vascular invasion and involvement of the spermatic cord. Post-operative imaging and testicular tumor marker did not identify any metastases. BEP chemotherapy, testosterone replacement therapy was planned for further management in this patient with complete blood count, prostate serum antigen (PSA) and digital rectal examination should be measured three to six weeks after initiation.

Conclusion

Metachronous bilateral TGCT with different histopathology is a rare disease. The treatment depends on histology of second tumor and its stage. TRT is mandatory for patient undergoing bilateral orchidectomy to address lack if testosterone.

Study on Blood Pressure, e-GFR, Serum Albumin, C-reactive Protein in Normal Subjects and Patients with CKD

In general, Kidney diseases are silent with no apparent early symptoms and chronic kidney disease (CKD) is marked by gradual loss of kidney function over time. High rate of inflammation is common in CKD and it causes high CRP level. High CRP levels are associated with low e-GFR and low serum albumin level. This study was conducted to determine the changes of blood pressure, estimated glomerular filtration rate, serum albumin and C-reactive protein in chronic kidney diseased patients and compared with healthy subjects. This analytical type of cross sectional study was carried out in the Department of Physiology, Mymensingh Medical College, Bangladesh from July 2021 to June 2022. A total number of 140 subjects, age range between 25-70 years were included in this study. Among them, 70 healthy subjects were taken as control group (Group I) with 35 male (IA) and 35 female (IB) and 70 chronic kidney diseased patients were taken as study group (Group II) with 35 male (IIA) and 35 female (IIB). Calculation of estimated glomerular filtration rate (eGFR) was done by chronic kidney disease epidemiology collaboration (CKD-EPI) equation. Data were expressed as mean±SD and statistical significance difference among the group were calculated by unpaired t-test. In this study, we found that eGFR (in IIA 29.83±0.73 ml/min and in IIB 30.80±0.73ml/min) and serum albumin (in IIA 2.96±0.04g/dl in IIB 2.07±0.02g/dl) were significantly decreased in study group in comparison to control group. Blood pressure (SBP in IIA 150.57±1.70 mm of Hg, in IIB 143.71±1.32 mm of Hg and DBP in IIA 94.40±0.70 and in IIB 91.20±0.70 mm of Hg) and C-reactive protein (CRP) (in IIA 12.14±0.90mg/l and in IIB 21.80±2.58mg/l) were significantly increased in study group in comparison to control group. CKD is associated with increased risks of several co-morbidities including cardiovascular complications and chronic renal failure. Detection of CKD at an early stage helps to reduce the progression of renal disease and burden of end stage renal disease.

Malignant solitary fibrous tumor of the penis: A case report of rare malignancy

Malignant Solitary fibrous tumor (SFT) is a rare mesenchymal tumor that consists of spindle cell components. The occurrence of SFT in the genitourinary tract is extremely rare. So, there is no clear algorithm for the management of this case. We report A 33-year-old male who complained of recurrent penile swelling in the last 7 months after underwent surgery 3 months earlier. The tumor re-enlarged from the surgical wound's previous sutures. Total penectomy was performed followed by bilateral inguinal lymphadenectomy. Perineostomy was performed for urinary diversion. Long-term follow-up after surgery is suggested due to the risk of recurrences and metastasis.

Synthesis and antibacterial activity of nanoenhanced conjugate of Ag-doped ZnO nanorods with graphene oxide

In this paper, we report a successful synthesis of ZnO nanorods using the microwave-assisted technique, solid-state reaction method was utilized for the preparation of Zn_1-xAg_xO (x = 0.05, 0.1), Hummer's modified method for graphene oxide (GO) along with the sonication method to prepare GO-based Ag-doped ZnO (Zn_1-xAg_xO/GO: x  = 0.05, 0.1) nanocomposites. These nanorods and nanocomposites were characterized by X-ray diffraction (XRD), Fourier-transform infrared (FTIR), high-resolution transmission electron microscopy (HRTEM), and Raman spectroscopy for structural properties, scanning electron microscopy (SEM) along with energy dispersive X-ray (EDX) spectroscopy for morphological analysis, and UV-Vis spectroscopy for optical properties. XRD, FTIR, and Raman measurements substantiated that each sample is well crystallized in the single-phase polycrystalline wurtzite hexagonal structure of ZnO. The average crystallite size is found to be in decreasing order ranges 40 nm to 29 nm, respectively, along with a significant reduction in the optical bandgap. The SEM images showed a clear evidence of nanorods of ZnO, while the EDX spectra verified the presence of Zn, Ag, O, and C elements in the synthesized samples with their nominal percentage. Furthermore, the prepared nanocomposites effectively inhibited the growth ofStaphylococcus aureus and Escherichia coli. In comparison to pure ZnO nanorods, GO-based Ag-doped ZnO nanorods showed improved antibacterial activity against both S. aureus and E. coli.

Daily activities and training experiences of urology residents during the coronavirus disease 2019 pandemic in Indonesia: A nationwide survey

Objective

To explore the impact of the coronavirus disease 2019 (COVID-19) pandemic on the training experiences of urology residents in Indonesia.

Methods

A cross-sectional study using a web-based questionnaire (SurveyMonkey) involved all registered urology residents in Indonesia. The questionnaire was structured in Bahasa Indonesia, composed of 28 questions, and divided into three sections: demographic characteristics, current daily activities, and opinions regarding training experiences during the COVID-19 outbreak. The survey was distributed to all respondents via chief of residents in each urology center from May 26, 2020 to Jun 2, 2020.

Results

Of the total 247 registered urology residents, 243 were eligible for the study. The response and completeness rate for this study were 243/243 (100%). The median age of respondents was 30 (range: 24-38) years old, and 92.2% of them were male. Among them, 6 (2.5%) respondents were confirmed as COVID-19 positive. A decrease in residents' involvement in clinical and surgical activities was distinguishable in endourological and open procedures. Most educational activities were switched to web-based video conferences, while others opted for the in-person method. Smart learning methods, such as joining a national or international speaker webinar or watching a recorded video, were used by 93.8% and 80.7% of the respondents, respectively. The respondents thought that educational activities using web-based video conferences and smart learning methods were effective methods of learning. Overall, the respondents felt unsure whether training experiences during the COVID-19 pandemic were comparable to the respective period before.

Conclusion

The COVID-19 pandemic negatively affected urology residents' training experiences. However, it also opened up new possibilities for incorporating new learning methodologies in the future.

Design and operation of a hybrid LED/LD-pumped phosphor-converted white-light lamp

Illumination sources based on phosphors, pumped by laser diodes (LDs), have seen rapid developments over the past decade. Here, we present a new, to the best of our knowledge, design that features both spectral richness and the capability for high brightness. Complete design details and operational characterization have been described. This basic design can be extended in various ways to customize such lamps for different operational requirements. A hybrid arrangement of both LEDs and an LD is used to excite a mixture of two phosphors. The LEDs, in addition, provide a blue fill-in to enrich output radiation and to tune the chromaticity point inside the white region. The LD power, on the other hand, can be scaled up to generate very high brightness levels that are not achievable with pumping from LEDs alone. This capability is gained using a special transparent ceramic disk that carries the remote phosphor film. We also show that the radiation from our lamp is free from speckle-producing coherence.

Predicting Parameters of Renal Function Recoverability after Obstructive Uropathy Treatment in Adults

Obstructive uropathy can have many causes and can manifest as supravesical, vesical, or infravesical levels of obstruction. Treatment of obstructive uropathy, whether definitive or temporary, has a risk of complications or could worsen the patient's quality of life. Thus, knowledge of the parameters that predict recoverability of renal function after obstructive uropathy treatment is essential for patients and their families. Several studies have evaluated many factors that might potentially predict recoverability of renal function after obstruction release and these essentially are divided into factors predicting unilateral or bilateral obstruction. Almost all unilateral obstruction studies used ureteropelvic junction obstruction cases as their subjects and utilized nuclear scan renography to evaluate kidney recoverability. Factors confirmed as predicting factors for recoverability of renal function were age, hemoglobin level, BUN-to-creatinine ratio, postoperative urine volume and sodium excretion, cortical thickness, type of renal pelvis, hydronephrosis grade, corticomedullary differentiation, parenchymal echogenicity, renal resistive index, and initial kidney function. Thus, these studies all had different criteria for defining the recovery of renal function, and this might explain the differences observed from study to study.

Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study

BACKGROUND

Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications.

METHODS

We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC).

FINDINGS

In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]).

INTERPRETATION

In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required.

FUNDING

British Journal of Surgery Society.

Minimal Invasive Treatment in Pelvic-Ureteric Junction Obstruction: A Comprehensive Review

Pelvic-ureteric junction obstruction (PUJO) is a common condition, and one of the lead causes of hydronephrosis in children. Currently, the gold standard treatment of PUJO is open surgery using the Anderson–Hynes-modified dismembered pyeloplasty technique. However, with the advancement of medical technology, several minimal invasive approaches were developed, including endoscopic, laparoscopic, and robotic approach, from which the best choice of surgical technique was yet to be determined. Considering the advantages and disadvantages of these methods, the recommended option is to tailor the best surgical approach to each individual patient, and to the surgeons’ preference and experience. Considering these recent advances, a new algorithm is proposed to choose the best minimal invasive modalities invasive treatment to treat PUJO.

POS0135 REDUCING IMMUNOGENICITY OF PEGLOTICASE (RECIPE) WITH CONCOMITANT USE OF MYCOPHENOLATE MOFETIL IN PATIENTS WITH REFRACTORY GOUT: A PHASE II RANDOMIZED CONTROLLED TRIAL

Background:

Pegloticase is a recombinant, pegylated uricase, used for treatment of gout patients who fail oral urate lowering therapy (ULT). Its use has been limited due to immunogenicity leading to infusion reactions.1

Objectives:

We evaluated if co-administration of an immunomodulatory agent could prolong the efficacy of pegloticase.

Methods:

Participants were recruited in a Phase II, double-blind, placebo-controlled trial over 18 months and randomized in a 3:1 ratio by site. Inclusion criteria were: a) Age ≥ 18 years who met 2015 ACR/EULAR gout classification criteria and b) chronic refractory gout defined as symptoms inadequately controlled with ULT or contraindications. After a 2-week run-in of mycophenolate mofetil (MMF) 1000 mg twice daily or matching placebo (PBO), they received a combination of pegloticase 8 mg biweekly with MMF or PBO for 12 weeks. Subsequent to this MMF or PBO were discontinued but pegloticase was continued for another 12 weeks. The primary endpoint was proportion of patients who sustained a serum urate (SU) level of ≤ 6 mg/dl at 12 weeks. Secondary endpoints included 24-week durability of SU ≤ 6 mg/dl and rate of adverse events (AEs). Fisher’s exact test and Wilcoxon two-sample test were used for analyses along with Kaplan-Meier estimates and log-rank tests to compare survival curves between groups. Hypothesis tests were two-tailed and p-value (p) < 0.05 indicated statistical significance.

Results:

Of 42 subjects screened, 35 were randomized, and 32 who received at least one dose of pegloticase were included in modified intention to treat analyses. Subjects were predominantly men (88%), mean age of 55.2 years (SD=9.7). Mean duration of gout was 13.4 years (SD=9.0), mean baseline sUA was 9.2 mg/dL (SD=1.6). Tophi were present in 88% and majority were on optimized ULT - 59% on allopurinol and 16% on febuxostat, with 63% reporting > 1 flare in the past year. At baseline both arms (MMF vs. PBO) had similar comorbidities – (82% vs 70%), diabetes mellitus/metabolic syndrome (14% vs 20%), coronary artery disease/peripheral vascular disease (41% vs.70%), BMI>30 (86% vs. 90%) and renal insufficiency (defined as eGFR < 90 mL/min; 73% vs. 70%). At 12 weeks, 19 of 22 (86%) in the MMF arm achieved SU ≤ 6 mg/dl compared to 4 of 10 (40%) in PBO arm (p-value = 0.01). At 24 weeks, the SU was ≤ 6 mg/dl in 68% of MMF arm vs. 30% in PBO (p-value = 0.06), and rates of AEs per month were similar between groups with the PBO arm having more infusion reactions (30% vs. 0%). The MMF arm had higher AEs compared to placebo: musculoskeletal (41% vs. 10%), gastrointestinal (18% vs. 10%), and infections (9% vs. 0%). Figure 1 shows that the percentage of subjects maintaining a sUA < 6 mg/dL at 12 weeks was significantly higher (p=0.02) in the MMF arm, and a significant difference (p=0.03) at 24 weeks indicates sustained benefit from MMF.

Conclusion:

To our knowledge this is the first randomized-controlled proof of concept trial to demonstrate the ability of an immunomodulatory agent in prolonging the efficacy of pegloticase. Short-term concomitant use of MMF therapy with pegloticase was well tolerated and showed a clinically meaningful improvement in the targeted SU ≤6 mg/dL at 12 and 24 weeks. This study suggests an innovative approach to utilize pegloticase therapy in patients with chronic gout.

References:

[1]Sundy et al. Efficacy and tolerability of pegloticase for the treatment of chronic gout in patients refractory to conventional treatment: two randomized controlled trials. JAMA. 2011;306(7):711-20.

Figure 1.

Proportion of subjects maintaining serum urate (SU) ≤ 6 mg/dL over 24 week study period in mycophenolate mofetil + pegloticase vs. placebo + pegloticase

Disclosure of Interests:

Puja Khanna Consultant of: Horizon Pharmaceuticals, Swedish Orphan Biovitrum A, Grant/research support from: Selecta, 2)DYVE, Dinesh Khanna Consultant of: Horizon Pharmaceuticals, Gary Cutter: None declared, Jeff Foster: None declared, Josh Melnick: None declared, Sara Jaafar: None declared, Stephanie Biggers: None declared, Fazlur Rahman: None declared, Hui-Chen Kuo: None declared, Michelle Feese: None declared, Kenneth Saag Consultant of: AbbVie, Inc., Bayer, Daiichi Sankyo Company LTD, Gilead Services, Inc., Horizon Pharma plc, Mallinkrodt, Radius Health, Inc., Roche/Genentech, Shanton Pharma Co., LTD, Teijin, Dyve Bioscience, LG Chem, Regeneron Pharmaceuticals., Swedish Orphan Biovitrum AB, Takeda Pharmaceuticals America, Inc.,

Non-EPI-DWI for Detection, Disease Monitoring, and Clinical Decision-Making in Thyroid Eye Disease

BACKGROUND AND PURPOSE

The Clinical Activity Score is widely used to grade activity of thyroid eye disease and guide treatment decisions, but as a subjective measurement and being confined to the anterior orbit, it has limitations. Non-EPI-DWI of the extraocular muscles may offer advantages as a functional imaging technique with reduced skull base artifacts, but the correlation with the Clinical Activity Score and patient outcome is unknown. Our aim was to establish the correlation between the Clinical Activity Score and non-EPI-DWI and to describe the additional value provided by adjunctive non-EPI-DWI in making clinical decisions.

MATERIALS AND METHODS

This was a retrospective longitudinal study of 31 patients seen in a multidisciplinary thyroid eye disease clinic during 5 years who had at least 1 ophthalmic and endocrine assessment including the Clinical Activity Score and a non-EPI-DWI ADC calculation. The Spearman rank correlation coefficient was used to determine the relationship between the Clinical Activity Score and non-EPI-DWI. A patient flow chart was constructed to evaluate clinical decision-making, and receiver operating characteristics were generated.

RESULTS

From 60 non-EPI-DWI scans, 368 extraocular muscles were selected for analysis. There was a significant positive correlation between the Clinical Activity Score and ADC (r _s = 0.403; 95% CI, 0.312-0.489; P < .001). ADC values were significantly higher in the Clinical Activity Score ≥ 3 group compared with the Clinical Activity Score < 3 group (P < .001). Our patient flow chart identified a third intermediate-severity cohort in which the non-EPI-DWI was particularly useful in guiding clinical decisions.

CONCLUSIONS

The non-EPI-DWI correlated well with the Clinical Activity Score in our patients and was a useful adjunct to the Clinical Activity Score in making clinical decisions, especially in patients with intermediate activity and severity of thyroid eye disease.

The Impact of the COVID-19 Pandemic on Urology Practice in Indonesia: A Nationwide Survey

PURPOSE

This study aimed to investigate the impact of COVID-19 on urology practice in Indonesia.

MATERIAL AND METHODS

This was a cross-sectional study using web-based questionnaire (Survey Monkey), which was distributed and collected within a period of three weeks. All practicing urologists in Indonesia were sent an e-questionnaire link via E-mail, WhatsApp Messenger application, and/or short message service, and the chief of residents in each urology centre distributed the e-questionnaire to urology residents.

RESULTS

The response rate was 369/485 (76%) among urologists and 220/220 (100%) among urology residents. Less than 10 percent of the responses in each section were incomplete. There are 35/369 (9.5%) of urologists and 59/220 (26.8%) of urology residents had been suspected as COVID-19 patients, of whom seven of them were confirmed to be COVID-19 positive. The majority of urologists (66%) preferred to continue face-to-face consultations with a limited number of patients, and more than 60% of urologists preferred to postpone the majority (66%) or all elective surgery. Most urologists also chose to postpone elective surgery in patient with COVID-19-related symptoms and patient who required post-operative ICU-care. Urologist and urology residents reported high rates of using personal protective equipment, except for medical gowns and N95 masks, which were in short supply. Several uro-oncology surgeries were considered to be the top priority for Indonesian urologist during COVID-19 epidemic period.

CONCLUSION

The COVID-19 pandemic has caused a decline in urology service in both outpatient clinic and surgery services with uro-oncological procedure as a priority to conduct.

Fetomaternal Outcome of Pregnancy in Women with Tetralogy of Fallot

This prospective study was done to determine fetomaternal outcomes of pregnancy in women with Tetralogy of Fallot (TOF) and carried out in two centres especially in the care of patients with adult congenital heart disease (CHD) from January 2005 to December 2009. Clinical, haemodynamic and obstetric data were reviewed for pregnant women with TOF. Ten (10) pregnant women were identified in the age range 18 to 47 years. Most of the patients were in the age group of 18 to 27 years, 34 to 36 weeks gestational age (in week) and primi gravida (60%). Right-sided aortic arch (20%) and major anomalies of pulmonary collaterals (30%) were common anomalies anatomical association. Normal vaginal delivery was the mode of delivery (70%) in the majority of the patients. Spontaneous abortions were occurred in 3(30%) patients. Primary maternal cardiac events complicating pregnancies were congestive heart failure (20%), arrhythmias and cardiovascular events (10%). Premature labor (40%) was the most common obstetric complication. Premature birth (40%), fetal demise (20%), neonatal death (10%) and cardiac anomaly at birth (10%) were the offspring complications in the study. Women with TOF can go through pregnancy with a low risk to themselves with frequent treatable complications, but there is a high incidence of miscarriage, premature births and low birth weight. An incidence of congenital anomaly in the fetus is higher than that found in the normal population.

Patient deprivation and perceived scan burden negatively impact the quality of whole-body MRI

AIM

To evaluate the association between the image quality of cancer staging whole-body magnetic resonance imaging (WB-MRI) and patient demographics, distress, and perceived scan burden.

MATERIALS AND METHODS

A sample of patients recruited prospectively to multicentre trials comparing WB-MRI with standard scans for staging lung and colorectal cancer were invited to complete two questionnaires. The baseline questionnaire, administered at recruitment, collated data on demographics, distress and co-morbidity. The follow-up questionnaire, completed after staging investigations, measured perceived WB-MRI scan burden (scored 1 low to 7 high). WB-MRI anatomical coverage, and technical quality was graded by a radiographic technician and grading combined to categorise the scan as "optimal", "sub-optimal" or "degraded". A radiologist categorised 30 scans to test interobserver agreement. Data were analysed using the chi-square, Fisher's exact, t-tests, and multinomial regression.

RESULTS

One hundred and fourteen patients were included in the study (53 lung, 61 colorectal; average age 65.3 years, SD=11.8; 66 men [57.9%]). Overall, 45.6% (n=52), scans were classified as "optimal" quality, 39.5% (n=45) "sub-optimal", and 14.9% (n=17) as "degraded". In adjusted analyses, greater deprivation level and higher patient-reported scan burden were both associated with a higher likelihood of having a sub-optimal versus an optimal scan (odds ratio [OR]: 4.465, 95% confidence interval [CI]: 1.454 to 13.709, p=0.009; OR: 1.987, CI: 1.153 to 3.425, p=0.013, respectively). None of the variables predicted the likelihood of having a degraded scan.

CONCLUSIONS

Deprivation and patients' perceived experience of the WB-MRI are related to image quality. Tailored protocols and individualised patient management before and during WB-MRI may improve image quality.

Detection of Vascular Changes in Systemic Lupus Erythematosus by Carotid Duplex Study in A Tertiary Cardiac Hospital

Systemic lupus erythematosus (SLE) is a common autoimmune connective tissue disorder and mainly affected female patients. This cross sectional study was performed in the department of Cardiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from July 2008 to June 2012. A total fifty (50) SLE patients were diagnosed on the basis of ACR criteria, having no cardiovascular symptoms. Another 50 age-matched normal individuals were included to compare with SLE group. Congenital vascular disease, ischaemic heart disease, congenital heart disease, rheumatic heart disease, hypothyroidism and any other inflammatory disease along with SLE were excluded from study. All patients were evaluated by Carotid duplex study. Mean age of SLE was 26.70±7.3 and mean age of normal subject was 25.64±8.01. Most of the SLE patients were female (about 92%) and male (about 8%). And about 94% was female in normal group and 6% was male. In Right common carotid arteries (RCCA), mean Intema medial thickness (IMT) was 0.86±0.10 IN SLE group and 0.73±0.06 in normal group. In LCCA, mean IMT was 0.89±0.14 in SLE group and 0.76±0.10 in normal group. IMT in SLE group was increased than control group. There was a significant difference (p=0.001) in both right and left side. The percentage rate of change in PSV and EDV of Carotid arteries of the SLE group was significantly higher than the control group (Both left and right side p=0.001). In RCCA, the PSV was 91.72±19.46 in SLE group and 62.60±6.66 in normal group (p=0.001). And EDV was 27.02±8.23 in SLE group and 16.48±2.32 in normal group (p=0.001). In LCCA, the PSV was 82.06±22.28 in SLE group and 60.36±7.54 in normal group (p=0.001). And EDV was 27.82±6.61 in SLE group and 18.08±2.69 in normal group (p=0.001). In LICA, mean PSV was 83.46±23.54 in SLE group and 60.36±7.54 in normal group (p=0.001). And EDV was 29.36±8.56 in SLE group and 18.08±2.69 in normal group (p=0.001). In RICA, mean PSV was 61.56±7.66 in SLE group and 62.16±5.35 in normal group (p=0.651) which was not significant. And EDV was 26.36±2.26 in SLE group and 19.00±2.17 in normal group (p=0.001). But majority of the vessels showed significant P value which signifies that vascular changes were more evident in SLE group than normal control group. SLE patients with carotid artery blood flow velocity and structural changes in endothelial function changes more evident than control group. Compared with the normal control group, IMT, PSV and EDV were significantly higher in SLE group, the difference was statistically significant (P<0.05). Vascular changes are common in SLE when clinically asymptomatic. Carotid duplex study is a non invasive tool for early detection of vascular changes to prevent stroke in SLE patients.

Successful Multi-vessel Percutaneous Coronary Intervention for Recent Myocardial Infarction in a Patient with Dextrocardia and Situs Inversus

Dextrocardia with situs inversus is a state which is characterized by abnormal positioning of the heart and other internal organs. It is a rare congenital anomaly and the exact cause is not known. More than 60 recognized genes are significant for the proper positioning and patterning of the organs in the body. However, a specific genetic cause of dextrocardia with situs inversus has not been identified and inheritance prototypes have not been established in the majority cases. There are partial available case reports of successful percutaneous coronary intervention (PCI) in these patients who have atherosclerotic coronary artery disease, especially when presenting with myocardial infarction. PCI is technically difficult because of dextrocardia. We hereby describe a 51-year-old male, who had a recent inferior wall myocardial infarction and underwent successful coronary angiography and PCI at a tertiary level hospital in Dhaka, Bangladesh.

Extrarenal calyces mimicking retroperitoneal cystic mass with concomitant ureteropelvic junction obstruction: renal pelvis reconstruction using calyx unification

Extrarenal calyces (ERCs) are a very rare urological anomaly, especially when concomitantly presenting with ureteropelvic junction obstruction (UPJO). Surgical intervention is often necessary in ERCs associated with UPJO, with dismembered pyeloplasty being the most commonly utilized technique. We present a case of UPJO-associated ERCs in which renal pelvis reconstruction using calyx unification was selected as the treatment technique. An 11-year-old boy was referred to our center due to bilateral hydronephrosis and left multicystic kidney disease. Magnetic resonance imaging showed severe left hydronephrosis with concomitant left cystic mass and left UPJO. A ^99mTc diethylenetriaminepentaacetic diuretic renal scan showed residual renal function of 25.9% split function and 26.8 mL/minute glomerular filtration rate. Intraoperatively, we found ERCs with severely dilated renal pelvis. The renal pelvis was excised. Major calyces protruding from the kidney were unified using side-to-side anastomosis to form a new structure resembling a renal pelvis, which was further anastomosed to the ureter. Temporary urinary drainage from the affected kidney was achieved using a double-J (DJ) stent and nephrostomy. Pathological examination revealed atrophic transitional epithelial cells. There was no intra- or postoperative complication reported. The nephrostomy tube and DJ stent were removed 2 weeks and 3 months after surgery, respectively. Ultrasonography examination performed at 1 and 9 months after DJ-stent removal showed no hydronephrosis. We conclude that renal pelvis reconstruction using calyx unification can be performed safely and is effective in treating patients with ERCs associated with PUJO. This technique should be considered especially in cases where excision of the renal pelvis cannot be avoided.

Red Cell Alloantibodies in Thalassaemia Patients Who Received Ten or More Units of Transfusion

Thalassaemia patients are the highest consumers of blood. Recurrent exposure to allogenic red cell antigen puts this population at increased risk of alloimmunization. This causes delayed hemolytic transfusion reactions. So transfusion requirement increases. But no data regarding alloimmunization was available in Bangladesh. Aim of this study was to estimate the prevalence of alloimmunization and to find out the potential factors associated with its development. This analytical cross sectional study was done by enrolling 97 patients, received at least 10 units transfusions, through convenient sampling. Indirect and direct antiglobulin tests were done to detect immunization by spin tube technique keeping an autocontrol and carried out in the Department of Haematology & Department of Transfusion Medicine, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from March 2016 to March 2017. Polyclonal anti-AHG reagent was used. A total 21 patients developed alloimmunization (21.6%) and 4 patients (4.1%) developed autoimmunization. Age, gender, splenectomy and number of transfusion are shown significant risk factors for alloimmunization. Data from this study demonstrate that the RBC alloimmunization is significantly high in our country. So, pretransfusion antibody screening needs to be initiated in order to ensure safe transfusion and RBC phenotyping should be started before starting first transfusion to prevent alloimmunization.

Randomised clinical trial: 2% taurolidine versus 0.9% saline locking in patients on home parenteral nutrition

BACKGROUND

The catheter lock solutions 2% taurolidine and 0.9% saline are both used to prevent catheter-related bloodstream infections (CRBSIs) in home parenteral nutrition patients.

AIMS

To compare the effectiveness and safety of taurolidine and saline.

METHODS

This multicentre double-blinded trial randomly assigned home parenteral nutrition patients to use either 2% taurolidine or 0.9% saline for 1 year. Patients were stratified in a new catheter group and a pre-existing catheter group. Primary outcome was the rate of CRBSIs/1000 catheter days in the new catheter group and pre-existing catheter group, separately.

RESULTS

We randomised 105 patients, of which 102 were analysed as modified intention-to-treat population. In the new catheter group, rates of CRBSIs/1000 catheter days were 0.29 and 1.49 in the taurolidine and saline arm respectively (relative risk, 0.20; 95% CI, 0.04-0.71; P = 0.009). In the pre-existing catheter group, rates of CRBSIs/1000 catheter days were 0.39 and 1.32 in the taurolidine and saline arm respectively (relative risk, 0.30; 95% CI, 0.03-1.82; P = 0.25). Excluding one outlier patient in the taurolidine arm, mean costs per patient were $1865 for taurolidine and $4454 for saline (P = 0.03). Drug-related adverse events were rare and generally mild.

CONCLUSIONS

In the new catheter group, taurolidine showed a clear decrease in CRBSI rate. In the pre-existing catheter group, no superiority of taurolidine could be demonstrated, most likely due to underpowering. Overall, taurolidine reduced the risk for CRBSIs by more than four times. Given its favourable safety and cost profile, taurolidine locking should be considered as an additional strategy to prevent CRBSIs.

TRIAL REGISTRATION

Clinicaltrials.gov, identifier: NCT01826526.

Clinical Profile and Outcome of Peripartum Cardiomyopathy - A Study in a Tertiary Cardiac Hospital of Bangladesh

This study was done to evaluate the clinical profile, management and to analysis of pregnancy outcomes of peripartum cardiomyopathy pregnant women. Follow up was done after treatment and to see the prognosis. All patients admitted with peripartum cardiomyopathy from July 2009 to June 2014 in the department of Cardiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh were considered for this observational study. Seventy two (72) women were evaluated. Primi-paras are 28 (39%) of the total study population. Fifty two patients (72%) were clinically improved and in 35 (48% ) the left ventricular functional status returned to normal with the treatment of Diuretics, selective Beta-blocker, Angiotensin converting enzyme inhibitor(ACEI) or Angiotensin receptor blocker (ARB) and vitamin B complex. Eleven cases (15%) developed persistent cardiomyopathy that is persistent left ventricular dysfunction beyond six months of presentation. Ten women (14%) presented with thromboembolic events and anti coagulant were prescribed for life long for secondary prevention. Maternal mortality was 8 (13%). Among all live births four had intra uterine growth retardation and another three had died during the neonatal period. The patients of peripartum cardiomyopathy were improved symptomatically and prognosis was good with the treatment of diuretic, selective beta-blocker, ACEI or ARB and vitamin B complex. Regular clinical follow up with echocardiography and monitoring of INR if the patients are in Anticoagulant are advised to reduce the morbidity and mortality.

Adherence of Indonesian urologists to practice guidelines for the management of benign prostatic hyperplasia

Background

Clinical guideline is built to provide consistent, efficient, and high quality of medical care based on recent evidence. This study aimed to investigate the adherence of Indonesian urologists to clinical guidelines for the management of benign prostatic hyperplasia (BPH).

Materials and methods

This was a cross-sectional study using questionnaire conducted between January and June 2017. Respondents were Indonesian urologists registered as members of Indonesia Urological Association and had already practice in urology for at least 6 months. Questionnaires were sent via e-mail and Google Form. The level of adherence was measured using scoring system decided by authors' agreement. All data were processed using SPSS, version 23, and presented in descriptive fashion.

Results

Of 352 urologists who fulfilled inclusion and exclusion criteria, 209 (59.4%) respondents returned the questionnaire. Most of respondents (95.2%) used Indonesia Urological Association BPH guidelines as their clinical practice guidance. Routinely performed recommended examination, such as symptom scoring system, digital rectal examination, urinalysis, uroflowmetry, postvoid residual urine, and prostate imaging were used by 89.9%, 92.5%, 70.4%, 50.8%, 53.3%, and 98.6% respondents, respectively. After patient is diagnosed with BPH, most of respondents considered medical therapy (99%), surgical therapy (93%), and watchful waiting (78.4), with alpha-blocker as the drugs most preferred by respondents. For indication to perform surgery for BPH, only bladder stones, decreased renal function, and trial without catheter failure were considered by more than 85% of respondents. Open prostate surgery was performed by 54.8% respondents for the following reasons: large prostate volume, presence of bladder stone, unavailability of endourology equipments, abnormality of bladder, and residency training program. At last, this study found median (minimum–maximum) of Indonesian urologists adherence level toward BPH guidelines is 78.5% (28.6%–100%).

Conclusions

In general, Indonesian urologists have a good adherence toward guidelines. However, there is still wide variation of their adherence to it.

Psychiatric Morbidities among Male Juvenile Offenders: A Cross Sectional Comparison in Bangladesh

Inmates of Juvenile Developmental Centers are the special group of youth population who are in conflict with law and are vulnerable to psychiatric disorders. It was aimed to see the variation of prevalence and type of psychiatric disorders in institutionalized male juvenile offenders and non-offenders of same age, sex and socioeconomic group in the community. The association of mental disorders was examined in 138 male inmates of Juvenile Development Centers and 138 randomly selected comparison subjects in community. One stage-structured assessment of psychopathology was carried out by using a structured and valid Bangla version of the Development and Well-Being Assessment (DAWBA). Psychiatric diagnosis was established after scoring from DAWBA that is actually corresponds to diagnosis of ICD-10 for research. It was revealed that, of those who were in conflict with law, 57.2% had mental disorder, whereas 9.4% of non-offenders had psychiatric disorder. Among the offenders with psychiatric disorders, most of them (16.7%) suffered from Conduct Disorder (CD), followed by Major Depressive Disorder (MDD). On the other hand, among the non-offenders with psychiatric disorder 2.2% suffered from CD. Study revealed that psychiatric disorders are more prevalent among the male juvenile offenders with comparison to non-offenders. Broad-based multi centered and cross cultural replication study can generalize the findings.

Impact of Adrenocortical Insufficiency on Clinical Parameters in Haemodynamically Stable Cirrhotic Patients with Ascites

Cirrhosis has many complications regardless of the aetiology. Complications include splenomegaly, ascites, hepatic encephalopathy, spontaneous bacterial peritonitis, hepatorenal syndrome and hepatocellular carcinoma and also linked to abnormalities in the endocrine system, including abnormal sex hormone metabolism, thyroid disease, osteoporosis, and, most recently identified, adrenal insufficiency. This prospective cohort study was done to evaluate the impact of adrenocortical insufficiency on clinical parameters in haemodynamically stable cirrhotic patients with ascites and had been performed at the inpatient of GHPD Department, BIRDEM, Dhaka, Bangladesh from April 2011 to March 2012. A total of fifty three (53) patients fulfilling inclusion criteria were included in the study. Patients were divided into two groups: Group A (patients of normal adrenal function) and Group B (patients of insufficient adrenal function) and those were followed up for the next 6 months. In Group A, the total number of patients was 25(47%) and in Group B it was 28(53%). Between two groups, mean age difference and gender difference were not statistically significant (p value was 0.278 and 0.933, respectively). Group B patients had significant higher CLD duration (p=0.004). Haematemesis and/or maelena was significantly lower in Group B at follow up (p=0.0001) due to significant higher number of band ligation in this group (p=0.009). Hepatic encephalopathy was significantly higher in Group B at enrollment (p=0.028) and at follow up (p<0.001). During the period of follow up, significant higher number of patients had developed hepatic encephalopathy in Group B compared to Group A (p<0.05). There was statistically significant higher number of patients had SBP (p=0.031) in Group B at follow up. During the period of follow up, only 1(4%) patient in Group A and 5(18%) patients in Group B died. There was no significant difference of number of death between two groups (p=0.196). Adrenal insufficient decompensated cirrhotic patients have higher morbidities.

Impact of Adrenocortical Insufficiency on Biochemical Parameters in Haemodynamically Stable Cirrhotic Patients with Ascites

Cirrhosis has many complications regardless of the aetiology. Among them, adrenal insufficiency is recently identified entity. A prospective cohort study was done to evaluate the biochemical impact of adrenocortical insufficiency in haemodynamically stable, non-septic, cirrhotic patients with ascites and had been performed at the inpatient of GHPD department, BIRDEM, Dhaka from April 2011 to March 2012. A total of fifty three (53) patients fulfilling inclusion criteria were included in the study. Patients were divided into two groups: Group A (patients of normal adrenal function) and Group B (patients of insufficient adrenal function) and those were followed up for the next 6 months. In Group A, the total number of patients was 25(47%) and in Group B it was 28(53%). Between two groups, mean age difference and gender difference were not statistically significant. (p value was 0.278 and 0.933, respectively). At enrollment, there was significant lower mean Hb concentration in Group B (p=0.008). There was no significant difference of means of WBC count and platelet count between two groups (p value was 0.829 and 0.333, respectively). There were significant abnormalities in serum bilirubin, serum albumin, INR, SBP, HRS, Serum Na concentration, TCO2 concentration in Group B patients at follow up after 6 months. Adrenal insufficient decompensated cirrhotic patients have higher biochemical abnormalities, thus higher morbidities.

Effect of citrus-based products on urine profile: A systematic review and meta-analysis

Background. Urolithiasis is a disease with high recurrence rate, 30-50% within 5 years. The aim of the present study was to learn the effects of citrus-based products on the urine profile in healthy persons and people with urolithiasis compared to control diet and potassium citrate.  Methods. A systematic review was performed, which included interventional, prospective observational and retrospective studies, comparing citrus-based therapy with standard diet therapy, mineral water, or potassium citrate. A literature search was conducted using PUBMED, COCHRANE, and Google Scholar with "citrus or lemonade or orange or grapefruit or lime or juice" and "urolithiasis" as search terms. For statistical analysis, a fixed-effects model was conducted when p > 0.05, and random-effects model was conducted when p < 0.05.  Results. In total, 135 citations were found through database searching with 10 studies found to be consistent with our selection criteria. However, only 8 studies were included in quantitative analysis, due to data availability. The present study showed a higher increased in urine pH for citrus-based products (mean difference, 0.16; 95% CI 0.01-0.32) and urinary citrate (mean difference, 124.49; 95% CI 80.24-168.74) compared with a control group. However, no differences were found in urine volume, urinary calcium, urinary oxalate, and urinary uric acid. From subgroup analysis, we found that citrus-based products consistently increased urinary citrate level higher than controls in both healthy and urolithiasis populations. Furthermore, there was lower urinary calcium level among people with urolithiasis.  Conclusions. Citrus-based products could increase urinary citrate level significantly higher than control. These results should encourage further research to explore citrus-based products as a urolithiasis treatment.

The Role of Docetaxel in Non-Castrate Resistant Metastatic Prostate Cancer: An Evidence-based Case Report

AIM

to learn the role of docetaxel in non-castrate resistant prostate cancer patient.

METHODS

literature search was conducted to find relevant study comparing the combination of docetaxel and androgen deprivation therapy (ADT) to ADT alone in non-castrate resistant prostate cancer using PubMed, Cohrane Library, Proquest, EBSCO, and Scopus database. Quality assessment of studies was done using Bond University Rapid Critical Appraisal of a Systematic Review.

RESULTS

we found 494 studies from literature search, but only two studies were included in final selection. Based on validity assessment, we chose one study to be discussed further. This study showed that combination of docetaxel and ADT is better than ADT alone in regards of overall survival (HR 0.64; 95% CI 0.55, 0.75; p<0.0001; NNT=3), biochemical progression free survival (HR 0.63; 95% CI 0.57, 0.69; p<0.0001; NNT=2) and clinical progression free survival (HR 0.73; 95% CI 0.64, 0.84; p<0.0001; NNT=2). Benefit of docetaxel and ADT combination was especially seen in high volume disease (HR 0.67; 95% CI 0.54, 0.83; p=0.0003; NNT=3).

CONCLUSION

addition of docetaxel into ADT has beneficial effects in terms of overall survival and progression free survival in patients with non-castrate resistant metastatic prostate cancer.

Prevalence of Psychiatric Disorders among Female Juvenile Offenders

Inmates of Juvenile Developmental Centers are the special group of youth population who are in conflict with law. They are vulnerable to psychiatric illness. The objective of this study was to see the prevalence and type of psychiatric disorders in institutionalized female juvenile offenders and non-offenders of same age, sex and socioeconomic group in the community. The association of mental disorders was examined in 43 female inmates of Juvenile Development Centers and 43 randomly selected comparison subjects in community. One stage-structured assessment of psychopathology was carried out by using a structured and valid Bangla version of the Development and Well-Being Assessment (DAWBA). Development and Well-Being Assessment generated psychiatric diagnosis was assigned based on ICD-10 diagnostic criteria for research. The result revealed that, of those who were in conflict with law, 93% had mental disorder, whereas 14% of non-offenders had psychiatric disorder. Among the offenders with psychiatric disorders, most of them (32.6%) suffered from Major Depressive Disorder (MDD), followed by combined MDD & Post Traumatic Stress Disorder (PTSD). On the other hand, among the non-offenders with psychiatric disorder 9.3% suffered from MDD. It can be concluded that considerable psychiatric disorders are prevalent among the female juvenile offenders with comparison to non-offenders. Broad-based replication study could confirm these findings.

A Case Report on Percutaneous Coronary Intervention in Chronic Total Occlusion by Retrograde Visualization

As bilateral approach is paramount in chronic total occlusions with retrograde flow, the use of two radial arteries, two femoral arteries or combination technique using one radial and one femoral artery will probably be increasingly reported in the near future. After puncture of opposite groin, a diagnostic 6 Fr catheter is used to intubate the ostium of the contralateral artery. By visualizing the distal vessel in multiple projections, contralateral injections help to direct the progression of the wire in the occluded segment towards the distal true lumen and confirm the intraluminal position of the wire after the occluded segment. We are reporting a case with chronic total occlusion where we used bilateral femoral access and simultaneous contrast injection to visualize retrograde flow in LAD while opening CTO through ante-grade pathway.