Post Kala-azar Dermal Leishmaniasis (PKDL) is a sequel of Visceral Leishmaniasis (VL). The patients act as a reservoir for the causative parasite (i.e. Leishmania donovani) and thus should be diagnosed and treated with the utmost urgency to prevent the transmission of the disease. In this study, we tried to report the first instances of corneal complications supposedly associated with Miltefosine (MF), in PKDL patients and the probable pathophysiology of such events. The recently rejuvenated National Kala-azar Elimination Program in Bangladesh has put great emphasis on monitoring all the leishmaniasis patients to investigate possible adverse drug reactions (ADR). A total of 194 patients have received Miltefosine for the treatment of Post Kala-azar Dermal Leishmaniasis. So far five patients were found to have developed unilateral ophthalmic complications during the periods from May 2016 to October 2017, after being treated with MF for PKDL. Unfortunately, one of whom had to go through complete evisceration of the affected eyeball. Despite the fact that MF is the only oral formulation of choice to treat PKDL, occurrences of such unexpected ADRs after MF administration urges the exploration of the pathogenesis of such incidents and determine measures to avert such occurrences from happening in future.

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This paper presents an efficient and novel approach for malware detection. The proposed approach uses a hybrid wrapper-filter model for malware feature selection, which combines Maximum Relevance (MR) filter heuristics and Artificial Neural Net Input Gain Measurement Approximation (ANNIGMA) wrapper heuristic for sub-set selection by capitalizing on each classifier's strengths. The novelty of the proposed approach is that it injects the intrinsic characteristics of data obtained by the filter into the wrapper stage and combines this with wrapper's heuristic score. This in turn can reduce the search space and guide the search for the most significant malware features that assist in detection. Extensive cross-validated experimental investigations on actual malware datasets were conducted to evaluate the performance of the proposed model. The model was compared with several existing models including independent wrapper and filter approaches. The results of the model's performance on both obfuscated malware as well as benign datasets showed that the proposed hybrid MR-ANNIGMA model out-performed the independent filter and wrapper approaches by achieving the highest accuracy of 97%. Furthermore, this hybrid model improved execution time by using a more compact set of operation code features, and also reduced the rate of false positives.

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Ship service electrical power consumption at the pier side is rapidly growing and now exceeds 10MW power range on many of the latest commercial ships. Short circuit current interruption capability of the switchgear and cables servicing the ship load at the port dictate the use of medium voltage power distribution systems at voltages from 5 to 21 KV range. Many of the high power medium voltage electrcal loads must operate during unloading and loading of the docked ships. At the same time Environment protection regulations in many sea ports (Califomia's largest ports are examples of the most restrictive requirements) do not allow ships to operate their prime movers inside the ports. Many ships operators and port authorities are struggling with the absence of appropriate standards and specifications for interconnecting the ship service loads to on-shore power distribution systems. The intent of this paper is first to review the theory, practice and existing interconnection standards and then to outline what can be done to achieve secure, reliable, safe and cost effective operation of the ship service loads inside international ports. The paper will review current state of cold ironing and existing applicable standards for ship interconnections to shore power, proven techniques for shore power interconnections, as well as approaches to mitigate challenges of high power and high voltage shore power Index Terms -Cold Ironing, ABS, IEEE-45, IEEE-P1662,

Anterior cruciate ligament (ACL) tears are frequent ligamentous injuries that necessitate reconstruction in many cases. The patellar tendon and the hamstring tendon are the most frequently utilized autografts for reconstruction. However, both have certain disadvantages. We hypothesized that the peroneus longus tendon would be an acceptable graft for arthroscopic ACL reconstruction. The aim of this study is to determine whether a peroneus Longus tendon transplant is a functionally viable option for arthroscopic ACL reconstruction without compromising donor ankle activity. In this prospective study 439 individuals aged between 18 to 45 years, who underwent ACL reconstruction using ipsilateral Peroneus longus tendon autograft were observed. The injury to the ACL was initially assessed by physical examinations and further confirmed by magnetic resonance imaging (MRI). The outcome was assessed at 6, 12, and 24 months after the surgery using Modified Cincinnati, International Knee Documentation Committee (IKDC), and Tegner-Lysholm scores. The donor ankle stability was evaluated using foot and ankle disability index (FADI) and AOFAS scores, as well as hop tests. Significant (P < .001) improvement in the result of the IKDC score, Modified Cincinnati, and Tegner-Lysholm score was observed at the final follow-up. The Lachman test was mildly (1+) positive only in 7.70% of cases, the anterior drawer became negative in all cases, and the pivot shift test was negative in 97.43% of cases at 24 months after the surgery. FADI and AOFAS scores for donor’s ankle functional assessment were impressive, as were single hop test, triple hop test, and cross over hop test results at 2 years. None of the patients had any neurovascular deficit. However, 6 cases of superficial wound infection were observed, 4 at the port site and 2 at the donor site. All resolved after appropriate oral antibiotic therapy. The peroneus longus tendon can be considered a safe, effective, and promising graft of choice for arthroscopic primary single-bundle ACL reconstruction because it has a good functional outcome and impressive donor ankle function after surgery.

Background Lung cancer is the leading cause of cancer-related mortality worldwide. Demographic differential has been linked with the treatment outcome and survival in recent literature, mostly from the developed world. Considering diversity in population characteristics across income strata, it’s worth assessing the link in low- and middle-income population as well. Current study aimed to assess the association of demographic characteristics with lung cancer survival in Bangladeshi lung cancer patients. Methods & results All newly diagnosed primary lung cancer cases attending the national institute of cancer research & Hospital (NICRH), a tertiary cancer care center in Dhaka, Bangladesh between 2018 and 2019 were considered for the study. Demographic information and clinical data were obtained from the patients’ medical records by a trained physician. Survival estimate was generated using the Kaplan-Meier method and compared across demographic and clinicopathological categories using the log-rank test. Hazard ratio and 95% CI for treatment options are generated fitting multivariable Cox proportional hazard regression. Among 1868 patients, 84.6% were males and 15.4% were females, average (± standard deviation) age at diagnosis was 59.6±10.9 years, only 10.8% had not consumed tobacco of any form. Around two-thirds of the patient had Eastern Cooperative Oncology Group (ECOG) performance score ≥2, 29.5% had at least one comorbidity and 19.4% had metastasis at the time of presentation. Higher survival was associated with institutional education (HR 0.9; 95% CI 0.77, 0.99), and receipt of combined radiotherapy and chemotherapy (HR 0.56; 95% CI 0.46, 0.65; p <0.001). In contrast, lower survival was associated with older age between 60–69 years (HR 1.3; 95% CI 1.3, 1.5;), age ≥ 70 years (HR 1.4; 95% CI 1.1, 1.7), having any comorbidity (HR 1.1; 95% CI 1.0, 1.3), with ECOG score ≥ 3 (HR 1.41; 95% CI 1.01, 1.96) and receipt of radiotherapy treatments only (HR 1.6; 95% CI 1.3, 1.9). Conclusion Older age, presence of one or more comorbidity, poorer performance status, and treatment with only RT appeared as a significant predictor of poorer prognosis of lung cancer in Bangladeshi patients. In contrast, having institutional education and treatment with combined Radiotherapy and Chemotherapy appeared as a predictor of a better prognosis. The finding of this study could serve as a basis for future studies inquiring into novel approaches for certain subgroups of patients believed to be challenged in limited resources.

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