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Background: Lymphedema (LE) is recognized as a common complication after axillary lymph node dissection (ALND). Numerous studies have attempted to identify risk factors for LE. However, it is difficult to predict the probability of LE for an individual patient. The purpose of this study was to construct a scoring system for predicting the probability of LE after ALND for Indian breast cancer patients. Patients and Methods: 50 breast cancer patients were surveyed and followed for 90 days. LE was defined by circumferential measurement Results: The incidence rate of LE was 31.84%. Variables associated with LE and their corresponding score in the scoring system were: the level of ALND (level I = 0, level II = 1, level III = 2), history of hypertension (yes = 1, no = 0), surgery on dominant arm (yes = 1, no = 0), radiotherapy (yes = 2, no = 0), and surgical infection/seroma/early edema (yes = 2, no = 0). The probability of LE was predicted according to the total risk scores. Conclusions: Our scoring system could be a simple and easy tool for physicians to estimate the risk of LE. [ABSTRACT FROM AUTHOR]

Aims: The purpose of this study was to comparatively evaluate the cutting efficiency of Pedoflex rotary, Kedo SH manual file, and manual K file systems used in root canal instrumentation while performing pulp therapy of deciduous teeth with a stereomicroscope. Materials and Methods: Forty-five extracted primary human root canals were chosen, and following the removal of pulp tissue, the canals were dyed with Indian ink and left to dry for 2 h. The samples were randomly divided into three groups, Group A: Kedo SH manual file system (n = 15), Group B: Pedoflex rotary file system (n = 15), and Group C: Manual K files (n = 15). After root canal instrumentation, all the root canals were cleared to make them transparent. The teeth after clearing were observed under stereomicroscope and scored according to the amount of dye present in the root canals. The data were tabulated and statistically analyzed with SPSS version 16 using Chi-square, Kruskal–Wallis, and Dunn's test (post-hoc). Results: With regards to cutting efficiency, there was a statistically noteworthy difference among groups A and C [P = 0.000] and groups B and C [P = 0.000]. Furthermore, groups A and B did not differ statistically significantly [P = 0.950]. Conclusions: Cutting efficacy of the Pedoflex rotary files was seen to be superior to that of Kedo SH and manual K files. Clinical Significance: Rotary files in deciduous teeth have various benefits over manual files, resulting in a noticeable reduction in working time, which has aided in maintaining patient participation by reducing the risk for fatigue. We conclude that NiTi rotary devices result in a superior cutting efficiency and, as a result, greater clinical success. [ABSTRACT FROM AUTHOR]

The incessant rise of artificial surfaces has increased the temperatures of cities, distressing urban health and sustainability. Fast-growing tropical cities particularly call for an understanding of this phenomenon, known as the urban heat island (UHI). The present study was conducted to detect UHI dynamics over the National Capital Region of India. Stretching over more than 32 000 km2, this region consists of urban centers of varying sizes. Landsat thermal bands were processed to extract temperature patterns between 1999 and 2019. Urban climate change was prominent, as a 2349-km2 expansion in UHI area was spotted. Urban clusters of different sizes were demarcated by applying the k-nearest neighbor algorithm on the normalized difference building index maps. This empirical analysis helped to form a logarithmic relation between city size and UHI intensity. Observed results set a framework to assess the thermal environment of numerous urban centers from any tropical country. UHI intensity values for various city sizes were computed, as they were crucial to decide the outdoor comfort zones based on the base temperature conditions of other cities. Further, the critical zones in each urban cluster were identified using the vegetation index, and scopes of landscaping were suggested based on the observed building morphologies of different local climate zones. [ABSTRACT FROM AUTHOR]

Developmental delay (DD) is an important long-term neuromorbidity owing to various insults to the developing brain and neuroimaging plays a key role in evaluating these children. Magnetic resonance spectroscopy (MRS) is the only noninvasive method to determine the levels of various metabolites in the brain which aids in delineating the underlying abnormalities. A total of 48 children aged between 6 months to 6 years with developmental delay were included and evaluated with neuroimaging in our study. Sensitivity of MRS in children with DD and DD plus (DD along with seizures, abnormal motor findings, behavior, brainstem evoked response audiometry, visual assessment, and microcephaly) was 81.2% and 89.6% respectively. 86.6% of children with microcephaly had abnormal MRS. MRS detected abnormalities in two-thirds of children with normal magnetic resonance imaging (MRI). Children with behavioral abnormalities had significantly lower N -acetyl aspartate (NAA)–creatine and NAA-choline ratios on MRS. Thus, MRS is additive to MRI in delineating the underlying pathophysiology in children with DD. [ABSTRACT FROM AUTHOR]

Background: Haemophilia is one of the bleeding disorders, which is inherited, in an xlinked recessive pattern. The diagnosis is by estimation of factor levels of 8 and 9. Timebound treatment for people living with Haemophilia (PWH) is factor replacement during bleeding manifestation. The prevalence of Haemophilia was mostly underestimated, and it is more so in hilly terrains like the state of Uttarakhand. Materials and Method: This is a crosssectional study by compiling the data of PWH visiting the tertiary care centre for Haemophilia in Uttarakhand. We collected data from the patients with bleeding disorder reporting to the Haemophilia centre from July 2017 to December 2018. In this manuscript, we try to describe the pattern of Haemophilia and the degree of severity and incidence of inhibitors among the sample population of PWH who represent the population of Uttarakhand. The magnitude of problems faced by PWH from this hilly terrain to assess basic treatment in case of emergency is also being depicted. Result: We reported Haemophilia A contributing about 80% of the PWH in our centre. Average distance a PWH has to travel to obtain treatment was about 131.5 km (SD ± 83.7 km). Incidence of inhibitors was about 5%. Conclusion: We infer from our study that Hemophilia A is more common than Hemophilia B. Through this manuscript we hope to spread awareness of the Haemophilia care that is ongoing, the role of prophylaxis therapy and the future role of primary care physicians that may change the care of PWH in future. [ABSTRACT FROM AUTHOR]

Background: Pulmonary embolism (PE) is a life-threatening event with a mortality of -10%. It is relatively uncommon in children and literature regarding the condition is sparse. In adults, the classical clinical presentation is with pleuritic chest pain, hemoptysis, and dyspnea, whereas in children, the presentation is often nonspecific. Materials and methods: Clinical features, risk factors, and outcome of children with PE presenting to our unit between December, 19 and March, 2020 were recorded. Results: Four children [mean age: 10 (6-16) years, 3 females], all presenting with tachycardia and dyspnea were diagnosed with PE. Different risk factors such as deep vein thrombosis, nephrotic syndrome, softtissue infection, and infective endocarditis (IE) were identified in all patients. One child died while others responded to anticoagulation. Conclusion: We aim to highlight the importance of timely recognition of PE in children with known risk factors for the same. Early recognition and timely treatment of PE are critical to save lives. [ABSTRACT FROM AUTHOR]