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For sustainable global growth, food security is a prime concern issue, both quantitatively and qualitatively. Adverse effects on crop quality from contaminants like heavy metals have affected food security and human health. Vegetables comprise the essential and nutritious part of the human diet as they contain a lot of health-promoting minerals and vitamins. However, the inadvertent excess accumulation of heavy metals (As, Cd, Hg, and Pb) in vegetables and their subsequent intake by humans may affect their physiology and metabolomics and has been associated with diseases like cancer, mental retardation, and immunosuppression. Many known sources of hazardous metals are volcano eruptions, soil erosion, use of chemical fertilizers in agriculture, the use of pesticides and herbicides, and irrigation with wastewater, industrial effluents, etc. that contaminate the vegetables through the soil, air and water. In this review, the problem of heavy metal contamination in vegetables is discussed along with the prospective management strategies like soil amendments, application of bioadsorbents, membrane filtration, bioremediation, and nanoremediation. [ABSTRACT FROM AUTHOR]

We are pleased to present this special issue featuring articles presented at the National Conference on Environmental Toxicology: Impact on Human Health (Environ Tox 2021), held on 25 SP th sp -26 SP th sp November 2021 at Vivekananda Global University, Jaipur, Rajasthan, India. We hope that this special issue on Environmental Toxicology: Impact on Human Health provides valuable insights to the researchers working in nanobiotechnology. [Extracted from the article]

Background: Bicondylar tibial plateau fractures are complex injuries and treatment is challenging. Ideal method is still controversial with risk of unsatisfactory results if not treated properly. Many different techniques of internal and external fixation are used. This study compares the clinical results in single locked plating versus dual plating (DP) using two incision approaches. Our hypothesis was that DP leads to less collapse and change in alignment at final followup compared with single plating. Materials and Methods: 61 cases of Type C tibial plateau fractures operated between January 2007 and June 2011 were included in this prospective study. All cases were operated either by single lateral locked plate by anterolateral approach or double plating through double incision. All cases were followed for a minimum of 24 months radiologically and clinically. The statistical analysis was performed using software SPSS 10.0 to analyze the data. Results: Twenty nine patients in a single lateral locked plate and 32 patients in a double plating group were followed for minimum 2 years. All fractures healed, however there was a significant incidence of malalignment in the single lateral plating group. Though there was a significant increase in soft tissue issues with the double plating group; however, there was only 3.12% incidence of deep infection. There was no significant difference in Hospital for special surgery score at 2 years followup. Conclusion: Double plating through two incisions resulted in a better limb alignment and joint reduction with an acceptable soft tissue complication rate. [ABSTRACT FROM AUTHOR]

Background: Conventionally described standard techniques of forequarter amputation may not be suitable for patients presenting with neglected or maltreated very large tumors of the proximal humerus. Patients and methods: Eleven patients with unsalvageable malignant tumors of proximal humerus, who underwent forequarter amputation using a new technique between Jan 2008 to March 2010, were retrospectively analysed. This new single incision anterior approach involves supine positioning of patients, ligation of axillary vessels in the axilla followed by resection of muscles from lateral border and inferior angle of scapula, resection of lateral one-third of clavicle; resection of muscles from vertebral border and superior angle of scapula by applying superolateral traction without any incision over acromioclavicular axis or posterior scapular skin. Results: The average age was 16.27 year and minimum follow-up was 6 months (range 6-24 months). There were seven males and four females. Average duration of surgery was 62 min (range 55-90). Blood loss ranged from 400 to 750 ml. One patient had superficial infection and one patient with metastatic lesion died at 6 months follow-up. Conclusions: This technique is safe, easy, less time consuming, involves small single incision in supine position, has better wound healing and can be used for both small and large tumors of proximal humerus with or without involvement of axillary vessels. Although there was no local recurrence for last 24 months but a long term follow-up is required to comment on its actual rate. [ABSTRACT FROM AUTHOR]

Ipsilateral fractures in the neck and trochanteric region of the femur are very rare and seen in elderly osteoporotic patients. We present a case of a young man who presented with ipsilateral fracture of the femoral neck and a reverse oblique fracture in the trochanteric region following a motor vehicle accident. A possible mechanism, diagnostic challenge, and awareness required for identifying this injury are discussed. [ABSTRACT FROM AUTHOR]

An editor's reply is presented in response to the letter to the editor regarding the article ``Comparative study of single lateral locked plating versus double plating in type C bicondylar tibial plateau fractures'' by Sunil Kumar Raina and Bhanu Awasthi.