Closed versus medial open reduction in the treatment of developmental dysplasia of the hip under age 1: A retrospective comparative study.

OBJECTIVE: This study aimed to compare the mid-term results of closed reduction (CR) versus medial open reduction (MOR) in the treatment of children with developmental dysplasia of the hip (DDH) under age 1. METHODS: Thirty-four patients with DDH (41 hips) were included in this retrospective study with a mean follow-up of 4.2 years (range: 2-6.9 years). All hips were then divided into 2 groups based on the treatment type: the CR group (20 hips) and the MOR group (21 hips). All hips from both groups were assessed with post-spica magnetic resonance imaging (MRI) in the first 24 hours, and reinterventions were recorded. Medial dye pool width was also measured. RESULTS: Age at the time of reduction was similar between the CR and MOR groups (6.6 ± 1.3 months vs. 6.7 ± 1.6 months). There was no significant difference between groups regarding avascular necrosis rate and further corrective surgery (FCS) requirement (P=.454, .697). The appropriate reduction was seen at 38/41 hips. Three hips in the CR group had revealed dislocation in post-spica MRIs and required re-intervention, and none of the hips in the MOR group required re-intervention (P=.107). Medial dye pool width in 3 planes showed no significant difference between MOR and CR. CONCLUSION: There is no difference in the avascular necrosis rate and FCS requirements between CR and MOR under age 1. Post-spica MRI is a favorable tool for evaluating reduction after CR, but its efficacy after MOR is questionable.

Improving the safety and security of fruits and vegetables during COVID-19 pandemic with postharvest handling.

The COVID-19 pandemic has damaged the world's economy during 2020-2021, reduced the purchasing power of households, partially restricted international movements and trade (including food products) and damaged horticultural production. This resulted in uncertainty in the food business and caused food supply shocks. According to some scientists, business people, and politicians, this situation is a forerunner and warning for humanity to change its lifestyle by focusing on sustainable measures to prevent natural ecosystems damage. In line with this, the present review article focused on the significant impacts of the COVID-19 pandemic on horticultural production and some prevention measures. It has been scientifically confirmed that the postharvest losses of fruits and vegetables reach around 10-15% in developed countries and about 20-40% in developing countries, higher in some specific crops. It is believed that reducing these losses can help the world fight food supply shocks during the COVID-19 pandemic and customary conditions to reduce the pressure on natural resources. Therefore, the present paper aimed to highlight some critical handling practices against food supply shocks.

The Impact of Smoking on Clinical Results Following the Rotator Cuff and Biceps Tendon Complex Arthroscopic Surgery.

The purpose of this study was to investigate the association of smoking and functional outcomes after arthroscopic treatment of complex shoulder injuries: rotator cuff tears (RCTs) with biceps tendon (LHBT) tears. This retrospective case-control study has been conducted on a cohort of patients who underwent shoulder arthroscopy between 2015 and 2017 due to complex injury treatment. The outcomes were assessed using the American Shoulder and Elbow Surgeons Score (ASES), the University of California at Los Angeles (UCLA) Shoulder Score, need for non-steroid anti-inflammatory drugs (NSAIDs) consumption and the visual analog scale (VAS). Complications and changes in smoking status were also noted. A cohort of 59 patients underwent shoulder arthroscopy, due to complex LHBT pathology and RCTs, and were enrolled in the final follow-up examination; with mean duration of 26.03 months. According to smoking status, 27 of patients were classified as smokers, and the remaining 32 were non-smokers. In the examined cohort, 36 patients underwent the LHBT tenotomy and 23 tenodesis. We observed a relationship between smoking status and distribution of various RCTs (p < 0.0001). The mean postoperative ASES and UCLA scores were 80.81 and 30.18 in the smoker's group and 84.06 and 30.93 in the non-smoker's group, respectively. There were no statistically significant differences in pre/postoperative ASES and postoperative UCLA scores between smokers and non-smokers (p > 0.05). The VAS was significantly lower in the non-smokers' group (p = 0.0021). Multi-tendon injuries of the shoulder are a serious challenge for surgeons, and to obtain an excellent functional outcome, we need to limit the negative risk factors, including smoking. Furthermore, there is a significant association between smoking and the occurrence of massive rotator cuff tears, and the pain level measured by the VAS. Simultaneous surgical treatment of RC and LHBT lesions in the smoker population allowed us to obtain the functional outcomes approximated to non-smokers in the long-term follow-up. Of course, we cannot assert that smoking is the real cause of all complications, however, we may assume that this is a very important, negative factor in shoulder arthroscopy.