April 2021

Three Schiff bases P1-3 derived from benzoyl hydrazine was synthesized and characterized. Study revealed that P1 with –OH as substitute had good selectivity to Al3+, other two compounds P2-3 did not show any selective property. These results indicated that different active groups in the probe system had great effect on the selectivity and sensitivity. P1 was characterized as an Al3+-selective fluorescent probe in detail.

Central retinal vein occlusion (CRVO) is one of the major causes of severe vision impairment and blindness. The prevalence of retinal artery or vein occlusion in the general population increases with age. ADPKD patients are at risk for developing central retinal vascular occlusions at a younger age. Here we report a case of ADPKD with central retinal vein occlusion.

Introduction: A pseudoarthrosis is established after a minimum of nine months after the trauma without progressive visible signs of consolidation for three months1. The treatment of nonunion of fractures is expensive, with an estimated cost per case between £ 7,000 and £ 79,000 ($ 10,000 to $ 114,000) .2 There is currently no surgical technique that is considered standard for the treatment of this pathology Objective: To determine the effectiveness of the mixed stabilization treatment with a central medullary nail + external fixator in the patients of the Naval Medical Center based on the radiological consolidation time. Method: Study where the effectiveness of mixed surgical treatment for pseudoarthoris and / or nonunion was evaluated in 21 patients who met inclusion criteria for the surgical procedure from 2016 to 2019 at the Naval Medical Center of Mexico City. Under informed consent. Results: This study included 21 patients who were cared for by the Traumatology and Orthopedics service of the Naval Medical Center, who met the inclusion criteria to be part of this study. The gender distribution in the analyzed patients was predominantly male with n = 17 (81%) and female with n = 4 (19%). The area of injury of the affected limb was n = 12 (57%) for the femur bone and n = 9 (43%) for the tibia bone. Without showing a significant relationship between the affected bone and the healing time. The hypertrophic type was the most common with a frequency of 14 cases (67%), 33% corresponded to the hypotrophic type (n = 7). Conclusions: The mixed surgical fixation and stabilization treatment used in this hospital for the management of pseudoarthrosis was adequate since we obtained an effectiveness of 90.47%, thus providing us with adequate safety in its use.

Introducción: Mycoplasma pneumoniae es un agente causal frecuente de neumonía atípica, la principal característicaes la discrepancia entre los datos clínicos y los hallazgos radiológicos.La confirmación diagnóstica se realiza con la detección del organismo mediante cultivos o PCR, o por la detección de anticuerpos IgG e IgM. La Hemorragia Alveolar Difusa (HAD) es un síndrome clínico que se manifiesta generalmente con hemoptisis, anemia y presencia de infiltrados en la radiografía de tórax. Desde el punto de vista anatómico, la HAD se define como la presencia de sangre en los espacios alveolares dístales sin que se pueda identificar ninguna anormalidad endobronquial. Caso clinico: Paciente 5 años de edad con diagnóstico de base anemia hemolítica desde los 3 años en tratamiento con Micofenolato y Prednisona ,con diagnóstico de neumonía asociada a cuidados de la salud, se inicia manejo empírico a base de con voriconazol, trimetoprim/sulfametoxazol, macrólido, carbapenémico y glucopéptido por ser paciente inmunocomprometida y sospecha de microorganismos oportunistas.Sereporta TACAR con patrón de vidrio deslustrado y panel viral por PCR (FilmArray) positivo para Rinovirus y Mycoplasmapneumoniae, se ajusta tratamiento con gamaglobulina (dos dosis) y prednisona 20mg/día; completa 12 días con macrólido; asociado al manejo multidisciplinario ya mencionado, cursa con mejoría. Conclusion: La infecciones causadas por Mycoplasma pneumoniae presentan cuadros clínicos variables, a nivel pulmonar, existen reportes de caso con hemorragia alveolar difusa, cuyo manejo debeser multidisciplinario, se ha descrito el uso de gamaglobulina y esteroide asociado al tratamiento antibiótico con macrólidos, con una evolución satisfactoria de los pacientes.

Objectives: Agriculture is main source of livelihood for a majority of the population in India. It holds high importance in the people’s life. While Contribution to country’s GDP by other sectors have increased in a faster rate, contribution from agriculture &its associated sector is in the reducing trend and presently hold to less than 20 percent. However, gross agricultural production has grown with the increase in demand as a fall out of increased population. It helped India to become self-sufficient and emerged as a net exporter of agriculture and allied products. The study is towards finding the gap in adaptation of technology in agriculture and its degree of implementation in Indian context. Methods: Review of available research, book, and articles towards finding the Gap. Results: There are many technologies which have already been developed globally towards smart farming. However, at the field level adaptation and implementation is found limited. Conclusion: While government has come up with many initiatives and the sector has achieved some milestones as well, and adaptation of technologies have also helped to overcome of the challenges to some extent, there is gap in adaptation &implementation of technologies at field level on Indian agriculture context.