Effects of ultrafiltration membrane processing on the metabolic and sensory profiles of coffee extracts.

In the coffee industry, the use of natural coffee extracts with differentiated attributes is desirable to drive new product development. This study evaluates the impact of ultrafiltration membrane processing on the sensory, metabolic, and physicochemical attributes of four commercially available coffee extracts: cold brew, lightly roasted, freeze concentrated and evaporated standard. The sensory analysis revealed an increase in acidity in the permeate across all extracts, with the most significant profile changes observed in the lightly roasted evaporated and evaporated extracts, accompanied by an enhancement of fruity and floral attributes. Furthermore, the permeate showed reduced total dissolved solids, while the caffeine concentration increased. Metabolomic analysis highlighted key coffee-related metabolites like cinnamic and coumaric acids, explaining observed variations due to their passage through the membrane. Our findings emphasize the potential of permeate as a coffee-based ingredient for ready-to-drink products development, providing a unique coffee experience with organoleptic profiles distinct from traditional beverages.

Infarto simultáneo cardio-cerebral agudo: a propósito de un caso / Acute cardio-cerebral simultaneous infarction: a purpose of a case

OBJETIVO Informar Sobre Un Caso De Infarto Simultáneo Cardio-Cerebral Y Sus Características, Comparado Con Lo Descrito En La Actualidad. CASO CLÍNICO Paciente Femenina De 64 Años, Con Infarto Simultáneo Cardio-Cerebral (Isquemia En Territorio De Arteria Cerebral Media Derecha Y Elevación Del Segmento St En Cara Antero Inferior), Tratada Con Fibrinólisis. RESULTADOS Evoluciona Con Sensorio Fluctuante, Requiriendo Intubación Orotraqueal Y Manejo En Unidad De Terapia Intensiva Por Sangrado Cerebral CONCLUSIONES El infarto simultáneo cardio-cerebral es infrecuente y representa un desafío para el equipo de salud a fin de evitar que el manejo temprano de una condición retrase la otra

OBJETIVE To Report On A Case Of Simultaneous Cardio-Cerebral Infarction And Its Characteristics, Compared With What Is Currently Described. CLINICAL CASE A 64-year-old female patient with simultaneous cardio-cerebral infarction (ischemia in the territory of the right middle cerebral artery and elevation of the st segment in the lower anterior aspect), treated with fibrinolysis. RESULTS It evolves with fluctuating sensory, requiring orotracheal intubation and management in intensive therapy unit due to cerebral bleeding. CONCLUSIONS The Simultaneous Cardio-Cerebral Infarction Is Infrequent And Represents A Challenge For The Health Team In Order To Avoid That The Early Management Of One Condition Delays The Other

Video compared to conversational contraceptive counseling during labor and maternity hospitalization in Colombia: A randomized trial.

OBJECTIVE: Assess if video-based contraceptive education could be an efficient adjunct to contraceptive counseling and attain the same contraceptive knowledge acquisition as conversation-based counseling. STUDY DESIGN: This was a multicenter randomized, controlled trial examining contraceptive counseling during labor and maternity hospitalization regarding the options of immediate postpartum contraception. At two urban public hospitals, we randomized participants to a structured conversation with a trained counselor or a 14-min video providing the same information. Both groups received written materials and were invited to ask the counselor questions. Our primary outcome was to compare mean time for video-based education and conversational counseling; secondary outcomes included intended postpartum contraceptive method, pre- and postintervention contraceptive knowledge, and perceived competence in choosing a method of contraception. RESULTS: We enrolled 240 participants (conversation group=119, video group=121). The average time to complete either type of counseling was similar [conversational: 16.3 min, standard deviation (SD) ±3.8 min; video: 16.8 min, SD ±4.6 min, p=.32]. Of women intending to use nonpermanent contraception, more participants intended to use a long-acting reversible contraceptive (LARC) method after conversational counseling (72/103, 70% versus 59/105, 56%, p=.041). Following counseling, mean knowledge assessment scores increased by 2 points in both groups (3/7 points to 5/7 correct). All but two participants in the video group agreed they felt equipped to choose a contraceptive method after counseling. CONCLUSIONS: Compared to in-person contraceptive counseling alone, video-based intrapartum contraceptive education took a similar amount of time and resulted in similar contraceptive knowledge acquisition, though with fewer patients choosing LARC. IMPLICATIONS: Video-based contraceptive education may be useful in settings with limited personnel to deliver unbiased hospital-based, contraceptive counseling for women during the antepartum period.