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Aim Learning communities (LCs) have been identified as a structure to support student wellness as well as create a positive learning environment and have been increasingly adopted in undergraduate medical education (UGME). In 2016, Michigan State University College of Human Medicine made curricular changes which integrated basic, social, and clinical sciences. One of the major strategies adopted to deliver this integrated curriculum was to create LCs that served as a central scaffold for students’ academic development. Our primary aim is to describe how the school utilized LC faculty to deliver this core integrated curriculum. Methods Students were surveyed about their perceptions of the effectiveness of the LCs in delivering an integrated science curriculum. Student academic performance in the new curriculum was compared to that of students from the legacy curriculum as a measure of the effectiveness of the curricular changes. Results The percentage of students in each class who responded to surveys ranged between 78.7% and 95.8%. Mean Likert responses (1 = strongly disagree; 5 = strongly agree) for statements ‘the Faculty Fellow is effective in helping me learn the scholar group content’, ‘the Faculty Fellow is an effective teacher in our scholar group’, and ‘the Faculty Fellow is well prepared for our scholar group’ ranged from 4.37 to 4.78, 4.72 to 4.76, and 4.81 to 4.86, respectively. In addition, a comparison of summative exam scores of the new curriculum’s students to the legacy curriculum’s students demonstrated comparable or better performances in the new curriculum. Conclusions Utilizing LCs to deliver an integrated science curriculum is an underutilized strategy in UGME. Surveys on student satisfaction and academic performance are encouraging. Additional outcome measures are planned to continually evaluate this innovative multifaceted integration.

Introduction: Chlorine gas is a known irritant of the respiratory tract, which may cause damage to various systems depending on time of exposure and concentration of the gas. Current treatments are mainly supportive. While no definitive studies have been completed to date, it has been noted that treatment with a sodium bicarbonate solution via nebulizer may lead to improved outcomes for patients dealing with chlorine gas exposure. Case Report: We present a case of a nine-year-old child arriving at the emergency department after exposure to chlorine gas. Complete recovery from his symptoms occurred rapidly with the administration of nebulized sodium bicarbonate. Discussion: Inhaled chlorine gas acts as a mucous membrane irritant, with symptoms usually beginning within minutes of exposure. Inhaled nebulized sodium bicarbonate has been suggested as a therapy for chlorine exposure. Although its mechanism of action is not well understood, it is thought that inhaled sodium bicarbonate neutralizes the hydrochloric acid formed when the chlorine gas reacts with the water in the lungs. Conclusion: Nebulized sodium bicarbonate solution at a low concentration appeared to rapidly and effectively reverse the symptoms due to chlorine gas inhalation in a young child.