In Mayer-Rokitansky-K0ster-Hauser (MRKH) syndrome, the development of the uterus and some parts of the vagina is either completely absent or reduced. It is a rare congenital anomaly, and affects one in 4,000-5,000 female births and commonly presents as primary amenorrhea. Approximately 6% - 10% of these patients with MRKH syndrome report persistent pelvic pain, which may be attributed to the presence of myomas, endometriosis, adenomyosis or hematometra caused by a functioning endometrial tissue in a uterine remnant. This paper presents the case of a 37 year old nulligravid who experienced severe cyclic hypogastric pain, and was subsequently diagnosed with MRKH syndrome with adenomyosis. Clinical evaluation and definitive management of the index case are discussed.
Human ; Female ; Adult: 25-44 yrs old ; mullerian failure ; mullerian aplasia ; adenomyosis ; pelvin pain

BACKGROUND AND OBJECTIVES

Mouth retractors are essential in ensuring efficient yet safe exposure of the oral cavity and oropharynx. However, when applied improperly or haphazardly, retractors can cause tissue injuries and compromise patient safety. In addition, there are gaps in the usability of existing designs. This study aimed to identify the issues encountered by otorhinolaryngology surgeons in the use of commercially available mouth retractors, design and fabricate an improved retractor, and explore the use of additive manufacturing (popularly known as 3D printing) for retractor prototyping.

The study used the United States Food and Drug Administration (US FDA) Design Control as its framework. End-user requirements from otorhinolaryngologists were collected through key informant interviews. Results were organized into a Design Input template which was used to guide the design and development process. Prototype designs were iteratively created using computer-aided design software and 3D printing. Once design specifications were satisfied, a beta prototype was fabricated and given to another cohort of otorhinolaryngologists. The participants assessed the usability of the beta prototype. System Usability Scale (SUS) was used to quantify participant's feedback.

Five designs were created in the course of the study. The final prototype was fabricated using a Stereolithography (SLA) 3D printer. Several features were developed to address user requirements. The primary modification was to make the retractor modular to facilitate easier and shorter mounting and assembly. Gingival injury was addressed with the replacement of the maxillary alveolus hook with support bars. Five participants evaluated the beta prototype which received a mean SUS score of 75, well above the 50th percentile threshold.

This study demonstrates the applicability of the US FDA Design Control Process in the local setting to improve the mouth retractor design. Clinical and ergonomic issues were identified and design solutions were proposed and some have been implemented in a low-fidelity prototype. Results of the small-scale usability test suggest that the present form factor can be the basis for further iterations. Future studies can implement the proposed features to address other clinical and ergonomic needs.

The country’s cardiology centers have been producing subspecialists in the field of Invasive and Interventional Cardiology. To date, 11 hospitals and/or medical centers are involved in training these subspecialists in a 1 to 2-year program. And to this date, there have been no uniform standards and guidelines as to what comprises the basic and/or acceptable training outcomes for the interventionalist in training. This paper describes the development of the core curriculum for an interventional cardiovascular training program to prepare its trainees to be competent in performing invasive diagnostic and interventional cardiovascular procedures as part of comprehensive patient care. The task force for the core curriculum of the interventional training program gathered several officers and leaders of the PSCCI, the training heads of the various interventional programs in the country, as well as experts in the field of cardiology education. Through a series of meetings, consultations, and workshops, the task force laid out the template on which all the training programs would be based. Such a framework considered the international standards regarding minimum caseloads for interventional training and the peculiar situation of each training institution. International standards like the Core Cardiovascular Training Statement (COCATS 4) Task Force 10: Training in Cardiac Catheterizations and the 2020 EAPCI Core Curriculum for Percutaneous Cardiovascular Interventions served as the reference framework for key recommendations. A consensus was achieved that upheld the highest standards of competence without disenfranchising certain institutions due to intricacies and uniqueness of hospital set-up and training situation.

OBJECTIVES

The COVID-19 pandemic has exacerbated burnout among medical students, impacting their academic performance and well-being. Resilience, a protective factor against burnout, remains understudied in the context of blended learning for medical students. This study aimed to examine the correlation between resilience and burnout dimensions (emotional exhaustion, cynicism, and academic efficacy) among first- to third-year medical students at a private medical institution during the 20222023 academic year.

A correlational design was employed, utilizing the Connor-Davidson Resilience Scale-10 (CDRISC-10) and the Maslach Burnout Inventory-General Survey for Students (MBI-GS (S)). Sixty participants were randomly selected from the first-year to third year medical students .

High levels of emotional exhaustion (63.33%) and cynicism (56.67%) were observed, while 55% of students exhibited low resilience. Significant correlations included a negative low correlation between cynicism and resilience in first-year students (r = -0.480; p = 0.018), a negative moderate correlation between emotional exhaustion and resilience in second-year students (r = -0.571; p = 0.026), and a positive moderate correlation between academic efficacy and resilience in second-year students (r = 0.566; p = 0.028). Overall, a positive low correlation was found between academic efficacy and resilience (r = 0.375; p = 0.003).

Resilience mitigates burnout, particularly emotional exhaustion and cynicism. Targeted interventions to enhance resilience may improve academic efficacy and well-being in medical students under blended learning.

Background: Severe acute respiratory syndrome coronavirus 2, an RNA virus, exhibits variations in transmission power, severity rate, and vaccine effectiveness due to its mutable nature. We investigated the field epidemiological characteristics of the delta and omicron variants of coronavirus disease 2019 (COVID-19) clusters in a long-term care hospital. Materials and Methods: This study aimed to investigate the incidence, fatality, and vaccination effectiveness of confirmed COVID-19 cases caused by delta and omicron variants. The investigation focused on patients admitted to two long-term care hospitals in a Seoul autonomous district, comparing and analyzing relevant factors. Results: Among the COVID-19 cases, 101 (34.3%) exhibited delta variants, while 193 (65.4%) showcased omicron variants. The incidence rate of omicron variants, compared to delta variants, was 2.24 times higher (95% confidence interval [CI], 1.68–3.00). This elevation was particularly notable in women across all age groups, patients, workers, and individuals with a history of three or more vaccinations. Deaths were reported in 13 cases (52.0%) with the delta variant and 12 cases (48.0%) with the omicron variant. The fatality rate of the omicron variant, in comparison to the delta variant, was 0.09 times (95% CI, 0.44–2.26), indicating no significant difference. No discernible variations in variables were observed. Conclusion The noteworthy surge in outbreaks among female patients, workers engaged in outdoor activities, and the apparent ineffectiveness of vaccination against omicron mutations underscore the need for careful consideration in formulating quarantine measures.

Objectives: Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. Methods: In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. Results The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures.

Objectives: Hip fracture is a global public concern exhibiting high mortality rates but often underrecognized. We compared the mortality rates, risk, and secular trend of hip fractures with common cancers in females and males, aiming to call attention to hip fractures. Methods: In 2010–2020, 193,767 patients with the first diagnosed hip fractures and the top 5 prevalent cancers in each sex and aged 50 years and above were included. Age-standardized mortality rates were adjusted to the WHO Standard Population and the sex-specific relative risk of mortality was computed using Cox proportional hazards models, adjusted for potential confounders. The trend analyses used joinpoint regression to compute annual percent changes in age-standardized mortality rates. Results The 1-year and 5-year age-standardized mortality rates and sex-specific mortality risk of hip fracture are greater than those of breast cancer (hazard ratio [HR]: 0.93, 95% confidence interval [CI]: 0.90 to 0.97) and thyroid cancer (HR: 0.55, 95% CI: 0.47 to 0.64) in females and prostate cancer (HR: 0.56, 95% CI: 0.53 to 0.58) in males. Moreover, mortality rates in lung cancer, male liver cancer, female breast cancer, and male prostate cancer have decreased in the past decade. For hip fracture, the mortality rates have significantly decreased in females, while in males, we observed only a decreasing trend in 1-year hip fracture mortality, not in 5-year Conclusions: Hip fractures exhibit higher mortality compared to female breast and thyroid cancers and male prostate cancer. More attention is needed to enhance the management and prevention of hip fractures.

Amyand’s hernia is a hernia where the appendix is within the inguinal hernial sac. It is often diagnosed by chance due its indeterminate clinical presentation. This case reports a 50-year-old Filipino male who presented with direct and rebound tenderness on the lower abdomen in the presence of a right inguinal bulge. CT scan showed an appendix coursing inferiorly into the pelvis, herniating through a 2 cm defect of the anterior abdominal muscle into the right inguinal region along with mesenteric fat. Laparoscopy confirmed acute appendicitis within an inguinal hernia (Amyand’s hernia Type 2). Diagnostic laparoscopy, appendectomy and primary repair of the right inguinal ring were performed. The patient had an unremarkable post-operative course and was discharged after 2 days. He was advised to undergo IPOM to prevent hernia recurrence. Laparoscopic management can be a safe option for cases of Amyand’s hernia.