Comparing outcomes of prepectoral, partial muscle-splitting subpectoral, and dual-plane subpectoral direct-to-implant reconstruction: implant upward migration and the pectoralis muscle.

Background: Although dual-plane subpectoral breast reconstruction has been widely implemented in implant-based breast reconstruction, animation deformities remain an issue. Recent advances in skin flap circulation detection have increased the use of prepectoral reconstruction. A partial muscle-splitting subpectoral plane was introduced to decrease the visibility of the implant edge.

Conventional versus Robot-Assisted Immediate Breast Reconstruction: Reconstructive Outcome and Patient-Reported Outcome Measures.

Background: In this study, the authors compared conventional and robot-assisted mastectomy and breast reconstruction. To the authors' knowledge, this study is the first to report the results of robot-assisted mastectomy and breast reconstruction and provide a comparison of patient-reported outcomes.

Method: This retrospective study included 473 breasts of 423 patients who underwent conventional mastectomy and breast reconstruction and 164 breasts of 153 patients who underwent robot-assisted mastectomy and breast reconstruction from July of 2019 to October of 2021.

Evaluation on the Nutrition Quotient Scores of Elderly People Living Alone in Korea.

As the Korean society is aging rapidly, the issues on physical, social, economic, and mental disabilities of single-person households aged 65 years or older has also increased. This study aimed to investigate the nutrition-related dietary conditions of elderly people living alone and determine their dietary behavior by calculating the nutrition quotient for elderly (NQ-E). One hundred and three elderly people living alone who were basic living recipients were recruited from six senior welfare centers in Seoul, and the data were collected using a questionnaire from 19 July 2016 to 17 August 2016, with a 1:1 in-depth interview using the modified version of the NQ-E questionnaire.

Maximizing the Versatility of Thin Flap from the Groin Area as a Workhorse Flap: The Selective Use of Superficial Circumflex Iliac Artery Perforator (SCIP) Free Flap and Superficial Inferior Epigastric Artery (SIEA) Free Flap with Precise Preoperative Planning.

Background:  This study aimed to evaluate the usefulness of the selective use of the superficial circumflex iliac artery perforator (SCIP) and the superficial inferior epigastric artery (SIEA) flap as a workhorse flap from the groin area with precise preoperative surgical planning.

Methods:  A total of 79 free flap reconstructions were performed in the study period; 35 SCIP free flaps and 19 SIEA free flaps were performed in the study period. Detailed preoperative surgical planning was performed using computed tomography (CT) angiography and color Doppler ultrasound.

The effect of diet control on puberty onset and immunoreactivity of kisspeptin and neurokinin B in female rats.

Early onset puberty and irregular estrous cycles occur more frequently in rats which are fed a high-fat diet. Kisspeptin is an essential factor for the regulation of sexual maturation and is co-expressed with neurokinin B in neurons in the hypothalamic arcuate nucleus. However, the effects of a diet change on kisspeptin neuronal signaling are not well-understood.

Characteristics of Patients Injured in Road Traffic Accidents According to the New Injury Severity Score.

Objective: To investigate the clinical characteristics of patients involved in road traffic accidents according to the New Injury Severity Score (NISS).

Methods: In this study, medical records of 1,048 patients admitted at three hospitals located in different regions between January and December 2014 were retrospectively reviewed. Only patients who received inpatient treatments covered by automobile insurance during the period were included.

Mesalizine-Induced Acute Pancreatitis and Interstitial Pneumonitis in a Patient with Ulcerative Colitis.

Ulcerative colitis (UC) is a chronic idiopathic inflammatory bowel disease. Mesalizine for the first-line therapy of UC has adverse effects include pancreatitis, pneumonia and pericarditis. UC complicated by two coexisting conditions, however, is very rare.

Accuracy of needle placement in cadavers: non-guided versus ultrasound-guided.

Objective: To compare the accuracy rates of non-guided vs. ultrasound-guided needle placement in four lower limb muscles (tibialis posterior, peroneus longus, and short and long heads of the biceps femoris).

Methods: Two electromyographers examined the four muscles in each of eight lower limbs from four fresh frozen cadavers.