Effect of Japanese Kampo medicine, eppikajutsuto, in patients with lymphatic malformation: A retrospective observational study.

ABSTRACT: Lymphatic malformations (LMs) are congenital malformations of the lymphatic system that cause considerable cosmetic and functional complications. In this study, we present 8 children with LM who were treated with the Kampo medicine eppikajutsuto (EKJT).Between 2001 and 2020, 8 children (male: 4, female: 4) with LMs who underwent magnetic resonance imaging (MRI) evaluation both before and after treatment or observation were selected for investigating the effect of EKJT. Two patients were observed without any treatment for 24 and 60 months. EKJT was evaluated based on percentage reduction, defined as the percentage of total lesions that decreased in size, confirmed by radiological examination after initiating treatment with EKJT or determined by observation alone. Volumetric analysis of LMs on MRI was performed using the Digital Imaging and Communications in Medicine viewer.Six patients were treated with EKJT. The mean observational period was 13.2 months (range: 6-24 months). The mean reduction in LM volume on MRI was 73.0% in treated patients and -66.3% in observed patients. Two of the 6 lesions exhibited complete reduction, 2 exhibited marked (>90%) reduction, 1 exhibited moderate reduction, and 1 exhibited a small response. The treatment was well-tolerated, with no severe adverse events.This preliminary study demonstrated the beneficial effects of EKJT. Prospective evaluations of this promising therapeutic modality are warranted based on the results of this study.

Impact of nutrition in the treatment of congenital diaphragmatic hernia.

BACKGROUND: The optimum enteral (EN) and parenteral nutrition (PN) regimens during acute management of congenital diaphragmatic hernia (CDH) remain unclear. We examined the effects of EN and PN on weight gain in CDH patients. METHODS: A multicenter retrospective cohort study of neonates with CDH (born 2006-2010; n = 105) who survived to discharge was conducted. Patients were divided as receiving PN ≥ or <50 kcal/kg/day at 1 week of age, and EN ≥ or <60 kcal/kg/day at 2 weeks of age. Changes in bodyweight at 30, 60, and 90 days of age were compared. RESULTS: The higher EN group (n = 39) had greater mean weight gain than the lower EN group (n = 66; 90 days: 2,501 g, 95% CI: 2,294-2,710 g vs 1,706 g, 95% CI: 1,553-1,861 g; P <0.001). When patients received lower EN, the higher PN group (n = 24) had greater mean weight gain than the lower PN group (n = 42; 90 days: 1,768 g, 95% CI: 1,574-1,961 g vs 1,411 g, 95% CI: 1,264-1,558 g; P = 0.004). CONCLUSION: The amount of EN in the acute phase of CDH management is essential for weight gain during infancy. When patients are intolerant to adequate EN, supportive PN is also essential.

A case of extensive pharyngeal vascular malformation successfully treated with Kampo medicine.

OBJECTIVE: To present the efficacy of Japanese-traditional medicine (Kampo) for a case with vascular malformation. METHODS: A case study and literature review. PATIENT: A 62-year-old female presented with dysphagia and spitting blood. Esophagogastroduodenoscopy showed a longitudinal lobulated and septated mass in the posterior pharynx. On MR imaging, the mass showed hyperintensity on T2-weighted images and heterogeneous enhancement on Gadlinium-enhanced T1-weighted images, suggestive of a low-flow vascular malformation. INTERVENTION: According to the Kampo diagnosis, kamisyouyousan and ninjinyoueito were prescribed to this patient. The effect of Kampo medicine was evaluated with improvement of her symptoms and volumetry of MRI findings. RESULT: The longitudinal pharyngeal mass was markedly decreased and her symptoms disappeared after 2 years of Kampo administration. CONCLUSIONS: Kampo medicine can be a novel alternative therapy for VM.

Efficacy and safety of strong acid electrolyzed water for peritoneal lavage to prevent surgical site infection in patients with perforated appendicitis.

PURPOSE: Our previous experimental study of perforated peritonitis in rats proved that peritoneal lavage with strong acid electrolyzed water (SAEW) has no adverse effects, reduces the bacteria count in the ascitic fluid more effectively than saline, and increases the survival rate significantly. Thus, we conducted a randomized controlled study, applying SAEW in the treatment of perforated appendicitis in children. METHODS: Forty-four patients, aged 3-14 years, were randomly divided into two groups: Group S (n = 20), in which the peritoneal cavity was lavaged with 100 ml/kg saline and the wound was washed out with 200 ml saline; and Group E (n = 24), in which the peritoneal cavity was lavaged with 100 ml/kg SAEW and the wound was washed out with 200 ml SAEW. RESULTS: No adverse effect of SAEW was observed in Group E. There was no difference in the bacterial evanescence ratio of ascitic fluid after lavage between Groups S and E (11.1 and 15.8%, respectively). A residual abscess developed in one patient from each group (5.0 and 4.2%, respectively). The incidence of surgical site infection (SSI) was significantly lower in Group E than in Group S (0 and 20%, respectively; P < 0.05). There was no difference in the duration of pyrexia, positive C-reactive protein, leukocytosis, or hospital stay between the groups. CONCLUSION: Peritoneal lavage and wound washing with SAEW have no adverse effects and are effective for preventing SSI.

Physiological analysis of the effects of rikkunshito on acid and non-acid gastroesophageal reflux using pH-multichannel intraluminal impedance monitoring.

PURPOSE: To clarify the effects of rikkunshito on acid reflux, non-acid reflux, and esophageal clearance in patients with gastroesophageal reflux disease (GERD). METHODS: We enrolled seven patients with vomiting and/or stridor (median 6 years; 1 month-17 years), with a percent total time of esophageal pH <4.0 (reflux index) over 4.0%. Rikkunshito (TJ-43; Tsumura Co, Tokyo, Japan) was given in three divided doses before meals. We retrospectively investigated its efficacy using pH-multichannel intraluminal impedance before and 7 (6-10) days after starting treatment. Statistical analyses were conducted using Wilcoxon signed-rank test. RESULTS: In the pH analyses alone, the median number of acid reflux episodes >5 min (14 versus 10, p = 0.046) and median acid-clearance time (184 versus 134 s, p = 0.03) decreased significantly, although median decrease in reflux index did not reach significance (16.0 versus 17.9%, p = 0.06). In the combined impedance and pH analyses, the median number (36 versus 36, p = 0.03) and median duration (1.9 versus 1.1%, p = 0.046) of acid reflux decreased significantly; non-acid reflux and bolus clearance time did not change. CONCLUSION: Rikkunshito effectively reduced acid reflux, but not esophageal clearance, in patients with GERD.

Protective mechanism of glutamine on the expression of proliferating cell nuclear antigen after cisplatin-induced intestinal mucosal injury.

BACKGROUND: Glutamine prevents the intestinal mucosal injury induced by chemotherapy. However, the mechanism has not yet been elucidated. Proliferating cell nuclear antigen (PCNA) is expressed in the nuclei of cells during the DNA synthesis phase of the cell cycle, and PCNA is also involved in the DNA damage tolerance pathway known as post-replication repair. We hypothesized that glutamine supplementation might stimulate the intestinal epithelial cell cycle interruption induced by chemotherapy. The effect of supplemental glutamine after cisplatin-induced intestinal mucosal injury on the expression of PCNA was investigated. MATERIALS AND METHODS: The male Wister rats were divided into three groups; a control group (control n = 5), which received standard rat diet; the Cis group (cisplatin 6 mg/kg i.p., n = 5), and the Cis + Gln group [cisplatin + Ala-Glutamine (0.5 g/day × 3 days p.o., n = 5)]. After 1, 3, and 7 days of chemotherapy, PCNA, and glutamine transporter (ASCT2) expression in the small intestine (jejunum and ileum) was investigated. RESULTS: The expression of PCNA in the crypt of the small intestine (jejunum and ileum) decreased after chemotherapy, while the expression strongly increased by glutamine administration, even if it was after chemotherapy. On day 1, both the mRNA expression of the glutamine transporter (ASCT2) and PCNA expression in crypt cells were significantly increased by administration of glutamine (Cis + Gln group). The increased expression of ACST2 appeared earlier than in the Cis group. In the Cis + Gln group, the PCNA expression was normalized on day 3, and the expression was same as that in the control group on day 3. CONCLUSION: Glutamine supplementation rapidly improved the expression of PCNA after cisplatin-induced intestinal mucosal injury. The effects of glutamine may be due to an anti-oxidant effect, but the amino acid might also attenuate the initial mucosal injury and improve intestinal cell turnover.

Laparoscopically assisted anorectoplasty using perineal ultrasonographic guide: a preliminary report.

BACKGROUND/PURPOSE: As minimal invasive surgery, laparoscopically assisted anorectal pull-through has been reported with new devices. However, it is not easy to create an accurate pull-through canal (PTC) because of the narrow space between the urethra and puborectal sling. The authors describe a new method using perineal ultrasonography. METHODS: The rectourethral prostatic fistula was dissected laparoscopically. Externally, electrostimulation identified the center of the muscle contraction, over which a 1.2-cm skin incision was made, and the lower part of PTC was created by hemostat forceps guided by electrostimulation. An ultrasonographic probe applied to the perineum demonstrated the urethra, and the forceps was advanced behind the urethra into the pelvic cavity using the ultrasonographic guide. Anorectal pull-through was performed after dilatation of the PTC with dilators. RESULTS: The authors applied this procedure in 5 cases of male high and intermediate anomalies. Surgical damages to the urethra and the levator and vertical muscles were not encountered. Postoperative fluoroscopic study demonstrated good anterior angulation and intact contraction and relaxation of those muscles. CONCLUSION: The combination of laparoscopic dissection, pinpointing the center of anal sphincter by electrostimulation, and identification of the urethra by ultrasonographic images from the perineum facilitated creation of appropriate PTC in the muscle complex.

Alanyl-glutamine-supplemented parenteral nutrition prevents intestinal ischemia-reperfusion injury in rats.

BACKGROUND: Intestinal ischemia-reperfusion (I/R) injury plays an important role in the pathogenesis of systemic inflammation and multiple-organ failure. We studied whether glutamine, the primary fuel of the small intestine, prevents intestinal mucosal damage after intestinal I/R in rats. METHODS: Rats were randomly divided into 4 groups: a sham-standard amino acid (SAA) group (n = 8); a sham-glutamine (Gln) group (n = 8); an I/R-SAA group (n = 10); and an I/R-Gln group (n = 9). Alanyl-glutamine solution was produced by replacing 36% of the total amino acid nitrogen with Gln. The superior mesenteric artery was ligated. After 60 minutes of ischemia, reperfusion was initiated and infusion was started. After 24-hour reperfusion, the intestinal segment was removed for morphological and biochemical analysis, and blood samples were drawn from the portal vein. Fluorescein isothiocyanate-conjugated dextran 70,000 (FITC-dextran) was infused into the duodenum 2 hours before animal death. RESULTS: In the I/R-SAA group, extensive epithelial sloughing and mucosal ulceration of villous tips were observed, whereas these findings did not occur in the I/R-Gln group. Mucosal wet weight, DNA, and protein content decreased significantly in the I/R-SAA group compared with the sham-SAA group and increased significantly in the I/R-Gln group compared with the I/R-SAA group. Plasma FITC-dextran significantly increased in the I/R-SAA group compared with the sham-SAA group, but the plasma level in the I/R-Gln group was comparable with that of each sham group. Mucosal glutaminase activity significantly increased in both the I/R-SAA and I/R-Gln groups compared with the sham-SAA and sham-Gln groups, respectively. CONCLUSIONS: Alanyl-glutamine protects against morphologic and functional mucosal injury after intestinal I/R in rats.