Effect of long‐term late‐evening snack on health‐related quality of life in cirrhotic patients

Aim: In patients with liver cirrhosis, abnormal energy metabolism induces low health‐related quality of life (HRQOL) scores. However, late‐evening snack (LES) prevents morning starvation in cirrhotic patients. Our aim is to assess the effect of long‐term LES on HRQOL in cirrhotic patients, using the 36‐item Short Form (SF‐36) health survey. Methods: Thirty‐nine cirrhotic patients classified as Child–Pugh grade A were recruited. The patients were randomly divided into two groups: 24 were assigned to the non‐LES group and 15 to the LES group. SF‐36 scores, anthropometric data and serum biochemical parameters were examined in the non‐LES and LES groups at 0, 6 and 12 months. Results: Neither anthropometric data nor laboratory data showed significant differences between the non‐LES and the LES groups at 0, 6 and 12 months. The role–emotional (RE) HRQOL scores at 6 months and mental health (MH) scores at 6 and 12 months were significantly reduced from the baseline level in the non‐LES group. In contrast, these scores remained unchanged in the LES group. General health perception (GH) scores at 12 months, RE at 6 months and MH at 6 and 12 months in the LES group were significantly higher than those of the non‐LES group. Conclusion: Long‐term LES administration may be helpful in maintaining higher HRQOL in patients with cirrhosis.     

Bedside analysis of human milk for adjustable nutrition strategy

Aim: Mother's milk is optimum for preterm infants, but human milk fortifier is required at times, because some nutrients are sometimes insufficient for infant growth. It is important to measure the nutrients in breast milk at bedside so that the amount of nutrients that need to be supplemented can be determined. A human milk analyser (HMA, Miris®) is currently available. We examined if the macronutrient values measured by human milk analyser are comparable with those measured by conventional methods. We also sought to discover whether we could dilute the milk sample used for the human milk analyser measurement if the amount of milk available for testing was insufficient.
Subjects and Methods: First, the results of protein, fat and lactose content in breast milk samples obtained using the human milk analyser and conventional methods were compared. Second, we measured diluted samples and compared the values with nondiluted samples.
Results: When comparing the human milk analyser and conventional methods, all three nutrients exhibited a significantly positive correlation (p < 0.001); lactose content was reliable on the condition that it is 6–7 g/dL. The lactose content measured by the HPLC method was obtained by 3.05 × human milk analyser value − 13.4. When comparing diluted and nondiluted samples, fat and protein had expected values after dilution whereas lactose did not.
Conclusion: The human milk analyser can inform us about the amount of major nutrients in breast milk: fat, protein and lactose. However, when human milk is diluted, the lactose content measured by the human milk analyser is overestimated.     

Small calcification depiction in ultrasound B-mode images using decorrelation of echoes caused by forward scattered waves

Purpose  

The purpose of this study is to propose a novel method to depict small calcifications in ultrasound B-mode images using decorrelation of forward scattered waves with no decrease in the frame rate.     

Clinical records: a case report of Wegener's granulomatosis limited to the ear.

A 12-year-old girl had a 1-week history of left otalgia with hearing loss in May, 1989. Audiometry showed a conductive hearing loss of 60 dB. The conventional medical treatment for acute otitis media was initiated, but the symptoms and signs failed to respond this treatment. Four weeks after initial presentation, a diagnostic mastoidectomy was performed. The histological findings of the granulomatous tissue in the mastoid cavity showed nonspecific granulomatous inflammation, infiltrated with multinucleated giant cells. Initial laboratory studies revealed elevated ESR, positive CRP and RA, inverted A/G ratio, and increased Ig level. She had no other sites of involvement, such as the nose, paranasal sinus, pharynx, and larynx, and also no pulmonary or renal involvement was indicated. The diagnosis of a limited form of Wegener's granulomatosis was made on the above clinical and histological findings and laboratory examinations. The patient was then treated with cyclophosphamide, 80 mg/day (2 mg/kg) and prednisolone, 60 mg/day. After 1 week her symptoms and general condition were dramatically improved. Out-patient follow-up 1 year later showed her hearing level was improved to 28 dB, and she continues to do well without evidence of recurrence of the disease.     

Incidence of Herpes Zoster in Infancy in Japan

A search of the literature has revealed only 12 reports of herpes zoster during infancy in Japan. Of these, seven cases were thought to be mother-child infections where the mother had been infected with varicella and transmitted the VZV to the fetus, producing postnatal herpes zoster. The earliest case of maternal varicella infection occurred at 14 weeks of gestation. In the remaining 6 cases infection took place between the 17th and 32nd week of gestation. Postnatal onset of herpes zoster in the infants occurred within three months in two cases and at seven to eight months in the other four cases. In two cases it was unclear whether it was a mother-child infection. In three cases no clinical manifestations of maternal VZV infection were observed, but in these cases during early infancy the patients might have acquired asymptomatic infection.     

D-penicillamine cooperates with copper sulfate to enhance the surface expression of functional Fas antigen in rheumatoid synovial fibroblasts via the generation of hydrogen peroxide

OBJECTIVE: D-penicillamine (DP) has been shown to cooperate with copper ion to inhibit cell growth in a variety of cell types. To determine whether this inhibitory action is involved in Fas-mediated apoptosis, we examined the effect of DP and copper sulfate on the expression and function of Fas antigen in rheumatoid synovial fibroblasts (RSFs). METHODS: The expression of Fas antigen on the cell surface was determined by flow cytometric analysis. Western blot analysis was performed to examine the protein expressions of Fas and Fas-ligand In addition, the amounts of apoptotic cells were determined by 4', 6-diamidino-2'-phenylindol dihydrochloride (DAPI) and propidium iodide (PI) staining. RESULTS: Although DP and copper sulfate alone did not affect the surface expression of Fas antigen on RSFs, both in combination augmented the Fas expression in dose- and time-dependent manners. The enhanced expression of Fas antigen on their surface was also observed in interleukin-1alpha (IL-1alpha) and/or tumor necrosis factor a (TNFalpha) stimulated RSFs. On the other hand, the combination of DP and copper sulfate did not increase the amounts of cellular Fas protein, as determined by Western blot analysis. To determine whether the induced Fas antigen is functional, we examined the effect of DP and copper sulfate on Fas-mediated apoptosis, using an agonistic anti-Fas antibody. The treatment of this antibody induced the apoptosis in untreated RSFs, as determined by DAPI staining. The combination of DP and copper sulfate further enhanced the Fas-mediated apoptosis. The enhanced apoptosis and cell surface expression of Fas was completely prevented by catalase, indicating that hydrogen peroxide may be involved in these effects of DP and copper sulfate. The protein expression of Fas-ligand, a natural ligand for Fas antigen, in RSFs. was expressed in untreated RSFs. However, the protein levels were not modulated by DP and copper sulfate. CONCLUSIONS: Our data demonstrated that DP cooperated with copper sulfate to enhance the cells surface expression of functional Fas antigen in RSFs. In addition, Fas-ligand was expressed in the RSFs. These findings suggested that DP might regress rheumatoid synovial hyperplasia via Fas-mediated apoptosis.     

Treatment of oligoasthenozoospermia with tranilast,a mast cell blocker,after long-term administration

The authors retrospectively examined whether long-term administration of tranilast improves semen parameters in severe oligoasthenozoospermia. Fifty-two patients presenting with sperm concentration of less than 10 x 10(6) sperm/mL were enrolled. Subjects were partitioned into 3 groups as follows: patients displaying an atrophic testis with elevated (FSH) (group 1), patients exhibiting normal testicular volume with elevated FSH (group 2), and patients with normal testicular volume and normal FSH levels (group 3). Tranilast (300mg/day) was administered until pregnancy was achieved or for a period of up to 12 months. Sperm concentration was significantly increased at 3 months in 16 subjects (44%) in groups 1 and 3. In group 2, sperm concentration was increased at 12 months (5 of 16 subjects; 31%). Total sperm count was obviously elevated at 3 months in groups 1 and 2, and at 6 months in group 3. Six pregnancies were achieved via natural intercourse. Tranilast, a mast cell blocker, demonstrates a certain clinical benefit in terms of improvement of semen parameters involving severe oligoasthenozoospermia, but it does not appear to afford clinical benefit in long-term administration.     

A case of aneurysmal subarachnoid hemorrhage associated with bilateral common carotid artery occlusion

Cerebral aneurysm may occur in some cases of major cerebral artery occlusion. However, according to our search of the literature, only four cases of aneurysmal subarchnoid hemorrhage (SAH) associated with bilateral common carotid artery occlusion (CCAO) have been reported in addition to the case we report here with a summary of the previously reported cases. A healthy 82-year-old female was found unconscious and admitted to our hospital where her neurological state was diagnosed as Hunt & Kosnik grade II, World Federation of Neurosurgical Societies grade II. General physical examination yielded no abnormal findings. A computed tomography (CT) scan of the head revealed a subarachnoid hemorrhage (Fisher's classification group 3). An aortogram demonstrated the presence of both vertebral arteries (VA), but the origins of the common carotid arteries (CCAS) were not visible at all. The left vertebral angiogram (VAG) revealed anastomosis between the muscle branch of the VA and the occipital artery, with retrograde blood flow through the external carotid artery supplying the internal carotid artery (ICA). These findings were also visible on the right VAG, but there was severe stenosis of the C2 portion of the right ICA. The right enlarged posterior communicating artery (Pcom) supplied the right ICA. Two saccular aneurysms arising from the junction of the right posterior cerebral artery (PCA) and the enlarged right Pcom and the P2 segment of right PCA, respectively were also observed. Aneurysm formation in this case was probably caused by hemodynamic stress secondary to bilateral CCAO induced by arteriosclerosis.     

A case of internal carotid-posterior communicating artery aneurysm presenting pure acute subdural hematoma

The incidence of acute subdural hematoma (SDH) due to a ruptured intracranial aneurysm varies from 0.5% to 7.9% of all intracranial aneurysms. Pure acute SDH without subarachnoid hemorrhage (SAH) is rare. According to the literature, only 18 cases (including our case) of pure acute SDH identified by CT scan have been reported. Here we report a case of an internal carotid-posterior communicating artery (IC-PC) aneurysm presenting pure acute SDH identified by CT. We summarize the 18 reported cases. A 55-year-old female experienced severe headache on October 9, 1999, which did not improve after medication. Four days later, left ptosis began. She was admitted to the department of ophthalmology to treat oculomotor nerve paresis. A computed tomography (CT) scan obtained on admission, revealed no obvious abnormality. She was treated by hormonal therapy, but her symptoms continued. Ten days later, she suddenly lost consciousness and was transferred to our hospital. Although the CT scan revealed a thick left SDH with marked midline shift, SAH was absent. Her neurological state was Hunt & Kosnik grade IV. A left carotid angiogram revealed an IC-PC aneurysm with active extravasation. The patient was taken to the operating room for emergency removal of the SDH and aneurysmal neck clipping. During the operation, adhesion between the aneurysmal dome and the arachnoid was observed, but subarachnoid hemorrhage was not identified at all. The aneurysm was successfully clipped. Postoperatively, her consciousness improved immediately. In this case, the pure acute SDH identified by CT was responsible for causing the direct hemorrhage into the subdural space via an adhesive lesion.