Parkinsonism due to an isolated lesion of the substantia nigra following a febrile illness is a rare entity. Anecdotal reports in the literature implicate substantia nigra as peculiarly susceptible to flaviviruses. Here we report a case of isolated substantia nigra involvement in a probable Japanese encephalitis patient who presented with post-encephalitic parkinsonism

Objective To study the efficacy and safety of different doses of caffeine citrate and aminophylline treatment for apnea of prematurity. Methods Preterm infants who met the inclusive criteria were admitted to NICU of JingZhou Central Hospital from October 1st, 2013 to October 1st, 2015. They were randomly assigned to three groups. Infants assigned to high dose caffeine group were received a loading dose of 40 mg / kg daily, followed by the maintaining dose of 20 mg / kg daily. Neonates in low dose caffeine group were administered with the loading dose of 20 mg / kg daily, followed by maintaining dose of 10 mg / kg daily. Infants in the aminophylline group received a loading dose of 5 mg / kg, then with maintaining dose of 2 mg / kg every 12 hours. Caffeine citrate or aminophylline therapy were continued until the infants were free from apnea for a period of 7 days or when the gestational age of 34 weeks were reached. Extubation failure rate, frequency of apnea, duration of apnea, mechanical ventilation, as well as oxygen therapy, length of hospital stay, mortality, and the adverse effects were compared among three groups. Results 90 infants were enrolled for study, with 30 in each group. Extubation failure rate, frequency of apnea, apnea duraion and oxygen therapy duration of infants in high dose caffeine groups were all significantly lower than those of infants in low dose caffeine group and aminophylline group (P < 0. 05). The incidence of tachycardia was significantly higher in the high dose caffeine group compared to the other two groups (P < 0. 05). Whereas all these factors between low dose caffeine group and aminophylline group were of no statistical difference (P > 0. 05). Duration of mechanical ventilation and CPAP, length of hospital stay, incidence of complications (BPD, ROP, IVH, PVL, NEC ), mortality were of no significant difference among three groups ( P > 0. 05 ) . Conclusions High dose caffeine therapy for apnea of prematurity is more effective in decreasing incidence of extubation failure and apnea, as well as decreasing duration of apnea and oxygen therapy. Tachycardia is the only adverse effect of high dose caffeine therapy discovered by this study.

Tuberculosis of the thyroid gland is an uncommon disease and primary involvement of thyroid is even more rare. It is a rare disease even in countries in which tuberculosis is endemic. The diagnosis is often difficult as the clinical presentation has no distinct characteristics. Clinical course of the disease may resemble toxic goiter or acute thyroiditis or may follow a subacute or chronic growth pattern without specific symptomatology. Histologically presence of necrotizing epithelioid cell granulomas along with langhans type giant cells are the hallmark of thyroid tuberculosis. Demonstration of acid fast bacilli by ZN staining confirms the diagnosis, but this stain is frequently negative in tissue sections.

BACKGROUND: Valsalva maneuver reduces pain by activating sinoaortic baroreceptor reflex arc. We planned this study to evaluate the role of valsalva in attenuating spinal needle-puncture pain. METHODS: Ninety American Society of Anesthesiologists (ASA) grade I and II enrolled patients undergoing elective surgery were randomized into 3 groups of 30 each. Group I (Control): didn't blow; group II (Distraction): patients blew into rubber tube; Group III (Valsalva): blew into sphygmomanometer tube and raise mercury column up to 30 mmHg for at least 20 seconds. During above procedures, spinal puncture was performed with 25-gauge spinal needle. RESULTS: Eighty-two patient data were analyzed. Incidence of spinal puncture pain was reduced to 10% (3 of 27) in Valsalva group as compared to 100% (28 of 28 in control group and 27 of 27 in Distraction group) observed in other two groups (P < 0.05). Severity of lumbar puncture pain as assessed by visual analog scale (0-10; where 0 is no pain and 10 is the worst imaginable pain) presented as Median (Interquartile range) were significantly reduced in the Valsalva group (0.0 [0.0] as compared to other 2 groups 2.0 [0.0] in the Distraction group and 3.0 [0.8] in Control group) (P < 0.05). Regarding time taken by CSF to fill spinal needle hub, there was no difference among the three groups (P > 0.05). None patient of all groups had post dural puncture headache (P > 0.05). CONCLUSIONS: Valsalva can be performed routinely in ASA I and II patients undergoing spinal anesthesia as it is safe, painless and non-pharmacological method of pain attenuation.
Anesthesia, Spinal* ; Baroreflex ; Humans ; Incidence ; Needles ; Post-Dural Puncture Headache ; Punctures* ; Rubber ; Skin* ; Sphygmomanometers ; Spinal Puncture ; Valsalva Maneuver* ; Visual Analog Scale

BACKGROUND: Establishment of laparoscopic cholecystectomy as an outpatient procedure has accentuated the clinical importance of reducing early postoperative pain, as well as postoperative nausea and vomiting (PONV). We therefore planned to evaluate the role of a multimodal approach in attenuating these problems. METHODS: One hundred and twenty adult patients of ASA physical status I and II and undergoing elective laparoscopic cholecystectomy were included in this prospective, randomized, placebo-controlled study. Patients were divided into four groups of 30 each to receive methylprednisolone 125 mg intravenously or etoricoxib 120 mg orally or a combination of methylprednisolone 125 mg intravenously and etoricoxib 120 mg orally or a placebo 1 hr prior to surgery. Patients were observed for postoperative pain, fentanyl consumption, PONV, fatigue and sedation, and respiratory depression. Results were analyzed by the ANOVA, a Chi square test, the Mann Whitney U test and by Fisher's exact test. P values of less than 0.05 were considered to be significant. RESULTS: Postoperative pain and fentanyl consumption were significantly reduced by methylprednisolone, etoricoxib and their combination when compared with placebo (P<0.05). The methylprednisolone + etoricoxib combination caused a significant reduction in postoperative pain and fentanyl consumption as compared to methylprednisolone or etoricoxib alone (P<0.05); however, there was no significant difference between the methylprednisolone and etoricoxib groups (P>0.05). The methylprednisolone and methylprednisolone + etoricoxib combination significantly reduced the incidence and severity of PONV and fatigue as well as the total number of patients requiring an antiemetic treatment compared to the placebo and etoricoxib (P<0.05). CONCLUSIONS: A preoperative single-dose administration of a combination of methylprednisolone and etoricoxib reduces postoperative pain along with fentanyl consumption, PONV, antiemetic requirements and fatigue more effectively than methylprednisolone or etoricoxib alone or a placebo.
Adult ; Cholecystectomy, Laparoscopic* ; Fatigue ; Fentanyl ; Humans ; Incidence ; Methylprednisolone* ; Outpatients ; Pain, Postoperative* ; Postoperative Nausea and Vomiting* ; Prospective Studies* ; Respiratory Insufficiency

Background: Epidural analgesia failure episodes can be reduced by catheter fixation techniques with a lower incidence of catheter migration. In this clinical study, we compared the roles of two epidural catheter tunneling techniques for the prevention of epidural catheter migration. Methods: Patients undergoing major abdominal surgery were randomized into three groups of 50 patients each based on the method used to secure the epidural catheter. In the control group (CG), the epidural catheter was secured without tunneling. Tunneling groups 1 and 2 (TG1 and TG2) were defined as tunneling with and without a catheter loop, respectively. The primary outcome measure was the migration of the epidural catheter, while the secondary outcome measures were the adequacy of analgesia and signs of inflammation. All patients were followed up by the acute pain service team twice daily in the postoperative period until the epidural catheter was removed. The results were analyzed by the one-way analysis of variance (ANOVA), chi-square test, and Fisher’s exact test. P values <0.050 were considered significant. Results: The three groups were similar with respect to patient characteristics. Catheter migration was significantly reduced in TG2 (two patients) compared to those in the other two groups, i.e., TG1 (eight patients) (P = 0.045) and CG (17 patients) (P = 0.001). No differences were found amongst the three groups in analgesia adequacy and catheter site inflammation (P > 0.050). Conclusions Catheter migration was significantly reduced by tunneling without a catheter loop in TG2 as compared to the other two groups. Therefore, we suggest routine use of tunneling without a catheter loop technique in anesthesia practice and look forward to future studies with larger sample sizes.

No abstract available.
Fasting ; Humans ; Hydrogen ; Irritable Bowel Syndrome

The gallbladder neck cancer and perihilar cholangiocarcinoma present as painless progressive surgical obstructive jaundice. Sometimes it becomes difficult to differentiate between them even on cross-sectional imaging studies including computed tomography and magnetic resonance imaging. Staging laparoscopy and positron emission tomography may be useful in detecting metastases in gallbladder neck cancer, but are not recommended in perihilar cholangiocarcinoma. Most patients with gallbladder neck cancer and perihilar cholangiocarcinoma require preoperative biliary drainage. The differentiation is, however, important because their behavior and prognosis are totally different. Gallbladder neck cancer is biologically aggressive, thus long-term surviver are rare even after major resection. On the other hand, perihilar cholangiocarcinoma is often less aggressive and major proceduresresections are justified. Gallbladder neck cancer and perihilar cholangiocarcinoma, though not siblings, they tend to look alike sometimes.
Cholangiocarcinoma* ; Drainage ; Gallbladder* ; Hand ; Head and Neck Neoplasms* ; Humans ; Jaundice, Obstructive ; Laparoscopy ; Magnetic Resonance Imaging ; Neoplasm Metastasis ; Positron-Emission Tomography ; Prognosis ; Siblings*